diff --git a/runtime/syntax/lisp.vim b/runtime/syntax/lisp.vim
index e47f0a1..61792d1 100644
--- a/runtime/syntax/lisp.vim
+++ b/runtime/syntax/lisp.vim
@@ -2,19 +2,13 @@
 " Language:    Lisp
 " Maintainer:  Dr. Charles E. Campbell, Jr. <NdrOchipS@PcampbellAfamily.Mbiz>
 " Last Change: Oct 12, 2005
-" Version:     16
+" Version:     17a
 " URL:	       http://mysite.verizon.net/astronaut/vim/index.html#vimlinks_syntax
 "
 "  Thanks to F Xavier Noria for a list of 978 Common Lisp symbols
 "  taken from the HyperSpec
-"
-"  Options:
-"    g:lisp_instring : if it exists, then "(...") strings are highlighted
-"		       as if the contents were lisp.  Useful for AutoLisp.
-"		       Put
-"		         let g:lisp_instring=1
-"		       into your <.vimrc> if you want this option.
 
+" ---------------------------------------------------------------------
 "  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
@@ -30,6 +24,7 @@
  set iskeyword=42,43,45,47-58,60-62,64-90,97-122,_
 endif
 
+" ---------------------------------------------------------------------
 " Clusters: {{{1
 syn cluster			 lispAtomCluster		  contains=lispAtomBarSymbol,lispAtomList,lispAtomNmbr0,lispComment,lispDecl,lispFunc,lispLeadWhite
 syn cluster			 lispBaseListCluster		  contains=lispAtom,lispAtomBarSymbol,lispAtomMark,lispBQList,lispBarSymbol,lispComment,lispConcat,lispDecl,lispFunc,lispKey,lispList,lispNumber,lispSpecial,lispSymbol,lispVar,lispLeadWhite
@@ -39,6 +34,7 @@
  syn cluster			 lispListCluster		  contains=@lispBaseListCluster,lispString
 endif
 
+" ---------------------------------------------------------------------
 " Lists: {{{1
 syn match			 lispSymbol			  contained			   ![^()'`,"; \t]\+!
 syn match			 lispBarSymbol			  contained			   !|..\{-}|!
@@ -58,6 +54,7 @@
  syn region			 lispBQList			  matchgroup=PreProc   start="`("  skip="|.\{-}|"		    matchgroup=PreProc   end=")"		contains=@lispListCluster
 endif
 
+" ---------------------------------------------------------------------
 " Atoms: {{{1
 syn match			 lispAtomMark			  "'"
 syn match			 lispAtom			  "'("me=e-1			   contains=lispAtomMark	    nextgroup=lispAtomList
@@ -68,6 +65,7 @@
 syn match			 lispAtomNmbr			  contained			   "\<\d\+"
 syn match			 lispLeadWhite			  contained			   "^\s\+"
 
+" ---------------------------------------------------------------------
 " Standard Lisp Functions and Macros: {{{1
 syn keyword lispFunc		 *				  find-method			   pprint-indent
 syn keyword lispFunc		 **				  find-package			   pprint-linear
@@ -386,6 +384,7 @@
 
 syn match   lispFunc		 "\<c[ad]\+r\>"
 
+" ---------------------------------------------------------------------
 " Lisp Keywords (modifiers): {{{1
 syn keyword lispKey		 :abort				  :from-end			   :overwrite
 syn keyword lispKey		 :adjustable			  :gensym			   :predicate
@@ -414,6 +413,7 @@
 syn keyword lispKey		 :escape			  :output-file			   :version
 syn keyword lispKey		 :external
 
+" ---------------------------------------------------------------------
 " Standard Lisp Variables: {{{1
 syn keyword lispVar		 *applyhook*			  *load-pathname*		   *print-pprint-dispatch*
 syn keyword lispVar		 *break-on-signals*		  *load-print*			   *print-pprint-dispatch*
@@ -434,6 +434,7 @@
 syn keyword lispVar		 *features*			  *print-miser-width*		   *terminal-io*
 syn keyword lispVar		 *gensym-counter*		  *print-miser-width*		   *trace-output*
 
+" ---------------------------------------------------------------------
 " Strings: {{{1
 syn region			 lispString			  start=+"+ skip=+\\\\\|\\"+ end=+"+
 if exists("g:lisp_instring")
@@ -441,6 +442,7 @@
  syn region			 lispInStringString		  start=+\\"+ skip=+\\\\+ end=+\\"+ contained
 endif
 
+" ---------------------------------------------------------------------
 " Shared with Xlisp, Declarations, Macros, Functions: {{{1
 syn keyword lispDecl		 defmacro			  do-all-symbols		   labels
 syn keyword lispDecl		 defsetf			  do-external-symbols		   let
@@ -448,6 +450,7 @@
 syn keyword lispDecl		 defun				  dotimes			   macrolet
 syn keyword lispDecl		 do*				  flet				   multiple-value-bind
 
+" ---------------------------------------------------------------------
 " Numbers: supporting integers and floating point numbers {{{1
 syn match lispNumber		 "-\=\(\.\d\+\|\d\+\(\.\d*\)\=\)\(e[-+]\=\d\+\)\="
 
@@ -463,6 +466,7 @@
 syn match lispConcat		 "\s\.\s"
 syn match lispParenError	 ")"
 
+" ---------------------------------------------------------------------
 " Comments: {{{1
 syn cluster lispCommentGroup	 contains=lispTodo,@Spell
 syn match   lispComment		 ";.*$"				  contains=@lispCommentGroup
@@ -471,19 +475,16 @@
 syn keyword lispTodo		 contained			  combak			   combak:			    todo			     todo:
 syn case match
 
+" ---------------------------------------------------------------------
 " Synchronization: {{{1
 syn sync lines=100
 
+" ---------------------------------------------------------------------
 " Define Highlighting: {{{1
 " For version 5.7 and earlier: only when not done already
 " For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_lisp_syntax_inits")
-  if version < 508
-    let did_lisp_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
-    command -nargs=+ HiLink hi def link <args>
-  endif
+if version >= 508
+  command -nargs=+ HiLink hi def link <args>
 
   HiLink lispCommentRegion	 lispComment
   HiLink lispAtomNmbr		 lispNumber
@@ -508,27 +509,27 @@
 
   if exists("g:lisp_rainbow") && g:lisp_rainbow != 0
    if &bg == "dark"
-    hi   hlLevel0 ctermfg=red         guifg=red1
-    hi   hlLevel1 ctermfg=yellow      guifg=orange1      
-    hi   hlLevel2 ctermfg=green       guifg=yellow1      
-    hi   hlLevel3 ctermfg=cyan        guifg=greenyellow  
-    hi   hlLevel4 ctermfg=magenta     guifg=green1       
-    hi   hlLevel5 ctermfg=red         guifg=springgreen1 
-    hi   hlLevel6 ctermfg=yellow      guifg=cyan1        
-    hi   hlLevel7 ctermfg=green       guifg=slateblue1   
-    hi   hlLevel8 ctermfg=cyan        guifg=magenta1     
-    hi   hlLevel9 ctermfg=magenta     guifg=purple1
+    hi def hlLevel0 ctermfg=red         guifg=red1
+    hi def hlLevel1 ctermfg=yellow      guifg=orange1      
+    hi def hlLevel2 ctermfg=green       guifg=yellow1      
+    hi def hlLevel3 ctermfg=cyan        guifg=greenyellow  
+    hi def hlLevel4 ctermfg=magenta     guifg=green1       
+    hi def hlLevel5 ctermfg=red         guifg=springgreen1 
+    hi def hlLevel6 ctermfg=yellow      guifg=cyan1        
+    hi def hlLevel7 ctermfg=green       guifg=slateblue1   
+    hi def hlLevel8 ctermfg=cyan        guifg=magenta1     
+    hi def hlLevel9 ctermfg=magenta     guifg=purple1
    else
-    hi   hlLevel0 ctermfg=red         guifg=red3
-    hi   hlLevel1 ctermfg=darkyellow  guifg=orangered3
-    hi   hlLevel2 ctermfg=darkgreen   guifg=orange2
-    hi   hlLevel3 ctermfg=blue        guifg=yellow3
-    hi   hlLevel4 ctermfg=darkmagenta guifg=olivedrab4
-    hi   hlLevel5 ctermfg=red         guifg=green4
-    hi   hlLevel6 ctermfg=darkyellow  guifg=paleturquoise3
-    hi   hlLevel7 ctermfg=darkgreen   guifg=deepskyblue4
-    hi   hlLevel8 ctermfg=blue        guifg=darkslateblue
-    hi   hlLevel9 ctermfg=darkmagenta guifg=darkviolet
+    hi def hlLevel0 ctermfg=red         guifg=red3
+    hi def hlLevel1 ctermfg=darkyellow  guifg=orangered3
+    hi def hlLevel2 ctermfg=darkgreen   guifg=orange2
+    hi def hlLevel3 ctermfg=blue        guifg=yellow3
+    hi def hlLevel4 ctermfg=darkmagenta guifg=olivedrab4
+    hi def hlLevel5 ctermfg=red         guifg=green4
+    hi def hlLevel6 ctermfg=darkyellow  guifg=paleturquoise3
+    hi def hlLevel7 ctermfg=darkgreen   guifg=deepskyblue4
+    hi def hlLevel8 ctermfg=blue        guifg=darkslateblue
+    hi def hlLevel9 ctermfg=darkmagenta guifg=darkviolet
    endif
   endif
 
@@ -537,4 +538,5 @@
 
 let b:current_syntax = "lisp"
 
+" ---------------------------------------------------------------------
 " vim: ts=8 nowrap fdm=marker