Do not emit trailing whitespace

5 files changed, 98 insertions, 98 deletions

diff --git a/lib/wx/api_gen/gen_util.erl b/lib/wx/api_gen/gen_util.erl
index d47fd579a5..de66083fdf 100644
--- a/lib/wx/api_gen/gen_util.erl
+++ b/lib/wx/api_gen/gen_util.erl
@@ -207,39 +207,39 @@ halt(Reason) ->
 erl_copyright() ->
     w("%%~n",[]),
     w("%% %CopyrightBegin%~n",[]),
-    w("%% ~n",[]),
-    w("%% Copyright Ericsson AB 2008-2009. All Rights Reserved.~n",[]),
-    w("%% ~n",[]),
+    w("%%~n",[]),
+    w("%% Copyright Ericsson AB 2008-2010. All Rights Reserved.~n",[]),
+    w("%%~n",[]),
     w("%% The contents of this file are subject to the Erlang Public License,~n",[]),
     w("%% Version 1.1, (the \"License\"); you may not use this file except in~n",[]),
     w("%% compliance with the License. You should have received a copy of the~n",[]),
     w("%% Erlang Public License along with this software. If not, it can be~n",[]),
     w("%% retrieved online at http://www.erlang.org/.~n",[]),
-    w("%% ~n",[]),
+    w("%%~n",[]),
     w("%% Software distributed under the License is distributed on an \"AS IS\"~n",[]),
     w("%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See~n",[]),
     w("%% the License for the specific language governing rights and limitations~n",[]),
     w("%% under the License.~n",[]),
-    w("%% ~n",[]),
+    w("%%~n",[]),
     w("%% %CopyrightEnd%~n",[]).
 
 c_copyright() -> 
     w("/*~n",[]),
     w(" * %CopyrightBegin%~n",[]),
-    w(" * ~n",[]),
-    w(" * Copyright Ericsson AB 2008-2009. All Rights Reserved.~n",[]),
-    w(" * ~n",[]),
+    w(" *~n",[]),
+    w(" * Copyright Ericsson AB 2008-2010. All Rights Reserved.~n",[]),
+    w(" *~n",[]),
     w(" * The contents of this file are subject to the Erlang Public License,~n",[]),
     w(" * Version 1.1, (the \"License\"); you may not use this file except in~n",[]),
     w(" * compliance with the License. You should have received a copy of the~n",[]),
     w(" * Erlang Public License along with this software. If not, it can be~n",[]),
     w(" * retrieved online at http://www.erlang.org/.~n",[]),
-    w(" * ~n",[]),
+    w(" *~n",[]),
     w(" * Software distributed under the License is distributed on an \"AS IS\"~n",[]),
     w(" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See~n",[]),
     w(" * the License for the specific language governing rights and limitations~n",[]),
     w(" * under the License.~n",[]),
-    w(" * ~n",[]),
+    w(" *~n",[]),
     w(" * %CopyrightEnd% ~n",[]),
     w("*/~n",[]).
 
diff --git a/lib/wx/api_gen/gl_gen_c.erl b/lib/wx/api_gen/gl_gen_c.erl
index 5c72499790..902d841a8f 100644
--- a/lib/wx/api_gen/gl_gen_c.erl
+++ b/lib/wx/api_gen/gl_gen_c.erl
@@ -44,7 +44,7 @@ gen(GLFuncs, GLUFuncs) ->
     %% Marshal funcs
     open_write("../c_src/gen/gl_funcs.cpp"),
     c_copyright(),
-    w("/***** This file is generated do not edit ****/ ~n~n", []),
+    w("/***** This file is generated do not edit ****/~n~n", []),
     w("#include <stdio.h>~n", []),
     w("#include <string.h>~n", []),    
     w("#include \"../wxe_impl.h\"~n", []),
@@ -67,8 +67,8 @@ gen(GLFuncs, GLUFuncs) ->
       "      driver_send_term(WXE_DRV_PORT,caller,rt,8);~n"
       "      return ;~n   }~n };~n~n", []),
 
-    w(" switch(op) ~n{~n",[]),
-    w(" case 5000: ~n   wxe_tess_impl(bp, caller); ~n   break;~n", []),
+    w(" switch(op)~n{~n",[]),
+    w(" case 5000:~n   wxe_tess_impl(bp, caller);~n   break;~n", []),
     w(" case WXE_BIN_INCR:~n   driver_binary_inc_refc(bins[0]->bin);~n   break;~n",[]),
     w(" case WXE_BIN_DECR:~n   driver_binary_dec_refc(bins[0]->bin);~n   break;~n",[]),
 
@@ -93,23 +93,23 @@ funcs(F) ->
 func(#func{where=erl}) -> ok;
 func(#func{id=Id,alt={has_vector,_,FuncName}}) -> 
     #func{name=Name,type=T,params=As} = get(FuncName),
-    w("case ~p: { // ~s ~n", [Id,Name]),
+    w("case ~p: { // ~s~n", [Id,Name]),
     put(bin_count,-1),
     As1 = declare_vars(T, As),
     As2 = decode_args(As1),
     As3 = call_gl(Name,T,As2),
     build_return_vals(T,As3),
     free_args(),
-    w("}; break; ~n", []);
+    w("}; break;~n", []);
 func(#func{name=Name,id=Id,type=T,params=As,alt=_Alt}) ->
-    w("case ~p: { // ~s ~n", [Id,Name]),
+    w("case ~p: { // ~s~n", [Id,Name]),
     put(bin_count,-1),
     As2 = decode_args(As),
     declare_vars(T, As),  %% Unusal order but it's c++
     As3 = call_gl(Name,T,As2),
     build_return_vals(T,As3),
     free_args(),
-    w("}; break; ~n", []).
+    w("}; break;~n", []).
 
 declare_vars(void,Ps) ->
     [declare_var(P) || P <- Ps];
@@ -183,7 +183,7 @@ decode_arg(P=#arg{name=Name,type=#type{name=T,base=string,single=list}},A0) ->
     w(" int * ~sTotSize = (int *) bp; bp += 4;~n",[Name]),
 %%    w(" if(*~sLen > 256) *~sLen = 256;", []),
     w(" ~s **~s;~n", [T,Name]),
-    w(" ~s = (~s **) driver_alloc(sizeof(~s *) * *~sLen); ~n",[Name, T, T, Name]),
+    w(" ~s = (~s **) driver_alloc(sizeof(~s *) * *~sLen);~n",[Name, T, T, Name]),
     store_free(Name),
     w(" for(int i=0;i<*~sLen;i++) {~n", [Name]),
     w("    ~s[i] = (~s *) bp; bp += 1+strlen(bp);};~n",[Name,T]),
@@ -353,7 +353,7 @@ build_return_vals(Type,As) ->
 	    case Vars of 
 		none -> ignore;
 		_ -> 		    
-		    w(" driver_free(rt); ~n", [])
+		    w(" driver_free(rt);~n", [])
 	    end,
 	    [w(" ~s~n", [Name]) || Name <- FreeList],
 	    ok
@@ -492,7 +492,7 @@ build_ret(Name,_Q,T=#type{}) ->
 gen_defines(GLFuncs,GLUFuncs) ->
     open_write("../c_src/gen/gl_fdefs.h"),
     c_copyright(),
-    w("/***** This file is generated do not edit ****/ ~n~n", []),
+    w("/***** This file is generated do not edit ****/~n~n", []),
     w("#ifdef WX_DEF_EXTS~n", []),
     w("# define WXE_EXTERN~n", []),
     w("#else~n# define WXE_EXTERN extern~n", []),
@@ -543,7 +543,7 @@ fdef_types(As) ->
 gl_gen_init(Funcs) ->
     open_write("../c_src/gen/gl_finit.h"),
     c_copyright(),
-    w("/***** This file is generated do not edit ****/ ~n~n", []),
+    w("/***** This file is generated do not edit ****/~n~n", []),
     w("static struct {\n"      
       "   const char * name;\n"      
       "   const char * alt;\n"
@@ -557,7 +557,7 @@ gl_gen_init(Funcs) ->
 glu_gen_init(Funcs) ->
     open_write("../c_src/gen/glu_finit.h"),
     c_copyright(),
-    w("/***** This file is generated do not edit ****/ ~n~n", []),
+    w("/***** This file is generated do not edit ****/~n~n", []),
     w("static struct {\n"      
       "   const char * name;\n"      
       "   const char * alt;\n"
diff --git a/lib/wx/api_gen/gl_gen_erl.erl b/lib/wx/api_gen/gl_gen_erl.erl
index 3e436100b6..66ab7ef8c5 100644
--- a/lib/wx/api_gen/gl_gen_erl.erl
+++ b/lib/wx/api_gen/gl_gen_erl.erl
@@ -86,14 +86,14 @@ gl_api(Fs) ->
     erl_copyright(),
     w("~n%% OPENGL API~n~n", []),
     w("%% This file is generated DO NOT EDIT~n~n", []),
-    w("%% @doc  Standard OpenGL api. ~n", []),
+    w("%% @doc  Standard OpenGL api.~n", []),
     w("%% See <a href=\"http://www.opengl.org/sdk/docs/man/\">www.opengl.org</a>~n",[]),
     w("%%~n", []),
-    w("%% Booleans are represented by integers 0 and 1. ~n~n", []),
+    w("%% Booleans are represented by integers 0 and 1.~n~n", []),
     w("%% @type wx_mem(). see wx.erl on memory allocation functions~n", []),
     w("%% @type enum().   An integer defined in gl.hrl~n", []),    
     w("%% @type offset(). An integer which is an offset in an array~n", []),
-    w("%% @type clamp().  A float clamped between 0.0 - 1.0 ~n", []),
+    w("%% @type clamp().  A float clamped between 0.0 - 1.0~n", []),
     
     w("-module(gl).~n~n",[]),    
     w("-compile(inline).~n", []),
@@ -106,7 +106,7 @@ gl_api(Fs) ->
     ExportList = lists:map(Exp,Fs),
     w("~n-export([~s]).~n~n", [args(fun(EF) -> EF end, ",", ExportList, 60)]),
 
-    w("~n%% API ~n~n", []),
+    w("~n%% API~n~n", []),
     [gen_funcs(F) || F <- Fs],
     close(), 
     ok.
@@ -116,14 +116,14 @@ glu_api(Fs) ->
     erl_copyright(),
     w("~n%% OPENGL UTILITY API~n~n", []),
     w("%% This file is generated DO NOT EDIT~n~n", []),
-    w("%% @doc  A part of the standard OpenGL Utility api. ~n", []),
+    w("%% @doc  A part of the standard OpenGL Utility api.~n", []),
     w("%% See <a href=\"http://www.opengl.org/sdk/docs/man/\">www.opengl.org</a>~n",[]),
     w("%%~n", []),
-    w("%% Booleans are represented by integers 0 and 1. ~n~n", []),
+    w("%% Booleans are represented by integers 0 and 1.~n~n", []),
     w("%% @type wx_mem(). see wx.erl on memory allocation functions~n", []),
     w("%% @type enum().   An integer defined in gl.hrl~n", []),    
     w("%% @type offset(). An integer which is an offset in an array~n", []),
-    w("%% @type clamp().  A float clamped between 0.0 - 1.0 ~n~n", []),
+    w("%% @type clamp().  A float clamped between 0.0 - 1.0~n~n", []),
 
     w("-module(glu).~n",[]),    
     w("-compile(inline).~n", []),
@@ -134,7 +134,7 @@ glu_api(Fs) ->
     ExportList = ["tesselate/2" | lists:map(Exp,Fs)],
     w("~n-export([~s]).~n~n", [args(fun(EF) -> EF end, ",", ExportList, 60)]),
 
-    w("~n%% API ~n~n", []),
+    w("~n%% API~n~n", []),
 
     w("%% @spec (Vec3, [Vec3]) -> {Triangles, VertexPos}~n",[]),
     w("%%  Vec3 = {float(),float(),float()}~n",[]),
@@ -143,8 +143,8 @@ glu_api(Fs) ->
     w("%% @doc General purpose polygon triangulation.~n",[]),
     w("%% The first argument is the normal and the second a list of~n"
       "%% vertex positions. Returned is a list of indecies of the vertices~n"
-      "%% and a binary (64bit native float) containing an array of ~n"
-      "%% vertex positions, it starts with the vertices in Vs and ~n"
+      "%% and a binary (64bit native float) containing an array of~n"
+      "%% vertex positions, it starts with the vertices in Vs and~n"
       "%% may contain newly created vertices in the end.~n", []),
 
     w("tesselate({Nx,Ny,Nz}, Vs) ->~n",[]),
@@ -413,7 +413,7 @@ marshal_arg(#type{size=Sz,name=Type,single={tuple_list,TSz}},Name,A0) ->
 marshal_arg(T=#type{}, Name, Align) ->
     io:format("{\"~s\", {\"~s\", }}.~n", [get(current_func),lowercase(Name)]),
     %%?error({unhandled_type, {Name,T}}).
-    w(" Don't know how to marshal this type ~p ~p ~n", [T,Name]), 
+    w(" Don't know how to marshal this type ~p ~p~n", [T,Name]),
     align(8,Align,"").
 
 % Make sure that it is aligned before adding it, and update alignment
@@ -581,7 +581,7 @@ gen_debug(GL, GLU) ->
     open_write("../src/gen/gl_debug.hrl"),
     erl_copyright(),
     w("%% This file is generated DO NOT EDIT~n~n", []),
-    w("gldebug_table() -> ~n[~n", []),
+    w("gldebug_table() ->~n[~n", []),
     [printd(F,gl)  || F <- GL],
     [printd(F,glu) || F <- GLU],
     w(" {-1, {mod, func, -1}}~n",[]),
diff --git a/lib/wx/api_gen/wx_gen_cpp.erl b/lib/wx/api_gen/wx_gen_cpp.erl
index 423dcd0179..9e9f8799c7 100644
--- a/lib/wx/api_gen/wx_gen_cpp.erl
+++ b/lib/wx/api_gen/wx_gen_cpp.erl
@@ -38,7 +38,7 @@
 gen(Defs) ->   
     open_write("../c_src/gen/wxe_derived_dest.h"),
     c_copyright(),
-    w("~n/***** This file is generated do not edit ****/ ~n~n", []),
+    w("~n/***** This file is generated do not edit ****/~n~n", []),
     gen_derived_dest(Defs),
     close(),
 
@@ -91,16 +91,16 @@ gen_derived_dest_2(C=#class{name=Class}) ->
     case is_derived(C) of
 	true -> 
 	    ?WTC("gen_derived_dest_2"),
-	    w("class E~s : public ~s { ~n",[Class,Class]),
+	    w("class E~s : public ~s {~n",[Class,Class]),
 	    case Class of
 		"wxGLCanvas" ->  %% Special for cleaning up gl context
 		    w(" public: ~~E~s() {deleteActiveGL(this);"
-		      "((WxeApp *)wxTheApp)->clearPtr(this);}; ~n", [Class]);
+		      "((WxeApp *)wxTheApp)->clearPtr(this);};~n", [Class]);
 		_ ->
-		    w(" public: ~~E~s() {((WxeApp *)wxTheApp)->clearPtr(this);}; ~n", [Class])
+		    w(" public: ~~E~s() {((WxeApp *)wxTheApp)->clearPtr(this);};~n", [Class])
 	    end,
 	    gen_constructors(C),
-	    w("}; ~n~n", []);
+	    w("};~n~n", []);
 	false ->
 	    ignore
     end.
@@ -147,7 +147,7 @@ gen_type({merged, _, _T1,_, _, T2,_}, 2) ->
     gen_type(T2,error).
 
 gen_funcs(Defs) ->
-    w("~n/***** This file is generated do not edit ****/ ~n~n"),
+    w("~n/***** This file is generated do not edit ****/~n~n"),
     w("#include <wx/wx.h>~n"),
     w("#include \"../wxe_impl.h\"~n"),
     w("#include \"../wxe_events.h\"~n"),
@@ -156,21 +156,21 @@ gen_funcs(Defs) ->
     w("#include \"wxe_derived_dest.h\"~n~n"),
 
     w("void WxeApp::wxe_dispatch(wxeCommand& Ecmd)~n{~n"),
-    w(" char * bp = Ecmd.buffer; ~n"),
+    w(" char * bp = Ecmd.buffer;~n"),
     w(" wxeMemEnv *memenv = getMemEnv(Ecmd.port);~n"),
 %%    w(" wxMBConvUTF32 UTFconverter;~n"),
     w("  wxeReturn rt = wxeReturn(WXE_DRV_PORT, Ecmd.caller, true);~n"),
-    w(" try { ~n"),
-    w(" switch (Ecmd.op) ~n{~n"),
-%%     w("  case WXE_CREATE_PORT: ~n", []),
-%%     w("   { newMemEnv(Ecmd.port); } break; ~n", []),
-%%     w("  case WXE_REMOVE_PORT: ~n", []),
-%%     w("   { destroyMemEnv(Ecmd.port); } break; ~n", []),
-    w("  case DESTROY_OBJECT: { ~n"),
+    w(" try {~n"),
+    w(" switch (Ecmd.op)~n{~n"),
+%%     w("  case WXE_CREATE_PORT:~n", []),
+%%     w("   { newMemEnv(Ecmd.port); } break;~n", []),
+%%     w("  case WXE_REMOVE_PORT:~n", []),
+%%     w("   { destroyMemEnv(Ecmd.port); } break;~n", []),
+    w("  case DESTROY_OBJECT: {~n"),
     w("     wxObject *This = (wxObject *) getPtr(bp,memenv); "),   
     w("     if(This) {"),
     w("       ((WxeApp *) wxTheApp)->clearPtr((void *) This);~n"),
-    w("       delete This; }~n  } break; ~n"),
+    w("       delete This; }~n  } break;~n"),
     w("  case WXE_REGISTER_OBJECT: {~n"
       "     registerPid(bp, Ecmd.caller, memenv);~n"
       "     rt.addAtom(\"ok\");~n"
@@ -190,7 +190,7 @@ gen_funcs(Defs) ->
     w("  }~n"),
     w("}  // switch~n"),
     w(" rt.send();~n"),
-    w("} catch (wxe_badarg badarg) {  // try ~n"),
+    w("} catch (wxe_badarg badarg) {  // try~n"),
     w("    wxeReturn error = wxeReturn(WXE_DRV_PORT, Ecmd.caller, false);"),
     w("    error.addAtom(\"_wxe_error_\");~n"),
     w("    error.addInt((int) Ecmd.op);~n"),
@@ -199,7 +199,7 @@ gen_funcs(Defs) ->
     w("    error.addTupleCount(2);~n"),
     w("    error.addTupleCount(3);~n"),
     w("    error.send();~n"),
-    w("}} /* The End */ ~n"),
+    w("}} /* The End */~n"),
     Res.
 		 
 gen_class(C=#class{name=Name,methods=Ms,options=Opts}) ->
@@ -233,7 +233,7 @@ gen_method(_CName, M=#method{where=erl_no_opt}) ->     M;
 gen_method(CName, M=#method{where=taylormade, name=Name, id=Id}) ->     
     {ok, Bin} = file:read_file(filename:join([wx_extra, CName ++".c_src"])),
     Str0 = binary_to_list(Bin),
-    %%    io:format("C++ Class ~p ~p ~n", [CName, Name]),
+    %%    io:format("C++ Class ~p ~p~n", [CName, Name]),
     
     {match, [Str1]} = re:run(Str0, "<<"++Name++"(.*)"++Name++">>",
 			   [dotall, {capture, all_but_first, list}]),
@@ -244,13 +244,13 @@ gen_method(CName, M=#method{name=N,params=[Ps],method_type=destructor,id=MethodI
     case hd(reverse(wx_gen_erl:parents(CName))) of
 	root ->
 	    ?WTC("gen_method"),
-	    w("case ~s: { // ~s::~s ~n", [wx_gen_erl:get_unique_name(MethodId),CName,N]),
+	    w("case ~s: { // ~s::~s~n", [wx_gen_erl:get_unique_name(MethodId),CName,N]),
 	    decode_arguments([Ps]),
 	    w(" if(This) {", []),
 	    w("   ((WxeApp *) wxTheApp)->clearPtr((void *) This);~n", []),
 	    w("   delete This;}~n", []),
 	    free_args(), 
-	    w(" break; ~n}~n", []);
+	    w(" break;~n}~n", []);
 	object ->  %% Use default
 	    ignore
     end,
@@ -259,7 +259,7 @@ gen_method(CName,  M=#method{name=N,params=Ps0,type=T,method_type=MT,id=MethodId
     put(current_func, N),
     put(bin_count,-1),
     ?WTC("gen_method"),
-    w("case ~s: { // ~s::~s ~n", [wx_gen_erl:get_unique_name(MethodId),CName,N]),
+    w("case ~s: { // ~s::~s~n", [wx_gen_erl:get_unique_name(MethodId),CName,N]),
     Ps1 = declare_variables(void, Ps0),
     {Ps2,Align} = decode_arguments(Ps1),
     Opts = [Opt || Opt = #param{def=Def,in=In,where=Where} <- Ps2, 
@@ -276,7 +276,7 @@ gen_method(CName,  M=#method{name=N,params=Ps0,type=T,method_type=MT,id=MethodId
     end,
     free_args(),
     build_return_vals(T,Ps3),
-    w(" break; ~n}~n", []),
+    w(" break;~n}~n", []),
     erase(current_func),
     M.
 
@@ -353,9 +353,9 @@ declare_type(N,In,Def,T) ->
 decode_options([], _Align) -> ok;
 decode_options(Opts, Align) ->
     align(Align, 64),
-    w(" while( * (int*) bp) { switch (* (int*) bp) { ~n", []),
+    w(" while( * (int*) bp) { switch (* (int*) bp) {~n", []),
     foldl(fun decode_opt/2, 1, Opts),
-    w(" }}; ~n", []).
+    w(" }};~n", []).
 
 decode_opt(#param{name=Name,type=Type}, N) ->
     w("  case ~p: {bp += 4;~n", [N]),
@@ -548,10 +548,10 @@ decode_arg(N,#type{name=Type,base=binary,mod=Mod0},Arg,A0) ->
     Mod = mods([M || M <- Mod0]),
     case Arg of
 	arg -> 
-	    w(" ~s~s * ~s = (~s~s*) Ecmd.bin[~p]->base; ~n",
+	    w(" ~s~s * ~s = (~s~s*) Ecmd.bin[~p]->base;~n",
 	      [Mod,Type,N,Mod,Type, next_id(bin_count)]);
 	opt ->
-	    w(" ~s = (~s~s*) Ecmd.bin[~p]->base; ~n", 
+	    w(" ~s = (~s~s*) Ecmd.bin[~p]->base;~n",
 	      [N,Mod,Type,next_id(bin_count)])
     end,
     A0;
@@ -561,10 +561,10 @@ decode_arg(N,#type{base={term,"wxTreeItemData"},mod=Mod0},Arg,A0) ->
     BinCnt = next_id(bin_count),
     case Arg of
 	arg -> 
-	    w(" ~s~s * ~s =  new ~s(Ecmd.bin[~p]->size, Ecmd.bin[~p]->base); ~n",
+	    w(" ~s~s * ~s =  new ~s(Ecmd.bin[~p]->size, Ecmd.bin[~p]->base);~n",
 	      [Mod,Type,N,Type,BinCnt,BinCnt]);
 	opt -> 
-	    w(" ~s = new ~s(Ecmd.bin[~p]->size, Ecmd.bin[~p]->base); ~n", 
+	    w(" ~s = new ~s(Ecmd.bin[~p]->size, Ecmd.bin[~p]->base);~n",
 	      [N,Type,BinCnt,BinCnt])
     end,
     A0;
@@ -573,10 +573,10 @@ decode_arg(N,#type{name=Type,base={term,_},mod=Mod0},Arg,A0) ->
     BinCnt = next_id(bin_count),
     case Arg of
 	arg -> 
-	    w(" ~s~s * ~s =  new ~s(Ecmd.bin[~p]); ~n",
+	    w(" ~s~s * ~s =  new ~s(Ecmd.bin[~p]);~n",
 	      [Mod,Type,N,Type,BinCnt]);
 	opt -> 
-	    w(" ~s = new ~s(Ecmd.bin[~p]); ~n", 
+	    w(" ~s = new ~s(Ecmd.bin[~p]);~n",
 	      [N,Type,BinCnt])
     end,
     A0;
@@ -792,7 +792,7 @@ virtual_dest(#class{methods=Ms, parent=Parent}) ->
 				"root"   -> 
 				    false;
 				_ ->
-				    io:format("Error: ~p ~n",[Parent]),
+				    io:format("Error: ~p~n",[Parent]),
 				    erlang:error(no_parent)
 			    end;
 			PClass ->
@@ -1017,7 +1017,7 @@ gen_macros() ->
 build_events() ->
     open_write("../c_src/gen/wxe_events.cpp"),
     c_copyright(),
-    w("~n/***** This file is generated do not edit ****/ ~n~n"),
+    w("~n/***** This file is generated do not edit ****/~n~n"),
     w("#include <wx/wx.h>~n"),
     w("#include \"../wxe_impl.h\"~n~n"),
     w("#include \"wxe_macros.h\"~n"),
@@ -1027,7 +1027,7 @@ build_events() ->
     w("wxeEtype::wxeEtype(const char *name, int Id) {eName = name;cID = Id;}~n~n"),
     w("WX_DECLARE_HASH_MAP(int, wxeEtype*, wxIntegerHash, wxIntegerEqual, wxeETmap );~n~n"),
     
-    w("wxeETmap etmap; ~n~n"),
+    w("wxeETmap etmap;~n~n"),
     
     w(
 "int wxeEventTypeFromAtom(char *etype_atom) {
@@ -1054,16 +1054,16 @@ build_events() ->
     close().
 
 initEventTable(Evs) ->
-    w("void initEventTable() ~n{~n"),
+    w("void initEventTable()~n{~n"),
     w("  struct { ",[]),
-    w("int ev_type;  int class_id; const char * ev_name;} event_types[] = ~n  {~n",[]),
+    w("int ev_type;  int class_id; const char * ev_name;} event_types[] =~n  {~n",[]),
 
     lists:foreach(fun(Ev) -> init_event_classes(Ev) end, 
 		  [#class{id=0,event=[wxEVT_NULL]}|Evs]),
     w("   {-1, 0, ""}~n  };~n",[]),
     w("  for(int i=0; event_types[i].ev_type != -1; i++) {~n",[]),
     w("     if(NULL == etmap[event_types[i].ev_type]) {~n",[]),
-    w("       etmap[event_types[i].ev_type] = ~n"
+    w("       etmap[event_types[i].ev_type] =~n"
       "        new wxeEtype(event_types[i].ev_name, event_types[i].class_id);~n"),
     w("     } else {~n",[]),
     w("       wxeEtype *prev = etmap[event_types[i].ev_type];~n"
@@ -1082,10 +1082,10 @@ init_event_classes(#class{event=ETs, id=Id}) ->
 		w("   {~w + wxEVT_USER_FIRST, ~w, ~p},~n",
 		  [Cev, find_id(OtherClass), wx_gen_erl:event_type_name(Eev)]);
 	   ({Ev, {test_if, Test}}) ->
-		w("#if ~s ~n", [Test]),
+		w("#if ~s~n", [Test]),
 		w("   {~w, ~w, ~p},~n",
 		  [Ev, Id, wx_gen_erl:event_type_name(Ev)]),
-		w("#endif ~n", []);
+		w("#endif~n", []);
 	   (Ev) ->
 		w("   {~w, ~w, ~p},~n",
 		  [Ev, Id, wx_gen_erl:event_type_name(Ev)])
@@ -1099,20 +1099,20 @@ find_id(OtherClass) ->
     
 encode_events(Evs) ->
     ?WTC("encode_events"),
-    w("void wxeEvtListener::forward(wxEvent& event) ~n"
-      "{ ~n"  
+    w("void wxeEvtListener::forward(wxEvent& event)~n"
+      "{~n"
       "#ifdef DEBUG~n"
-      "  if(!sendevent(&event, port)) ~n"
+      "  if(!sendevent(&event, port))~n"
       "    fprintf(stderr, \"Couldn't send event!\\r\\n\");~n"
       "#else~n"
       "sendevent(&event, port);~n"
       "#endif~n"
       "}~n~n"),
-    w("int getRef(void* ptr, wxeMemEnv* memenv) ~n" 
-      "{ ~n"
+    w("int getRef(void* ptr, wxeMemEnv* memenv)~n"
+      "{~n"
       "  WxeApp * app = (WxeApp *) wxTheApp;~n"
       "  return app->getRef(ptr,memenv);~n"
-      "} ~n~n"),
+      "}~n~n"),
     w("bool sendevent(wxEvent *event, ErlDrvPort port)~n{~n"
       " int send_res ;~n"
       " char * evClass = NULL;~n"
diff --git a/lib/wx/api_gen/wx_gen_erl.erl b/lib/wx/api_gen/wx_gen_erl.erl
index c31d7d2a92..d75442d307 100644
--- a/lib/wx/api_gen/wx_gen_erl.erl
+++ b/lib/wx/api_gen/wx_gen_erl.erl
@@ -119,7 +119,7 @@ gen_class1(C=#class{name=Name,parent=Parent,methods=Ms,options=Opts}) ->
 	    case [P || P <- Parents, P =/= root, P =/= object] of
 		[] -> ignore;
 		Ps -> 
-		    w("%% <p>This class is derived (and can use functions) from: ~n", []),
+		    w("%% <p>This class is derived (and can use functions) from:~n", []),
 		    [w("%% <br />{@link ~s}~n", [P]) || P <- Ps],
 		    w("%% </p>~n",[])		    
 	    end,
@@ -302,7 +302,7 @@ gen_dest(#class{name=CName,abstract=Abs}, Ms) ->
 gen_dest2(Class, Id) ->
     w("%% @spec (This::~s()) -> ok~n", [Class]),
     w("%% @doc Destroys this object, do not use object again~n", []),
-    w("destroy(Obj=#wx_ref{type=Type}) -> ~n", []),
+    w("destroy(Obj=#wx_ref{type=Type}) ->~n", []),
     w("  ?CLASS(Type,~s),~n",[Class]), 
     case Id of
 	object ->
@@ -317,7 +317,7 @@ gen_inherited([object], Done, Exported) -> {Done, Exported};
 gen_inherited([Parent|Ps], Done0, Exported0) ->
     #class{name=Class, methods=Ms} = get({class,Parent}),
     case is_list(Exported0) of
-	false -> w(" %% From ~s ~n", [Class]);
+	false -> w(" %% From ~s~n", [Class]);
 	true  -> ignore
     end,
     {Done,Exported} = gen_inherited_ms(Ms, Class, Done0, gb_sets:empty(), Exported0),
@@ -673,7 +673,7 @@ gen_doc(Class, Cs = [#method{name=N, alias=A,method_type=MT}|_]) ->
 	      [lowercase_all(Class),lowercase_all(Class),lowercase_all(N)])
     end,
     Name = case MT of constructor -> "new"; _ -> erl_func_name(N,A) end,
-    w("%% <br /> Alternatives: ~n",[]),
+    w("%% <br /> Alternatives:~n",[]),
     [gen_doc2(Name, Clause) || Clause <- Cs], 
     ok.
 
@@ -1026,22 +1026,22 @@ enum_name(Name) ->
 
 gen_enums_ints() ->
     %% open_write("../include/wx.hrl"), opened in gen_event_recs
-    w("~n%% Hardcoded Records ~n", []),
-    w("-record(wxMouseState, {x, y,  %% integer() ~n"
-      "          leftDown, middleDown, rightDown, %% bool() ~n"
+    w("~n%% Hardcoded Records~n", []),
+    w("-record(wxMouseState, {x, y,  %% integer()~n"
+      "          leftDown, middleDown, rightDown, %% bool()~n"
       "          controlDown, shiftDown, altDown, metaDown, cmdDown %% bool()~n"
       "        }).~n", []),
-    w("-record(wxHtmlLinkInfo, { ~n"
-      "          href, target %% string() ~n"
+    w("-record(wxHtmlLinkInfo, {~n"
+      "          href, target %% string()~n"
       "        }).~n", []),
-    w("~n%% Hardcoded Defines ~n", []),
+    w("~n%% Hardcoded Defines~n", []),
     Enums = [E || E = {{enum,_},#enum{as_atom=false}} <- get()],
     w("-define(wxDefaultSize, {-1,-1}).~n", []), 
     w("-define(wxDefaultPosition, {-1,-1}).~n", []), 
-    w("~n%% Global Variables ~n", []),
+    w("~n%% Global Variables~n", []),
     [w("-define(~s,  wxe_util:get_const(~s)).~n", [Gvar, Gvar]) || 
 	{Gvar,_,_Id} <- get(gvars)],
-    w("~n%% Enum and defines ~n", []),
+    w("~n%% Enum and defines~n", []),
     foldl(fun({{enum,Type},Enum= #enum{as_atom=false}}, Done) ->
 		  build_enum_ints(Type,Enum,Done);
 	     (_,Done) -> Done
@@ -1051,9 +1051,9 @@ gen_enums_ints() ->
 build_enum_ints(Type,#enum{vals=Vals},Done) ->
     case Type of
 	[$@|_] ->  ok; % anonymous
-	{Class,[$@|_]} when Vals =/= [] ->  w("% From class ~s ~n", [Class]);
-	{Class,Enum} when Vals =/= [] ->  w("% From ~s::~s ~n", [Class,Enum]);
-	_ when Vals =/= [] ->  w("% Type ~s ~n", [Type]);
+	{Class,[$@|_]} when Vals =/= [] ->  w("% From class ~s~n", [Class]);
+	{Class,Enum} when Vals =/= [] ->  w("% From ~s::~s~n", [Class,Enum]);
+	_ when Vals =/= [] ->  w("% Type ~s~n", [Type]);
 	_ -> ok
     end,
     
@@ -1096,7 +1096,7 @@ gen_event_recs() ->
     erl_copyright(),
     w("", []),
     w("%% This file is generated DO NOT EDIT~n~n", []),
-    w("%%  All event messages are encapsulated in a wx record ~n"
+    w("%%  All event messages are encapsulated in a wx record~n"
       "%%  they contain the widget id and a specialized event record.~n" 
       "%%  Each event record may be sent for one or more event types.~n" 
       "%%  The mapping to wxWidgets is one record per class.~n~n",[]),
@@ -1104,7 +1104,7 @@ gen_event_recs() ->
     w("-record(wx, {id,     %% Integer Identity of object.~n"
       "             obj,    %% Object reference that was used in the connect call.~n"
       "             userData, %% User data specified in the connect call.~n"
-      "             event}).%% The event record ~n~n",[]),
+      "             event}).%% The event record~n~n",[]),
     w("%% Here comes the definitions of all event records.~n"
       "%% they contain the event type and possible some extra information.~n~n",[]),
     Types = [build_event_rec(C) || {_,C=#class{event=Evs}} <- get(), Evs =/= false],
@@ -1157,7 +1157,7 @@ build_event_rec(Class=#class{name=Name, event=Evs}) ->
 %% 		false -> w("%% This event will be handled by other handlers~n",[])
 %% 	    end,
 	    w("%% Callback event: {@link ~s}~n", [Name]),
-	    w("-record(~s, {type}). ~n~n", [Rec]);
+	    w("-record(~s, {type}).~n~n", [Rec]);
 	false ->
 	    w("%% @type ~s() = #~s{type=wxEventType(),~s}.~n", 
 	      [Rec,Rec,args(GetType,",",Attr)]),
@@ -1167,7 +1167,7 @@ build_event_rec(Class=#class{name=Name, event=Evs}) ->
 %% 		false -> w("%% This event will be handled by other handlers~n",[])
 %% 	    end,	    
 	    w("%% Callback event: {@link ~s}~n", [Name]),
-	    w("-record(~s,{type, ~s}). ~n~n", [Rec,args(GetName,",",Attr)])
+	    w("-record(~s,{type, ~s}).~n~n", [Rec,args(GetName,",",Attr)])
     end,
     EvTypes.
 
@@ -1197,7 +1197,7 @@ gen_funcnames() ->
     open_write("../src/gen/wxe_debug.hrl"),
     erl_copyright(),
     w("%% This file is generated DO NOT EDIT~n~n", []),
-    w("wxdebug_table() -> ~n[~n", []),
+    w("wxdebug_table() ->~n[~n", []),
     w(" {0, {wx, internal_batch_start, 0}},~n", []),
     w(" {1, {wx, internal_batch_end, 0}},~n", []),
     w(" {4, {wxObject, internal_destroy, 1}},~n", []),