Updated runtime files.
diff --git a/runtime/syntax/help.vim b/runtime/syntax/help.vim
index 6bd8dd0..ddaad89 100644
--- a/runtime/syntax/help.vim
+++ b/runtime/syntax/help.vim
@@ -1,7 +1,7 @@
" Vim syntax file
" Language: Vim help file
" Maintainer: Bram Moolenaar (Bram@vim.org)
-" Last Change: 2012 Jan 08
+" Last Change: 2012 Apr 25
" Quit when a (custom) syntax file was already loaded
if exists("b:current_syntax")
@@ -38,6 +38,7 @@
syn match helpVim "VIM REFERENCE.*"
syn match helpOption "'[a-z]\{2,\}'"
syn match helpOption "'t_..'"
+syn match helpCommand "`[^` ]*`"hs=s+1,he=e-1
syn match helpHeader "\s*\zs.\{-}\ze\s\=\~$" nextgroup=helpIgnore
syn match helpGraphic ".* \ze`$" nextgroup=helpIgnore
if has("conceal")
@@ -155,6 +156,7 @@
hi def link helpHeader PreProc
hi def link helpSectionDelim PreProc
hi def link helpVim Identifier
+hi def link helpCommand Comment
hi def link helpExample Comment
hi def link helpOption Type
hi def link helpNotVi Special