diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
index f0d6668..fe4b5ec 100644
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 7.4.  Last change: 2015 Jan 07
+*todo.txt*      For Vim version 7.4.  Last change: 2015 Jan 10
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -56,6 +56,9 @@
   "/\%(<\1>\)\@<=.*\%(<\/\(\w\+\)>\)\@=" matching text inside HTML tags.
 - Diff highlighting can be very slow. (Issue 309)
 
+The range for :wincmd is not always a window number, can also be a column
+count.  Remove the range check.  What to use for ":$wincmd"?
+
 Still using freed memory after using setloclist(). (lcd, 2014 Jul 23)
 More info Jul 24.  Not clear why.
 
@@ -68,6 +71,10 @@
 
 Problem using ":try" inside ":execute". (ZyX, 2013 Sep 15)
 
+Patch on Issue 292, recognizing polkit filetype.
+
+Issue 133: patch for config.vim, maintainer not responding.
+
 ":cd C:\Windows\System32\drivers\etc*" does not work, even though the
 directory exists. (Sergio Gallelli, 2013 Dec 29)
 
@@ -78,9 +85,6 @@
 MS-Windows: When editing a file with a leading space, writing it uses the
 wrong name. (Aram, 2014 Nov 7)  Vim 7.4.
 
-Patch to fix unnecessary redraw of vertical separators.
-(Thiago Padilha, 2015 Jan 5, second version)
-
 Value returned by virtcol() changes depending on how lines wrap.  This is
 inconsistent with the documentation.
 
@@ -95,6 +99,8 @@
 Patch to improve config.vim syntax.  Issue 305.  Maintainer last update was in
 2008.
 
+Patch on issue 310, matchadd() seems to hang.
+
 Patch to fix that getcurpos() returns a negative number, instead of MAXCOL.
 (Hirohito Higashi, 2014 Dec 8)
 
@@ -119,6 +125,9 @@
 Patch to support hex values for setting option value.
 (Zyx, 2015 Nov 6)
 
+Patch to fix problems with small screen sizes. (Christian Brabandt, 2015 Jan
+8)
+
 On MS-Windows running tests with Mercurial has problems when the fileformat of
 the input files are changed. (Ken Takata, Taro Muraoka, 2014 Sep 25)
 Update Nov 5.
@@ -148,6 +157,8 @@
 Patch to add a different escape sequence for replace mode.
 (Omar Sandoval, 2014 Nov 30)
 
+Patch on Issue 166, popup drawing with '$' in 'cpo'.
+
 Calling setreg() with an empty list doesn't work.
 Patch by Yasuhiro Matsumoto, 2014 Dec 14.
 
@@ -161,6 +172,13 @@
 
 Mixup of highlighting when there is a match and SpellBad. (ZyX, 2015 Jan 1)
 
+Problem caused by patch 7.3.638: window->open does not update window
+correctly. Issue 91.  With patch.
+
+'ff' is wrong for one-line file without EOL. (Patch on Issue 77)
+
+Patch on Issue 72: 'autochdir' causes problems for :vimgrep.
+
 When 'balloonexpr' returns a list the result has a trailing newline.
 Just remove one trailing newline. (lcd, 2014 Oct 17)
 
@@ -255,7 +273,8 @@
 compatible with Vim spell files.  The old files can no longer be downloaded.
 
 Patch to make FocusGained and FocusLost work in modern terminals. (Hayaki
-Saito, 2013 Apr 24)
+Saito, 2013 Apr 24)  Has a problem (email 2015 Jan 7).
+Update 2015 Jan 10.
 
 Win32: patch to use 64 bit stat() if possible. (Ken Takata, 2014 May 12)
 More tests May 14. Update May 29.  Update Aug 10.
@@ -465,9 +484,6 @@
 Patch by Christian Brabandt, 2013 Mar 23.
 Not 100% sure this is the right solution.
 
-Problem caused by patch 7.3.638: window->open does not update window
-correctly. Issue 91.
-
 Patch to add {lhs} to :mapclear: clear all maps starting with {lhs}.
 (Christian Brabandt, 2013 Dec 9)
 
@@ -526,8 +542,6 @@
 
 Bug: findfile("any", "file:///tmp;") does not work.
 
-'ff' is wrong for one-line file without EOL. (Issue 77)
-
 Patch to set antialiasing style on Windows. (Ondrej Balaz, 2013 Mar 14)
 Needs a different check for CLEARTYPE_QUALITY.
 
@@ -595,8 +609,6 @@
 Add a check for b:no_match_paren in Highlight_matching_Pair() (Marcin
 Szamotulski, 2012 Nov 8)
 
-Issue 72: 'autochdir' causes problems for :vimgrep.
-
 Session file creation: 'autochdir' causes trouble.  Keep it off until after
 loading all files.
 
diff --git a/runtime/syntax/amiga.vim b/runtime/syntax/amiga.vim
index e70f995..4ccab19 100644
--- a/runtime/syntax/amiga.vim
+++ b/runtime/syntax/amiga.vim
@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:	AmigaDos
-" Maintainer:	Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Sep 11, 2006
-" Version:     6
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Last Change:	Oct 23, 2014
+" Version:     7
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_AMIGA
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
diff --git a/runtime/syntax/csh.vim b/runtime/syntax/csh.vim
index 39603fa..a67cb09 100644
--- a/runtime/syntax/csh.vim
+++ b/runtime/syntax/csh.vim
@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:	C-shell (csh)
-" Maintainer:	Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Version:	10
-" Last Change:	Sep 11, 2006
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Version:	11
+" Last Change:	Oct 23, 2014
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_CSH
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
diff --git a/runtime/syntax/dcl.vim b/runtime/syntax/dcl.vim
index b051b08..0c3e598 100644
--- a/runtime/syntax/dcl.vim
+++ b/runtime/syntax/dcl.vim
@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:	DCL (Digital Command Language - vms)
-" Maintainer:	Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Sep 11, 2006
-" Version:	6
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Last Change:	Oct 23, 2014
+" Version:	7
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_DCL
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
diff --git a/runtime/syntax/elmfilt.vim b/runtime/syntax/elmfilt.vim
index 0afa169..e7d5df2 100644
--- a/runtime/syntax/elmfilt.vim
+++ b/runtime/syntax/elmfilt.vim
@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:	Elm Filter rules
-" Maintainer:	Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Sep 11, 2006
-" Version:	5
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Last Change:	Oct 23, 2014
+" Version:	6
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_ELMFILT
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
diff --git a/runtime/syntax/exports.vim b/runtime/syntax/exports.vim
index 40b4b88..f695dc8 100644
--- a/runtime/syntax/exports.vim
+++ b/runtime/syntax/exports.vim
@@ -1,10 +1,10 @@
 " Vim syntax file
 " Language:	exports
-" Maintainer:	Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Sep 06, 2005
-" Version:	4
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Last Change:	Oct 23, 2014
+" Version:	5
 " Notes:		This file includes both SysV and BSD 'isms
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_EXPORTS
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
diff --git a/runtime/syntax/lisp.vim b/runtime/syntax/lisp.vim
index 74ec20b..2528f4f 100644
--- a/runtime/syntax/lisp.vim
+++ b/runtime/syntax/lisp.vim
@@ -1,28 +1,23 @@
 " Vim syntax file
 " Language:    Lisp
-" Maintainer:  Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change: Nov 16, 2010
-" Version:     22
-" URL:	       http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" Maintainer:  Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Last Change: Oct 06, 2014
+" Version:     23
+" URL:	       http://www.drchip.org/astronaut/vim/index.html#SYNTAX_LISP
 "
-"  Thanks to F Xavier Noria for a list of 978 Common Lisp symbols
-"  taken from the HyperSpec
+"  Thanks to F Xavier Noria for a list of 978 Common Lisp symbols taken from HyperSpec
 "  Clisp additions courtesy of http://clisp.cvs.sourceforge.net/*checkout*/clisp/clisp/emacs/lisp.vim
 
 " ---------------------------------------------------------------------
 "  Load Once: {{{1
-" For vim-version 5.x: Clear all syntax items
-" For vim-version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
-  finish
+if exists("b:current_syntax")
+ finish
 endif
 
-if version >= 600
- setlocal iskeyword=38,42,43,45,47-58,60-62,64-90,97-122,_
+if exists("g:lisp_isk")
+ exe "setl isk=".g:lisp_isk
 else
- set iskeyword=38,42,43,45,47-58,60-62,64-90,97-122,_
+ setl isk=38,42,43,45,47-58,60-62,64-90,97-122,_
 endif
 
 if exists("g:lispsyntax_ignorecase") || exists("g:lispsyntax_clisp")
diff --git a/runtime/syntax/maple.vim b/runtime/syntax/maple.vim
index b6e4ae9..9c94643 100644
--- a/runtime/syntax/maple.vim
+++ b/runtime/syntax/maple.vim
@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:	Maple V (based on release 4)
-" Maintainer:	Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Jan 05, 2010
-" Version:	10
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Last Change:	Oct 23, 2014
+" Version:	11
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_MAPLE
 "
 " Package Function Selection: {{{1
 " Because there are a lot of packages, and because of the potential for namespace
diff --git a/runtime/syntax/rpcgen.vim b/runtime/syntax/rpcgen.vim
index 548f8c8..86b997c 100644
--- a/runtime/syntax/rpcgen.vim
+++ b/runtime/syntax/rpcgen.vim
@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:	rpcgen
-" Maintainer:	Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Sep 06, 2005
-" Version:	8
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Last Change:	Oct 23, 2014
+" Version:	9
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_RPCGEN
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
index 5ca5bc6..f3218ff 100644
--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -2,10 +2,10 @@
 " Language:		shell (sh) Korn shell (ksh) bash (sh)
 " Maintainer:		Charles E. Campbell  <NdrOchipS@PcampbellAfamily.Mbiz>
 " Previous Maintainer:	Lennart Schultz <Lennart.Schultz@ecmwf.int>
-" Last Change:		Mar 20, 2014
-" Version:		132
-" URL:		http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
-" For options and settings, please use:	:help ft-sh-syntax
+" Last Change:		Jan 08, 2015
+" Version:		134
+" URL:		http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH
+" For options and settings, please use:      :help ft-sh-syntax
 " This file includes many ideas from ?ric Brunet (eric.brunet@ens.fr)
 
 " For version 5.x: Clear all syntax items {{{1
@@ -17,7 +17,7 @@
 endif
 
 " AFAICT "." should be considered part of the iskeyword.  Using iskeywords in
-" syntax is dicey, so the following code permits the user to
+" syntax is dicey, so the following code permits the user to prevent/override
 "  g:sh_isk set to a string	: specify iskeyword.
 "  g:sh_noisk exists	: don't change iskeyword
 "  g:sh_noisk does not exist	: (default) append "." to iskeyword
@@ -104,7 +104,7 @@
 if exists("b:is_kornshell")
  syn cluster ErrorList add=shDTestError
 endif
-syn cluster shArithParenList	contains=shArithmetic,shCaseEsac,shDeref,shDerefSimple,shEcho,shEscape,shNumber,shOperator,shPosnParm,shExSingleQuote,shExDoubleQuote,shRedir,shSingleQuote,shDoubleQuote,shStatement,shVariable,shAlias,shTest,shCtrlSeq,shSpecial,shParen,bashSpecialVariables,bashStatement
+syn cluster shArithParenList	contains=shArithmetic,shCaseEsac,shComment,shDeref,shDerefSimple,shDo,shEcho,shEscape,shIf,shFor,shNumber,shOperator,shPosnParm,shExSingleQuote,shExDoubleQuote,shRedir,shSingleQuote,shDoubleQuote,shStatement,shVariable,shAlias,shTest,shCtrlSeq,shSpecial,shParen,bashSpecialVariables,bashStatement
 syn cluster shArithList	contains=@shArithParenList,shParenError
 syn cluster shCaseEsacList	contains=shCaseStart,shCase,shCaseBar,shCaseIn,shComment,shDeref,shDerefSimple,shCaseCommandSub,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote,shCtrlSeq,@shErrorList,shStringSpecial,shCaseRange
 syn cluster shCaseList	contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq
@@ -127,7 +127,7 @@
 syn cluster shHereListDQ	contains=shBeginHere,@shDblQuoteList,shHerePayload
 syn cluster shIdList	contains=shCommandSub,shWrapLineOperator,shSetOption,shDeref,shDerefSimple,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr
 syn cluster shIfList	contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo
-syn cluster shLoopList	contains=@shCaseList,shTestOpr,shExpr,shDblBrace,shConditional,shCaseEsac,shTest,@shErrorList,shSet,shOption
+syn cluster shLoopList	contains=@shCaseList,shIf,shFor,shForPP,shTestOpr,shExpr,shDblBrace,shConditional,shCaseEsac,shTest,@shErrorList,shSet,shOption
 syn cluster shSubShList	contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator
 syn cluster shTestList	contains=shCharClass,shComment,shCommandSub,shDeref,shDerefSimple,shExDoubleQuote,shDoubleQuote,shExpr,shNumber,shOperator,shExSingleQuote,shSingleQuote,shTestOpr,shTest,shCtrlSeq
 " Echo: {{{1
@@ -151,18 +151,18 @@
 " Error Codes: {{{1
 " ============
 if !exists("g:sh_no_error")
- syn match	shDoError	"\<done\>"
- syn match	shIfError	"\<fi\>"
- syn match	shInError	"\<in\>"
- syn match	shCaseError	";;"
- syn match	shEsacError	"\<esac\>"
- syn match	shCurlyError	"}"
- syn match	shParenError	")"
- syn match	shOK	'\.\(done\|fi\|in\|esac\)'
+ syn match   shDoError "\<done\>"
+ syn match   shIfError "\<fi\>"
+ syn match   shInError "\<in\>"
+ syn match   shCaseError ";;"
+ syn match   shEsacError "\<esac\>"
+ syn match   shCurlyError "}"
+ syn match   shParenError ")"
+ syn match   shOK	'\.\(done\|fi\|in\|esac\)'
  if exists("b:is_kornshell")
-   syn match	shDTestError	"]]"
+  syn match     shDTestError "]]"
  endif
- syn match	shTestError	"]"
+ syn match     shTestError "]"
 endif
 
 " Options: {{{1
@@ -197,9 +197,10 @@
 syn match  shTestOpr	contained	"<=\|>=\|!=\|==\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]"
 syn match  shTestOpr	contained	'=' skipwhite nextgroup=shTestDoubleQuote,shTestSingleQuote,shTestPattern
 syn match  shTestPattern	contained	'\w\+'
-syn match  shTestDoubleQuote	contained	'\%(\%(\\\\\)*\\\)\@<!"[^"]*"'
+syn region shTestDoubleQuote	contained	start='"' skip='\\"' end='"' contains=shBQpairs
 syn match  shTestSingleQuote	contained	'\\.'
 syn match  shTestSingleQuote	contained	"'[^']*'"
+syn match  shBQpairs	contained	'\\\\'
 if exists("b:is_kornshell") || exists("b:is_bash")
  syn region  shDblBrace matchgroup=Delimiter start="\[\[" skip=+\\\\\|\\$+ end="\]\]"	contains=@shTestList
  syn region  shDblParen matchgroup=Delimiter start="((" skip=+\\\\\|\\$+ end="))"	contains=@shTestList
@@ -216,11 +217,11 @@
  syn region shIf	fold transparent matchgroup=shConditional start="\<if\_s" matchgroup=shConditional skip=+-fi\>+ end="\<;\_s*then\>" end="\<fi\>"   contains=@shIfList
  syn region shFor	fold matchgroup=shLoop start="\<for\ze\_s\s*\%(((\)\@!" end="\<in\_s" end="\<do\>"me=e-2	contains=@shLoopList,shDblParen skipwhite nextgroup=shCurlyIn
 else
- syn region shDo	transparent matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>" contains=@shLoopList
+ syn region shDo	transparent matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>"	contains=@shLoopList
  syn region shIf	transparent matchgroup=shConditional start="\<if\_s" matchgroup=shConditional skip=+-fi\>+ end="\<;\_s*then\>" end="\<fi\>"   contains=@shIfList
  syn region shFor	matchgroup=shLoop start="\<for\ze\_s\s*\%(((\)\@!" end="\<in\>" end="\<do\>"me=e-2	contains=@shLoopList,shDblParen skipwhite nextgroup=shCurlyIn
- syn match  shForPP	'\<for\>\ze\_s*(('
 endif
+syn region shForPP	matchgroup=shLoop start='\<for\>\_s*((' end='))' contains=shTestOpr
 if exists("b:is_kornshell") || exists("b:is_bash")
  syn cluster shCaseList	add=shRepeat
  syn cluster shFunctionList	add=shRepeat
@@ -280,7 +281,7 @@
 elseif !exists("g:sh_no_error")
  syn region shCommandSub matchgroup=Error start="\$(" end=")" contains=@shCommandSubList
 endif
-syn region shCmdParenRegion matchgroup=shCmdSubRegion start="(" skip='\\\\\|\\.' end=")"	contains=@shCommandSubList
+syn region shCmdParenRegion matchgroup=shCmdSubRegion start="(\ze[^(]" skip='\\\\\|\\.' end=")" contains=@shCommandSubList
 
 if exists("b:is_bash")
  syn cluster shCommandSubList add=bashSpecialVariables,bashStatement
@@ -321,12 +322,12 @@
 endif
 syn region  shSingleQuote	matchgroup=shQuote start=+'+ end=+'+		contains=@Spell
 syn region  shDoubleQuote	matchgroup=shQuote start=+\%(\%(\\\\\)*\\\)\@<!"+ skip=+\\"+ end=+"+	contains=@shDblQuoteList,shStringSpecial,@Spell
+"syn region  shDoubleQuote	matchgroup=shQuote start=+"+ skip=+\\"+ end=+"+	contains=@shDblQuoteList,shStringSpecial,@Spell
 syn match   shStringSpecial	"[^[:print:] \t]"	contained
 syn match   shStringSpecial	"\%(\\\\\)*\\[\\"'`$()#]"
-"syn match   shSpecial	"[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]"	nextgroup=shMoreSpecial,shComment
-syn match   shSpecial	"[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]"	nextgroup=shMoreSpecial
-syn match   shSpecial	"^\%(\\\\\)*\\[\\"'`$()#]"		nextgroup=shComment
-syn match   shMoreSpecial	"\%(\\\\\)*\\[\\"'`$()#]" 	contained	nextgroup=shMoreSpecial
+syn match   shSpecial	"[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]" nextgroup=shMoreSpecial,shComment
+syn match   shSpecial	"^\%(\\\\\)*\\[\\"'`$()#]"	nextgroup=shComment
+syn match   shMoreSpecial	"\%(\\\\\)*\\[\\"'`$()#]" nextgroup=shMoreSpecial contained
 
 " Comments: {{{1
 "==========
@@ -363,9 +364,9 @@
  syn region shHereDoc matchgroup=shRedir19 fold start="<<\\\z([^ \t|]*\)"		matchgroup=shRedir19 end="^\z1\s*$"
 
 else
- syn region shHereDoc matchgroup=shRedir20 start="<<\s*\\\=\z([^ \t|]*\)"		matchgroup=shRedir20 end="^\z1\s*$"	contains=@shDblQuoteList
+ syn region shHereDoc matchgroup=shRedir20 start="<<\s*\\\=\z([^ \t|]*\)"		matchgroup=shRedir20 end="^\z1\s*$"    contains=@shDblQuoteList
  syn region shHereDoc matchgroup=shRedir21 start="<<\s*\"\z([^ \t|]*\)\""		matchgroup=shRedir21 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shRedir22 start="<<-\s*\z([^ \t|]*\)"		matchgroup=shRedir22 end="^\s*\z1\s*$"	contains=@shDblQuoteList
+ syn region shHereDoc matchgroup=shRedir22 start="<<-\s*\z([^ \t|]*\)"		matchgroup=shRedir22 end="^\s*\z1\s*$" contains=@shDblQuoteList
  syn region shHereDoc matchgroup=shRedir23 start="<<-\s*'\z([^ \t|]*\)'"		matchgroup=shRedir23 end="^\s*\z1\s*$"
  syn region shHereDoc matchgroup=shRedir24 start="<<\s*'\z([^ \t|]*\)'"		matchgroup=shRedir24 end="^\z1\s*$"
  syn region shHereDoc matchgroup=shRedir25 start="<<-\s*\"\z([^ \t|]*\)\""		matchgroup=shRedir25 end="^\s*\z1\s*$"
@@ -450,21 +451,21 @@
 syn match  shDerefVar	contained	"{\@<=\k\+"		nextgroup=@shDerefVarList
 
 " sh ksh bash : ${var[... ]...}  array reference: {{{1
-syn region  shDerefVarArray	contained	matchgroup=shDeref start="\[" end="]"	contains=@shCommandSubList nextgroup=shDerefOp,shDerefOpError
+syn region  shDerefVarArray   contained	matchgroup=shDeref start="\[" end="]"	contains=@shCommandSubList nextgroup=shDerefOp,shDerefOpError
 
 " Special ${parameter OPERATOR word} handling: {{{1
-" sh ksh bash : ${parameter:-word}	word is default value
-" sh ksh bash : ${parameter:=word}	assign word as default value
-" sh ksh bash : ${parameter:?word}	display word if parameter is null
-" sh ksh bash : ${parameter:+word}	use word if parameter is not null, otherwise nothing
-"    ksh bash : ${parameter#pattern}	remove small left  pattern
-"    ksh bash : ${parameter##pattern}	remove large left  pattern
-"    ksh bash : ${parameter%pattern}	remove small right pattern
-"    ksh bash : ${parameter%%pattern}	remove large right pattern
-"        bash : ${parameter^pattern}	Case modification
-"        bash : ${parameter^^pattern}	Case modification
-"        bash : ${parameter,pattern}	Case modification
-"        bash : ${parameter,,pattern}	Case modification
+" sh ksh bash : ${parameter:-word}    word is default value
+" sh ksh bash : ${parameter:=word}    assign word as default value
+" sh ksh bash : ${parameter:?word}    display word if parameter is null
+" sh ksh bash : ${parameter:+word}    use word if parameter is not null, otherwise nothing
+"    ksh bash : ${parameter#pattern}  remove small left  pattern
+"    ksh bash : ${parameter##pattern} remove large left  pattern
+"    ksh bash : ${parameter%pattern}  remove small right pattern
+"    ksh bash : ${parameter%%pattern} remove large right pattern
+"        bash : ${parameter^pattern}  Case modification
+"        bash : ${parameter^^pattern} Case modification
+"        bash : ${parameter,pattern}  Case modification
+"        bash : ${parameter,,pattern} Case modification
 syn cluster shDerefPatternList	contains=shDerefPattern,shDerefString
 if !exists("g:sh_no_error")
  syn match shDerefOpError	contained	":[[:punct:]]"
@@ -576,7 +577,7 @@
 hi def link shEcho	shString
 hi def link shEchoDelim	shOperator
 hi def link shEchoQuote	shString
-hi def link shForPP	shLoop
+"hi def link shForPP	shLoop
 hi def link shEmbeddedEcho	shString
 hi def link shEscape	shCommandSub
 hi def link shExDoubleQuote	shDoubleQuote
@@ -598,12 +599,12 @@
 hi def link shSingleQuote	shString
 hi def link shSource	shOperator
 hi def link shStringSpecial	shSpecial
-hi def link shStringSpecial	Unique
 hi def link shSubShRegion	shOperator
 hi def link shTestOpr	shConditional
 hi def link shTestPattern	shString
 hi def link shTestDoubleQuote	shString
 hi def link shTestSingleQuote	shString
+hi def link shBQpairs	shString
 hi def link shVariable	shSetList
 hi def link shWrapLineOperator	shOperator
 
diff --git a/runtime/syntax/sm.vim b/runtime/syntax/sm.vim
index 2f9e6d7..48df7e5 100644
--- a/runtime/syntax/sm.vim
+++ b/runtime/syntax/sm.vim
@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:	sendmail
-" Maintainer:	Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Sep 06, 2005
-" Version:	4
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Last Change:	Oct 23, 2014
+" Version:	5
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SM
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
diff --git a/runtime/syntax/tags.vim b/runtime/syntax/tags.vim
index 051d65a..c86f17a 100644
--- a/runtime/syntax/tags.vim
+++ b/runtime/syntax/tags.vim
@@ -1,8 +1,8 @@
 " Language:		tags
-" Maintainer:	Dr. Charles E. Campbell, Jr.  <NdrOchip@PcampbellAfamily.Mbiz>
-" Last Change:	Sep 06, 2005
-" Version:		3
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" Maintainer:	Charles E. Campbell  <NdrOchip@PcampbellAfamily.Mbiz>
+" Last Change:	Oct 23, 2014
+" Version:		4
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_TAGS
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
diff --git a/runtime/syntax/tex.vim b/runtime/syntax/tex.vim
index 3f719e8..dcdeca2 100644
--- a/runtime/syntax/tex.vim
+++ b/runtime/syntax/tex.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	TeX
 " Maintainer:	Charles E. Campbell <NdrchipO@ScampbellPfamily.AbizM>
-" Last Change:	Sep 09, 2014
-" Version:	82
+" Last Change:	Nov 18, 2014
+" Version:	83
 " URL:		http://www.drchip.org/astronaut/vim/index.html#SYNTAX_TEX
 "
 " Notes: {{{1
@@ -64,6 +64,8 @@
 endif
 if exists("g:tex_no_error") && g:tex_no_error
  let s:tex_no_error= 1
+else
+ let s:tex_no_error= 0
 endif
 
 " by default, enable all region-based highlighting
@@ -76,7 +78,6 @@
  else
   let s:tex_fast= g:tex_fast
  endif
- let s:tex_no_error= 1
 else
  let s:tex_fast= "bcmMprsSvV"
 endif
@@ -141,7 +142,7 @@
 " Clusters: {{{1
 " --------
 syn cluster texCmdGroup		contains=texCmdBody,texComment,texDefParm,texDelimiter,texDocType,texInput,texLength,texLigature,texMathDelim,texMathOper,texNewCmd,texNewEnv,texRefZone,texSection,texBeginEnd,texBeginEndName,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle
-if !exists("s:tex_no_error")
+if !exists("s:tex_no_error") || !s:tex_no_error
  syn cluster texCmdGroup	add=texMathError
 endif
 syn cluster texEnvGroup		contains=texMatcher,texMathDelim,texSpecialChar,texStatement
@@ -157,13 +158,13 @@
 endif
 syn cluster texPreambleMatchGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ
 syn cluster texRefGroup		contains=texMatcher,texComment,texDelimiter
-if !exists("tex_no_math")
+if !exists("g:tex_no_math")
  syn cluster texMathZones	contains=texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ
  syn cluster texMatchGroup	add=@texMathZones
  syn cluster texMathDelimGroup	contains=texMathDelimBad,texMathDelimKey,texMathDelimSet1,texMathDelimSet2
  syn cluster texMathMatchGroup	contains=@texMathZones,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMathDelim,texMathMatcher,texMathOper,texNewCmd,texNewEnv,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone
  syn cluster texMathZoneGroup	contains=texComment,texDelimiter,texLength,texMathDelim,texMathMatcher,texMathOper,texMathSymbol,texMathText,texRefZone,texSpecialChar,texStatement,texTypeSize,texTypeStyle
- if !exists("s:tex_no_error")
+ if !exists("s:tex_no_error") || !s:tex_no_error
   syn cluster texMathMatchGroup	add=texMathError
   syn cluster texMathZoneGroup	add=texMathError
  endif
@@ -185,7 +186,7 @@
 
 " Try to flag {} and () mismatches: {{{1
 if s:tex_fast =~ 'm'
-  if !exists("s:tex_no_error")
+  if !exists("s:tex_no_error") || !s:tex_no_error
    syn region texMatcher		matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]"	end="}"		contains=@texMatchGroup,texError
    syn region texMatcher		matchgroup=Delimiter start="\["				end="]"		contains=@texMatchGroup,texError,@NoSpell
   else
@@ -198,12 +199,12 @@
    syn region texParen		start="("						end=")"		contains=@texMatchGroup
   endif
 endif
-if !exists("s:tex_no_error")
+if !exists("s:tex_no_error") || !s:tex_no_error
  syn match  texError		"[}\])]"
 endif
 if s:tex_fast =~ 'M'
-  if !exists("tex_no_math")
-   if !exists("s:tex_no_error")
+  if !exists("g:tex_no_math")
+   if !exists("s:tex_no_error") || !s:tex_no_error
     syn match  texMathError	"}"	contained
    endif
    syn region texMathMatcher	matchgroup=Delimiter	start="{"          skip="\\\\\|\\}"     end="}" end="%stopzone\>"	contained contains=@texMathMatchGroup
@@ -217,7 +218,7 @@
   syn match texStatement	"\\[a-zA-Z@]\+"
 else
   syn match texStatement	"\\\a\+"
-  if !exists("s:tex_no_error")
+  if !exists("s:tex_no_error") || !s:tex_no_error
    syn match texError		"\\\a*@[a-zA-Z@]*"
   endif
 endif
@@ -358,6 +359,7 @@
     syn region texSubParaZone		matchgroup=texSection start='\\subparagraph\>'		 end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'	contains=@texFoldGroup,@Spell
     syn region texTitle			matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}'													contains=@texFoldGroup,@Spell
     syn region texAbstract		matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}'											contains=@texFoldGroup,@Spell
+    syn region texSpellZone		matchgroup=texSpellZone start="%spellzone_start"	 end="%spellzone_end"												contains=@Spell
    endif
   else
    if g:tex_fold_enabled && has("folding")
@@ -397,14 +399,14 @@
 endif
 
 " Bad Math (mismatched): {{{1
-if !exists("g:tex_no_math") && !exists("s:tex_no_error")
+if !exists("g:tex_no_math") && (!exists("s:tex_no_error") || !s:tex_no_error)
  syn match texBadMath		"\\end\s*{\s*\(array\|gathered\|bBpvV]matrix\|split\|subequations\|smallmatrix\|xxalignat\)\s*}"
  syn match texBadMath		"\\end\s*{\s*\(align\|alignat\|displaymath\|displaymath\|eqnarray\|equation\|flalign\|gather\|math\|multline\|xalignat\)\*\=\s*}"
  syn match texBadMath		"\\[\])]"
 endif
 
 " Math Zones: {{{1
-if !exists("tex_no_math")
+if !exists("g:tex_no_math")
  " TexNewMathZone: function creates a mathzone with the given suffix and mathzone name. {{{2
  "                 Starred forms are created if starform is true.  Starred
  "                 forms have syntax group and synchronization groups with a
@@ -541,7 +543,7 @@
   syn match texSpecialChar	"\\[SP@]\A"me=e-1
 endif
 syn match texSpecialChar	"\\\\"
-if !exists("tex_no_math")
+if !exists("g:tex_no_math")
  syn match texOnlyMath		"[_^]"
 endif
 syn match texSpecialChar	"\^\^[0-9a-f]\{2}\|\^\^\S"
@@ -574,12 +576,14 @@
    syn match  texComment	"%.*$"			contains=@texCommentGroup
    if s:tex_fast =~ 'c'
     syn region texComment	start="^\zs\s*%.*\_s*%"	skip="^\s*%"	end='^\ze\s*[^%]' fold
-    syn region texNoSpell	contained fold		matchgroup=texComment start="%\s*nospell\s*{"	end="%\s*nospell\s*}"	contains=@texFoldGroup,@NoSpell
+    syn region texNoSpell	contained	matchgroup=texComment start="%\s*nospell\s*{"		end="%\s*nospell\s*}"	fold contains=@texFoldGroup,@NoSpell
+    syn region texSpellZone		 	matchgroup=texComment start="%\s*spellzone_start"	end="%\s*spellzone_end"	fold contains=@Spell,@texFoldGroup
    endif
   else
-   syn match texComment		"%.*$"			contains=@texCommentGroup
+   syn match texComment		"%.*$"		contains=@texCommentGroup
    if s:tex_fast =~ 'c'
-    syn region texNoSpell	contained		matchgroup=texComment start="%\s*nospell\s*{"	end="%\s*nospell\s*}"	contains=@texFoldGroup,@NoSpell
+    syn region texNoSpell	contained	matchgroup=texComment start="%\s*nospell\s*{"		end="%\s*nospell\s*}"	contains=@texFoldGroup,@NoSpell
+    syn region  texSpellZone		 	matchgroup=texComment start="%\s*spellzone_start"	end="%\s*spellzone_end"	contains=@Spell,@texFoldGroup
    endif
   endif
 endif
@@ -663,7 +667,7 @@
 syn match texString		"\(``\|''\|,,\)"
 
 " makeatletter -- makeatother sections
-if !exists("s:tex_no_error")
+if !exists("s:tex_no_error") || !s:tex_no_error
  if s:tex_fast =~ 'S'
   syn region texStyle			matchgroup=texStatement start='\\makeatletter' end='\\makeatother'	contains=@texStyleGroup contained
  endif
@@ -794,8 +798,8 @@
     \ ['left('		, '('],
     \ ['left\['		, '['],
     \ ['left\\{'	, '{'],
-    \ ['leftarrow'	, '⟵'],
-    \ ['Leftarrow'	, '⟸'],
+    \ ['leftarrow'	, '←'],
+    \ ['Leftarrow'	, '⇐'],
     \ ['leftarrowtail'	, '↢'],
     \ ['leftharpoondown', '↽'],
     \ ['leftharpoonup'	, '↼'],
@@ -881,8 +885,8 @@
     \ ['right)'		, ')'],
     \ ['right]'		, ']'],
     \ ['right\\}'	, '}'],
-    \ ['rightarrow'	, '⟶'],
-    \ ['Rightarrow'	, '⟹'],
+    \ ['rightarrow'	, '→'],
+    \ ['Rightarrow'	, '⇒'],
     \ ['rightarrowtail'	, '↣'],
     \ ['rightleftharpoons', '⇌'],
     \ ['rightsquigarrow', '↝'],
@@ -995,6 +999,7 @@
   syn match texMathSymbol '\\hat{W}' contained conceal cchar=Ŵ
   syn match texMathSymbol '\\hat{y}' contained conceal cchar=ŷ
   syn match texMathSymbol '\\hat{Y}' contained conceal cchar=Ŷ
+"  syn match texMathSymbol '\\bar{a}' contained conceal cchar=a̅
  endif
 
  " Greek {{{2
@@ -1011,7 +1016,7 @@
   call s:Greek('texGreek','\\zeta\>'		,'ζ')
   call s:Greek('texGreek','\\eta\>'		,'η')
   call s:Greek('texGreek','\\theta\>'		,'θ')
-  call s:Greek('texGreek','\\vartheta\>'		,'ϑ')
+  call s:Greek('texGreek','\\vartheta\>'	,'ϑ')
   call s:Greek('texGreek','\\kappa\>'		,'κ')
   call s:Greek('texGreek','\\lambda\>'		,'λ')
   call s:Greek('texGreek','\\mu\>'		,'μ')
@@ -1022,11 +1027,11 @@
   call s:Greek('texGreek','\\rho\>'		,'ρ')
   call s:Greek('texGreek','\\varrho\>'		,'ϱ')
   call s:Greek('texGreek','\\sigma\>'		,'σ')
-  call s:Greek('texGreek','\\varsigma\>'		,'ς')
+  call s:Greek('texGreek','\\varsigma\>'	,'ς')
   call s:Greek('texGreek','\\tau\>'		,'τ')
   call s:Greek('texGreek','\\upsilon\>'		,'υ')
-  call s:Greek('texGreek','\\phi\>'		,'φ')
-  call s:Greek('texGreek','\\varphi\>'		,'ϕ')
+  call s:Greek('texGreek','\\phi\>'		,'ϕ')
+  call s:Greek('texGreek','\\varphi\>'		,'φ')
   call s:Greek('texGreek','\\chi\>'		,'χ')
   call s:Greek('texGreek','\\psi\>'		,'ψ')
   call s:Greek('texGreek','\\omega\>'		,'ω')
@@ -1245,7 +1250,7 @@
 " (one can't tell if a "$$" starts or stops a math zone by itself)
 " The following grouptheres coupled with minlines above
 " help improve the odds of good syncing.
-if !exists("tex_no_math")
+if !exists("g:tex_no_math")
  syn sync match texSyncMathZoneA		groupthere NONE		"\\end{abstract}"
  syn sync match texSyncMathZoneA		groupthere NONE		"\\end{center}"
  syn sync match texSyncMathZoneA		groupthere NONE		"\\end{description}"
@@ -1285,7 +1290,7 @@
   HiLink texInputFileOpt	texCmdArgs
   HiLink texInputCurlies	texDelimiter
   HiLink texLigature		texSpecialChar
-  if !exists("tex_no_math")
+  if !exists("g:tex_no_math")
    HiLink texMathDelimSet1	texMathDelim
    HiLink texMathDelimSet2	texMathDelim
    HiLink texMathDelimKey	texMathDelim
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index 8d98f7d..1d97998 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	Vim 7.4 script
 " Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Mar 20, 2014
-" Version:	7.4-27
+" Last Change:	Nov 28, 2014
+" Version:	7.4-19
 " Automatically generated keyword lists: {{{1
 
 " Quit when a syntax file was already loaded {{{2
@@ -14,26 +14,27 @@
 
 " vimTodo: contains common special-notices for comments {{{2
 " Use the vimCommentGroup cluster to add your own.
+syn keyword vimTodo contained	COMBAK	FIXME	TODO	XXX
 syn cluster vimCommentGroup	contains=vimTodo,@Spell
 
 " regular vim commands {{{2
-syn keyword vimCommand contained	a arga[dd] ar[gs] bd[elete] bN[ext] breakd[el] bufdo cabc[lear] cat[ch] cex[pr] c[hange] cla[st] cnew[er] cNf[ile] con cp[revious] cuna[bbrev] del deletep delm[arks] diffp[atch] dig[raphs] do e echon endf endw[hile] f[ile] fin[d] folddoc[losed] fu[nction] gvim helpt[ags] iabc[lear] intro k l lan lc[d] lefta[bove] lg[etfile] lla[st] lnew[er] lNf[ile] lockv[ar] ls lvimgrepa[dd] mat[ch] mk[exrc] mo n n[ext] o ownsyntax perld[o] pre[serve] promptf[ind] ptl[ast] ptr[ewind] py3do qa[ll] r[ead] redr[aw] retu[rn] rub[y] rv[iminfo] sba[ll] sbN[ext] scripte[ncoding] setf[iletype] sh[ell] sim[alt] sm[ap] sni[ff] sor[t] spelli[nfo] spr[evious] start st[op] sunmenu syn ta tabf[ind] tabnew tabr[ewind] tcld[o] tj[ump] tN tr tu[nmenu] undoj[oin] uns[ilent] ve[rsion] vimgrepa[dd] vs[plit] winc[md] wN[ext] ws[verb] x[it] xnoremenu
-syn keyword vimCommand contained	ab argd[elete] argu[ment] bel[owright] bo[tright] breakl[ist] b[uffer] cad cb[uffer] cf[ile] changes cl[ist] cn[ext] col[der] conf[irm] cq[uit] cw[indow] delc[ommand] deletl delp diffpu[t] dir doau ea e[dit] endfo[r] ene[w] files fini[sh] foldd[oopen] g h hi if is[earch] keepa la lan[guage] lch[dir] lex[pr] lgr[ep] lli[st] lne[xt] lo lol[der] lt[ag] lw[indow] menut mks[ession] mod[e] nbc[lose] nmapc[lear] ol[dfiles] p po[p] prev[ious] promptr[epl] ptn pts[elect] pydo q[uit] rec[over] redraws[tatus] rew[ind] rubyd[o] sal[l] sbf[irst] sbp[revious] scrip[tnames] setg[lobal] si sl sme sno[magic] so[urce] spellr[epall] sre[wind] startg[replace] stopi[nsert] sus[pend] sync tab tabfir[st] tabn[ext] tabs tclf[ile] tl[ast] tn[ext] tr[ewind] u undol[ist] up[date] vert[ical] vi[sual] w windo wp[revious] wundo xmapc[lear] xunme
-syn keyword vimCommand contained	abc[lear] argdo as[cii] bf[irst] bp[revious] br[ewind] buffers caddb[uffer] cc cfir[st] chd[ir] clo[se] cN[ext] colo[rscheme] con[tinue] cr[ewind] d delel deletp dep diffs[plit] di[splay] dp earlier el[se] endfun ex filet fir[st] foldo[pen] go[to] ha[rdcopy] hid[e] ij[ump] isp[lit] keepalt lad la[st] lcl[ose] lf[ile] lgrepa[dd] lmak[e] lN[ext] loadk lop[en] lua ma menut[ranslate] mksp[ell] m[ove] nb[key] noa omapc[lear] pc[lose] popu p[rint] ps[earch] ptN pu[t] pyf[ile] quita[ll] red reg[isters] ri[ght] rubyf[ile] san[dbox] sbl[ast] sbr[ewind] scs setl[ocal] sig sla[st] smenu snoreme spe spellu[ndo] st star[tinsert] sts[elect] sv[iew] syncbind tabc[lose] tabl[ast] tabN[ext] ta[g] te[aroff] tm tN[ext] try un unh[ide] v vi viu[sage] wa[ll] winp[os] wq wv[iminfo] xme xunmenu
-syn keyword vimCommand contained	abo[veleft] arge[dit] au bl[ast] br bro[wse] bun[load] cad[dexpr] ccl[ose] cgetb[uffer] che[ckpath] cmapc[lear] cnf com cope[n] cs de delep delf di difft[his] dj[ump] dr[op] ec elsei[f] endf[unction] exi[t] filetype fix[del] for gr[ep] h[elp] his[tory] il[ist] iuna[bbrev] keepj[umps] laddb[uffer] lat lcs lfir[st] lh[elpgrep] lmapc[lear] lnf loadkeymap lpf[ile] luado mak[e] mes mkv mz nbs[tart] noautocmd on[ly] pe popu[p] pro pta[g] ptn[ext] pw[d] py[thon] r redi[r] res[ize] rightb[elow] rundo sa[rgument] sbm[odified] sb[uffer] scscope sf[ind] sign sl[eep] sn[ext] snoremenu spelld[ump] spellw[rong] sta[g] startr[eplace] sun[hide] sw[apname] syntime tabd[o] tabm[ove] tabo[nly] tags tf[irst] tm[enu] to[pleft] ts[elect] una[bbreviate] unl ve vie[w] vmapc[lear] wh[ile] win[size] wqa[ll] x xmenu xwininfo
-syn keyword vimCommand contained	al[l] argg[lobal] bad[d] bm[odified] brea[k] bu bw[ipeout] caddf[ile] cd cgete[xpr] checkt[ime] cn cNf comc[lear] co[py] cscope debug d[elete] delf[unction] diffg[et] diffu[pdate] dl ds[earch] echoe[rr] em[enu] en[dif] exu[sage] fin fo[ld] fu grepa[dd] helpf[ind] i imapc[lear] j[oin] kee[pmarks] lad[dexpr] later lcscope lgetb[uffer] l[ist] lN lNf lo[adview] lp[revious] luafile ma[rk] messages mkvie[w] mzf[ile] ne noh[lsearch] o[pen] ped[it] pp[op] profd[el] ptf[irst] ptN[ext] py python3 re red[o] ret[ab] ru ru[ntime] sav[eas] sbn[ext] scrip se[t] sfir[st] sil[ent] sm[agic] sN[ext] so spe[llgood] sp[lit] star stj[ump] sunme sy t tabe[dit] tabN tabp[revious] tc[l] th[row] tn tp[revious] tu u[ndo] unlo[ckvar] verb[ose] vim[grep] vne[w] win wn[ext] w[rite] xa[ll] xnoreme y[ank]
-syn keyword vimCommand contained	ar argl[ocal] ba[ll] bn[ext] breaka[dd] buf c cal[l] ce[nter] cg[etfile] cl cN cnf[ile] comp[iler] cpf[ile] cstag debugg[reedy] deletel dell diffo[ff] dig dli[st] dsp[lit] echom[sg] en endt[ry] f fina[lly] foldc[lose] fun gui helpg[rep] ia in ju[mps] keepp[atterns] laddf[ile] lb[uffer] le[ft] lgete[xpr] ll lne lnf[ile] loc[kmarks] lr[ewind] lv[imgrep] marks mk mkv[imrc] mz[scheme] new nu[mber] opt[ions] pe[rl] pr prof[ile] ptj[ump] ptp[revious] py3 q 
-syn match   vimCommand contained	"\<z[-+^.=]\="
+syn keyword vimCommand contained	a arga[dd] ar[gs] bd[elete] bN[ext] breakl[ist] b[uffer] cad cb[uffer] cf[ile] changes cl[ist] cn[ext] col[der] conf[irm] cq[uit] cw[indow] delc[ommand] deletl delp diffpu[t] dir doau ea e[dit] endfo[r] ene[w] files fini[sh] foldd[oopen] g h helpt[ags] iabc[lear] intro k l lan lc[d] lefta[bove] lg[etfile] lla[st] lnew[er] lNf[ile] lockv[ar] ls lvimgrepa[dd] mat[ch] mk[exrc] mo n n[ext] nu[mber] opt[ions] pe[rl] pr prof[ile] ptj[ump] ptp[revious] py3 q r[ead] redr[aw] retu[rn] rub[y] rv[iminfo] sba[ll] sbN[ext] scripte[ncoding] setf[iletype] sh[ell] sim[alt] sm[ap] sni[ff] sor[t] spelli[nfo] spr[evious] start st[op] sunmenu syn ta tabf[ind] tabnew tabr[ewind] tcld[o] tj[ump] tN tr tu[nmenu] undoj[oin] uns[ilent] ve[rsion] vimgrepa[dd] vs[plit] winc[md] wN[ext] ws[verb] x[it] xnoremenu
+syn keyword vimCommand contained	ab argd[elete] argu[ment] bel[owright] bo[tright] br[ewind] buffers caddb[uffer] cc cfir[st] chd[ir] clo[se] cN[ext] colo[rscheme] con[tinue] cr[ewind] d delel deletp dep diffs[plit] di[splay] dp earlier el[se] endfun ex filet fir[st] foldo[pen] go[to] ha[rdcopy] hi if is[earch] keepa la lan[guage] lch[dir] lex[pr] lgr[ep] lli[st] lne[xt] lo lol[der] lt[ag] lw[indow] menut mks[ession] mod[e] nbc[lose] nmapc[lear] o ownsyntax perld[o] pre[serve] promptf[ind] ptl[ast] ptr[ewind] py3do qa[ll] rec[over] redraws[tatus] rew[ind] rubyd[o] sal[l] sbf[irst] sbp[revious] scrip[tnames] setg[lobal] si sl sme sno[magic] so[urce] spellr[epall] sre[wind] startg[replace] stopi[nsert] sus[pend] sync tab tabfir[st] tabn[ext] tabs tclf[ile] tl[ast] tn[ext] tr[ewind] u undol[ist] up[date] vert[ical] vi[sual] w windo wp[revious] wundo xmapc[lear] xunme
+syn keyword vimCommand contained	abc[lear] argdo as[cii] bf[irst] bp[revious] bro[wse] bun[load] cad[dexpr] ccl[ose] cgetb[uffer] che[ckpath] cmapc[lear] cnf com cope[n] cs de delep delf di difft[his] dj[ump] dr[op] ec elsei[f] endf[unction] exi[t] filetype fix[del] for gr[ep] h[elp] hid[e] ij[ump] isp[lit] keepalt lad la[st] lcl[ose] lf[ile] lgrepa[dd] lmak[e] lN[ext] loadk lop[en] lua ma menut[ranslate] mksp[ell] m[ove] nb[key] noa ol[dfiles] p po[p] prev[ious] promptr[epl] ptn pts[elect] pydo q[uit] red reg[isters] ri[ght] rubyf[ile] san[dbox] sbl[ast] sbr[ewind] scs setl[ocal] sig sla[st] smenu snoreme spe spellu[ndo] st star[tinsert] sts[elect] sv[iew] syncbind tabc[lose] tabl[ast] tabN[ext] ta[g] te[aroff] tm tN[ext] try un unh[ide] v vi viu[sage] wa[ll] winp[os] wq wv[iminfo] xme xunmenu
+syn keyword vimCommand contained	abo[veleft] arge[dit] au bl[ast] brea[k] bu bw[ipeout] caddf[ile] cd cgete[xpr] checkt[ime] cn cNf comc[lear] co[py] cscope debug d[elete] delf[unction] diffg[et] diffu[pdate] dl ds[earch] echoe[rr] em[enu] en[dif] exu[sage] fin fo[ld] fu grepa[dd] helpc[lose] his[tory] il[ist] iuna[bbrev] keepj[umps] laddb[uffer] lat lcs lfir[st] lh[elpgrep] lmapc[lear] lnf loadkeymap lpf[ile] luado mak[e] mes mkv mz nbs[tart] noautocmd omapc[lear] pc[lose] popu p[rint] ps[earch] ptN pu[t] pyf[ile] quita[ll] redi[r] res[ize] rightb[elow] rundo sa[rgument] sbm[odified] sb[uffer] scscope sf[ind] sign sl[eep] sn[ext] snoremenu spelld[ump] spellw[rong] sta[g] startr[eplace] sun[hide] sw[apname] syntime tabd[o] tabm[ove] tabo[nly] tags tf[irst] tm[enu] to[pleft] ts[elect] una[bbreviate] unl ve vie[w] vmapc[lear] wh[ile] win[size] wqa[ll] x xmenu xwininfo
+syn keyword vimCommand contained	al[l] argg[lobal] bad[d] bm[odified] breaka[dd] buf c cal[l] ce[nter] cg[etfile] cl cN cnf[ile] comp[iler] cpf[ile] cstag debugg[reedy] deletel dell diffo[ff] dig dli[st] dsp[lit] echom[sg] en endt[ry] f fina[lly] foldc[lose] fun gui helpf[ind] i imapc[lear] j[oin] kee[pmarks] lad[dexpr] later lcscope lgetb[uffer] l[ist] lN lNf lo[adview] lp[revious] luafile ma[rk] messages mkvie[w] mzf[ile] ne noh[lsearch] on[ly] pe popu[p] pro pta[g] ptn[ext] pw[d] py[thon] r red[o] ret[ab] ru ru[ntime] sav[eas] sbn[ext] scrip se[t] sfir[st] sil[ent] sm[agic] sN[ext] so spe[llgood] sp[lit] star stj[ump] sunme sy t tabe[dit] tabN tabp[revious] tc[l] th[row] tn tp[revious] tu u[ndo] unlo[ckvar] verb[ose] vim[grep] vne[w] win wn[ext] w[rite] xa[ll] xnoreme y[ank]
+syn keyword vimCommand contained	ar argl[ocal] ba[ll] bn[ext] breakd[el] bufdo cabc[lear] cat[ch] cex[pr] c[hange] cla[st] cnew[er] cNf[ile] con cp[revious] cuna[bbrev] del deletep delm[arks] diffp[atch] dig[raphs] do e echon endf endw[hile] f[ile] fin[d] folddoc[losed] fu[nction] gvim helpg[rep] ia in ju[mps] keepp[atterns] laddf[ile] lb[uffer] le[ft] lgete[xpr] ll lne lnf[ile] loc[kmarks] lr[ewind] lv[imgrep] marks mk mkv[imrc] mz[scheme] new noswap[file] o[pen] ped[it] pp[op] profd[el] ptf[irst] ptN[ext] py python3 re 
+syn match   vimCommand contained	"\<z[-+^.=]\=\>"
 syn keyword vimStdPlugin contained	DiffOrig Man N[ext] P[rint] S TOhtml XMLent XMLns 
 
 " vimOptions are caught only when contained in a vimSet {{{2
-syn keyword vimOption contained	acd ambiwidth arabicshape autowriteall backupdir bdlay binary breakat bufhidden cd ci cinw co commentstring confirm cpoptions cscoperelative csre cursorcolumn delcombine diffopt ea efm ep et fdc fdo ffs filetype fo foldlevelstart formatexpr ft gfw gtt guipty hh hkmap ic imaf iminsert includeexpr inf isident key langmap lines lmap ma matchtime mco ml modeline mousefocus mousetime nrformats ofu para pdev pi previewwindow printmbfont qe relativenumber rightleftcmd ru sbr scrolloff selection shellcmdflag shellxescape showbreak si smartcase softtabstop spelllang sps sta su swb synmaxcol tagbsearch tbi termencoding thesaurus titlestring tpm ttm ttytype undodir ut vfile vop wcm whichwrap wildignore winaltkeys winminwidth wmnu write
-syn keyword vimOption contained	ai ambw ari aw backupext beval biosk brk buflisted cdpath cin cinwords cocu compatible consk cpt cscopetag cst cursorline dex digraph ead ei equalalways eventignore fde fdt fic fillchars foldclose foldmarker formatlistpat gcr ghr guicursor guitablabel hi hkmapp icon imak ims incsearch infercase isk keymap langmenu linespace loadplugins macatsui maxcombine mef mls modelines mousehide mp nu omnifunc paragraphs penc pm printdevice printoptions quoteescape remap rl ruf sc scrollopt selectmode shellpipe shellxquote showcmd sidescroll smartindent sol spellsuggest sr stal sua swf syntax taglength tbidi terse tildeop tl tr tty tw undofile vb vi wa wd wi wildignorecase window winwidth wmw writeany
-syn keyword vimOption contained	akm anti arshape awa backupskip bex bioskey browsedir buftype cedit cindent clipboard cole complete conskey crb cscopetagorder csto cwh dg dip eadirection ek equalprg ex fdi fen fileencoding fk foldcolumn foldmethod formatoptions gd go guifont guitabtooltip hid hkp iconstring imc imsearch inde insertmode iskeyword keymodel laststatus lisp lpl magic maxfuncdepth menuitems mm modifiable mousem mps number opendevice paste pex pmbcs printencoding prompt rdt report rlc ruler scb scs sessionoptions shellquote shiftround showfulltag sidescrolloff smarttab sp spf srr startofline suffixes switchbuf ta tagrelative tbis textauto timeout tm ts ttybuiltin tx undolevels vbs viewdir wak weirdinvert wic wildmenu winfixheight wiv wop writebackup
-syn keyword vimOption contained	al antialias autochdir background balloondelay bexpr bk bs casemap cf cink cmdheight colorcolumn completefunc copyindent cryptmethod cscopeverbose csverb debug dict dir eb enc errorbells expandtab fdl fenc fileencodings fkmap foldenable foldminlines formatprg gdefault gp guifontset helpfile hidden hl ignorecase imcmdline imsf indentexpr is isp keywordprg lazyredraw lispwords ls makeef maxmapdepth mfd mmd modified mousemodel msm numberwidth operatorfunc pastetoggle pexpr pmbfn printexpr pt re restorescreen rnu rulerformat scr sect sft shellredir shiftwidth showmatch siso smc spc spl ss statusline suffixesadd sws tabline tags tbs textmode timeoutlen to tsl ttyfast uc undoreload vdir viewoptions warn wfh wig wildmode winfixwidth wiw wrap writedelay
-syn keyword vimOption contained	aleph ar autoindent backspace ballooneval bg bkc bsdir cb cfu cinkeys cmdwinheight columns completeopt cot cscopepathcomp cspc cuc deco dictionary directory ed encoding errorfile exrc fdls fencs fileformat flp foldexpr foldnestmax fp gfm grepformat guifontwide helpheight highlight hlg im imd imstatusfunc indentkeys isf isprint km lbr list lsp makeprg maxmem mh mmp more mouses mzq nuw opfunc patchexpr pfn popt printfont pumheight readonly revins ro runtimepath scroll sections sh shellslash shm showmode sj smd spell splitbelow ssl stl sw sxe tabpagemax tagstack tenc textwidth title toolbar tsr ttym udf updatecount ve viminfo wb wfw wildchar wildoptions winheight wm wrapmargin ws
-syn keyword vimOption contained	allowrevins arab autoread backup balloonexpr bh bl bsk cc ch cino cmp com concealcursor cp cscopeprg csprg cul def diff display edcompatible endofline errorformat fcl fdm fex fileformats fml foldignore foldopen fs gfn grepprg guiheadroom helplang history hls imactivatefunc imdisable inc indk isfname joinspaces kmp lcs listchars lw mat maxmempattern mis mmt mouse mouseshape mzquantum odev osfiletype patchmode ph preserveindent printheader pvh redrawtime ri rs sb scrollbind secure shcf shelltemp shortmess showtabline slm sn spellcapcheck splitright ssop stmp swapfile sxq tabstop tal term tf titlelen toolbariconsize ttimeout ttymouse udir updatetime verbose virtualedit wc wh wildcharm wim winminheight wmh wrapscan ww
-syn keyword vimOption contained	altkeymap arabic autowrite backupcopy bdir bin bomb bt ccv charconvert cinoptions cms comments conceallevel cpo cscopequickfix csqf cursorbind define diffexpr dy ef eol esckeys fcs fdn ff fileignorecase fmr foldlevel foldtext fsync gfs gtl guioptions hf hk hlsearch imactivatekey imi include inex isi js kp linebreak lm lz matchpairs maxmemtot mkspellmem mod mousef mouset nf oft pa path pheader previewheight printmbcharset pvw regexpengine rightleft rtp sbo scrolljump sel shell shelltype shortname shq sm so spellfile spr st sts swapsync syn tag tb termbidi tgst titleold top ttimeoutlen ttyscroll ul ur verbosefile visualbell 
+syn keyword vimOption contained	acd ambiwidth arabicshape autowriteall backupdir bdlay binary breakat bs casemap cf cink cmdheight colorcolumn completefunc copyindent cryptmethod cscopeverbose csverb debug dict dir eb enc errorbells expandtab fdl fenc fileencodings fkmap foldenable foldminlines formatprg gdefault gp guifontset helpfile hidden hl ignorecase imcmdline imsf indentexpr is isp keywordprg laststatus lisp loadplugins macatsui maxcombine mef mls modelines mousehide mp nu omnifunc paragraphs penc pm printdevice printoptions quoteescape remap rightleftcmd rtp sbo scrolljump sel shell shelltype shortname shq sm so spellfile spr st sts swapsync syn tag tb termbidi tgst titleold top ttimeoutlen ttyscroll ul ur verbosefile visualbell wcm wi wildmenu winfixwidth wm wrapscan
+syn keyword vimOption contained	ai ambw ari aw backupext beval biosk breakindent bsdir cb cfu cinkeys cmdwinheight columns completeopt cot cscopepathcomp cspc cuc deco dictionary directory ed encoding errorfile exrc fdls fencs fileformat flp foldexpr foldnestmax fp gfm grepformat guifontwide helpheight highlight hlg im imd imstatusfunc indentkeys isf isprint km lazyredraw lispwords lpl magic maxfuncdepth menuitems mm modifiable mousem mps number opendevice paste pex pmbcs printencoding prompt rdt renderoptions rl ru sbr scrolloff selection shellcmdflag shellxescape showbreak si smartcase softtabstop spelllang sps sta su swb synmaxcol tagbsearch tbi termencoding thesaurus titlestring tpm ttm ttytype undodir ut vfile vop wd wic wildmode winheight wmh write
+syn keyword vimOption contained	akm anti arshape awa backupskip bex bioskey breakindentopt bsk cc ch cino cmp com concealcursor cp cscopeprg csprg cul def diff display edcompatible endofline errorformat fcl fdm fex fileformats fml foldignore foldopen fs gfn grepprg guiheadroom helplang history hls imactivatefunc imdisable inc indk isfname joinspaces kmp lbr list ls makeef maxmapdepth mfd mmd modified mousemodel msm numberwidth operatorfunc pastetoggle pexpr pmbfn printexpr pt re report rlc ruf sc scrollopt selectmode shellpipe shellxquote showcmd sidescroll smartindent sol spellsuggest sr stal sua swf syntax taglength tbidi terse tildeop tl tr tty tw undofile vb vi wa weirdinvert wig wildoptions winminheight wmnu writeany
+syn keyword vimOption contained	al antialias autochdir background balloondelay bexpr bk bri bt ccv charconvert cinoptions cms comments conceallevel cpo cscopequickfix csqf cursorbind define diffexpr dy ef eol esckeys fcs fdn ff fileignorecase fmr foldlevel foldtext fsync gfs gtl guioptions hf hk hlsearch imactivatekey imi include inex isi js kp lcs listchars lsp makeprg maxmem mh mmp more mouses mzq nuw opfunc patchexpr pfn popt printfont pumheight readonly restorescreen rnu ruler scb scs sessionoptions shellquote shiftround showfulltag sidescrolloff smarttab sp spf srr startofline suffixes switchbuf ta tagrelative tbis textauto timeout tm ts ttybuiltin tx undolevels vbs viewdir wak wfh wildchar wim winminwidth wmw writebackup
+syn keyword vimOption contained	aleph ar autoindent backspace ballooneval bg bkc briopt bufhidden cd ci cinw co commentstring confirm cpoptions cscoperelative csre cursorcolumn delcombine diffopt ea efm ep et fdc fdo ffs filetype fo foldlevelstart formatexpr ft gfw gtt guipty hh hkmap ic imaf iminsert includeexpr inf isident key langmap linebreak lm lw mat maxmempattern mis mmt mouse mouseshape mzquantum odev osfiletype patchmode ph preserveindent printheader pvh redrawtime revins ro rulerformat scr sect sft shellredir shiftwidth showmatch siso smc spc spl ss statusline suffixesadd sws tabline tags tbs textmode timeoutlen to tsl ttyfast uc undoreload vdir viewoptions warn wfw wildcharm winaltkeys winwidth wop writedelay
+syn keyword vimOption contained	allowrevins arab autoread backup balloonexpr bh bl brk buflisted cdpath cin cinwords cocu compatible consk cpt cscopetag cst cursorline dex digraph ead ei equalalways eventignore fde fdt fic fillchars foldclose foldmarker formatlistpat gcr ghr guicursor guitablabel hi hkmapp icon imak ims incsearch infercase isk keymap langmenu lines lmap lz matchpairs maxmemtot mkspellmem mod mousef mouset nf oft pa path pheader previewheight printmbcharset pvw regexpengine ri rop runtimepath scroll sections sh shellslash shm showmode sj smd spell splitbelow ssl stl sw sxe tabpagemax tagstack tenc textwidth title toolbar tsr ttym udf updatecount ve viminfo wb wh wildignore window wiv wrap ws
+syn keyword vimOption contained	altkeymap arabic autowrite backupcopy bdir bin bomb browsedir buftype cedit cindent clipboard cole complete conskey crb cscopetagorder csto cwh dg dip eadirection ek equalprg ex fdi fen fileencoding fk foldcolumn foldmethod formatoptions gd go guifont guitabtooltip hid hkp iconstring imc imsearch inde insertmode iskeyword keymodel langnoremap linespace lnr ma matchtime mco ml modeline mousefocus mousetime nrformats ofu para pdev pi previewwindow printmbfont qe relativenumber rightleft rs sb scrollbind secure shcf shelltemp shortmess showtabline slm sn spellcapcheck splitright ssop stmp swapfile sxq tabstop tal term tf titlelen toolbariconsize ttimeout ttymouse udir updatetime verbose virtualedit wc whichwrap wildignorecase winfixheight wiw wrapmargin ww
 
 " vimOptions: These are the turn-off setting variants {{{2
 syn keyword vimOption contained	noacd noallowrevins noantialias noarabic noarshape noautoread noaw noballooneval nobinary nobk nobuflisted nocin noconfirm nocopyindent nocscoperelative nocsre nocuc nocursorcolumn nodelcombine nodigraph noed noendofline noerrorbells noex nofen nofk nogd nohid nohkmap nohkp nohlsearch noicon noim noimcmdline noimdisable noinf noinsertmode nojoinspaces nolazyredraw nolinebreak nolist nolpl noma nomagic noml nomodeline nomodified nomousef nomousehide nonumber noopendevice nopi nopreviewwindow nopvw norelativenumber norestorescreen nori norl noro noru nosb noscb noscs nosft noshelltemp noshortname noshowfulltag noshowmode nosm nosmartindent nosmd nosol nosplitbelow nospr nossl nostartofline noswapfile nota notagrelative notbi notbs noterse notextmode notgst notimeout noto notr nottybuiltin notx noundofile novisualbell nowarn noweirdinvert nowfw nowildignorecase nowinfixheight nowiv nowrap nowrite nowritebackup
@@ -62,7 +63,7 @@
 
 " AutoCmd Events {{{2
 syn case ignore
-syn keyword vimAutoEvent contained	BufAdd BufCreate BufDelete BufEnter BufFilePost BufFilePre BufHidden BufLeave BufNew BufNewFile BufRead BufReadCmd BufReadPost BufReadPre BufUnload BufWinEnter BufWinLeave BufWipeout BufWrite BufWriteCmd BufWritePost BufWritePre Cmd-event CmdwinEnter CmdwinLeave ColorScheme CompleteDone CursorHold CursorHoldI CursorMoved CursorMovedI EncodingChanged FileAppendCmd FileAppendPost FileAppendPre FileChangedRO FileChangedShell FileChangedShellPost FileEncoding FileReadCmd FileReadPost FileReadPre FileType FileWriteCmd FileWritePost FileWritePre FilterReadPost FilterReadPre FilterWritePost FilterWritePre FocusGained FocusLost FuncUndefined GUIEnter GUIFailed InsertChange InsertCharPre InsertEnter InsertLeave MenuPopup QuickFixCmdPost QuickFixCmdPre QuitPre RemoteReply SessionLoadPost ShellCmdPost ShellFilterPost SourceCmd SourcePre SpellFileMissing StdinReadPost StdinReadPre SwapExists Syntax TabEnter TabLeave TermChanged TermResponse TextChanged TextChangedI User UserGettingBored VimEnter VimLeave VimLeavePre VimResized WinEnter WinLeave 
+syn keyword vimAutoEvent contained	BufAdd BufCreate BufDelete BufEnter BufFilePost BufFilePre BufHidden BufLeave BufNew BufNewFile BufRead BufReadCmd BufReadPost BufReadPre BufUnload BufWinEnter BufWinLeave BufWipeout BufWrite BufWriteCmd BufWritePost BufWritePre Cmd-event CmdUndefined CmdwinEnter CmdwinLeave ColorScheme CompleteDone CursorHold CursorHoldI CursorMoved CursorMovedI EncodingChanged FileAppendCmd FileAppendPost FileAppendPre FileChangedRO FileChangedShell FileChangedShellPost FileEncoding FileReadCmd FileReadPost FileReadPre FileType FileWriteCmd FileWritePost FileWritePre FilterReadPost FilterReadPre FilterWritePost FilterWritePre FocusGained FocusLost FuncUndefined GUIEnter GUIFailed InsertChange InsertCharPre InsertEnter InsertLeave MenuPopup QuickFixCmdPost QuickFixCmdPre QuitPre RemoteReply SessionLoadPost ShellCmdPost ShellFilterPost SourceCmd SourcePre SpellFileMissing StdinReadPost StdinReadPre SwapExists Syntax TabEnter TabLeave TermChanged TermResponse TextChanged TextChangedI User UserGettingBored VimEnter VimLeave VimLeavePre VimResized WinEnter WinLeave 
 
 " Highlight commonly used Groupnames {{{2
 syn keyword vimGroup contained	Comment Constant String Character Number Boolean Float Identifier Function Statement Conditional Repeat Label Operator Keyword Exception PreProc Include Define Macro PreCondit Type StorageClass Structure Typedef Special SpecialChar Tag Delimiter SpecialComment Debug Underlined Ignore Error Todo 
@@ -73,9 +74,9 @@
 syn case match
 
 " Function Names {{{2
-syn keyword vimFuncName contained	abs and argidx atan browsedir bufloaded bufwinnr byteidxcomp changenr clearmatches complete_add copy count deepcopy diff_filler escape executable expand feedkeys filter float2nr fnameescape foldclosedend foldtextresult garbagecollect getbufvar getcmdline getcwd getfsize getline getpid getreg gettabwinvar getwinvar has hasmapto histget hlID indent inputdialog inputsave invert items len line localtime luaeval mapcheck matcharg matchlist min mzeval or prevnonblank py3eval readfile remote_expr remote_read rename reverse screenchar search searchpairpos serverlist setcmdpos setloclist setpos setreg settabwinvar sha256 shiftwidth sin sort spellbadword split str2float strchars strftime string strpart strtrans submatch synconcealed synIDattr synstack tabpagebuflist tabpagewinnr taglist tanh tolower tr type undotree virtcol wildmenumode wincol winline winrestcmd winsaveview writefile
-syn keyword vimFuncName contained	acos append argv atan2 bufexists bufname byte2line call char2nr col complete_check cos cscope_connection delete diff_hlID eval exists expr8 filereadable finddir floor fnamemodify foldlevel foreground get getchar getcmdpos getfontname getftime getloclist getpos getregtype getwinposx glob has_key histadd histnr hostname index inputlist inputsecret isdirectory join libcall line2byte log map match matchdelete matchstr mkdir nextnonblank pathshorten printf pyeval reltime remote_foreground remote_send repeat round screencol searchdecl searchpos setbufvar setline setmatches setqflist settabvar setwinvar shellescape simplify sinh soundfold spellsuggest sqrt str2nr strdisplaywidth stridx strlen strridx strwidth substitute synID synIDtrans system tabpagenr tagfiles tan tempname toupper trunc undofile values visualmode winbufnr winheight winnr winrestview winwidth xor
-syn keyword vimFuncName contained	add argc asin browse buflisted bufnr byteidx ceil cindent complete confirm cosh cursor did_filetype empty eventhandler exp extend filewritable findfile fmod foldclosed foldtext function getbufline getcharmod getcmdtype getfperm getftype getmatches getqflist gettabvar getwinposy globpath haslocaldir histdel hlexists iconv input inputrestore insert islocked keys libcallnr lispindent log10 maparg matchadd matchend max mode nr2char pow pumvisible range reltimestr remote_peek remove resolve screenattr screenrow searchpair server2client 
+syn keyword vimFuncName contained	abs and argidx asin browse buflisted bufnr byteidx ceil cindent complete confirm cosh cursor did_filetype empty eventhandler exists expr8 filereadable finddir floor fnamemodify foldlevel foreground get getchar getcmdpos getcwd getfsize getline getpid getreg gettabwinvar getwinvar has hasmapto histget hlID indent inputdialog inputsave invert items len line localtime luaeval mapcheck matchaddpos matchend max mode nr2char pow pumvisible range reltimestr remote_peek remove resolve screenattr screenrow searchpair server2client setcmdpos setmatches setreg setwinvar shiftwidth sin sort spellbadword split str2float strchars strftime string strpart strtrans submatch synconcealed synIDattr synstack systemlist tabpagenr tagfiles tan tempname toupper trunc undofile uniq virtcol wildmenumode wincol winline winrestcmd winsaveview writefile
+syn keyword vimFuncName contained	acos append arglistid atan browsedir bufloaded bufwinnr byteidxcomp changenr clearmatches complete_add copy count deepcopy diff_filler escape executable exp extend filewritable findfile fmod foldclosed foldtext function getbufline getcharmod getcmdtype getfontname getftime getloclist getpos getregtype getwinposx glob has_key histadd histnr hostname index inputlist inputsecret isdirectory join libcall line2byte log map match matcharg matchlist min mzeval or prevnonblank py3eval readfile remote_expr remote_read rename reverse screenchar search searchpairpos serverlist setline setpos settabvar sha256 simplify sinh soundfold spellsuggest sqrt str2nr strdisplaywidth stridx strlen strridx strwidth substitute synID synIDtrans system tabpagebuflist tabpagewinnr taglist tanh tolower tr type undotree values visualmode winbufnr winheight winnr winrestview winwidth xor
+syn keyword vimFuncName contained	add argc argv atan2 bufexists bufname byte2line call char2nr col complete_check cos cscope_connection delete diff_hlID eval exepath expand feedkeys filter float2nr fnameescape foldclosedend foldtextresult garbagecollect getbufvar getcmdline getcurpos getfperm getftype getmatches getqflist gettabvar getwinposy globpath haslocaldir histdel hlexists iconv input inputrestore insert islocked keys libcallnr lispindent log10 maparg matchadd matchdelete matchstr mkdir nextnonblank pathshorten printf pyeval reltime remote_foreground remote_send repeat round screencol searchdecl searchpos setbufvar setloclist setqflist settabwinvar shellescape 
 
 "--- syntax here and above generated by mkvimvim ---
 " Special Vim Highlighting (not automatic) {{{1
@@ -96,17 +97,17 @@
 
 " Numbers {{{2
 " =======
-syn match vimNumber	"\<\d\+\%(\.\d\+\%([eE][+-]\=\d\+\)\=\)\=" skipwhite nextgroup=vimGlobal,vimSubst,vimCommand
-syn match vimNumber	"-\d\+\%(\.\d\+\%([eE][+-]\=\d\+\)\=\)\="  skipwhite nextgroup=vimGlobal,vimSubst,vimCommand
+syn match vimNumber	"\<\d\+\([lL]\|\.\d\+\)\="
+syn match vimNumber	"-\d\+\([lL]\|\.\d\+\)\="
 syn match vimNumber	"\<0[xX]\x\+"
-syn match vimNumber	"#\x\{6}"
+syn match vimNumber	"\%(^\|[^a-zA-Z]\)\zs#\x\{6}"
 
 " All vimCommands are contained by vimIsCommands. {{{2
-syn match vimCmdSep	"[:|]\+"	skipwhite nextgroup=vimAddress,vimAutoCmd,vimCommand,vimExtCmd,vimFilter,vimLet,vimMap,vimMark,vimSet,vimSyntax,vimUserCmd
+syn match vimCmdSep	"[:|]\+"	skipwhite nextgroup=vimAddress,vimAutoCmd,vimIsCommand,vimExtCmd,vimFilter,vimLet,vimMap,vimMark,vimSet,vimSyntax,vimUserCmd
 syn match vimIsCommand	"\<\h\w*\>"	contains=vimCommand
-syn match vimVar        contained	"\<\h[a-zA-Z0-9#_]*\>"
-syn match vimVar		"\<[bwglsav]:\h[a-zA-Z0-9#_]*\>"
-syn match vimFBVar      contained   "\<[bwglsav]:\h[a-zA-Z0-9#_]*\>"
+syn match vimVar		"\<[bwglsav]:\K\k*\>"
+syn match vimVar        contained	"\<\K\k*\>"
+syn match vimFBVar      contained   "\<[bwglsav]:\K\k*\>"
 syn keyword vimCommand  contained	in
 
 " Insertions And Appends: insert append {{{2
@@ -134,26 +135,25 @@
 
 " Augroup : vimAugroupError removed because long augroups caused sync'ing problems. {{{2
 " ======= : Trade-off: Increasing synclines with slower editing vs augroup END error checking.
-syn cluster vimAugroupList	contains=vimIsCommand,vimCommand,vimUserCmd,vimExecute,vimNotFunc,vimFuncName,vimFunction,vimFunctionError,vimLineComment,vimSpecFile,vimOper,vimNumber,vimOperParen,vimComment,vimString,vimSubst,vimMark,vimRegister,vimAddress,vimFilter,vimCmplxRepeat,vimComment,vimLet,vimSet,vimAutoCmd,vimRegion,vimSynLine,vimNotation,vimCtrlChar,vimFuncVar,vimContinue
+syn cluster vimAugroupList	contains=vimAugroup,vimIsCommand,vimCommand,vimUserCmd,vimExecute,vimNotFunc,vimFuncName,vimFunction,vimFunctionError,vimLineComment,vimMap,vimSpecFile,vimOper,vimNumber,vimOperParen,vimComment,vimString,vimSubst,vimMark,vimRegister,vimAddress,vimFilter,vimCmplxRepeat,vimComment,vimLet,vimSet,vimAutoCmd,vimRegion,vimSynLine,vimNotation,vimCtrlChar,vimFuncVar,vimContinue
 if exists("g:vimsyn_folding") && g:vimsyn_folding =~ 'a'
- syn region  vimAugroup	fold start="\<aug\%[roup]\>\s\+\h\w*" end="\<aug\%[roup]\>\s\+[eE][nN][dD]\>"	contains=vimAugroupKey,vimAutoCmd,@vimAugroupList keepend
+ syn region  vimAugroup	fold matchgroup=vimAugroupKey start="\<aug\%[roup]\>\ze\s\+\K\k*" end="\<aug\%[roup]\>\ze\s\+[eE][nN][dD]\>"	contains=vimAutoCmd,@vimAugroupList
 else
- syn region  vimAugroup	start="\<aug\%[roup]\>\s\+\h\w*" end="\<aug\%[roup]\>\s\+[eE][nN][dD]\>"	contains=vimAugroupKey,vimAutoCmd,@vimAugroupList keepend
+ syn region  vimAugroup	matchgroup=vimAugroupKey start="\<aug\%[roup]\>\ze\s\+\K\k*" end="\<aug\%[roup]\>\ze\s\+[eE][nN][dD]\>"	contains=vimAutoCmd,@vimAugroupList
 endif
 syn match   vimAugroup	"aug\%[roup]!" contains=vimAugroupKey
 if !exists("g:vimsyn_noerror") && !exists("g:vimsyn_noaugrouperror")
  syn match   vimAugroupError	"\<aug\%[roup]\>\s\+[eE][nN][dD]\>"
 endif
-syn keyword vimAugroupKey contained	aug[roup]
+"syn keyword vimAugroupKey contained	aug[roup]
 
 " Operators: {{{2
 " =========
-" COMBAK: vimOperParen used to have "oneline"
-syn cluster	vimOperGroup	contains=vimEnvvar,vimFunc,vimFuncVar,vimOper,vimOperParen,vimNumber,vimString,vimRegister,vimContinue
+syn cluster	vimOperGroup	contains=vimFunc,vimFuncVar,vimOper,vimOperParen,vimNumber,vimString,vimRegister,vimContinue
 syn match	vimOper	"\(==\|!=\|>=\|<=\|=\~\|!\~\|>\|<\|=\)[?#]\{0,2}"	skipwhite nextgroup=vimString,vimSpecFile
 syn match	vimOper	"||\|&&\|[-+.]"	skipwhite nextgroup=vimString,vimSpecFile
-syn region	vimOperParen 	matchgroup=vimParenSep	start="(" end=")" contains=@vimOperGroup
-syn region	vimOperParen	matchgroup=vimSep	start="{" end="}" contains=@vimOperGroup nextgroup=vimVar,vimFuncVar
+syn region	vimOperParen 	oneline matchgroup=vimParenSep	start="(" end=")" contains=@vimOperGroup
+syn region	vimOperParen	oneline matchgroup=vimSep	start="{" end="}" contains=@vimOperGroup nextgroup=vimVar,vimFuncVar
 if !exists("g:vimsyn_noerror") && !exists("g:vimsyn_noopererror")
  syn match	vimOperError	")"
 endif
@@ -161,7 +161,7 @@
 " Functions : Tag is provided for those who wish to highlight tagged functions {{{2
 " =========
 syn cluster	vimFuncList	contains=vimCommand,vimFunctionError,vimFuncKey,Tag,vimFuncSID
-syn cluster	vimFuncBodyList	contains=vimAbb,vimAddress,vimAugroupKey,vimAutoCmd,vimCmplxRepeat,vimComment,vimComment,vimContinue,vimCtrlChar,vimEcho,vimEchoHL,vimExecute,vimIf,vimIsCommand,vimFBVar,vimFunc,vimFunction,vimFuncVar,vimHighlight,vimIsCommand,vimLet,vimLineComment,vimMap,vimMark,vimNorm,vimNotation,vimNotFunc,vimNumber,vimOper,vimOperParen,vimRegion,vimRegister,vimSet,vimSpecFile,vimString,vimSubst,vimSynLine,vimUnmap,vimUserCommand
+syn cluster	vimFuncBodyList	contains=vimAbb,vimAddress,vimAugroupKey,vimAutoCmd,vimCmplxRepeat,vimComment,vimComment,vimContinue,vimCtrlChar,vimEcho,vimEchoHL,vimExecute,vimIf,vimIsCommand,vimFBVar,vimFunc,vimFunction,vimFuncVar,vimGlobal,vimHighlight,vimIsCommand,vimLet,vimLineComment,vimMap,vimMark,vimNorm,vimNotation,vimNotFunc,vimNumber,vimOper,vimOperParen,vimRegion,vimRegister,vimSet,vimSpecFile,vimString,vimSubst,vimSynLine,vimUserCommand
 syn match	vimFunction	"\<fu\%[nction]!\=\s\+\%(<[sS][iI][dD]>\|[sSgGbBwWtTlL]:\)\=\%(\i\|[#.]\|{.\{-1,}}\)*\ze\s*("	contains=@vimFuncList nextgroup=vimFuncBody
 
 if exists("g:vimsyn_folding") && g:vimsyn_folding =~ 'f'
@@ -169,7 +169,7 @@
 else
  syn region	vimFuncBody  contained	start="\ze("	matchgroup=vimCommand end="\<\(endf\>\|endfu\%[nction]\>\)"		contains=@vimFuncBodyList
 endif
-syn match	vimFuncVar   contained	"a:\(\h\w*\|\d\+\)"
+syn match	vimFuncVar   contained	"a:\(\K\k*\|\d\+\)"
 syn match	vimFuncSID   contained	"\c<sid>\|\<s:"
 syn keyword	vimFuncKey   contained	fu[nction]
 syn match	vimFuncBlank contained	"\s\+"
@@ -203,9 +203,9 @@
 endif
 syn case ignore
 syn keyword	vimUserAttrbKey   contained	bar	ban[g]	cou[nt]	ra[nge] com[plete]	n[args]	re[gister]
-syn keyword	vimUserAttrbCmplt contained	augroup buffer color command compiler cscope dir environment event expression file file_in_path filetype function help highlight locale mapping menu option shellcmd sign syntax tag tag_listfiles var
+syn keyword	vimUserAttrbCmplt contained	augroup buffer command dir environment event expression file function help highlight mapping menu option shellcmd something tag tag_listfiles var
 syn keyword	vimUserAttrbCmplt contained	custom customlist nextgroup=vimUserAttrbCmpltFunc,vimUserCmdError
-syn match	vimUserAttrbCmpltFunc contained	",\%([sS]:\|<[sS][iI][dD]>\)\=\%(\h\w*\%(#\h\w*\)\+\|\h\w*\)"hs=s+1 nextgroup=vimUserCmdError
+syn match	vimUserAttrbCmpltFunc contained	",\%([sS]:\|<[sS][iI][dD]>\)\=\%(\h\w*\%(#\u\w*\)\+\|\u\w*\)"hs=s+1 nextgroup=vimUserCmdError
 
 syn case match
 syn match	vimUserAttrbCmplt contained	"custom,\u\w*"
@@ -232,8 +232,8 @@
 syn region	vimPatRegion	contained transparent matchgroup=vimPatSepR start="\\[z%]\=(" end="\\)"	contains=@vimSubstList oneline
 syn match	vimNotPatSep	contained	"\\\\"
 syn cluster	vimStringGroup	contains=vimEscapeBrace,vimPatSep,vimNotPatSep,vimPatSepErr,vimPatSepZone,@Spell
-syn region	vimString	oneline keepend	start=+[^:a-zA-Z>!\\@]"+lc=1 skip=+\\\\\|\\"+ end=+"+	contains=@vimStringGroup
-syn region	vimString	oneline keepend	start=+[^:a-zA-Z>!\\@]'+lc=1 end=+'+
+syn region	vimString	oneline keepend	start=+[^a-zA-Z>!\\@]"+lc=1 skip=+\\\\\|\\"+ end=+"+	contains=@vimStringGroup
+syn region	vimString	oneline keepend	start=+[^a-zA-Z>!\\@]'+lc=1 end=+'+
 syn region	vimString	oneline	start=+=!+lc=1	skip=+\\\\\|\\!+ end=+!+	contains=@vimStringGroup
 syn region	vimString	oneline	start="=+"lc=1	skip="\\\\\|\\+" end="+"	contains=@vimStringGroup
 syn region	vimString	oneline	start="\s/\s*\A"lc=1 skip="\\\\\|\\+" end="/"	contains=@vimStringGroup
@@ -245,7 +245,7 @@
 syn cluster	vimSubstList	contains=vimPatSep,vimPatRegion,vimPatSepErr,vimSubstTwoBS,vimSubstRange,vimNotation
 syn cluster	vimSubstRepList	contains=vimSubstSubstr,vimSubstTwoBS,vimNotation
 syn cluster	vimSubstList	add=vimCollection
-syn match	vimSubst	"\(:\+\s*\|^\s*\||\s*\)\<\%(s\%[ubstitute]\|sm\%[agic]\|sno\%[magic]\)[:[:alpha:]]\@!" nextgroup=vimSubstPat
+syn match	vimSubst	"\(:\+\s*\|^\s*\||\s*\)\<s\%[ubstitute][:[:alpha:]]\@!" nextgroup=vimSubstPat
 syn match	vimSubst	"s\%[ubstitute][:#[:alpha:]]\@!"	nextgroup=vimSubstPat contained
 syn match	vimSubst	"/\zss\%[ubstitute]\ze/"	nextgroup=vimSubstPat
 syn match	vimSubst1       contained	"s\%[ubstitute]\>"	nextgroup=vimSubstPat
@@ -289,7 +289,7 @@
 
 " Set command and associated set-options (vimOptions) with comment {{{2
 syn region	vimSet		matchgroup=vimCommand start="\<\%(setl\%[ocal]\|setg\%[lobal]\|se\%[t]\)\>" skip="\%(\\\\\)*\\." end="$" matchgroup=vimNotation end="<[cC][rR]>" keepend oneline contains=vimSetEqual,vimOption,vimErrSetting,vimComment,vimSetString,vimSetMod
-syn region	vimSetEqual	contained	start="[=:]\|[-+^]=" skip="\\\\\|\\\s" end="[| \t]\|$"me=e-1 contains=vimCtrlChar,vimSetSep,vimNotation,vimEnvvar oneline
+syn region	vimSetEqual	contained	start="[=:]\|[-+^]=" skip="\%(\\\\\)*\\." end="[| \t]\|$"me=e-1 contains=vimCtrlChar,vimSetSep,vimNotation oneline
 syn region	vimSetString	contained	start=+="+hs=s+1	skip=+\\\\\|\\"+  end=+"+	contains=vimCtrlChar
 syn match	vimSetSep	contained	"[,:]"
 syn match	vimSetMod	contained	"&vim\=\|[!&?<]\|all&"
@@ -326,9 +326,9 @@
 syn keyword	vimUnmap		cu[nmap] iu[nmap] lu[nmap] nun[map] ou[nmap] sunm[ap] unm[ap] unm[ap] vu[nmap] xu[nmap] skipwhite nextgroup=vimMapBang,vimMapMod,vimMapLhs
 syn match	vimMapLhs	contained	"\S\+"			contains=vimNotation,vimCtrlChar skipwhite nextgroup=vimMapRhs
 syn match	vimMapBang	contained	"!"			skipwhite nextgroup=vimMapMod,vimMapLhs
-syn match	vimMapMod	contained	"\c<\(buffer\|expr\|\(local\)\=leader\|plug\|script\|sid\|unique\|silent\)\+>" contains=vimMapModKey,vimMapModErr skipwhite nextgroup=vimMapMod,vimMapLhs
+syn match	vimMapMod	contained	"\c<\(buffer\|expr\|\(local\)\=leader\|nowait\|plug\|script\|sid\|unique\|silent\)\+>" contains=vimMapModKey,vimMapModErr skipwhite nextgroup=vimMapMod,vimMapLhs
 syn match	vimMapRhs	contained	".*" contains=vimNotation,vimCtrlChar	skipnl nextgroup=vimMapRhsExtend
-syn match	vimMapRhsExtend	contained	"^\s*\\.*$"			contains=vimNotation,vimCtrlChar,vimContinue	skipnl nextgroup=vimMapRhsExtend
+syn match	vimMapRhsExtend	contained	"^\s*\\.*$"			contains=vimContinue
 syn case ignore
 syn keyword	vimMapModKey	contained	buffer	expr	leader	localleader	plug	script	sid	silent	unique
 syn case match
@@ -348,7 +348,7 @@
 " Angle-Bracket Notation (tnx to Michael Geddes) {{{2
 " ======================
 syn case ignore
-syn match	vimNotation	"\(\\\|<lt>\)\=<\([scamd]-\)\{0,4}x\=\(f\d\{1,2}\|[^ \t:]\|cr\|lf\|linefeed\|return\|k\=del\%[ete]\|bs\|backspace\|tab\|esc\|right\|left\|help\|undo\|insert\|ins\|k\=home\|k\=end\|kplus\|kminus\|kdivide\|kmultiply\|kenter\|kpoint\|space\|k\=\(page\)\=\(\|down\|up\|k\d\>\)\)>" contains=vimBracket
+syn match	vimNotation	"\(\\\|<lt>\)\=<\([scamd]-\)\{0,4}x\=\(f\d\{1,2}\|[^ \t:]\|cr\|lf\|linefeed\|return\|k\=del\%[ete]\|bs\|backspace\|tab\|esc\|right\|left\|help\|undo\|insert\|ins\|k\=home\|k\=end\|kplus\|kminus\|kdivide\|kmultiply\|kenter\|kpoint\|space\|k\=\(page\)\=\(\|down\|up\|k[0-9]\)\)>" contains=vimBracket
 syn match	vimNotation	"\(\\\|<lt>\)\=<\([scam2-4]-\)\{0,4}\(right\|left\|middle\)\(mouse\)\=\(drag\|release\)\=>"	contains=vimBracket
 syn match	vimNotation	"\(\\\|<lt>\)\=<\(bslash\|plug\|sid\|space\|bar\|nop\|nul\|lt\)>"		contains=vimBracket
 syn match	vimNotation	'\(\\\|<lt>\)\=<C-R>[0-9a-z"%#:.\-=]'he=e-1			contains=vimBracket
@@ -360,8 +360,8 @@
 " User Function Highlighting {{{2
 " (following Gautam Iyer's suggestion)
 " ==========================
-syn match vimFunc		"\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%([a-zA-Z0-9_]\+\.\)*\I[a-zA-Z0-9_.]*\)\ze\s*("		contains=vimFuncName,vimUserFunc,vimExecute
-syn match vimUserFunc contained	"\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%([a-zA-Z0-9_]\+\.\)*\I[a-zA-Z0-9_.]*\)\|\<\u[a-zA-Z0-9.]*\>\|\<if\>"	contains=vimNotation
+syn match vimFunc		"\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%([a-zA-Z0-9_.]\+\.\)*\I[a-zA-Z0-9_.]*\)\ze\s*("		contains=vimFuncName,vimUserFunc,vimExecute
+syn match vimUserFunc contained	"\%(\%([sSgGbBwWtTlL]:\|<[sS][iI][dD]>\)\=\%([a-zA-Z0-9_.]\+\.\)*\I[a-zA-Z0-9_.]*\)\|\<\u[a-zA-Z0-9.]*\>\|\<if\>"	contains=vimNotation
 syn match vimNotFunc	"\<if\>\|\<el\%[seif]\>\|\<return\>\|\<while\>"
 
 " Errors And Warnings: {{{2
@@ -407,7 +407,7 @@
 
 " Syntax: cluster {{{2
 syn keyword	vimSynType	contained	cluster	skipwhite nextgroup=vimClusterName
-syn region	vimClusterName	contained	matchgroup=vimGroupName start="\h\w*" skip="\\\\\|\\|" matchgroup=vimSep end="$\||" contains=vimGroupAdd,vimGroupRem,vimSynContains,vimSynError
+syn region	vimClusterName	contained	matchgroup=vimGroupName start="\k\+" skip="\\\\\|\\|" matchgroup=vimSep end="$\||" contains=vimGroupAdd,vimGroupRem,vimSynContains,vimSynError
 syn match	vimGroupAdd	contained	"add="	nextgroup=vimGroupList
 syn match	vimGroupRem	contained	"remove="	nextgroup=vimGroupList
 syn cluster vimFuncBodyList add=vimSynType,vimGroupAdd,vimGroupRem
@@ -419,17 +419,17 @@
 " Syntax: keyword {{{2
 syn cluster	vimSynKeyGroup	contains=vimSynNextgroup,vimSynKeyOpt,vimSynKeyContainedin
 syn keyword	vimSynType	contained	keyword	skipwhite nextgroup=vimSynKeyRegion
-syn region	vimSynKeyRegion	contained oneline keepend	matchgroup=vimGroupName start="\h\w*" skip="\\\\\|\\|" matchgroup=vimSep end="|\|$" contains=@vimSynKeyGroup
+syn region	vimSynKeyRegion	contained oneline keepend	matchgroup=vimGroupName start="\k\+" skip="\\\\\|\\|" matchgroup=vimSep end="|\|$" contains=@vimSynKeyGroup
 syn match	vimSynKeyOpt	contained	"\<\(conceal\|contained\|transparent\|skipempty\|skipwhite\|skipnl\)\>"
 syn cluster vimFuncBodyList add=vimSynType
 
 " Syntax: match {{{2
 syn cluster	vimSynMtchGroup	contains=vimMtchComment,vimSynContains,vimSynError,vimSynMtchOpt,vimSynNextgroup,vimSynRegPat,vimNotation
 syn keyword	vimSynType	contained	match	skipwhite nextgroup=vimSynMatchRegion
-syn region	vimSynMatchRegion	contained keepend	matchgroup=vimGroupName start="\h\w*" matchgroup=vimSep end="|\|$" contains=@vimSynMtchGroup
+syn region	vimSynMatchRegion	contained keepend	matchgroup=vimGroupName start="\k\+" matchgroup=vimSep end="|\|$" contains=@vimSynMtchGroup
 syn match	vimSynMtchOpt	contained	"\<\(conceal\|transparent\|contained\|excludenl\|skipempty\|skipwhite\|display\|extend\|skipnl\|fold\)\>"
 if has("conceal")
- syn match	vimSynMtchOpt	contained	"\<cchar="	nextgroup=vimSynMtchCchar
+ syn match	vimSynMtchOpt	contained	"\<cchar="	nextgroup=VimSynMtchCchar
  syn match	vimSynMtchCchar	contained	"\S"
 endif
 syn cluster vimFuncBodyList add=vimSynMtchGroup
@@ -441,7 +441,7 @@
 syn cluster	vimSynRegPatGroup	contains=vimPatSep,vimNotPatSep,vimSynPatRange,vimSynNotPatRange,vimSubstSubstr,vimPatRegion,vimPatSepErr,vimNotation
 syn cluster	vimSynRegGroup	contains=vimSynContains,vimSynNextgroup,vimSynRegOpt,vimSynReg,vimSynMtchGrp
 syn keyword	vimSynType	contained	region	skipwhite nextgroup=vimSynRegion
-syn region	vimSynRegion	contained keepend	matchgroup=vimGroupName start="\h\w*" skip="\\\\\|\\|" end="|\|$" contains=@vimSynRegGroup
+syn region	vimSynRegion	contained keepend	matchgroup=vimGroupName start="\k\+" skip="\\\\\|\\|" end="|\|$" contains=@vimSynRegGroup
 syn match	vimSynRegOpt	contained	"\<\(conceal\(ends\)\=\|transparent\|contained\|excludenl\|skipempty\|skipwhite\|display\|keepend\|oneline\|extend\|skipnl\|fold\)\>"
 syn match	vimSynReg	contained	"\(start\|skip\|end\)="he=e-1	nextgroup=vimSynRegPat
 syn match	vimSynMtchGrp	contained	"matchgroup="	nextgroup=vimGroup,vimHLGroup
@@ -467,9 +467,9 @@
 syn match	vimSyncLinebreak	contained	"\<linebreaks="	skipwhite	nextgroup=vimNumber
 syn keyword	vimSyncLinecont	contained	linecont	skipwhite	nextgroup=vimSynRegPat
 syn match	vimSyncLines	contained	"\(min\|max\)\=lines="	nextgroup=vimNumber
-syn match	vimSyncGroupName	contained	"\h\w*"	skipwhite	nextgroup=vimSyncKey
+syn match	vimSyncGroupName	contained	"\k\+"	skipwhite	nextgroup=vimSyncKey
 syn match	vimSyncKey	contained	"\<groupthere\|grouphere\>"	skipwhite nextgroup=vimSyncGroup
-syn match	vimSyncGroup	contained	"\h\w*"	skipwhite	nextgroup=vimSynRegPat,vimSyncNone
+syn match	vimSyncGroup	contained	"\k\+"	skipwhite	nextgroup=vimSynRegPat,vimSyncNone
 syn keyword	vimSyncNone	contained	NONE
 
 " Additional IsCommand, here by reasons of precedence {{{2
@@ -510,18 +510,17 @@
 syn match	vimHiTerm	contained	"\cterm="he=e-1		nextgroup=vimHiAttribList
 syn match	vimHiStartStop	contained	"\c\(start\|stop\)="he=e-1	nextgroup=vimHiTermcap,vimOption
 syn match	vimHiCTerm	contained	"\ccterm="he=e-1		nextgroup=vimHiAttribList
-syn match	vimHiCtermFgBg	contained	"\ccterm[fb]g="he=e-1	nextgroup=vimHiNmbr,vimHiCtermColor,vimFgBgAttrib,vimHiCtermError
+syn match	vimHiCtermFgBg	contained	"\ccterm[fb]g="he=e-1	nextgroup=vimNumber,vimHiCtermColor,vimFgBgAttrib,vimHiCtermError
 syn match	vimHiGui	contained	"\cgui="he=e-1		nextgroup=vimHiAttribList
 syn match	vimHiGuiFont	contained	"\cfont="he=e-1		nextgroup=vimHiFontname
 syn match	vimHiGuiFgBg	contained	"\cgui\%([fb]g\|sp\)="he=e-1	nextgroup=vimHiGroup,vimHiGuiFontname,vimHiGuiRgb,vimFgBgAttrib
 syn match	vimHiTermcap	contained	"\S\+"		contains=vimNotation
-syn match	vimHiNmbr	contained	'\d\+'
 
 " Highlight: clear {{{2
 syn keyword	vimHiClear	contained	clear	nextgroup=vimHiGroup
 
 " Highlight: link {{{2
-syn region	vimHiLink	contained oneline matchgroup=vimCommand start="\(\<hi\%[ghlight]\s\+\)\@<=\(\(def\%[ault]\s\+\)\=link\>\|\<def\>\)" end="$"	contains=vimHiGroup,vimGroup,vimHLGroup,vimNotation
+syn region	vimHiLink	contained oneline matchgroup=vimCommand start="\<\(def\%[ault]\s\+\)\=link\>\|\<def\>" end="$"	contains=vimHiGroup,vimGroup,vimHLGroup,vimNotation
 syn cluster vimFuncBodyList add=vimHiLink
 
 " Control Characters {{{2
@@ -540,8 +539,8 @@
 " ====================
 syn match	vimSearch	'^\s*[/?].*'		contains=vimSearchDelim
 syn match	vimSearchDelim	'^\s*\zs[/?]\|[/?]$'	contained
-syn region	vimGlobal	matchgroup=Statement start='\<g\%[lobal]!\=/'  skip='\\.' end='/'	skipwhite nextgroup=vimSubst
-syn region	vimGlobal	matchgroup=Statement start='\<v\%[global]!\=/' skip='\\.' end='/'	skipwhite nextgroup=vimSubst
+syn region	vimGlobal	matchgroup=Statement start='\<g\%[lobal]!\=/' skip='\\.' end='/'
+syn region	vimGlobal	matchgroup=Statement start='\<v\%[global]!\=/' skip='\\.' end='/'
 
 " Scripts  : perl,ruby : Benoit Cerrina {{{2
 " =======    python,tcl: Johannes Zellner
@@ -563,12 +562,7 @@
 " [-- lua --] {{{3
 let s:luapath= fnameescape(expand("<sfile>:p:h")."/lua.vim")
 if !filereadable(s:luapath)
- for s:luapath in split(globpath(&rtp,"syntax/lua.vim"),"\n")
-  if filereadable(fnameescape(s:luapath))
-   let s:luapath= fnameescape(s:luapath)
-   break
-  endif
- endfor
+ let s:luapath= fnameescape(globpath(&rtp,"syntax/lua.vim"))
 endif
 if (g:vimsyn_embed =~ 'l' && has("lua")) && filereadable(s:luapath)
  unlet! b:current_syntax
@@ -590,12 +584,7 @@
 " [-- perl --] {{{3
 let s:perlpath= fnameescape(expand("<sfile>:p:h")."/perl.vim")
 if !filereadable(s:perlpath)
- for s:perlpath in split(globpath(&rtp,"syntax/perl.vim"),"\n")
-  if filereadable(fnameescape(s:perlpath))
-   let s:perlpath= fnameescape(s:perlpath)
-   break
-  endif
- endfor
+ let s:perlpath= fnameescape(globpath(&rtp,"syntax/perl.vim"))
 endif
 if (g:vimsyn_embed =~ 'p' && has("perl")) && filereadable(s:perlpath)
  unlet! b:current_syntax
@@ -617,12 +606,7 @@
 " [-- ruby --] {{{3
 let s:rubypath= fnameescape(expand("<sfile>:p:h")."/ruby.vim")
 if !filereadable(s:rubypath)
- for s:rubypath in split(globpath(&rtp,"syntax/ruby.vim"),"\n")
-  if filereadable(fnameescape(s:rubypath))
-   let s:rubypath= fnameescape(s:rubypath)
-   break
-  endif
- endfor
+ let s:rubypath= fnameescape(globpath(&rtp,"syntax/ruby.vim"))
 endif
 if (g:vimsyn_embed =~ 'r' && has("ruby")) && filereadable(s:rubypath)
  unlet! b:current_syntax
@@ -643,27 +627,28 @@
 " [-- python --] {{{3
 let s:pythonpath= fnameescape(expand("<sfile>:p:h")."/python.vim")
 if !filereadable(s:pythonpath)
- for s:pythonpath in split(globpath(&rtp,"syntax/python.vim"),"\n")
-  if filereadable(fnameescape(s:pythonpath))
-   let s:pythonpath= fnameescape(s:pythonpath)
-   break
-  endif
- endfor
+ let s:pythonpath= fnameescape(globpath(&rtp,"syntax/python.vim"))
 endif
-if g:vimsyn_embed =~ 'P' && (has("python") || has("python3")) && filereadable(s:pythonpath)
+if (g:vimsyn_embed =~ 'P' && has("python")) && filereadable(s:pythonpath)
  unlet! b:current_syntax
  exe "syn include @vimPythonScript ".s:pythonpath
  if exists("g:vimsyn_folding") && g:vimsyn_folding =~ 'P'
   syn region vimPythonRegion fold matchgroup=vimScriptDelim start=+py\%[thon]3\=\s*<<\s*\z(.*\)$+ end=+^\z1$+	contains=@vimPythonScript
   syn region vimPythonRegion fold matchgroup=vimScriptDelim start=+py\%[thon]3\=\s*<<\s*$+ end=+\.$+		contains=@vimPythonScript
+  syn region vimPythonRegion fold matchgroup=vimScriptDelim start=+Py\%[thon]2or3\=\s*<<\s*\z(.*\)$+ end=+^\z1$+	contains=@vimPythonScript
+  syn region vimPythonRegion fold matchgroup=vimScriptDelim start=+Py\%[thon]2or3\=\s*<<\s*$+ end=+\.$+		contains=@vimPythonScript
  else
   syn region vimPythonRegion matchgroup=vimScriptDelim start=+py\%[thon]3\=\s*<<\s*\z(.*\)$+ end=+^\z1$+		contains=@vimPythonScript
   syn region vimPythonRegion matchgroup=vimScriptDelim start=+py\%[thon]3\=\s*<<\s*$+ end=+\.$+		contains=@vimPythonScript
+  syn region vimPythonRegion matchgroup=vimScriptDelim start=+Py\%[thon]2or3\s*<<\s*\z(.*\)$+ end=+^\z1$+		contains=@vimPythonScript
+  syn region vimPythonRegion matchgroup=vimScriptDelim start=+Py\%[thon]2or3\=\s*<<\s*$+ end=+\.$+		contains=@vimPythonScript
  endif
  syn cluster vimFuncBodyList	add=vimPythonRegion
 else
  syn region vimEmbedError start=+py\%[thon]3\=\s*<<\s*\z(.*\)$+ end=+^\z1$+
  syn region vimEmbedError start=+py\%[thon]3\=\s*<<\s*$+ end=+\.$+
+ syn region vimEmbedError start=+Py\%[thon]2or3\=\s*<<\s*\z(.*\)$+ end=+^\z1$+
+ syn region vimEmbedError start=+Py\%[thon]2or3\=\s*<<\s*$+ end=+\.$+
 endif
 unlet s:pythonpath
 
@@ -677,12 +662,7 @@
 if s:trytcl
  let s:tclpath= fnameescape(expand("<sfile>:p:h")."/tcl.vim")
  if !filereadable(s:tclpath)
-  for s:tclpath in split(globpath(&rtp,"syntax/tcl.vim"),"\n")
-   if filereadable(fnameescape(s:tclpath))
-    let s:tclpath= fnameescape(s:tclpath)
-    break
-   endif
-  endfor
+  let s:tclpath= fnameescape(globpath(&rtp,"syntax/tcl.vim"))
  endif
  if (g:vimsyn_embed =~ 't' && has("tcl")) && filereadable(s:tclpath)
   unlet! b:current_syntax
@@ -709,12 +689,7 @@
 " [-- mzscheme --] {{{3
 let s:mzschemepath= fnameescape(expand("<sfile>:p:h")."/scheme.vim")
 if !filereadable(s:mzschemepath)
- for s:mzschemepath in split(globpath(&rtp,"syntax/mzscheme.vim"),"\n")
-  if filereadable(fnameescape(s:mzschemepath))
-   let s:mzschemepath= fnameescape(s:mzschemepath)
-   break
-  endif
- endfor
+ let s:mzschemepath= fnameescape(globpath(&rtp,"syntax/scheme.vim"))
 endif
 if (g:vimsyn_embed =~ 'm' && has("mzscheme")) && filereadable(s:mzschemepath)
  unlet! b:current_syntax
@@ -752,6 +727,9 @@
 " Highlighting Settings {{{2
 " ====================
 
+hi def link vimAuHighlight	vimHighlight
+hi def link vimSubst1	vimSubst
+hi def link vimBehaveModel	vimBehave
 
 if !exists("g:vimsyn_noerror")
  hi def link vimBehaveError	vimError
@@ -774,43 +752,22 @@
 hi def link vimAbb	vimCommand
 hi def link vimAddress	vimMark
 hi def link vimAugroupKey	vimCommand
-hi def link vimAuHighlight	vimHighlight
 hi def link vimAutoCmdOpt	vimOption
 hi def link vimAutoCmd	vimCommand
-hi def link vimAutoEvent	Type
 hi def link vimAutoSet	vimCommand
-hi def link vimBehaveModel	vimBehave
 hi def link vimBehave	vimCommand
-hi def link vimBracket	Delimiter
-hi def link vimCmplxRepeat	SpecialChar
-hi def link vimCommand	Statement
-hi def link vimComment	Comment
 hi def link vimCommentString	vimString
-hi def link vimCommentTitle	PreProc
 hi def link vimCondHL	vimCommand
-hi def link vimContinue	Special
-hi def link vimCtrlChar	SpecialChar
 hi def link vimEchoHLNone	vimGroup
 hi def link vimEchoHL	vimCommand
-hi def link vimElseIfErr	Error
 hi def link vimElseif	vimCondHL
-hi def link vimEnvvar	PreProc
-hi def link vimError	Error
-hi def link vimFBVar	vimVar
 hi def link vimFgBgAttrib	vimHiAttrib
-hi def link vimFold	Folded
 hi def link vimFTCmd	vimCommand
 hi def link vimFTOption	vimSynType
 hi def link vimFuncKey	vimCommand
-hi def link vimFuncName	Function
-hi def link vimFuncSID	Special
-hi def link vimFuncVar	Identifier
 hi def link vimGroupAdd	vimSynOption
 hi def link vimGroupName	vimGroup
 hi def link vimGroupRem	vimSynOption
-hi def link vimGroupSpecial	Special
-hi def link vimGroup	Type
-hi def link vimHiAttrib	PreProc
 hi def link vimHiClear	vimHighlight
 hi def link vimHiCtermFgBg	vimHiTerm
 hi def link vimHiCTerm	vimHiTerm
@@ -820,94 +777,111 @@
 hi def link vimHiGuiFont	vimHiTerm
 hi def link vimHiGuiRgb	vimNumber
 hi def link vimHiGui	vimHiTerm
-hi def link vimHiNmbr	Number
 hi def link vimHiStartStop	vimHiTerm
-hi def link vimHiTerm	Type
 hi def link vimHLGroup	vimGroup
-hi def link vimHLMod	PreProc
 hi def link vimInsert	vimString
 hi def link vimKeyCode	vimSpecFile
-hi def link vimKeyword	Statement
 hi def link vimLet	vimCommand
 hi def link vimLineComment	vimComment
 hi def link vimMapBang	vimCommand
 hi def link vimMapModKey	vimFuncSID
 hi def link vimMapMod	vimBracket
 hi def link vimMap	vimCommand
-hi def link vimMark	Number
 hi def link vimMarkNumber	vimNumber
 hi def link vimMenuMod	vimMapMod
 hi def link vimMenuNameMore	vimMenuName
-hi def link vimMenuName	PreProc
 hi def link vimMtchComment	vimComment
 hi def link vimNorm	vimCommand
-hi def link vimNotation	Special
 hi def link vimNotFunc	vimCommand
 hi def link vimNotPatSep	vimString
-hi def link vimNumber	Number
-hi def link vimOperError	Error
-hi def link vimOper	Operator
-hi def link vimOption	PreProc
-hi def link vimParenSep	Delimiter
 hi def link vimPatSepErr	vimPatSep
 hi def link vimPatSepR	vimPatSep
-hi def link vimPatSep	SpecialChar
 hi def link vimPatSepZone	vimString
 hi def link vimPatSepZ	vimPatSep
-hi def link vimPattern	Type
 hi def link vimPlainMark	vimMark
 hi def link vimPlainRegister	vimRegister
-hi def link vimRegister	SpecialChar
-hi def link vimScriptDelim	Comment
-hi def link vimSearchDelim	Statement
 hi def link vimSearch	vimString
-hi def link vimSep	Delimiter
 hi def link vimSetMod	vimOption
-hi def link vimSetSep	Statement
 hi def link vimSetString	vimString
-hi def link vimSpecFile	Identifier
 hi def link vimSpecFileMod	vimSpecFile
-hi def link vimSpecial	Type
-hi def link vimStatement	Statement
 hi def link vimStringCont	vimString
-hi def link vimString	String
-hi def link vimSubst1	vimSubst
-hi def link vimSubstDelim	Delimiter
-hi def link vimSubstFlags	Special
-hi def link vimSubstSubstr	SpecialChar
 hi def link vimSubstTwoBS	vimString
 hi def link vimSubst	vimCommand
-hi def link vimSynCaseError	Error
-hi def link vimSynCase	Type
-hi def link vimSyncC	Type
-hi def link vimSyncError	Error
 hi def link vimSyncGroupName	vimGroupName
 hi def link vimSyncGroup	vimGroupName
-hi def link vimSyncKey	Type
-hi def link vimSyncNone	Type
 hi def link vimSynContains	vimSynOption
-hi def link vimSynError	Error
 hi def link vimSynKeyContainedin	vimSynContains
 hi def link vimSynKeyOpt	vimSynOption
 hi def link vimSynMtchGrp	vimSynOption
 hi def link vimSynMtchOpt	vimSynOption
 hi def link vimSynNextgroup	vimSynOption
 hi def link vimSynNotPatRange	vimSynRegPat
-hi def link vimSynOption	Special
 hi def link vimSynPatRange	vimString
 hi def link vimSynRegOpt	vimSynOption
 hi def link vimSynRegPat	vimString
-hi def link vimSynReg	Type
 hi def link vimSyntax	vimCommand
 hi def link vimSynType	vimSpecial
-hi def link vimTodo	Todo
 hi def link vimUnmap	vimMap
-hi def link vimUserAttrbCmpltFunc	Special
 hi def link vimUserAttrbCmplt	vimSpecial
 hi def link vimUserAttrbKey	vimOption
 hi def link vimUserAttrb	vimSpecial
-hi def link vimUserCmdError	Error
 hi def link vimUserCommand	vimCommand
+
+hi def link vimAutoEvent	Type
+hi def link vimBracket	Delimiter
+hi def link vimCmplxRepeat	SpecialChar
+hi def link vimCommand	Statement
+hi def link vimComment	Comment
+hi def link vimCommentTitle	PreProc
+hi def link vimContinue	Special
+hi def link vimCtrlChar	SpecialChar
+hi def link vimElseIfErr	Error
+hi def link vimEnvvar	PreProc
+hi def link vimError	Error
+hi def link vimFold	Folded
+hi def link vimFuncName	Function
+hi def link vimFuncSID	Special
+hi def link vimFuncVar	Identifier
+hi def link vimGroupSpecial	Special
+hi def link vimGroup	Type
+hi def link vimHiAttrib	PreProc
+hi def link vimHiTerm	Type
+hi def link vimHLMod	PreProc
+hi def link vimKeyword	Statement
+hi def link vimMark	Number
+hi def link vimMenuName	PreProc
+hi def link vimNotation	Special
+hi def link vimNumber	Number
+hi def link vimOperError	Error
+hi def link vimOper	Operator
+hi def link vimOption	PreProc
+hi def link vimParenSep	Delimiter
+hi def link vimPatSep	SpecialChar
+hi def link vimPattern	Type
+hi def link vimRegister	SpecialChar
+hi def link vimScriptDelim	Comment
+hi def link vimSearchDelim	Statement
+hi def link vimSep	Delimiter
+hi def link vimSetSep	Statement
+hi def link vimSpecFile	Identifier
+hi def link vimSpecial	Type
+hi def link vimStatement	Statement
+hi def link vimString	String
+hi def link vimSubstDelim	Delimiter
+hi def link vimSubstFlags	Special
+hi def link vimSubstSubstr	SpecialChar
+hi def link vimSynCaseError	Error
+hi def link vimSynCase	Type
+hi def link vimSyncC	Type
+hi def link vimSyncError	Error
+hi def link vimSyncKey	Type
+hi def link vimSyncNone	Type
+hi def link vimSynError	Error
+hi def link vimSynOption	Special
+hi def link vimSynReg	Type
+hi def link vimTodo	Todo
+hi def link vimUserAttrbCmpltFunc	Special
+hi def link vimUserCmdError	Error
 hi def link vimUserFunc	Normal
 hi def link vimVar	Identifier
 hi def link vimWarn	WarningMsg
diff --git a/runtime/syntax/xmath.vim b/runtime/syntax/xmath.vim
index 83efb08..5434f92 100644
--- a/runtime/syntax/xmath.vim
+++ b/runtime/syntax/xmath.vim
@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:	xmath (a simulation tool)
-" Maintainer:	Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
 " Last Change:	Sep 11, 2006
-" Version:	6
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" Version:	7
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_XMATH
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
diff --git a/runtime/syntax/xxd.vim b/runtime/syntax/xxd.vim
index 50594e1..b2b1e44 100644
--- a/runtime/syntax/xxd.vim
+++ b/runtime/syntax/xxd.vim
@@ -1,10 +1,10 @@
 " Vim syntax file
 " Language:		bin using xxd
-" Maintainer:	Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Sep 06, 2005
-" Version:		7
+" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Last Change:	Oct 23, 2014
+" Version:		8
 " Notes:		use :help xxd   to see how to invoke it
-" URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
+" URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_XXD
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
diff --git a/runtime/syntax/yacc.vim b/runtime/syntax/yacc.vim
index 17a1cab..cc1c847 100644
--- a/runtime/syntax/yacc.vim
+++ b/runtime/syntax/yacc.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	Yacc
 " Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
-" Last Change:	Mar 20, 2014
+" Last Change:	Nov 14, 2012
 " Version:	11
 " URL:	http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
 "
@@ -42,7 +42,7 @@
 " ---------------------------------------------------------------------
 "  Yacc Clusters: {{{1
 syn cluster yaccInitCluster	contains=yaccKey,yaccKeyActn,yaccBrkt,yaccType,yaccString,yaccUnionStart,yaccHeader2,yaccComment,yaccDefines,yaccParseParam,yaccParseOption
-syn cluster yaccRulesCluster	contains=yaccNonterminal,yaccString,yaccComment
+syn cluster yaccRulesCluster	contains=yaccNonterminal,yaccString
 
 " ---------------------------------------------------------------------
 "  Yacc Sections: {{{1