Merge branch 'dgud/debugger/doc' into maint

* dgud/debugger/doc:
  debugger: Editorial changes in documentation

1 files changed, 176 insertions, 158 deletions

diff --git a/lib/debugger/doc/src/int.xml b/lib/debugger/doc/src/int.xml
index ea21d04a07..31e9dfe923 100644
--- a/lib/debugger/doc/src/int.xml
+++ b/lib/debugger/doc/src/int.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1998</year><year>2013</year>
+      <year>1998</year><year>2016</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -29,16 +29,16 @@
     <rev></rev>
   </header>
   <module>int</module>
-  <modulesummary>Interpreter Interface</modulesummary>
+  <modulesummary>Interpreter Interface.</modulesummary>
   <description>
     <p>The Erlang interpreter provides mechanisms for breakpoints and
-      stepwise execution of code. It is mainly intended to be used by
-      the <em>Debugger</em>, see Debugger User's Guide and
-      <c>debugger(3)</c>.</p>
+      stepwise execution of code. It is primarily intended to be used by
+      Debugger, see the User's Guide and
+      <seealso marker="debugger"><c>debugger(3)</c></seealso>.</p>
     
-    <p>From the shell, it is possible to:</p>
-    <list>
-      <item>Specify which modules should be interpreted.</item>
+    <p>The following can be done from the shell:</p>
+    <list type="bulleted">
+      <item>Specify the modules to be interpreted.</item>
       <item>Specify breakpoints.</item>
       <item>Monitor the current status of all processes executing code
 	in interpreted modules, also processes at other Erlang nodes.
@@ -48,45 +48,48 @@
     <p>By <em>attaching to</em> a process executing interpreted code, it
       is possible to examine variable bindings and order stepwise
       execution. This is done by sending and receiving information
-      to/from the process via a third process, called the meta process.
-      It is possible to implement your own attached process. See
+      to/from the process through a third process, called the meta
+      process. You can implement your own attached process. See
       <c>int.erl</c> for available functions and <c>dbg_wx_trace.erl</c>
       for possible messages.</p>
 
-    <p>The interpreter depends on the Kernel, STDLIB and GS
-      applications, which means modules belonging to any of these
-      applications are not allowed to be interpreted as it could lead
+    <p>The interpreter depends on the Kernel, STDLIB, and
+      GS applications. This means that modules belonging to any of
+      these applications are not allowed to be interpreted, as it could lead
       to a deadlock or emulator crash. This also applies to modules
-      belonging to the Debugger application itself.</p>
+      belonging to the Debugger application.</p>
   </description>
 
   <section>
+    <marker id="int_breakpoints"/>
     <title>Breakpoints</title>
 
     <p>Breakpoints are specified on a line basis. When a process
       executing code in an interpreted module reaches a breakpoint, it
-      will stop. This means that that a breakpoint must be set at an
-      executable line, that is, a line of code containing an executable
+      stops. This means that a breakpoint must be set at an
+      executable line, that is, a code line containing an executable
       expression.</p>
 
-    <p>A breakpoint have a status, a trigger action and may have a
-      condition associated with it. The status is either <em>active</em>
-      or <em>inactive</em>. An inactive breakpoint is ignored. When a
-      breakpoint is reached, the trigger action specifies if
-      the breakpoint should continue to be active (<em>enable</em>), if
-      it should become inactive (<em>disable</em>), or if it should be
-      removed (<em>delete</em>). A condition is a tuple
-      <c>{Module,Name}</c>. When the breakpoint is reached,
-      <c>Module:Name(Bindings)</c> is called. If this evaluates to
-      <c>true</c>, execution will stop. If this evaluates to
-      <c>false</c>, the breakpoint is ignored. <c>Bindings</c> contains
-      the current variable bindings, use <c>get_binding</c> to retrieve
-      the value for a given variable.</p>
+    <p>A breakpoint has the following:</p>
+    <list type="bulleted">
+      <item>A status, which is <em>active</em> or <em>inactive</em>. An
+        inactive breakpoint is ignored.</item>
+      <item>A trigger action. When a breakpoint is reached, the trigger
+        action specifies if the breakpoint is to continue as active
+        (<em>enable</em>), or to become inactive (<em>disable</em>), or
+        to be removed (<em>delete</em>).</item>
+      <item>Optionally an associated condition. A condition is a tuple
+        <c>{Module,Name}</c>. When the breakpoint is reached,
+        <c>Module:Name(Bindings)</c> is called. If it evaluates to
+        <c>true</c>, execution stops. If it evaluates to <c>false</c>,
+        the breakpoint is ignored. <c>Bindings</c> contains the current
+        variable bindings. To retrieve the value for a specified variable,
+        use <c>get_binding</c>.</item>
+    </list>
 
     <p>By default, a breakpoint is active, has trigger action
-      <c>enable</c> and has no condition associated with it. For more
-      detailed information about breakpoints, refer to Debugger User's
-      Guide.</p>
+      <c>enable</c>, and has no associated condition. For details
+      about breakpoints, see the User's Guide.</p>
   </section>
 
   <funcs>
@@ -95,7 +98,7 @@
       <name>i(AbsModules) -> ok</name>
       <name>ni(AbsModule) -> {module,Module} | error</name>
       <name>ni(AbsModules) -> ok</name>
-      <fsummary>Interpret a module</fsummary>
+      <fsummary>Interpret a module.</fsummary>
       <type>
 	<v>AbsModules = [AbsModule]</v>
 	<v>AbsModule = Module | File | [Module | File]</v>
@@ -107,41 +110,43 @@
 	  the module only at the current node. <c>ni/1</c> interprets
 	  the module at all known nodes.</p>
 
-	<p>A module may be given by its module name (atom) or by its
-	  file name. If given by its module name, the object code
+	<p>A module can be specified by its module name (atom) or
+	  filename.</p>
+
+	<p>If specified by its module name, the object code
 	  <c>Module.beam</c> is searched for in the current path.
 	  The source code <c>Module.erl</c> is searched for first in
-	  the same directory as the object code, then in a <c>src</c>
+	  the same directory as the object code, then in an <c>src</c>
 	  directory next to it.</p>
 
-	<p>If given by its file name, the file name may include a path
-	  and the <c>.erl</c> extension may be omitted. The object code
+	<p>If specified by its filename, the filename can include a path
+	  and the <c>.erl</c> extension can  be omitted. The object code
 	  <c>Module.beam</c> is searched for first in the same directory
 	  as the source code, then in an <c>ebin</c> directory next to
 	  it, and then in the current path.</p>
 
 	<note>
-	  <p>The interpreter needs both the source code and the object
-	    code, and the object code <em>must</em> include debug
-	    information. That is, only modules compiled with the option
+	  <p>The interpreter requires both the source code and the object
+	    code. The object code <em>must</em> include debug
+	    information, that is, only modules compiled with option
 	    <c>debug_info</c> set can be interpreted.</p>
 	</note>
 
 	<p>The functions returns <c>{module,Module}</c> if the module
-	  was interpreted, or <c>error</c> if it was not.</p>
+	  was interpreted, otherwise <c>error</c> is returned.</p>
 
-	<p>The argument may also be a list of modules/file names, in
+	<p>The argument can also be a list of modules or filenames, in
 	  which case the function tries to interpret each module as
-	  specified above. The function then always returns <c>ok</c>,
-	  but prints some information to stdout if a module could not be
-	  interpreted.</p>
+	  specified earlier. The function then always returns <c>ok</c>,
+	  but prints some information to <c>stdout</c> if a module
+	  cannot be interpreted.</p>
       </desc>
     </func>
 	
     <func>
       <name>n(AbsModule) -> ok</name>
       <name>nn(AbsModule) -> ok</name>
-      <fsummary>Stop interpreting a module</fsummary>
+      <fsummary>Stop interpreting a module.</fsummary>
       <type>
 	<v>AbsModule = Module | File | [Module | File]</v>
 	<v>&nbsp;Module = atom()</v>
@@ -152,14 +157,14 @@
 	  interpreting the module only at the current node. <c>nn/1</c>
 	  stops interpreting the module at all known nodes.</p>
 
-	<p>As for <c>i/1</c> and <c>ni/1</c>, a module may be given by
-	  either its module name or its file name.</p>
+	<p>As for <c>i/1</c> and <c>ni/1</c>, a module can be specified by
+	  its module name or filename.</p>
       </desc>
     </func>
 
     <func>
       <name>interpreted() -> [Module]</name>
-      <fsummary>Get all interpreted modules</fsummary>
+      <fsummary>Get all interpreted modules.</fsummary>
       <type>
 	<v>Module = atom()</v>
       </type>
@@ -170,20 +175,20 @@
 
     <func>
       <name>file(Module) -> File | {error,not_loaded}</name>
-      <fsummary>Get the file name for an interpreted module</fsummary>
+      <fsummary>Get the filename for an interpreted module.</fsummary>
       <type>
 	<v>Module = atom()</v>
 	<v>File = string()</v>
       </type>
       <desc>
-	<p>Returns the source code file name <c>File</c> for an
+	<p>Returns the source code filename <c>File</c> for an
 	  interpreted module <c>Module</c>.</p>
       </desc>
     </func>
 
     <func>
       <name>interpretable(AbsModule) -> true | {error,Reason}</name>
-      <fsummary>Check if a module is possible to interpret</fsummary>
+      <fsummary>Check if a module can be interpreted.</fsummary>
       <type>
 	<v>AbsModule = Module | File</v>
 	<v>&nbsp;Module = atom()</v>
@@ -193,45 +198,59 @@
 	<v>&nbsp;App = atom()</v>
       </type>
       <desc>
-	<p>Checks if a module is possible to interpret. The module can
-	  be given by its module name <c>Module</c> or its source file
-	  name <c>File</c>. If given by a module name, the module is
-	  searched for in the code path.</p>
-
-	<p>The function returns <c>true</c> if both source code and
-	  object code for the module is found, the module has been
-	  compiled with the option <c>debug_info</c> set and does not
-	  belong to any of the applications Kernel, STDLIB, GS or
-	  Debugger itself.</p>
-
-	<p>The function returns <c>{error,Reason}</c> if the module for
-	  some reason is not possible to interpret.</p>
-	
-	<p><c>Reason</c> is <c>no_src</c> if no source code is found or
-	  <c>no_beam</c> if no object code is found. It is assumed that
-	  the source- and object code are located either in the same
-	  directory, or in <c>src</c> and <c>ebin</c> directories next
-	  to each other.</p>
-
-	<p><c>Reason</c> is <c>no_debug_info</c> if the module has not
-	  been compiled with the option <c>debug_info</c> set.</p>
-
-	<p><c>Reason</c> is <c>badarg</c> if <c>AbsModule</c> is not
-	  found. This could be because the specified file does not
-	  exist, or because <c>code:which/1</c> does not return a
-	  beam file name, which is the case not only for non-existing
-	  modules but also for modules which are preloaded or cover
-	  compiled.</p>
-
-	<p><c>Reason</c> is <c>{app,App}</c> where <c>App</c> is
-	  <c>kernel</c>, <c>stdlib</c>, <c>gs</c> or <c>debugger</c> if
-	  <c>AbsModule</c> belongs to one of these applications.</p>
-
-	<p>Note that the function can return <c>true</c> for a module
-	  which in fact is not interpretable in the case where
+	<p>Checks if a module can be interpreted. The module can be
+	  specified by its module name <c>Module</c> or its source
+	  filename <c>File</c>. If specified by a module name, the module
+	  is searched for in the code path.</p>
+
+	<p>The function returns <c>true</c> if all of the following
+          apply:</p>
+	<list type="bulleted">
+          <item>Both source code and object code for the module is
+            found.</item>
+          <item>The module has been compiled with option <c>debug_info</c>
+            set.</item>
+          <item>The module does not belong to any of the applications
+            Kernel, STDLIB, GS, or Debugger.</item>
+	</list>
+
+	<p>The function returns <c>{error,Reason}</c> if the module cannot
+	  be interpreted. <c>Reason</c> can have the following values:</p>
+	<taglist>
+	  <tag><c>no_src</c></tag>
+	  <item><p>No source code is found.
+	    It is assumed that the source code and object code are located
+	    either in the same directory, or in <c>src</c> and <c>ebin</c>
+	    directories next to each other.</p></item>
+
+	  <tag><c>no_beam</c></tag>
+	  <item><p>No object code is found.
+	    It is assumed that the source code and object code are located
+	    either in the same directory, or in <c>src</c> and <c>ebin</c>
+	    directories next to each other.</p></item>
+
+	  <tag><c>no_debug_info</c></tag>
+	  <item><p>The module has not been compiled with option
+	    <c>debug_info</c> set.</p></item>
+
+	  <tag><c>badarg</c></tag>
+	  <item><p><c>AbsModule</c> is not found. This could be because
+	    the specified file does not exist, or because
+	    <c>code:which/1</c> does not return a BEAM filename,
+	    which is the case not only for non-existing modules but also
+	    for modules that are preloaded or cover-compiled.</p></item>
+
+	  <tag><c>{app,App}</c></tag>
+	  <item><p><c>App</c> is <c>kernel</c>, <c>stdlib</c>, <c>gs</c>,
+	  or <c>debugger</c> if <c>AbsModule</c> belongs to one of these
+	  applications.</p></item>
+	</taglist>
+
+	<p>Notice that the function can return <c>true</c> for a module
+	  that in fact is not interpretable in the case where
 	  the module is marked as sticky or resides in a directory
-	  marked as sticky, as this is not discovered until
-	  the interpreter actually tries to load the module.</p>
+	  marked as sticky. The reason is that this is not discovered
+	  until the interpreter tries to load the module.</p>
       </desc>
     </func>
 
@@ -239,7 +258,7 @@
       <name>auto_attach() -> false | {Flags,Function}</name>
       <name>auto_attach(false)</name>
       <name>auto_attach(Flags, Function)</name>
-      <fsummary>Get/set when and how to attach to a process</fsummary>
+      <fsummary>Get and set when and how to attach to a process.</fsummary>
       <type>
 	<v>Flags = [init | break | exit]</v>
 	<v>Function = {Module,Name,Args}</v>
@@ -247,24 +266,24 @@
 	<v>&nbsp;Args = [term()]</v>
       </type>
       <desc>
-	<p>Gets and sets when and how to automatically attach to a
+	<p>Gets and sets when and how to attach automatically to a
 	  process executing code in interpreted modules. <c>false</c>
-	  means never automatically attach, this is the default.
+	  means never attach automatically, this is the default.
 	  Otherwise automatic attach is defined by a list of flags and
-	  a function. The following flags may be specified:</p>
-	<list>
-	  <item><c>init</c> - attach when a process for the very first
+	  a function. The following flags can be specified:</p>
+	<list type="bulleted">
+	  <item><c>init</c> - Attach when a process for the first
 	    time calls an interpreted function.</item>
-	  <item><c>break</c> - attach whenever a process reaches a
+	  <item><c>break</c> - Attach whenever a process reaches a
 	    breakpoint.</item>
-	  <item><c>exit</c> - attach when a process terminates.</item>
+	  <item><c>exit</c> - Attach when a process terminates.</item>
 	</list>
 
 	<p>When the specified event occurs, the function <c>Function</c>
-	  will be called as:</p>
+	  is called as:</p>
 	<pre>
-spawn(Module, Name, [Pid | Args])
-	</pre>
+spawn(Module, Name, [Pid | Args])</pre>
+
 	<p><c>Pid</c> is the pid of the process executing interpreted
 	  code.</p>
       </desc>
@@ -273,7 +292,7 @@ spawn(Module, Name, [Pid | Args])
     <func>
       <name>stack_trace() -> Flag</name>
       <name>stack_trace(Flag)</name>
-      <fsummary>Get/set if and how to save call frames</fsummary>
+      <fsummary>Get and set if and how to save call frames.</fsummary>
       <type>
 	<v>Flag = all | no_tail | false</v>
       </type>
@@ -281,25 +300,30 @@ spawn(Module, Name, [Pid | Args])
 	<p>Gets and sets how to save call frames in the stack. Saving
 	  call frames makes it possible to inspect the call chain of a
 	  process, and is also used to emulate the stack trace if an
-	  error (an exception of class error) occurs.</p>
-	<list>
-	  <item><c>all</c> - save information about all current calls,
-	    that is, function calls that have not yet returned a value.
-	    </item>
-	  <item><c>no_tail</c> - save information about current calls,
+	  error (an exception of class error) occurs. The following
+	  flags can be specified:</p>
+	<taglist>
+	  <tag><c>all</c></tag>
+	  <item><p>Save information about all current calls,
+	    that is, function calls that have not yet returned a value.</p>
+	  </item>
+
+	  <tag><c>no_tail</c></tag>
+	  <item><p>Save information about current calls,
 	    but discard previous information when a tail recursive call
-	    is made. This option consumes less memory and may be
+	    is made. This option consumes less memory and can be
 	    necessary to use for processes with long lifetimes and many
-	    tail recursive calls. This is the default.</item>
-	  <item><c>false</c> - do not save any information about current
-	    calls.</item>
-	</list>
+	    tail recursive calls. This is the default.</p></item>
+
+	  <tag><c>false</c></tag>
+	  <item><p>Save no information about currentcalls.</p></item>
+	</taglist>
       </desc>
     </func>
 
     <func>
       <name>break(Module, Line) -> ok | {error,break_exists}</name>
-      <fsummary>Create a breakpoint</fsummary>
+      <fsummary>Create a breakpoint.</fsummary>
       <type>
 	<v>Module = atom()</v>
 	<v>Line = int()</v>
@@ -311,86 +335,80 @@ spawn(Module, Name, [Pid | Args])
 
     <func>
       <name>delete_break(Module, Line) -> ok</name>
-      <fsummary>Delete a breakpoint</fsummary>
+      <fsummary>Delete a breakpoint.</fsummary>
       <type>
 	<v>Module = atom()</v>
 	<v>Line = int()</v>
       </type>
       <desc>
-	<p>Deletes the breakpoint located at <c>Line</c> in
-	  <c>Module</c>.</p>
+	<p>Deletes the breakpoint at <c>Line</c> in <c>Module</c>.</p>
       </desc>
     </func>
 
     <func>
       <name>break_in(Module, Name, Arity) -> ok
 	| {error,function_not_found}</name>
-      <fsummary>Create breakpoints in the specified function</fsummary>
+      <fsummary>Create breakpoints in the specified function.</fsummary>
       <type>
 	<v>Module = Name = atom()</v>
 	<v>Arity = int()</v>
       </type>
       <desc>
 	<p>Creates a breakpoint at the first line of every clause of 
-	  the <c>Module:Name/Arity</c> function.</p>
+	  function <c>Module:Name/Arity</c>.</p>
       </desc>
     </func>
 
     <func>
       <name>del_break_in(Module, Name, Arity) -> ok
 	| {error,function_not_found}</name>
-      <fsummary>Delete breakpoints from the specified function
-      </fsummary>
+      <fsummary>Delete breakpoints from the specified function.</fsummary>
       <type>
 	<v>Module = Name = atom()</v>
 	<v>Arity = int()</v>
       </type>
       <desc>
 	<p>Deletes the breakpoints at the first line of every clause of 
-	  the <c>Module:Name/Arity</c> function.
-	</p>
+	  function <c>Module:Name/Arity</c>.</p>
       </desc>
     </func>
 
     <func>
       <name>no_break() -> ok</name>
       <name>no_break(Module) -> ok</name>
-      <fsummary>Delete all breakpoints</fsummary>
+      <fsummary>Delete all breakpoints.</fsummary>
       <desc>
-	<p>Deletes all breakpoints, or all breakpoints in <c>Module</c>.
-	</p>
+	<p>Deletes all breakpoints, or all breakpoints in <c>Module</c>.</p>
       </desc>
     </func>
 
     <func>
       <name>disable_break(Module, Line) -> ok</name>
-      <fsummary>Make a breakpoint inactive</fsummary>
+      <fsummary>Make a breakpoint inactive.</fsummary>
       <type>
 	<v>Module = atom()</v>
 	<v>Line = int()</v>
       </type>
       <desc>
-	<p>Makes the breakpoint at <c>Line</c> in <c>Module</c>
-	  inactive.</p>
+	<p>Makes the breakpoint at <c>Line</c> in <c>Module</c> inactive.</p>
       </desc>
     </func>
 
     <func>
       <name>enable_break(Module, Line) -> ok</name>
-      <fsummary>Make a breakpoint active</fsummary>
+      <fsummary>Make a breakpoint active.</fsummary>
       <type>
 	<v>Module = atom()</v>
 	<v>Line = int()</v>
       </type>
       <desc>
-	<p>Makes the breakpoint at <c>Line</c> in <c>Module</c> active.
-	</p>
+	<p>Makes the breakpoint at <c>Line</c> in <c>Module</c> active.</p>
       </desc>
     </func>
 
     <func>
       <name>action_at_break(Module, Line, Action) -> ok</name>
-      <fsummary>Set the trigger action of a breakpoint</fsummary>
+      <fsummary>Set the trigger action of a breakpoint.</fsummary>
       <type>
 	<v>Module = atom()</v>
 	<v>Line = int()</v>
@@ -404,7 +422,7 @@ spawn(Module, Name, [Pid | Args])
 
     <func>
       <name>test_at_break(Module, Line, Function) -> ok</name>
-      <fsummary>Set the conditional test of a breakpoint</fsummary>
+      <fsummary>Set the conditional test of a breakpoint.</fsummary>
       <type>
 	<v>Module = atom()</v>
 	<v>Line = int()</v>
@@ -414,14 +432,14 @@ spawn(Module, Name, [Pid | Args])
       <desc>
 	<p>Sets the conditional test of the breakpoint at <c>Line</c> in
 	  <c>Module</c> to <c>Function</c>. The function must
-	  fulfill the requirements specified in the section
-	  <em>Breakpoints</em> above.</p>
+	  fulfill the requirements specified in section
+          <seealso marker="#int_breakpoints">Breakpoints</seealso>.</p>
       </desc>
     </func>
 
     <func>
       <name>get_binding(Var, Bindings) -> {value,Value} | unbound</name>
-      <fsummary>Retrieve a variable binding</fsummary>
+      <fsummary>Retrieve a variable binding.</fsummary>
       <type>
 	<v>Var = atom()</v>
 	<v>Bindings = term()</v>
@@ -437,7 +455,7 @@ spawn(Module, Name, [Pid | Args])
     <func>
       <name>all_breaks() -> [Break]</name>
       <name>all_breaks(Module) -> [Break]</name>
-      <fsummary>Get all breakpoints</fsummary>
+      <fsummary>Get all breakpoints.</fsummary>
       <type>
 	<v>Break = {Point,Options}</v>
 	<v>&nbsp;Point = {Module,Line}</v>
@@ -451,15 +469,14 @@ spawn(Module, Name, [Pid | Args])
 	<v>&nbsp;&nbsp;&nbsp;&nbsp;Name = atom()</v>
       </type>
       <desc>
-	<p>Gets all breakpoints, or all breakpoints in <c>Module</c>.
-	</p>
+	<p>Gets all breakpoints, or all breakpoints in <c>Module</c>.</p>
       </desc>
     </func>
 
     <func>
       <name>snapshot() -> [Snapshot]</name>
       <fsummary>Get information about all processes executing interpreted
-	code</fsummary>
+	code.</fsummary>
       <type>
 	<v>Snapshot = {Pid, Function, Status, Info}</v>
 	<v>&nbsp;Pid = pid()</v>
@@ -475,26 +492,27 @@ spawn(Module, Name, [Pid | Args])
       <desc>
 	<p>Gets information about all processes executing interpreted code.
 	</p>
-	<list>
-	  <item><c>Pid</c> - process identifier.</item>
-	  <item><c>Function</c> - first interpreted function called by
+	<list type="bulleted">
+	  <item><c>Pid</c> - Process identifier.</item>
+	  <item><c>Function</c> - First interpreted function called by
 	    the process.</item>
-	  <item><c>Status</c> - current status of the process.</item>
-	  <item><c>Info</c> - additional information.</item>
+	  <item><c>Status</c> - Current status of the process.</item>
+	  <item><c>Info</c> - More information.</item>
 	</list>
-	<p><c>Status</c> is one of:</p>
-	<list>
-	  <item><c>idle</c> - the process is no longer executing
+
+	<p><c>Status</c> is one of the following:</p>
+	<list type="bulleted">
+	  <item><c>idle</c> - The process is no longer executing
 	    interpreted code. <c>Info={}</c>.</item>
-	  <item><c>running</c> - the process is running. <c>Info={}</c>.
+	  <item><c>running</c> - The process is running. <c>Info={}</c>.
 	  </item>
-	  <item><c>waiting</c> - the process is waiting at a
+	  <item><c>waiting</c> - The process is waiting at a
 	    <c>receive</c>. <c>Info={}</c>.</item>
-	  <item><c>break</c> - process execution has been stopped,
+	  <item><c>break</c> - Process execution is stopped,
 	    normally at a breakpoint. <c>Info={Module,Line}</c>.</item>
-	  <item><c>exit</c> - the process has terminated.
+	  <item><c>exit</c> - The process is terminated.
 	    <c>Info=ExitReason</c>.</item>
-	  <item><c>no_conn</c> - the connection is down to the node
+	  <item><c>no_conn</c> - The connection is down to the node
 	    where the process is running. <c>Info={}</c>.</item>
 	</list>
       </desc>
@@ -503,7 +521,7 @@ spawn(Module, Name, [Pid | Args])
     <func>
       <name>clear() -> ok</name>
       <fsummary>Clear information about processes executing interpreted
-	code</fsummary>
+	code.</fsummary>
       <desc>
 	<p>Clears information about processes executing interpreted code
 	  by removing all information about terminated processes.</p>
@@ -513,13 +531,13 @@ spawn(Module, Name, [Pid | Args])
     <func>
       <name>continue(Pid) -> ok | {error,not_interpreted}</name>
       <name>continue(X,Y,Z) -> ok | {error,not_interpreted}</name>
-      <fsummary>Resume process execution</fsummary>
+      <fsummary>Resume process execution.</fsummary>
       <type>
 	<v>Pid = pid()</v>
 	<v>X = Y = Z = int()</v>
       </type>
       <desc>
-	<p>Resume process execution for <c>Pid</c>, or for
+	<p>Resumes process execution for <c>Pid</c> or
 	  <c>c:pid(X,Y,Z)</c>.</p>
       </desc>
     </func>