# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1447187405 -3600
# Node ID 873eae260c9781f32418fc94a1f5165e6558944a
# Parent  28f3b34d076f956473e58f7bdad849a3cb25e560
commit https://github.com/vim/vim/commit/b4ff518d95aa57c2f8c0568c915035bef849581b
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue Nov 10 21:15:48 2015 +0100

    Updated runtime files.

diff --git a/runtime/doc/diff.txt b/runtime/doc/diff.txt
--- a/runtime/doc/diff.txt
+++ b/runtime/doc/diff.txt
@@ -1,4 +1,4 @@
-*diff.txt*      For Vim version 7.4.  Last change: 2015 Jul 03
+*diff.txt*      For Vim version 7.4.  Last change: 2015 Nov 01
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -182,8 +182,8 @@ hidden buffers.  You can use ":hide" to 
 buffer.  If you don't want a buffer to remain used for the diff do ":set
 nodiff" before hiding it.
 
-							*:diffu* *:diffupdate*
-:diffu[pdate][!]		Update the diff highlighting and folds.
+							*:dif* *:diffupdate*
+:dif[fupdate][!]		Update the diff highlighting and folds.
 
 Vim attempts to keep the differences updated when you make changes to the
 text.  This mostly takes care of inserted and deleted lines.  Changes within a
diff --git a/runtime/doc/if_pyth.txt b/runtime/doc/if_pyth.txt
--- a/runtime/doc/if_pyth.txt
+++ b/runtime/doc/if_pyth.txt
@@ -1,4 +1,4 @@
-*if_pyth.txt*   For Vim version 7.4.  Last change: 2015 Oct 16
+*if_pyth.txt*   For Vim version 7.4.  Last change: 2015 Nov 10
 
 
 		  VIM REFERENCE MANUAL    by Paul Moore
@@ -693,7 +693,7 @@ The name of the DLL must match the Pytho
 Currently the name is "python24.dll".  That is for Python 2.4.  To know for
 sure edit "gvim.exe" and search for "python\d*.dll\c".
 
-On Unix the 'pythondll' or 'python3dll' option can be used to specify the
+On Unix the 'pythondll' or 'pythonthreedll' option can be used to specify the
 Python shared library file instead of DYNAMIC_PYTHON_DLL or
 DYNAMIC_PYTHON3_DLL file what were specified at compile time.  The version of
 the shared library must match the Python 2.x or Python 3 version Vim was
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 7.4.  Last change: 2015 Nov 01
+*options.txt*	For Vim version 7.4.  Last change: 2015 Nov 10
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -5698,6 +5698,17 @@ A jump table for the options with a shor
 	Insert mode completion.  When zero as much space as available is used.
 	|ins-completion-menu|.
 
+						*'pythondll'*
+'pythondll' 		string	(default empty)
+			global
+			{not in Vi} {only for Unix}
+			{only available when compiled with the |+python/dyn|
+			feature}
+	Specifies the path of the Python 2.x shared library instead of
+	DYNAMIC_PYTHON_DLL what was specified at compile time.
+	This option cannot be set from a |modeline| or in the |sandbox|, for
+	security reasons.
+
 						*'pythonthreedll'*
 'pythonthreedll'	string	(default empty)
 			global
@@ -5709,17 +5720,6 @@ A jump table for the options with a shor
 	This option cannot be set from a |modeline| or in the |sandbox|, for
 	security reasons.
 
-						*'pythondll'*
-'pythondll' 		string	(default empty)
-			global
-			{not in Vi} {only for Unix}
-			{only available when compiled with the |+python/dyn|
-			feature}
-	Specifies the path of the Python 2.x shared library instead of
-	DYNAMIC_PYTHON_DLL what was specified at compile time.
-	This option cannot be set from a |modeline| or in the |sandbox|, for
-	security reasons.
-
 						*'quoteescape'* *'qe'*
 'quoteescape' 'qe'	string	(default "\")
 			local to buffer
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 7.4.  Last change: 2015 Jul 21
+*quickref.txt*  For Vim version 7.4.  Last change: 2015 Nov 10
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -777,6 +777,7 @@ Short explanation of each option:		*opti
 'list'			    show <Tab> and <EOL>
 'listchars'	  'lcs'     characters for displaying in list mode
 'loadplugins'	  'lpl'     load plugin scripts when starting up
+'luadll'		    name of the Lua dynamic library
 'macatsui'		    Mac GUI: use ATSUI text drawing
 'magic'			    changes special characters in search patterns
 'makeef'	  'mef'     name of the errorfile for ":make"
@@ -816,6 +817,7 @@ Short explanation of each option:		*opti
 'patchexpr'	  'pex'     expression used to patch a file
 'patchmode'	  'pm'	    keep the oldest version of a file
 'path'		  'pa'	    list of directories searched with "gf" et.al.
+'perldll'		    name of the Perl dynamic library
 'preserveindent'  'pi'	    preserve the indent structure when reindenting
 'previewheight'   'pvh'     height of the preview window
 'previewwindow'   'pvw'     identifies the preview window
@@ -828,6 +830,8 @@ Short explanation of each option:		*opti
 'printmbfont'	  'pmbfn'   font names to be used for CJK output of :hardcopy
 'printoptions'	  'popt'    controls the format of :hardcopy output
 'pumheight'	  'ph'	    maximum height of the popup menu
+'pythondll'		    name of the Python 2 dynamic library
+'pythonthreedll'	    name of the Python 3 dynamic library
 'quoteescape'	  'qe'	    escape characters used in a string
 'readonly'	  'ro'	    disallow writing the buffer
 'redrawtime'	  'rdt'     timeout for 'hlsearch' and |:match| highlighting
@@ -840,6 +844,7 @@ Short explanation of each option:		*opti
 'revins'	  'ri'	    inserting characters will work backwards
 'rightleft'	  'rl'	    window is right-to-left oriented
 'rightleftcmd'	  'rlc'     commands for which editing works right-to-left
+'rubydll'		    name of the Ruby dynamic library
 'ruler'		  'ru'	    show cursor line and column in the status line
 'rulerformat'	  'ruf'     custom format for the ruler
 'runtimepath'	  'rtp'     list of directories used for runtime files
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 7.4.  Last change: 2015 Oct 17
+*syntax.txt*	For Vim version 7.4.  Last change: 2015 Nov 05
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1082,6 +1082,7 @@ Most of things are same as |ft-c-syntax|
 
 Variable		Highlight ~
 cpp_no_cpp11		don't highlight C++11 standard items
+cpp_no_cpp14		don't highlight C++14 standard items
 
 
 CSH						*csh.vim* *ft-csh-syntax*
@@ -4165,7 +4166,7 @@ example, for instance, can be done like 
 
 As can be seen here, the \z actually does double duty.	In the start pattern,
 it marks the "\(\I\i*\)" sub-expression as external; in the end pattern, it
-changes the \1 back-reference into an external reference referring to the
+changes the \z1 back-reference into an external reference referring to the
 first external sub-expression in the start pattern.  External references can
 also be used in skip patterns: >
   :syn region foo start="start \(\I\i*\)" skip="not end \z1" end="end \z1"
diff --git a/runtime/doc/tags b/runtime/doc/tags
--- a/runtime/doc/tags
+++ b/runtime/doc/tags
@@ -415,6 +415,7 @@
 'lpl'	options.txt	/*'lpl'*
 'ls'	options.txt	/*'ls'*
 'lsp'	options.txt	/*'lsp'*
+'luadll'	options.txt	/*'luadll'*
 'lw'	options.txt	/*'lw'*
 'lz'	options.txt	/*'lz'*
 'ma'	options.txt	/*'ma'*
@@ -499,6 +500,8 @@
 'nobk'	options.txt	/*'nobk'*
 'nobl'	options.txt	/*'nobl'*
 'nobomb'	options.txt	/*'nobomb'*
+'nobreakindent'	options.txt	/*'nobreakindent'*
+'nobri'	options.txt	/*'nobri'*
 'nobuflisted'	options.txt	/*'nobuflisted'*
 'nocf'	options.txt	/*'nocf'*
 'noci'	options.txt	/*'noci'*
@@ -549,6 +552,8 @@
 'nofk'	options.txt	/*'nofk'*
 'nofkmap'	options.txt	/*'nofkmap'*
 'nofoldenable'	options.txt	/*'nofoldenable'*
+'nofs'	options.txt	/*'nofs'*
+'nofsync'	options.txt	/*'nofsync'*
 'nogd'	options.txt	/*'nogd'*
 'nogdefault'	options.txt	/*'nogdefault'*
 'noguipty'	options.txt	/*'noguipty'*
@@ -575,11 +580,13 @@
 'nois'	options.txt	/*'nois'*
 'nojoinspaces'	options.txt	/*'nojoinspaces'*
 'nojs'	options.txt	/*'nojs'*
+'nolangnoremap'	options.txt	/*'nolangnoremap'*
 'nolazyredraw'	options.txt	/*'nolazyredraw'*
 'nolbr'	options.txt	/*'nolbr'*
 'nolinebreak'	options.txt	/*'nolinebreak'*
 'nolisp'	options.txt	/*'nolisp'*
 'nolist'	options.txt	/*'nolist'*
+'nolnr'	options.txt	/*'nolnr'*
 'noloadplugins'	options.txt	/*'noloadplugins'*
 'nolpl'	options.txt	/*'nolpl'*
 'nolz'	options.txt	/*'nolz'*
@@ -727,6 +734,7 @@
 'path'	options.txt	/*'path'*
 'pdev'	options.txt	/*'pdev'*
 'penc'	options.txt	/*'penc'*
+'perldll'	options.txt	/*'perldll'*
 'pex'	options.txt	/*'pex'*
 'pexpr'	options.txt	/*'pexpr'*
 'pfn'	options.txt	/*'pfn'*
@@ -753,6 +761,8 @@
 'pumheight'	options.txt	/*'pumheight'*
 'pvh'	options.txt	/*'pvh'*
 'pvw'	options.txt	/*'pvw'*
+'pythondll'	options.txt	/*'pythondll'*
+'pythonthreedll'	options.txt	/*'pythonthreedll'*
 'qe'	options.txt	/*'qe'*
 'quote	motion.txt	/*'quote*
 'quoteescape'	options.txt	/*'quoteescape'*
@@ -779,6 +789,7 @@
 'rs'	options.txt	/*'rs'*
 'rtp'	options.txt	/*'rtp'*
 'ru'	options.txt	/*'ru'*
+'rubydll'	options.txt	/*'rubydll'*
 'ruf'	options.txt	/*'ruf'*
 'ruler'	options.txt	/*'ruler'*
 'rulerformat'	options.txt	/*'rulerformat'*
@@ -2132,6 +2143,7 @@ 90.5	usr_90.txt	/*90.5*
 :delm	motion.txt	/*:delm*
 :delmarks	motion.txt	/*:delmarks*
 :di	change.txt	/*:di*
+:dif	diff.txt	/*:dif*
 :diffg	diff.txt	/*:diffg*
 :diffget	diff.txt	/*:diffget*
 :diffo	diff.txt	/*:diffo*
@@ -2144,7 +2156,6 @@ 90.5	usr_90.txt	/*90.5*
 :diffsplit	diff.txt	/*:diffsplit*
 :difft	diff.txt	/*:difft*
 :diffthis	diff.txt	/*:diffthis*
-:diffu	diff.txt	/*:diffu*
 :diffupdate	diff.txt	/*:diffupdate*
 :dig	digraph.txt	/*:dig*
 :digraphs	digraph.txt	/*:digraphs*
@@ -6867,6 +6878,7 @@ lua	if_lua.txt	/*lua*
 lua-buffer	if_lua.txt	/*lua-buffer*
 lua-commands	if_lua.txt	/*lua-commands*
 lua-dict	if_lua.txt	/*lua-dict*
+lua-dynamic	if_lua.txt	/*lua-dynamic*
 lua-eval	if_lua.txt	/*lua-eval*
 lua-funcref	if_lua.txt	/*lua-funcref*
 lua-list	if_lua.txt	/*lua-list*
diff --git a/runtime/doc/todo.txt b/runtime/doc/todo.txt
--- a/runtime/doc/todo.txt
+++ b/runtime/doc/todo.txt
@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 7.4.  Last change: 2015 Oct 31
+*todo.txt*      For Vim version 7.4.  Last change: 2015 Nov 10
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -35,6 +35,8 @@ not be repeated below, unless there is e
 -------------------- Known bugs and current work -----------------------
 
 Regexp problems:
+- Instructions for reproducing issue #465 (crash in nfa_regtry):
+  https://github.com/mgedmin/vim-bug-465
 - The regexp engines are not reentrant, causing havoc when interrupted by a
   remote expression or something else.  Move global variables onto the stack
   or into an allocated struct.
@@ -75,6 +77,12 @@ Regexp problems:
 - The pattern "\1" with the old engine gives E65, with the new engine it
   matches the empty string. (Dominique Pelle, 2015 Oct 2)
 
+runtime/optwin.vim missing options:
+rubydll
+pythondll
+perldll
+luadll
+
 Still using freed memory after using setloclist(). (lcd, 2014 Jul 23)
 More info Jul 24.  Not clear why.
 
@@ -83,6 +91,20 @@ work. (ZyX, 2013 Sep 28)
 
 Problem using ":try" inside ":execute". (ZyX, 2013 Sep 15)
 
+When running out of memory, lalloc() invokes the garbage collector.
+May cause freeing used memory.  Just remove that call?
+Or add flag to avoid it when undesired.
+
+Installation of .desktop files does not work everywhere.
+It's now fixed, but the target directory probably isn't right.
+Add configure check?
+Should use /usr/local/share/applications or /usr/share/applications.
+Or use $XDG_DATA_DIRS.
+Also need to run update-desktop-database (Kuriyama Kazunobu, 2015 Nov 4)
+
+Access to uninitialized memory in match_backref() regexp_nda.c:4882
+(Dominique Pelle, 2015 Nov 6)
+
 Netrw update. (Charles 2015 Oct 23)
 
 Patch to use local value of 'errorformat' in :cexpr. (Christian Brabandt,
@@ -96,8 +118,6 @@ directory exists. (Sergio Gallelli, 2013
 
 Updated syntax files. (Charles Campbell, 2015 Oct 19)
 
-Patch to include .desktop files in the distribution.  PR #455.
-
 Better changelog syntax file. (Martin Florian, 2015 Oct 25)
 
 Better readline syntax file. (Raphael Bazaud, 2015 Oct 25)
@@ -112,19 +132,10 @@ changes the window layout and the curren
 and restores.  Use in the matchparen plugin.
 Perhaps we can use ":silent window"?
 
-Patch for documentation mistakes. (Hirohito Higashi, 2015 Oct 22)
-
 Illegal memory access, requires ASAN to see. (Dominique Pelle, 2015 Jul 28)
 
 Gvim: when both Tab and CTRL-I are mapped, use CTRL-I not for Tab.
 
-Patch for yaml indent, #458.
-
-Patch for Python to add isatty, readable, etc. (PR #464)
-
-Patch to add options for specifying dll names. (Kazuki Sakamoto, 2015 Oct 16)
-PR #452  Check if it's secure (can't set from modeline).
-
 Unexpected delay when using CTRL-O u.  It's not timeoutlen.
 (Gary Johnson, 2015 Aug 28)
 
@@ -133,9 +144,23 @@ Same for src/xxd/Make_cyg.mak
 
 Python: ":py raw_input('prompt')" doesn't work. (Manu Hack)
 
+Patch to fix memory leak. (Dominique Pelle, 2015 Nov 4)
+
+Using uninitialized memory. (Dominique Pelle, 2015 Nov 4)
+
+Patch to recognize string slice for variable followed by colon.
+(Hirohito Higashi, 2015 Nov 3)
+
+Patch to support hangul input with utf-8.
+
+Patch to support UTF-8 for Hangul. (Shawn Y.H. Kim, 2011 May 1)
+Needs more work.  Pinged 2012 Jan 4.
+
 Patch to add debug backtrace. (Alberto Fanjul, 2015 Sep 27)
 Asked for :frame command.
 
+vt52 terminal codes are not correct.  Patch from Random, 2015 Nov 5.
+
 MS-Windows: When editing a file with a leading space, writing it uses the
 wrong name. (Aram, 2014 Nov 7)  Vim 7.4.
 
@@ -143,7 +168,7 @@ Can't recognize the $ProgramFiles(x86) e
 specifically?  First try with the parens, then without.
 
 Patch to add 'tagcase' option, whether to ignore case for tags.
-(Gary Johnson, 2015 Oct 17)
+(Gary Johnson, 2015 Nov 6)
 
 Patch to fix "." after CTRL-A in Visual block mode. (Ozaki Kiichi, 2015 Oct
 24)
@@ -196,6 +221,8 @@ Example in editing.txt uses $HOME with t
 slash.  For me it does, but perhaps not for everybody.  Add a function that
 inserts a slash when needed?  pathconcat(dir, path) (Thilo Six, 2015 Aug 12)
 
+Patch to load TCL dynamically. (Ken Takata, 2015 Nov 10)
+
 ml_updatechunk() is slow when retrying for another encoding. (John Little,
 2014 Sep 11)
 
@@ -222,9 +249,6 @@ Is this right?
 Patch to have CTRL-A and CTRL-X update the '[ and '] marks.
 (Yukihiro Nakadaira, 2015 Aug 23)
 
-On MS-Windows viminfo file is always given the hidden attribute? (raulnac,
-2015 Oct 30)
-
 Patch to make getregtype() return the right size for non-linux systems.
 (Yasuhiro Matsumoto, 2014 Jul 8)
 Breaks test_eval.  Inefficient, can we only compute y_width when needed?
@@ -409,8 +433,6 @@ from?
 Problem with upwards search on Windows (works OK on Linux). (Brett Stahlman,
 2014 Jun 8)
 
-Patch to load TCL dynamically. (Ken Takata, 2014 Sep 20)
-
 Include a plugin manager with Vim? Neobundle seems to be the best currently.
 Long message about this from ZyX, 2014 Mar 23.  And following replies.
 Also see http://vim-wiki.mawercer.de/wiki/topic/vim%20plugin%20managment.html
@@ -803,9 +825,6 @@ Only for MS-Windows.  No documentation. 
 
 Patch to support cursor shape in Cygwin console. (Ben bgold, 2011 Dec 27)
 
-Patch to support UTF-8 for Hangul. (Shawn Y.H. Kim, 2011 May 1)
-Needs more work.  Pinged 2012 Jan 4.
-
 Issue 64: when 'incsearch' is on can't paste LF on command line.
 
 On MS-Windows a temp dir with a & init causes system() to fail. (Ben Fritz,
diff --git a/runtime/doc/vi_diff.txt b/runtime/doc/vi_diff.txt
--- a/runtime/doc/vi_diff.txt
+++ b/runtime/doc/vi_diff.txt
@@ -1,4 +1,4 @@
-*vi_diff.txt*   For Vim version 7.4.  Last change: 2013 Aug 22
+*vi_diff.txt*   For Vim version 7.4.  Last change: 2015 Nov 01
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
diff --git a/runtime/indent/yaml.vim b/runtime/indent/yaml.vim
--- a/runtime/indent/yaml.vim
+++ b/runtime/indent/yaml.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:         YAML
 " Maintainer:       Nikolai Pavlov <zyx.vim@gmail.com>
-" Last Change:	    2015 Sep 25
+" Last Change:	    2015 Nov 01
 
 " Only load this indent file when no other was loaded.
 if exists('b:did_indent')
@@ -14,7 +14,7 @@ set cpo&vim
 let b:did_indent = 1
 
 setlocal indentexpr=GetYAMLIndent(v:lnum)
-setlocal indentkeys=!^F,o,O,0#,0},0],<:>,-
+setlocal indentkeys=!^F,o,O,0#,0},0],<:>,0-
 setlocal nosmartindent
 
 let b:undo_indent = 'setlocal indentexpr< indentkeys< smartindent<'
diff --git a/runtime/syntax/cpp.vim b/runtime/syntax/cpp.vim
--- a/runtime/syntax/cpp.vim
+++ b/runtime/syntax/cpp.vim
@@ -2,7 +2,7 @@
 " Language:	C++
 " Current Maintainer:	vim-jp (https://github.com/vim-jp/vim-cpp)
 " Previous Maintainer:	Ken Shan <ccshan@post.harvard.edu>
-" Last Change:	2015 May 04
+" Last Change:	2015 Nov 10
 
 " For version 5.x: Clear all syntax items
 " For version 6.x: Quit when a syntax file was already loaded
@@ -23,7 +23,8 @@ endif
 " C++ extensions
 syn keyword cppStatement	new delete this friend using
 syn keyword cppAccess		public protected private
-syn keyword cppType		inline virtual explicit export bool wchar_t
+syn keyword cppModifier		inline virtual explicit export
+syn keyword cppType		bool wchar_t
 syn keyword cppExceptions	throw try catch
 syn keyword cppOperator		operator typeid
 syn keyword cppOperator		and bitor or xor compl bitand and_eq or_eq xor_eq not not_eq
@@ -36,7 +37,8 @@ syn keyword cppConstant		__cplusplus
 
 " C++ 11 extensions
 if !exists("cpp_no_cpp11")
-  syn keyword cppType		override final
+  syn keyword cppModifier	override final
+  syn keyword cppType		nullptr_t
   syn keyword cppExceptions	noexcept
   syn keyword cppStorageClass	constexpr decltype thread_local
   syn keyword cppConstant	nullptr
@@ -49,6 +51,11 @@ if !exists("cpp_no_cpp11")
   syn region cppRawString	matchgroup=cppRawStringDelimiter start=+\%(u8\|[uLU]\)\=R"\z([[:alnum:]_{}[\]#<>%:;.?*\+\-/\^&|~!=,"']\{,16}\)(+ end=+)\z1"+ contains=@Spell
 endif
 
+" C++ 14 extensions
+if !exists("cpp_no_cpp14")
+  syn match cppNumber		display "\<0b[01]\+\(u\=l\{0,2}\|ll\=u\)\>"
+endif
+
 " The minimum and maximum operators in GNU C++
 syn match cppMinMax "[<>]?"
 
@@ -65,6 +72,7 @@ if version >= 508 || !exists("did_cpp_sy
   HiLink cppExceptions		Exception
   HiLink cppOperator		Operator
   HiLink cppStatement		Statement
+  HiLink cppModifier		Type
   HiLink cppType		Type
   HiLink cppStorageClass	StorageClass
   HiLink cppStructure		Structure
diff --git a/runtime/syntax/remind.vim b/runtime/syntax/remind.vim
--- a/runtime/syntax/remind.vim
+++ b/runtime/syntax/remind.vim
@@ -1,13 +1,17 @@
 " Vim syntax file
 " Language:	Remind
-" Maintainer:	Davide Alberani <alberanid@libero.it>
-" Last Change:	18 Sep 2009
-" Version:	0.5
-" URL:		http://erlug.linux.it/~da/vim/syntax/remind.vim
+" Maintainer:	Davide Alberani <da@erlug.linux.it>
+" Last Change:	02 Nov 2015
+" Version:	0.7
+" URL:		http://ismito.it/vim/syntax/remind.vim
 "
-" remind is a sophisticated reminder service
-" you can download remind from:
-"   http://www.roaringpenguin.com/penguin/open_source_remind.php
+" Remind is a sophisticated calendar and alarm program.
+" You can download remind from:
+"   https://www.roaringpenguin.com/products/remind
+"
+" Changelog
+" version 0.7: updated email and link
+" version 0.6: added THROUGH keyword (courtesy of Ben Orchard)
 
 if version < 600
   syntax clear
@@ -19,7 +23,7 @@ endif
 syn case ignore
 
 syn keyword remindCommands	REM OMIT SET FSET UNSET
-syn keyword remindExpiry	UNTIL FROM SCANFROM SCAN WARN SCHED
+syn keyword remindExpiry	UNTIL FROM SCANFROM SCAN WARN SCHED THROUGH
 syn keyword remindTag		PRIORITY TAG
 syn keyword remindTimed		AT DURATION
 syn keyword remindMove		ONCE SKIP BEFORE AFTER
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -2,11 +2,11 @@
 " 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:		Oct 09, 2015
-" Version:		139
+" Last Change:		Oct 21, 2015
+" Version:		141
 " 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)
+" This file includes many ideas from Eric Brunet (eric.brunet@ens.fr)
 
 " For version 5.x: Clear all syntax items {{{1
 " For version 6.x: Quit when a syntax file was already loaded
@@ -16,17 +16,6 @@ elseif exists("b:current_syntax")
   finish
 endif
 
-" AFAICT "." should be considered part of the iskeyword for ksh.  Using iskeywords
-" in 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 for kornshell
-if exists("g:sh_isk") && type(g:sh_isk) == 1	" user specifying iskeyword
- exe "setl isk=".g:sh_isk
-elseif !exists("g:sh_noisk") && exists("b:is_kornshell") " append '.' to iskeyword
- setl isk+=.
-endif
-
 " trying to answer the question: which shell is /bin/sh, really?
 " If the user has not specified any of g:is_kornshell, g:is_bash, g:is_posix, g:is_sh, then guess.
 if !exists("g:is_kornshell") && !exists("g:is_bash") && !exists("g:is_posix") && !exists("g:is_sh")
@@ -73,6 +62,7 @@ if !exists("b:is_kornshell") && !exists(
 endif
 
 " set up default g:sh_fold_enabled {{{1
+" ================================
 if !exists("g:sh_fold_enabled")
  let g:sh_fold_enabled= 0
 elseif g:sh_fold_enabled != 0 && !has("folding")
@@ -95,6 +85,24 @@ if g:sh_fold_enabled && &fdm == "manual"
  setl fdm=syntax
 endif
 
+" Set up folding commands for shell {{{1
+" =================================
+if s:sh_fold_functions
+ com! -nargs=* ShFoldFunctions <args> fold
+else
+ com! -nargs=* ShFoldFunctions <args>
+endif
+if s:sh_fold_heredoc
+ com! -nargs=* ShFoldHereDoc <args> fold
+else
+ com! -nargs=* ShFoldHereDoc <args>
+endif
+if s:sh_fold_ifdofor
+ com! -nargs=* ShFoldIfDoFor <args> fold
+else
+ com! -nargs=* ShFoldIfDoFor <args>
+endif
+
 " sh syntax is case sensitive {{{1
 syn case match
 
@@ -126,9 +134,10 @@ syn cluster shHereList	contains=shBeginH
 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,@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shForPP,shIf,shOption,shSet,shTest,shTestOpr
+syn cluster shLoopList	contains=@shCaseList,@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shForPP,shIf,shOption,shSet,shTest,shTestOpr,shTouch
 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,shCommandSub,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shExDoubleQuote,shExpr,shExSingleQuote,shNumber,shOperator,shSingleQuote,shTest,shTestOpr
+
 " Echo: {{{1
 " ====
 " This one is needed INSIDE a CommandSub, so that `echo bla` be correct
@@ -145,6 +154,11 @@ if exists("b:is_kornshell") || exists("b
  syn match shStatement "\<alias\>"
  syn region shAlias matchgroup=shStatement start="\<alias\>\s\+\(\h[-._[:alnum:]]\+\)\@="  skip="\\$" end="\>\|`"
  syn region shAlias matchgroup=shStatement start="\<alias\>\s\+\(\h[-._[:alnum:]]\+=\)\@=" skip="\\$" end="="
+
+ " Touch: {{{1
+ " =====
+ syn match shTouch	'\<touch\>[^;#]*'	skipwhite nextgroup=shTouchList contains=shTouchCmd
+ syn match shTouchCmd	'\<touch\>'		contained
 endif
 
 " Error Codes: {{{1
@@ -193,15 +207,16 @@ syn region shSubSh transparent matchgrou
 "=======
 syn region shExpr	matchgroup=shRange start="\[" skip=+\\\\\|\\$\|\[+ end="\]" contains=@shTestList,shSpecial
 syn region shTest	transparent matchgroup=shStatement start="\<test\s" skip=+\\\\\|\\$+ matchgroup=NONE end="[;&|]"me=e-1 end="$" contains=@shExprList1
+syn region shNoQuote	start='\S'	skip='\%(\\\\\)*\\.'	end='\ze\s'	contained
 syn match  shTestOpr	contained	'[^-+/%]\zs=' skipwhite nextgroup=shTestDoubleQuote,shTestSingleQuote,shTestPattern
-syn match  shTestOpr	contained	"<=\|>=\|!=\|==\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]"
+syn match  shTestOpr	contained	"<=\|>=\|!=\|==\|=\~\|-.\>\|-\(nt\|ot\|ef\|eq\|ne\|lt\|le\|gt\|ge\)\>\|[!<>]"
 syn match  shTestPattern	contained	'\w\+'
 syn region shTestDoubleQuote	contained	start='\%(\%(\\\\\)*\\\)\@<!"' skip=+\\\\\|\\"+ end='"'
 syn match  shTestSingleQuote	contained	'\\.'
 syn match  shTestSingleQuote	contained	"'[^']*'"
 if exists("b:is_kornshell") || exists("b:is_bash")
- syn region  shDblBrace matchgroup=Delimiter start="\[\[" skip=+\\\\\|\\$+ end="\]\]"	contains=@shTestList,shComment
- syn region  shDblParen matchgroup=Delimiter start="((" skip=+\\\\\|\\$+ end="))"	contains=@shTestList,shComment
+ syn region  shDblBrace matchgroup=Delimiter start="\[\["	skip=+\%(\\\\\)*\\$+ end="\]\]"	contains=@shTestList,shNoQuote,shComment
+ syn region  shDblParen matchgroup=Delimiter start="(("	skip=+\%(\\\\\)*\\$+ end="))"	contains=@shTestList,shComment
 endif
 
 " Character Class In Range: {{{1
@@ -210,17 +225,11 @@ syn match   shCharClass	contained	"\[:\(
 
 " Loops: do, if, while, until {{{1
 " ======
-if s:sh_fold_ifdofor
- syn region shDo	fold transparent matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>"			contains=@shLoopList
- 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
- syn region shForPP	fold matchgroup=shLoop start='\<for\>\_s*((' end='))' contains=shTestOpr
-else
- 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 region shForPP	matchgroup=shLoop start='\<for\>\_s*((' end='))' contains=shTestOpr
-endif
+ShFoldIfDoFor syn region shDo	transparent	matchgroup=shConditional start="\<do\>" matchgroup=shConditional end="\<done\>"			contains=@shLoopList
+ShFoldIfDoFor syn region shIf	transparent	matchgroup=shConditional start="\<if\_s" matchgroup=shConditional skip=+-fi\>+ end="\<;\_s*then\>" end="\<fi\>"	contains=@shIfList
+ShFoldIfDoFor syn region shFor		matchgroup=shLoop start="\<for\ze\_s\s*\%(((\)\@!" end="\<in\>" end="\<do\>"me=e-2			contains=@shLoopList,shDblParen skipwhite nextgroup=shCurlyIn
+ShFoldIfDoFor 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
@@ -238,13 +247,9 @@ syn match  shComma     contained	","
 " ====
 syn match   shCaseBar	contained skipwhite "\(^\|[^\\]\)\(\\\\\)*\zs|"		nextgroup=shCase,shCaseStart,shCaseBar,shComment,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote
 syn match   shCaseStart	contained skipwhite skipnl "("			nextgroup=shCase,shCaseBar
-if s:sh_fold_ifdofor
- syn region  shCase	fold contained skipwhite skipnl matchgroup=shSnglCase start="\%(\\.\|[^#$()'" \t]\)\{-}\zs)"  end=";;" end="esac"me=s-1 contains=@shCaseList nextgroup=shCaseStart,shCase,shComment
- syn region  shCaseEsac	fold matchgroup=shConditional start="\<case\>" end="\<esac\>"	contains=@shCaseEsacList
-else
- syn region  shCase	contained skipwhite skipnl matchgroup=shSnglCase start="\%(\\.\|[^#$()'" \t]\)\{-}\zs)"  end=";;" end="esac"me=s-1 contains=@shCaseList nextgroup=shCaseStart,shCase,shComment
- syn region  shCaseEsac	matchgroup=shConditional start="\<case\>" end="\<esac\>"	contains=@shCaseEsacList
-endif
+ShFoldIfDoFor syn region  shCase	contained skipwhite skipnl matchgroup=shSnglCase start="\%(\\.\|[^#$()'" \t]\)\{-}\zs)"  end=";;" end="esac"me=s-1 contains=@shCaseList nextgroup=shCaseStart,shCase,shComment
+ShFoldIfDoFor syn region  shCaseEsac	matchgroup=shConditional start="\<case\>" end="\<esac\>"	contains=@shCaseEsacList
+
 syn keyword shCaseIn	contained skipwhite skipnl in			nextgroup=shCase,shCaseStart,shCaseBar,shComment,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote
 if exists("b:is_bash")
  syn region  shCaseExSingleQuote	matchgroup=shQuote start=+\$'+ skip=+\\\\\|\\.+ end=+'+	contains=shStringSpecial,shSpecial	skipwhite skipnl nextgroup=shCaseBar	contained
@@ -286,7 +291,7 @@ if exists("b:is_bash")
  syn cluster shCommandSubList add=bashSpecialVariables,bashStatement
  syn cluster shCaseList add=bashAdminStatement,bashStatement
  syn keyword bashSpecialVariables contained auto_resume BASH BASH_ALIASES BASH_ALIASES BASH_ARGC BASH_ARGC BASH_ARGV BASH_ARGV BASH_CMDS BASH_CMDS BASH_COMMAND BASH_COMMAND BASH_ENV BASH_EXECUTION_STRING BASH_EXECUTION_STRING BASH_LINENO BASH_LINENO BASHOPTS BASHOPTS BASHPID BASHPID BASH_REMATCH BASH_REMATCH BASH_SOURCE BASH_SOURCE BASH_SUBSHELL BASH_SUBSHELL BASH_VERSINFO BASH_VERSION BASH_XTRACEFD BASH_XTRACEFD CDPATH COLUMNS COLUMNS COMP_CWORD COMP_CWORD COMP_KEY COMP_KEY COMP_LINE COMP_LINE COMP_POINT COMP_POINT COMPREPLY COMPREPLY COMP_TYPE COMP_TYPE COMP_WORDBREAKS COMP_WORDBREAKS COMP_WORDS COMP_WORDS COPROC COPROC DIRSTACK EMACS EMACS ENV ENV EUID FCEDIT FIGNORE FUNCNAME FUNCNAME FUNCNEST FUNCNEST GLOBIGNORE GROUPS histchars HISTCMD HISTCONTROL HISTFILE HISTFILESIZE HISTIGNORE HISTSIZE HISTTIMEFORMAT HISTTIMEFORMAT HOME HOSTFILE HOSTNAME HOSTTYPE IFS IGNOREEOF INPUTRC LANG LC_ALL LC_COLLATE LC_CTYPE LC_CTYPE LC_MESSAGES LC_NUMERIC LC_NUMERIC LINENO LINES LINES MACHTYPE MAIL MAILCHECK MAILPATH MAPFILE MAPFILE OLDPWD OPTARG OPTERR OPTIND OSTYPE PATH PIPESTATUS POSIXLY_CORRECT POSIXLY_CORRECT PPID PROMPT_COMMAND PS1 PS2 PS3 PS4 PWD RANDOM READLINE_LINE READLINE_LINE READLINE_POINT READLINE_POINT REPLY SECONDS SHELL SHELL SHELLOPTS SHLVL TIMEFORMAT TIMEOUT TMPDIR TMPDIR UID
- syn keyword bashStatement chmod clear complete du egrep expr fgrep find gnufind gnugrep grep less ls mkdir mv rm rmdir rpm sed sleep sort strip tail touch
+ syn keyword bashStatement chmod clear complete du egrep expr fgrep find gnufind gnugrep grep less ls mkdir mv rm rmdir rpm sed sleep sort strip tail 
  syn keyword bashAdminStatement daemon killall killproc nice reload restart start status stop
  syn keyword bashStatement	command compgen
 endif
@@ -295,7 +300,7 @@ if exists("b:is_kornshell")
  syn cluster shCommandSubList add=kshSpecialVariables,kshStatement
  syn cluster shCaseList add=kshStatement
  syn keyword kshSpecialVariables contained CDPATH COLUMNS EDITOR ENV ERRNO FCEDIT FPATH HISTFILE HISTSIZE HOME IFS LINENO LINES MAIL MAILCHECK MAILPATH OLDPWD OPTARG OPTIND PATH PPID PS1 PS2 PS3 PS4 PWD RANDOM REPLY SECONDS SHELL TMOUT VISUAL
- syn keyword kshStatement cat chmod clear cp du egrep expr fgrep find grep killall less ls mkdir mv nice printenv rm rmdir sed sort strip stty tail touch tput
+ syn keyword kshStatement cat chmod clear cp du egrep expr fgrep find grep killall less ls mkdir mv nice printenv rm rmdir sed sort strip stty tail tput
  syn keyword kshStatement command setgroups setsenv
 endif
 
@@ -323,7 +328,6 @@ syn region  shSingleQuote	matchgroup=shQ
 syn region  shDoubleQuote	matchgroup=shQuote start=+\%(\%(\\\\\)*\\\)\@<!"+ skip=+\\"+ end=+"+	contains=@shDblQuoteList,shStringSpecial,@Spell
 syn match   shStringSpecial	"[^[:print:] \t]"		contained
 syn match   shStringSpecial	"\%(\\\\\)*\\[\\"'`$()#]"
-" COMBAK: why is ,shComment on next line???
 syn match   shSpecial	"[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]"
 syn match   shSpecial	"^\%(\\\\\)*\\[\\"'`$()#]"
 syn match   shMoreSpecial	"\%(\\\\\)*\\[\\"'`$()#]"		nextgroup=shMoreSpecial contained
@@ -347,35 +351,22 @@ if version < 600
  syn region shHereDoc matchgroup=shHereDoc05 start="<<\s*\**\.\**"		matchgroup=shHereDoc05 end="^\.$"	contains=@shDblQuoteList
  syn region shHereDoc matchgroup=shHereDoc06 start="<<-\s*\**\.\**"		matchgroup=shHereDoc06 end="^\s*\.$"	contains=@shDblQuoteList
 
-elseif s:sh_fold_heredoc
- syn region shHereDoc matchgroup=shHereDoc07 fold start="<<\s*\z([^ \t|]*\)"		matchgroup=shHereDoc07 end="^\z1\s*$"	contains=@shDblQuoteList
- syn region shHereDoc matchgroup=shHereDoc08 fold start="<<\s*\"\z([^ \t|]*\)\""	matchgroup=shHereDoc08 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc09 fold start="<<\s*'\z([^ \t|]*\)'"		matchgroup=shHereDoc09 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc10 fold start="<<-\s*\z([^ \t|]*\)"		matchgroup=shHereDoc10 end="^\s*\z1\s*$"	contains=@shDblQuoteList
- syn region shHereDoc matchgroup=shHereDoc11 fold start="<<-\s*\"\z([^ \t|]*\)\""	matchgroup=shHereDoc11 end="^\s*\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc12 fold start="<<-\s*'\z([^ \t|]*\)'"		matchgroup=shHereDoc12 end="^\s*\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc13 fold start="<<\s*\\\_$\_s*\z([^ \t|]*\)"	matchgroup=shHereDoc13 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc14 fold start="<<\s*\\\_$\_s*\"\z([^ \t|]*\)\""	matchgroup=shHereDoc14 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc15 fold start="<<-\s*\\\_$\_s*'\z([^ \t|]*\)'"	matchgroup=shHereDoc15 end="^\s*\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc16 fold start="<<-\s*\\\_$\_s*\z([^ \t|]*\)"	matchgroup=shHereDoc16 end="^\s*\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc17 fold start="<<-\s*\\\_$\_s*\"\z([^ \t|]*\)\""	matchgroup=shHereDoc17 end="^\s*\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc18 fold start="<<\s*\\\_$\_s*'\z([^ \t|]*\)'"	matchgroup=shHereDoc18 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc19 fold start="<<\\\z([^ \t|]*\)"		matchgroup=shHereDoc19 end="^\z1\s*$"
-
 else
- syn region shHereDoc matchgroup=shHereDoc20 start="<<\s*\\\=\z([^ \t|]*\)"		matchgroup=shHereDoc20 end="^\z1\s*$"    contains=@shDblQuoteList
- syn region shHereDoc matchgroup=shHereDoc21 start="<<\s*\"\z([^ \t|]*\)\""		matchgroup=shHereDoc21 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc22 start="<<-\s*\z([^ \t|]*\)"		matchgroup=shHereDoc22 end="^\s*\z1\s*$" contains=@shDblQuoteList
- syn region shHereDoc matchgroup=shHereDoc23 start="<<-\s*'\z([^ \t|]*\)'"		matchgroup=shHereDoc23 end="^\s*\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc24 start="<<\s*'\z([^ \t|]*\)'"		matchgroup=shHereDoc24 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc25 start="<<-\s*\"\z([^ \t|]*\)\""		matchgroup=shHereDoc25 end="^\s*\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc26 start="<<\s*\\\_$\_s*\z([^ \t|]*\)"	matchgroup=shHereDoc26 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc27 start="<<-\s*\\\_$\_s*\z([^ \t|]*\)"	matchgroup=shHereDoc27 end="^\s*\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc28 start="<<-\s*\\\_$\_s*'\z([^ \t|]*\)'"	matchgroup=shHereDoc28 end="^\s*\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc29 start="<<\s*\\\_$\_s*'\z([^ \t|]*\)'"	matchgroup=shHereDoc29 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc30 start="<<\s*\\\_$\_s*\"\z([^ \t|]*\)\""	matchgroup=shHereDoc30 end="^\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc31 start="<<-\s*\\\_$\_s*\"\z([^ \t|]*\)\""	matchgroup=shHereDoc31 end="^\s*\z1\s*$"
- syn region shHereDoc matchgroup=shHereDoc32 start="<<\\\z([^ \t|]*\)"		matchgroup=shHereDoc32 end="^\z1\s*$"
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc07 start="<<\s*\\\=\z([^ \t|]\+\)"		matchgroup=shHereDoc07 end="^\z1\s*$"	contains=@shDblQuoteList
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc08 start="<<\s*\"\z([^ \t|]\+\)\""		matchgroup=shHereDoc08 end="^\z1\s*$"
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc09 start="<<-\s*\z([^ \t|]\+\)"		matchgroup=shHereDoc09 end="^\s*\z1\s*$"	contains=@shDblQuoteList
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc10 start="<<-\s*'\z([^ \t|]\+\)'"		matchgroup=shHereDoc10 end="^\s*\z1\s*$"
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc11 start="<<\s*'\z([^ \t|]\+\)'"		matchgroup=shHereDoc11 end="^\z1\s*$"
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc12 start="<<-\s*\"\z([^ \t|]\+\)\""		matchgroup=shHereDoc12 end="^\s*\z1\s*$"
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc13 start="<<\s*\\\_$\_s*\z([^ \t|]\+\)"		matchgroup=shHereDoc13 end="^\z1\s*$"           contains=@shDblQuoteList
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc14 start="<<\s*\\\_$\_s*'\z([^ \t|]\+\)'"	matchgroup=shHereDoc14 end="^\z1\s*$"
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc15 start="<<\s*\\\_$\_s*\"\z([^ \t|]\+\)\""	matchgroup=shHereDoc15 end="^\z1\s*$"
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc16 start="<<-\s*\\\_$\_s*\z([^ \t|]\+\)"	matchgroup=shHereDoc16 end="^\s*\z1\s*$"	
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc17 start="<<-\s*\\\_$\_s*\\\z([^ \t|]\+\)"	matchgroup=shHereDoc17 end="^\s*\z1\s*$"	
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc18 start="<<-\s*\\\_$\_s*'\z([^ \t|]\+\)'"	matchgroup=shHereDoc18 end="^\s*\z1\s*$"
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc19 start="<<-\s*\\\_$\_s*\"\z([^ \t|]\+\)\""	matchgroup=shHereDoc19 end="^\s*\z1\s*$"
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc20 start="<<\\\z([^ \t|]\+\)"		matchgroup=shHereDoc20 end="^\z1\s*$"
+ ShFoldHereDoc syn region shHereDoc matchgroup=shHereDoc21 start="<<-\s*\\\z([^ \t|]\+\)"		matchgroup=shHereDoc21 end="^\s*\z1\s*$"
 endif
 
 " Here Strings: {{{1
@@ -407,38 +398,24 @@ if !exists("g:is_posix")
 endif
 
 if exists("b:is_bash")
- if s:sh_fold_functions
-  syn region shFunctionOne	fold	matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*{"		end="}"	contains=@shFunctionList			skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
-  syn region shFunctionTwo	fold	matchgroup=shFunction start="\<[^d][^o]\&\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained	skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
-  syn region shFunctionThree	fold	matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*("		end=")"	contains=@shFunctionList			skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
-  syn region shFunctionFour	fold	matchgroup=shFunction start="\<[^d][^o]\&\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*)"	end=")"	contains=shFunctionKey,@shFunctionList contained	skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
- else
-  syn region shFunctionOne		matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*{"		end="}"	contains=@shFunctionList
-  syn region shFunctionTwo		matchgroup=shFunction start="\<[^d][^o]\&\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained
-  syn region shFunctionThree		matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*("		end=")"	contains=@shFunctionList
-  syn region shFunctionFour		matchgroup=shFunction start="\<[^d][^o]\&\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*("	end=")"	contains=shFunctionKey,@shFunctionList contained
- endif
+ ShFoldFunctions syn region shFunctionOne	matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*{"		end="}"	contains=@shFunctionList			skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
+ ShFoldFunctions syn region shFunctionTwo	matchgroup=shFunction start="\<[^d][^o]\&\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained	skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
+ ShFoldFunctions syn region shFunctionThree	matchgroup=shFunction start="^\s*\h[-a-zA-Z_0-9]*\s*()\_s*("		end=")"	contains=@shFunctionList			skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
+ ShFoldFunctions syn region shFunctionFour	matchgroup=shFunction start="\<[^d][^o]\&\h[-a-zA-Z_0-9]*\s*\%(()\)\=\_s*)"	end=")"	contains=shFunctionKey,@shFunctionList contained	skipwhite skipnl nextgroup=shFunctionStart,shQuickComment
 else
- if s:sh_fold_functions
-  syn region shFunctionOne	fold	matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{"		end="}"	contains=@shFunctionList	       skipwhite skipnl		nextgroup=shFunctionStart,shQuickComment
-  syn region shFunctionTwo	fold	matchgroup=shFunction start="\<[^d][^o]\&\h\w*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained skipwhite skipnl	nextgroup=shFunctionStart,shQuickComment
-  syn region shFunctionThree	fold	matchgroup=shFunction start="^\s*\h\w*\s*()\_s*("		end=")"	contains=@shFunctionList	       skipwhite skipnl		nextgroup=shFunctionStart,shQuickComment
-  syn region shFunctionFour	fold	matchgroup=shFunction start="\<[^d][^o]\&\h\w*\s*\%(()\)\=\_s*("	end=")"	contains=shFunctionKey,@shFunctionList contained skipwhite skipnl	nextgroup=shFunctionStart,shQuickComment
- else
-  syn region shFunctionOne		matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{"		end="}"	contains=@shFunctionList
-  syn region shFunctionTwo		matchgroup=shFunction start="\<[^d][^o]\&\h\w*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained
-  syn region shFunctionThree		matchgroup=shFunction start="^\s*\h\w*\s*()\_s*("		end=")"	contains=@shFunctionList
-  syn region shFunctionFour		matchgroup=shFunction start="\<[^d][^o]\&\h\w*\s*\%(()\)\=\_s*("	end=")"	contains=shFunctionKey,@shFunctionList contained
- endif
+ ShFoldFunctions syn region shFunctionOne	matchgroup=shFunction start="^\s*\h\w*\s*()\_s*{"		end="}"	contains=@shFunctionList	       skipwhite skipnl		nextgroup=shFunctionStart,shQuickComment
+ ShFoldFunctions syn region shFunctionTwo	matchgroup=shFunction start="\<[^d][^o]\&\h\w*\s*\%(()\)\=\_s*{"	end="}"	contains=shFunctionKey,@shFunctionList contained skipwhite skipnl	nextgroup=shFunctionStart,shQuickComment
+ ShFoldFunctions syn region shFunctionThree	matchgroup=shFunction start="^\s*\h\w*\s*()\_s*("		end=")"	contains=@shFunctionList	       skipwhite skipnl		nextgroup=shFunctionStart,shQuickComment
+ ShFoldFunctions syn region shFunctionFour	matchgroup=shFunction start="\<[^d][^o]\&\h\w*\s*\%(()\)\=\_s*("	end=")"	contains=shFunctionKey,@shFunctionList contained skipwhite skipnl	nextgroup=shFunctionStart,shQuickComment
 endif
 
 " Parameter Dereferencing: {{{1
 " ========================
-syn match  shDerefSimple	"\$\%(\k\+\|\d\)"
-syn region shDeref	matchgroup=PreProc start="\${" end="}"	contains=@shDerefList,shDerefVarArray
 if !exists("g:sh_no_error")
  syn match  shDerefWordError	"[^}$[]"	contained
 endif
+syn match  shDerefSimple	"\$\k\+\|\d"
+syn region shDeref	matchgroup=PreProc start="\${" end="}"	contains=@shDerefList,shDerefVarArray
 syn match  shDerefSimple	"\$[-#*@!?]"
 syn match  shDerefSimple	"\$\$"
 if exists("b:is_bash") || exists("b:is_kornshell")
@@ -446,16 +423,28 @@ if exists("b:is_bash") || exists("b:is_k
  syn region shDeref	matchgroup=PreProc start="\${\$\$" end="}"	contains=@shDerefList
 endif
 
+" ksh: ${!var[*]} array index list syntax: {{{1
+" ========================================
+if exists("b:is_kornshell")
+ syn region shDeref	matchgroup=PreProc start="\${!" end="}"	contains=@shDerefVarArray
+endif
+
 " bash: ${!prefix*} and ${#parameter}: {{{1
 " ====================================
 if exists("b:is_bash")
  syn region shDeref	matchgroup=PreProc start="\${!" end="\*\=}"	contains=@shDerefList,shDerefOp
  syn match  shDerefVar	contained	"{\@<=!\k\+"		nextgroup=@shDerefVarList
 endif
+if exists("b:is_kornshell")
+ syn match  shDerefVar	contained	"{\@<=!\k[[:alnum:]_.]*"	nextgroup=@shDerefVarList
+endif
 
 syn match  shDerefSpecial	contained	"{\@<=[-*@?0]"		nextgroup=shDerefOp,shDerefOpError
 syn match  shDerefSpecial	contained	"\({[#!]\)\@<=[[:alnum:]*@_]\+"	nextgroup=@shDerefVarList,shDerefOp
 syn match  shDerefVar	contained	"{\@<=\k\+"		nextgroup=@shDerefVarList
+if exists("b:is_kornshell")
+  syn match  shDerefVar	contained	"{\@<=\k[[:alnum:]_.]*"	nextgroup=@shDerefVarList
+endif
 
 " sh ksh bash : ${var[... ]...}  array reference: {{{1
 syn region  shDerefVarArray   contained	matchgroup=shDeref start="\[" end="]"	contains=@shCommandSubList nextgroup=shDerefOp,shDerefOpError
@@ -594,6 +583,7 @@ hi def link shHereDoc	shString
 hi def link shHerePayload	shHereDoc
 hi def link shLoop	shStatement
 hi def link shMoreSpecial	shSpecial
+hi def link shNoQuote	shDoubleQuote
 hi def link shOption	shCommandSub
 hi def link shPattern	shString
 hi def link shParen	shArithmetic
@@ -611,6 +601,7 @@ hi def link shTestOpr	shConditional
 hi def link shTestPattern	shString
 hi def link shTestDoubleQuote	shString
 hi def link shTestSingleQuote	shString
+hi def link shTouchCmd	shStatement
 hi def link shVariable	shSetList
 hi def link shWrapLineOperator	shOperator
 
@@ -688,17 +679,12 @@ hi def link shHereDoc18		shRedir
 hi def link shHereDoc19		shRedir
 hi def link shHereDoc20		shRedir
 hi def link shHereDoc21		shRedir
-hi def link shHereDoc22		shRedir
-hi def link shHereDoc23		shRedir
-hi def link shHereDoc24		shRedir
-hi def link shHereDoc25		shRedir
-hi def link shHereDoc26		shRedir
-hi def link shHereDoc27		shRedir
-hi def link shHereDoc28		shRedir
-hi def link shHereDoc29		shRedir
-hi def link shHereDoc30		shRedir
-hi def link shHereDoc31		shRedir
-hi def link shHereDoc32		shRedir
+
+" Delete shell folding commands {{{1
+" =============================
+delc ShFoldFunctions
+delc ShFoldHereDoc
+delc ShFoldIfDoFor
 
 " Set Current Syntax: {{{1
 " ===================
diff --git a/runtime/syntax/tex.vim b/runtime/syntax/tex.vim
--- 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:	Oct 19, 2015
-" Version:	89
+" Last Change:	Oct 20, 2015
+" Version:	90
 " URL:		http://www.drchip.org/astronaut/vim/index.html#SYNTAX_TEX
 "
 " Notes: {{{1
@@ -62,11 +62,6 @@ if version >= 508 || !exists("did_tex_sy
   command -nargs=+ HiLink hi def link <args>
  endif
 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
 let s:tex_fast= "bcmMprsSvV"
@@ -78,8 +73,6 @@ if exists("g:tex_fast")
  else
   let s:tex_fast= g:tex_fast
  endif
-else
- let s:tex_fast= "bcmMprsSvV"
 endif
 
 " let user determine which classes of concealment will be supported
@@ -114,15 +107,17 @@ endif
 
 " handle folding {{{1
 if !exists("g:tex_fold_enabled")
- let g:tex_fold_enabled= 0
+ let s:tex_fold_enabled= 0
 elseif g:tex_fold_enabled && !has("folding")
- let g:tex_fold_enabled= 0
+ let s:tex_fold_enabled= 0
  echomsg "Ignoring g:tex_fold_enabled=".g:tex_fold_enabled."; need to re-compile vim for +fold support"
+else
+ let s:tex_fold_enabled= 1
 endif
-if g:tex_fold_enabled && &fdm == "manual"
+if s:tex_fold_enabled && &fdm == "manual"
  setl fdm=syntax
 endif
-if g:tex_fold_enabled && has("folding")
+if s:tex_fold_enabled && has("folding")
  com! -nargs=* TexFold <args> fold 
 else
  com! -nargs=* TexFold <args> 
@@ -140,41 +135,53 @@ endif
 if b:tex_stylish
   setlocal isk+=@-@
 endif
-if exists("g:tex_nospell") && g:tex_nospell && !exists("g:tex_comment_nospell")
- let g:tex_comment_nospell= 1
+if exists("g:tex_no_error") && g:tex_no_error
+ let s:tex_no_error= 1
+else
+ let s:tex_no_error= 0
+endif
+if exists("g:tex_comment_nospell") && g:tex_comment_nospell
+ let s:tex_comment_nospell= 1
+else
+ let s:tex_comment_nospell= 0
+endif
+if exists("g:tex_nospell") && g:tex_nospell
+ let s:tex_nospell = 1
+else
+ let s:tex_nospell = 0
 endif
 
 " 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
+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 !s:tex_no_error
- syn cluster texCmdGroup	add=texMathError
+ syn cluster texCmdGroup		add=texMathError
 endif
-syn cluster texEnvGroup		contains=texMatcher,texMathDelim,texSpecialChar,texStatement
-syn cluster texFoldGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texBoldStyle,texItalStyle,texNoSpell
-syn cluster texBoldGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texBoldStyle,texBoldItalStyle,texNoSpell
-syn cluster texItalGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texItalStyle,texItalBoldStyle,texNoSpell
-if !exists("g:tex_nospell") || !g:tex_nospell
- syn cluster texMatchGroup	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,@Spell
- syn cluster texStyleGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texStyleStatement,@Spell,texStyleMatcher
+syn cluster texEnvGroup			contains=texMatcher,texMathDelim,texSpecialChar,texStatement
+syn cluster texFoldGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texBoldStyle,texItalStyle,texNoSpell
+syn cluster texBoldGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texBoldStyle,texBoldItalStyle,texNoSpell
+syn cluster texItalGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texInputFile,texLength,texLigature,texMatcher,texMathZoneV,texMathZoneW,texMathZoneX,texMathZoneY,texMathZoneZ,texNewCmd,texNewEnv,texOnlyMath,texOption,texParen,texRefZone,texSection,texBeginEnd,texSectionZone,texSpaceCode,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,@texMathZones,texTitle,texAbstract,texItalStyle,texItalBoldStyle,texNoSpell
+if !s:tex_nospell
+ syn cluster texMatchGroup		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,@Spell
+ syn cluster texStyleGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texStyleStatement,@Spell,texStyleMatcher
 else
- syn cluster texMatchGroup	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
- syn cluster texStyleGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texStyleStatement,texStyleMatcher
+ syn cluster texMatchGroup		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
+ syn cluster texStyleGroup		contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texStyleStatement,texStyleMatcher
 endif
 syn cluster texPreambleMatchGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTitle,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ
-syn cluster texRefGroup		contains=texMatcher,texComment,texDelimiter
+syn cluster texRefGroup			contains=texMatcher,texComment,texDelimiter
 if !exists("g:tex_no_math")
-syn cluster texPreambleMatchGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTitle,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ
- 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
+ syn cluster texPreambleMatchGroup	contains=texAccent,texBadMath,texComment,texDefCmd,texDelimiter,texDocType,texInput,texLength,texLigature,texMatcher,texNewCmd,texNewEnv,texOnlyMath,texParen,texRefZone,texSection,texSpecialChar,texStatement,texString,texTitle,texTypeSize,texTypeStyle,texZone,texInputFile,texOption,texMathZoneZ
+ 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 !s:tex_no_error
-  syn cluster texMathMatchGroup	add=texMathError
-  syn cluster texMathZoneGroup	add=texMathError
+  syn cluster texMathMatchGroup		add=texMathError
+  syn cluster texMathZoneGroup		add=texMathError
  endif
- syn cluster texMathZoneGroup add=@NoSpell
+ syn cluster texMathZoneGroup		add=@NoSpell
  " following used in the \part \chapter \section \subsection \subsubsection
  " \paragraph \subparagraph \author \title highlighting
  syn cluster texDocGroup		contains=texPartZone,@texPartGroup
@@ -185,24 +192,24 @@ syn cluster texPreambleMatchGroup	contai
  syn cluster texSubSubSectionGroup	contains=texParaZone
  syn cluster texParaGroup		contains=texSubParaZone
  if has("conceal") && &enc == 'utf-8'
-  syn cluster texMathZoneGroup	add=texGreek,texSuperscript,texSubscript,texMathSymbol
-  syn cluster texMathMatchGroup	add=texGreek,texSuperscript,texSubscript,texMathSymbol
+  syn cluster texMathZoneGroup		add=texGreek,texSuperscript,texSubscript,texMathSymbol
+  syn cluster texMathMatchGroup		add=texGreek,texSuperscript,texSubscript,texMathSymbol
  endif
 endif
 
 " Try to flag {} and () mismatches: {{{1
 if s:tex_fast =~ 'm'
   if !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
+   syn region texMatcher		matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]"	end="}"		transparent contains=@texMatchGroup,texError
+   syn region texMatcher		matchgroup=Delimiter start="\["				end="]"		transparent contains=@texMatchGroup,texError,@NoSpell
   else
-   syn region texMatcher		matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]"	end="}"		contains=@texMatchGroup
-   syn region texMatcher		matchgroup=Delimiter start="\["				end="]"		contains=@texMatchGroup
+   syn region texMatcher		matchgroup=Delimiter start="{" skip="\\\\\|\\[{}]"	end="}"		transparent contains=@texMatchGroup
+   syn region texMatcher		matchgroup=Delimiter start="\["				end="]"		transparent contains=@texMatchGroup
   endif
-  if !exists("g:tex_nospell") || !g:tex_nospell
-   syn region texParen		start="("						end=")"		contains=@texMatchGroup,@Spell
+  if !s:tex_nospell
+   syn region texParen		start="("						end=")"		transparent contains=@texMatchGroup,@Spell
   else
-   syn region texParen		start="("						end=")"		contains=@texMatchGroup
+   syn region texParen		start="("						end=")"		transparent contains=@texMatchGroup
   endif
 endif
 if !s:tex_no_error
@@ -213,7 +220,7 @@ if s:tex_fast =~ 'M'
    if !s:tex_no_error
     syn match  texMathError	"}"	contained
    endif
-   syn region texMathMatcher	matchgroup=Delimiter	start="{"          skip="\\\\\|\\}"     end="}" end="%stopzone\>"	contained contains=@texMathMatchGroup
+   syn region texMathMatcher	matchgroup=Delimiter	start="{"          skip="\%(\\\\\)*\\}"     end="}" end="%stopzone\>"	contained contains=@texMathMatchGroup
   endif
 endif
 
@@ -232,7 +239,6 @@ endif
 " TeX/LaTeX delimiters: {{{1
 syn match texDelimiter		"&"
 syn match texDelimiter		"\\\\"
-" syn match texDelimiter		"[{}]"
 
 " Tex/Latex Options: {{{1
 syn match texOption		"[^\\]\zs#\d\+\|^#\d\+"
@@ -253,7 +259,7 @@ syn match texLigature		"\\\([ijolL]\|ae\
 " \begin{}/\end{} section markers: {{{1
 syn match  texBeginEnd		"\\begin\>\|\\end\>" nextgroup=texBeginEndName
 if s:tex_fast =~ 'm'
-  syn region texBeginEndName	matchgroup=Delimiter	start="{"		end="}"	contained	nextgroup=texBeginEndModifier	contains=texComment
+  syn region texBeginEndName		matchgroup=Delimiter	start="{"		end="}"	contained	nextgroup=texBeginEndModifier	contains=texComment
   syn region texBeginEndModifier	matchgroup=Delimiter	start="\["		end="]"	contained	contains=texComment,@NoSpell
 endif
 
@@ -264,7 +270,7 @@ if s:tex_fast =~ 'm'
 endif
 
 " Preamble syntax-based folding support: {{{1
-if g:tex_fold_enabled && has("folding")
+if s:tex_fold_enabled && has("folding")
  syn region texPreamble	transparent fold	start='\zs\\documentclass\>' end='\ze\\begin{document}'	contains=texStyle,@texPreambleMatchGroup
 endif
 
@@ -342,28 +348,28 @@ syn match texSpaceCodeChar    "`\\\=.\(\
 
 " Sections, subsections, etc: {{{1
 if s:tex_fast =~ 'p'
-  if !exists("g:tex_nospell") || !g:tex_nospell
-   TexFold syn region texDocZone		matchgroup=texSection start='\\begin\s*{\s*document\s*}' end='\\end\s*{\s*document\s*}'											contains=@texFoldGroup,@texDocGroup,@Spell
-   TexFold syn region texPartZone		matchgroup=texSection start='\\part\>'			 end='\ze\s*\\\%(part\>\|end\s*{\s*document\s*}\)'								contains=@texFoldGroup,@texPartGroup,@Spell
-   TexFold syn region texChapterZone		matchgroup=texSection start='\\chapter\>'		 end='\ze\s*\\\%(chapter\>\|part\>\|end\s*{\s*document\s*}\)'							contains=@texFoldGroup,@texChapterGroup,@Spell
-   TexFold syn region texSectionZone		matchgroup=texSection start='\\section\>'		 end='\ze\s*\\\%(section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'					contains=@texFoldGroup,@texSectionGroup,@Spell
-   TexFold syn region texSubSectionZone		matchgroup=texSection start='\\subsection\>'		 end='\ze\s*\\\%(\%(sub\)\=section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'				contains=@texFoldGroup,@texSubSectionGroup,@Spell
-   TexFold syn region texSubSubSectionZone	matchgroup=texSection start='\\subsubsection\>'		 end='\ze\s*\\\%(\%(sub\)\{,2}section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'				contains=@texFoldGroup,@texSubSubSectionGroup,@Spell
-   TexFold syn region texParaZone		matchgroup=texSection start='\\paragraph\>'		 end='\ze\s*\\\%(paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'			contains=@texFoldGroup,@texParaGroup,@Spell
-   TexFold syn region texSubParaZone		matchgroup=texSection start='\\subparagraph\>'		 end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'	contains=@texFoldGroup,@Spell
-   TexFold syn region texTitle			matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}'													contains=@texFoldGroup,@Spell
-   TexFold syn region texAbstract		matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}'											contains=@texFoldGroup,@Spell
-  else
-   TexFold syn region texDocZone		matchgroup=texSection start='\\begin\s*{\s*document\s*}' end='\\end\s*{\s*document\s*}'											contains=@texFoldGroup,@texDocGroup
-   TexFold syn region texPartZone		matchgroup=texSection start='\\part\>'			 end='\ze\s*\\\%(part\>\|end\s*{\s*document\s*}\)'								contains=@texFoldGroup,@texPartGroup
-   TexFold syn region texChapterZone		matchgroup=texSection start='\\chapter\>'		 end='\ze\s*\\\%(chapter\>\|part\>\|end\s*{\s*document\s*}\)'							contains=@texFoldGroup,@texChapterGroup
-   TexFold syn region texSectionZone		matchgroup=texSection start='\\section\>'		 end='\ze\s*\\\%(section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'					contains=@texFoldGroup,@texSectionGroup
-   TexFold syn region texSubSectionZone		matchgroup=texSection start='\\subsection\>'		 end='\ze\s*\\\%(\%(sub\)\=section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'				contains=@texFoldGroup,@texSubSectionGroup
-   TexFold syn region texSubSubSectionZone	matchgroup=texSection start='\\subsubsection\>'		 end='\ze\s*\\\%(\%(sub\)\{,2}section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'				contains=@texFoldGroup,@texSubSubSectionGroup
-   TexFold syn region texParaZone		matchgroup=texSection start='\\paragraph\>'		 end='\ze\s*\\\%(paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'			contains=@texFoldGroup,@texParaGroup
-   TexFold syn region texSubParaZone		matchgroup=texSection start='\\subparagraph\>'		 end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'	contains=@texFoldGroup
-   TexFold syn region texTitle			matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}'													contains=@texFoldGroup
-   TexFold syn region texAbstract		matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}'											contains=@texFoldGroup
+ if !s:tex_nospell
+  TexFold syn region texDocZone			matchgroup=texSection start='\\begin\s*{\s*document\s*}' end='\\end\s*{\s*document\s*}'											contains=@texFoldGroup,@texDocGroup,@Spell
+  TexFold syn region texPartZone		matchgroup=texSection start='\\part\>'			 end='\ze\s*\\\%(part\>\|end\s*{\s*document\s*}\)'								contains=@texFoldGroup,@texPartGroup,@Spell
+  TexFold syn region texChapterZone		matchgroup=texSection start='\\chapter\>'		 end='\ze\s*\\\%(chapter\>\|part\>\|end\s*{\s*document\s*}\)'							contains=@texFoldGroup,@texChapterGroup,@Spell
+  TexFold syn region texSectionZone		matchgroup=texSection start='\\section\>'		 end='\ze\s*\\\%(section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'					contains=@texFoldGroup,@texSectionGroup,@Spell
+  TexFold syn region texSubSectionZone		matchgroup=texSection start='\\subsection\>'		 end='\ze\s*\\\%(\%(sub\)\=section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'				contains=@texFoldGroup,@texSubSectionGroup,@Spell
+  TexFold syn region texSubSubSectionZone	matchgroup=texSection start='\\subsubsection\>'		 end='\ze\s*\\\%(\%(sub\)\{,2}section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'				contains=@texFoldGroup,@texSubSubSectionGroup,@Spell
+  TexFold syn region texParaZone		matchgroup=texSection start='\\paragraph\>'		 end='\ze\s*\\\%(paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'			contains=@texFoldGroup,@texParaGroup,@Spell
+  TexFold syn region texSubParaZone		matchgroup=texSection start='\\subparagraph\>'		 end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'	contains=@texFoldGroup,@Spell
+  TexFold syn region texTitle			matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}'													contains=@texFoldGroup,@Spell
+  TexFold syn region texAbstract		matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}'											contains=@texFoldGroup,@Spell
+ else
+  TexFold syn region texDocZone			matchgroup=texSection start='\\begin\s*{\s*document\s*}' end='\\end\s*{\s*document\s*}'											contains=@texFoldGroup,@texDocGroup
+  TexFold syn region texPartZone		matchgroup=texSection start='\\part\>'			 end='\ze\s*\\\%(part\>\|end\s*{\s*document\s*}\)'								contains=@texFoldGroup,@texPartGroup
+  TexFold syn region texChapterZone		matchgroup=texSection start='\\chapter\>'		 end='\ze\s*\\\%(chapter\>\|part\>\|end\s*{\s*document\s*}\)'							contains=@texFoldGroup,@texChapterGroup
+  TexFold syn region texSectionZone		matchgroup=texSection start='\\section\>'		 end='\ze\s*\\\%(section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'					contains=@texFoldGroup,@texSectionGroup
+  TexFold syn region texSubSectionZone		matchgroup=texSection start='\\subsection\>'		 end='\ze\s*\\\%(\%(sub\)\=section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'				contains=@texFoldGroup,@texSubSectionGroup
+  TexFold syn region texSubSubSectionZone	matchgroup=texSection start='\\subsubsection\>'		 end='\ze\s*\\\%(\%(sub\)\{,2}section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'				contains=@texFoldGroup,@texSubSubSectionGroup
+  TexFold syn region texParaZone		matchgroup=texSection start='\\paragraph\>'		 end='\ze\s*\\\%(paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'			contains=@texFoldGroup,@texParaGroup
+  TexFold syn region texSubParaZone		matchgroup=texSection start='\\subparagraph\>'		 end='\ze\s*\\\%(\%(sub\)\=paragraph\>\|\%(sub\)*section\>\|chapter\>\|part\>\|end\s*{\s*document\s*}\)'	contains=@texFoldGroup
+  TexFold syn region texTitle			matchgroup=texSection start='\\\%(author\|title\)\>\s*{' end='}'													contains=@texFoldGroup
+  TexFold syn region texAbstract		matchgroup=texSection start='\\begin\s*{\s*abstract\s*}' end='\\end\s*{\s*abstract\s*}'											contains=@texFoldGroup
   endif
 endif
 
@@ -400,7 +406,7 @@ if !exists("g:tex_no_math")
  fun! TexNewMathZone(sfx,mathzone,starform)
    let grpname  = "texMathZone".a:sfx
    let syncname = "texSyncMathZone".a:sfx
-   if g:tex_fold_enabled
+   if s:tex_fold_enabled
     let foldcmd= " fold"
    else
     let foldcmd= ""
@@ -449,7 +455,7 @@ if !exists("g:tex_no_math")
   else
    syn region texMathZoneV	matchgroup=Delimiter start="\\("			matchgroup=Delimiter	end="\\)\|%stopzone\>"			keepend contains=@texMathZoneGroup
    syn region texMathZoneW	matchgroup=Delimiter start="\\\["			matchgroup=Delimiter	end="\\]\|%stopzone\>"			keepend contains=@texMathZoneGroup
-   syn region texMathZoneX	matchgroup=Delimiter start="\$" skip="\\\\\|\\\$"	matchgroup=Delimiter	end="\$"	end="%stopzone\>"		contains=@texMathZoneGroup
+   syn region texMathZoneX	matchgroup=Delimiter start="\$" skip="\%(\\\\\)*\\\$"	matchgroup=Delimiter	end="\$"	end="%stopzone\>"		contains=@texMathZoneGroup
    syn region texMathZoneY	matchgroup=Delimiter start="\$\$" 			matchgroup=Delimiter	end="\$\$"	end="%stopzone\>"	keepend	contains=@texMathZoneGroup
   endif
   syn region texMathZoneZ	matchgroup=texStatement start="\\ensuremath\s*{"	matchgroup=texStatement	end="}"		end="%stopzone\>"	contains=@texMathZoneGroup
@@ -544,7 +550,7 @@ endif
 " Comments: {{{1
 "    Normal TeX LaTeX     :   %....
 "    Documented TeX Format:  ^^A...	-and-	leading %s (only)
-if !exists("g:tex_comment_nospell") || !g:tex_comment_nospell
+if !s:tex_comment_nospell
  syn cluster texCommentGroup	contains=texTodo,@Spell
 else
  syn cluster texCommentGroup	contains=texTodo,@NoSpell
@@ -556,18 +562,18 @@ if s:extfname == "dtx"
  syn match texComment		"\^\^A.*$"	contains=@texCommentGroup
  syn match texComment		"^%\+"		contains=@texCommentGroup
 else
- if g:tex_fold_enabled
+ if s:tex_fold_enabled
   " allows syntax-folding of 2 or more contiguous comment lines
   " single-line comments are not folded
-  syn match  texComment	"%.*$"			contains=@texCommentGroup
+  syn match  texComment	"%.*$"				contains=@texCommentGroup
   if s:tex_fast =~ 'c'
-   TexFold syn region texComment						start="^\zs\s*%.*\_s*%"	skip="^\s*%"	end='^\ze\s*[^%]'
-   TexFold syn region texNoSpell	contained	matchgroup=texComment	start="%\s*nospell\s*{"	end="%\s*nospell\s*}"	contains=@texFoldGroup,@NoSpell
+   TexFold syn region texComment						start="^\zs\s*%.*\_s*%"	skip="^\s*%"	end='^\ze\s*[^%]'	contains=@texCommentGroup
+   TexFold syn region texNoSpell	contained	matchgroup=texComment	start="%\s*nospell\s*{"	end="%\s*nospell\s*}"			contains=@texFoldGroup,@NoSpell
   endif
  else
   syn match texComment		"%.*$"			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
   endif
  endif
 endif
diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -2,7 +2,7 @@
 " Language:	Vim 7.4 script
 " Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
 " Last Change:	October 19, 2015
-" Version:	7.4-35
+" Version:	7.4-36
 " Automatically generated keyword lists: {{{1
 
 " Quit when a syntax file was already loaded {{{2
@@ -157,7 +157,7 @@ syn match vimNumber	"\<0[xX]\x\+"
 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#_]*\>"
@@ -190,8 +190,12 @@ syn keyword vimFTOption contained	detect
 " 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=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
-VimFolda syn region  vimAugroup	matchgroup=vimStatement start="\<aug\%[roup]\ze\s\+\%([eE][nN][dD]\>\)\@3<!\h\w*" matchgroup=vimStatement end="\<aug\%[roup]\>\s\+[eE][nN][dD]\>"	contains=vimAutoCmd,@vimAugroupList
-syn match   vimAugroup	"aug\%[roup]!" contains=vimAugroupKey
+if exists("g:vimsyn_folding") && g:vimsyn_folding =~ 'a'
+ 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	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
@@ -199,12 +203,11 @@ syn keyword vimAugroupKey contained	aug[
 
 " Operators: {{{2
 " =========
-" COMBAK: vimOperParen used to have "oneline"
 syn cluster	vimOperGroup	contains=vimEnvvar,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	matchgroup=vimSep		start="{" end="}" contains=@vimOperGroup nextgroup=vimVar,vimFuncVar
 if !exists("g:vimsyn_noerror") && !exists("g:vimsyn_noopererror")
  syn match	vimOperError	")"
 endif
@@ -212,11 +215,15 @@ endif
 " 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,vimSearch,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,vimUnmap,vimUserCommand
 syn match	vimFunction	"\<fu\%[nction]!\=\s\+\%(<[sS][iI][dD]>\|[sSgGbBwWtTlL]:\)\=\%(\i\|[#.]\|{.\{-1,}}\)*\ze\s*("	contains=@vimFuncList nextgroup=vimFuncBody
 
-VimFoldf syn region	vimFuncBody  contained	start="\ze("	matchgroup=vimCommand end="\<\(endf\>\|endfu\%[nction]\>\)"		contains=@vimFuncBodyList
-syn match	vimFuncVar   contained	"a:\(\h\w*\|\d\+\)"
+if exists("g:vimsyn_folding") && g:vimsyn_folding =~ 'f'
+ syn region	vimFuncBody  contained	fold start="\ze\s*("	matchgroup=vimCommand end="\<\(endf\>\|endfu\%[nction]\>\)"		contains=@vimFuncBodyList
+else
+ syn region	vimFuncBody  contained	start="\ze\s*("	matchgroup=vimCommand end="\<\(endf\>\|endfu\%[nction]\>\)"		contains=@vimFuncBodyList
+endif
+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\+"
@@ -237,14 +244,16 @@ syn match	vimSpecFileMod	"\(:[phtre]\)\+
 " =======================
 syn cluster	vimUserCmdList	contains=vimAddress,vimSyntax,vimHighlight,vimAutoCmd,vimCmplxRepeat,vimComment,vimCtrlChar,vimEscapeBrace,vimFilter,vimFunc,vimFuncName,vimFunction,vimFunctionError,vimIsCommand,vimMark,vimNotation,vimNumber,vimOper,vimRegion,vimRegister,vimLet,vimSet,vimSetEqual,vimSetString,vimSpecFile,vimString,vimSubst,vimSubstRep,vimSubstRange,vimSynLine
 syn keyword	vimUserCommand	contained	com[mand]
-syn match	vimUserCmd	"\<com\%[mand]!\=\>.*$"	contains=vimUserAttrb,vimUserCommand,@vimUserCmdList
-syn match	vimUserAttrb	contained	"-n\%[args]=[01*?+]"	contains=vimUserAttrbKey,vimOper
-syn match	vimUserAttrb	contained	"-com\%[plete]="	contains=vimUserAttrbKey,vimOper nextgroup=vimUserAttrbCmplt,vimUserCmdError
-syn match	vimUserAttrb	contained	"-ra\%[nge]\(=%\|=\d\+\)\="	contains=vimNumber,vimOper,vimUserAttrbKey
-syn match	vimUserAttrb	contained	"-cou\%[nt]=\d\+"	contains=vimNumber,vimOper,vimUserAttrbKey
-syn match	vimUserAttrb	contained	"-bang\=\>"	contains=vimOper,vimUserAttrbKey
-syn match	vimUserAttrb	contained	"-bar\>"	contains=vimOper,vimUserAttrbKey
-syn match	vimUserAttrb	contained	"-re\%[gister]\>"	contains=vimOper,vimUserAttrbKey
+syn match	vimUserCmd	"\<com\%[mand]!\=\>.*$"	contains=vimUserAttrb,vimUserAttrbError,vimUserCommand,@vimUserCmdList
+syn match	vimUserAttrbError	contained	"-\a\+\ze\s"
+syn match	vimUserAttrb	contained	"-nargs=[01*?+]"	contains=vimUserAttrbKey,vimOper
+syn match	vimUserAttrb	contained	"-complete="		contains=vimUserAttrbKey,vimOper nextgroup=vimUserAttrbCmplt,vimUserCmdError
+syn match	vimUserAttrb	contained	"-range\(=%\|=\d\+\)\="	contains=vimNumber,vimOper,vimUserAttrbKey
+syn match	vimUserAttrb	contained	"-count\(=\d\+\)\="	contains=vimNumber,vimOper,vimUserAttrbKey
+syn match	vimUserAttrb	contained	"-bang\>"		contains=vimOper,vimUserAttrbKey
+syn match	vimUserAttrb	contained	"-bar\>"		contains=vimOper,vimUserAttrbKey
+syn match	vimUserAttrb	contained	"-buffer\>"		contains=vimOper,vimUserAttrbKey
+syn match	vimUserAttrb	contained	"-register\>"		contains=vimOper,vimUserAttrbKey
 if !exists("g:vimsyn_noerror") && !exists("g:vimsyn_nousercmderror")
  syn match	vimUserCmdError	contained	"\S\+\>"
 endif
@@ -318,7 +327,7 @@ syn match	vimMark	"\<norm\%[al]\s\zs'[a-
 syn match	vimMarkNumber	"[-+]\d\+"		nextgroup=vimSubst contained contains=vimOper
 syn match	vimPlainMark contained	"'[a-zA-Z0-9]"
 
-syn match	vimRegister	'[^,;[{]\zs"[a-zA-Z0-9.%#:_\-/]\ze[^a-zA-Z_":0-9]'
+syn match	vimRegister	'[^,;[{: \t]\zs"[a-zA-Z0-9.%#:_\-/]\ze[^a-zA-Z_":0-9]'
 syn match	vimRegister	'\<norm\s\+\zs"[a-zA-Z0-9]'
 syn match	vimRegister	'\<normal\s\+\zs"[a-zA-Z0-9]'
 syn match	vimRegister	'@"'
@@ -338,7 +347,7 @@ syn match	vimCmplxRepeat	'@[0-9a-z".=@:]
 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	vimSetString	contained	start=+="+hs=s+1	skip=+\\\\\|\\"+  end=+"+	contains=vimCtrlChar
-syn match	vimSetSep	contained	"[,:]"
+syn match	vimSetSep	contained	"[,:]" skipwhite nextgroup=vimCommand
 syn match	vimSetMod	contained	"&vim\=\|[!&?<]\|all&"
 
 " Let {{{2
@@ -373,11 +382,11 @@ syn keyword	vimMap		mapc[lear] smapc[lea
 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 keyword	vimMapModKey	contained	buffer	expr	leader	localleader	nowait	plug	script	sid	silent	unique
 syn case match
 
 " Menus {{{2
@@ -597,12 +606,12 @@ syn region	vimGlobal	matchgroup=Statemen
 " Allows users to specify the type of embedded script highlighting
 " they want:  (perl/python/ruby/tcl support)
 "   g:vimsyn_embed == 0   : don't embed any scripts
-"   g:vimsyn_embed ~= 'l' : embed lua      (but only if vim supports it)
-"   g:vimsyn_embed ~= 'm' : embed mzscheme (but only if vim supports it)
-"   g:vimsyn_embed ~= 'p' : embed perl     (but only if vim supports it)
-"   g:vimsyn_embed ~= 'P' : embed python   (but only if vim supports it)
-"   g:vimsyn_embed ~= 'r' : embed ruby     (but only if vim supports it)
-"   g:vimsyn_embed ~= 't' : embed tcl      (but only if vim supports it)
+"   g:vimsyn_embed =~ 'l' : embed lua      (but only if vim supports it)
+"   g:vimsyn_embed =~ 'm' : embed mzscheme (but only if vim supports it)
+"   g:vimsyn_embed =~ 'p' : embed perl     (but only if vim supports it)
+"   g:vimsyn_embed =~ 'P' : embed python   (but only if vim supports it)
+"   g:vimsyn_embed =~ 'r' : embed ruby     (but only if vim supports it)
+"   g:vimsyn_embed =~ 't' : embed tcl      (but only if vim supports it)
 if !exists("g:vimsyn_embed")
  let g:vimsyn_embed= "lmpPr"
 endif
@@ -688,6 +697,8 @@ if g:vimsyn_embed =~ 'P' && (has("python
  exe "syn include @vimPythonScript ".s:pythonpath
  VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+py\%[thon]3\=\s*<<\s*\z(.*\)$+ end=+^\z1$+	contains=@vimPythonScript
  VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+py\%[thon]3\=\s*<<\s*$+ end=+\.$+		contains=@vimPythonScript
+ VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+Py\%[thon]2or3\s*<<\s*\z(.*\)$+ end=+^\z1$+		contains=@vimPythonScript
+ VimFoldP syn region vimPythonRegion matchgroup=vimScriptDelim start=+Py\%[thon]2or3\=\s*<<\s*$+ end=+\.$+		contains=@vimPythonScript
  syn cluster vimFuncBodyList	add=vimPythonRegion
 else
  syn region vimEmbedError start=+py\%[thon]3\=\s*<<\s*\z(.*\)$+ end=+^\z1$+
@@ -770,7 +781,6 @@ syn sync match vimAugroupSyncA	groupther
 " Highlighting Settings {{{2
 " ====================
 
-
 if !exists("g:vimsyn_noerror")
  hi def link vimBehaveError	vimError
  hi def link vimCollClassErr	vimError
@@ -925,6 +935,7 @@ hi def link vimUserAttrbCmpltFunc	Specia
 hi def link vimUserAttrbCmplt	vimSpecial
 hi def link vimUserAttrbKey	vimOption
 hi def link vimUserAttrb	vimSpecial
+hi def link vimUserAttrbError	Error
 hi def link vimUserCmdError	Error
 hi def link vimUserCommand	vimCommand
 hi def link vimUserFunc	Normal