diff --git a/runtime/syntax/mrxvtrc.vim b/runtime/syntax/mrxvtrc.vim
new file mode 100644
index 0000000..d3e3129
--- /dev/null
+++ b/runtime/syntax/mrxvtrc.vim
@@ -0,0 +1,151 @@
+" Created	: Wed 26 Apr 2006 01:20:53 AM CDT
+" Modified	: Thu 27 Apr 2006 02:29:25 PM CDT
+" Author	: Gautam Iyer <gi1242@users.sourceforge.net>
+" Description	: Syntax file for mrxvtrc
+
+" Quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+" Define options.
+let s:boolOpts = '(highlightTabOnBell|syncTabTitle|hideTabbar|autohideTabbar|bottomTabbar|hideButtons|syncTabIcon|veryBoldFont|maximized|fullscreen|reverseVideo|loginShell|jumpScroll|scrollBar|scrollbarRight|scrollbarFloating|scrollTtyOutputInhibit|scrollTtyKeypress|scrollWithBuffer|transparent|transparentForce|transparentScrollbar|transparentMenubar|transparentTabbar|tabUsePixmap|utmpInhibit|visualBell|mapAlert|meta8|mouseWheelScrollPage|multibyte_cursor|tripleclickwords|showMenu|xft|xftNomFont|xftSlowOutput|xftAntialias|xftHinting|xftAutoHint|xftGlobalAdvance|tabShell|cmdAllTabs|cmdInitTabs|protectSecondary|thai|borderLess|overrideRedirect|holdExit|broadcast|smartResize|smoothResize|pointerBlank|cursorBlink|noSysConfig|disableMacros|linuxHomeEndKey|sessionMgt)'
+
+let s:colorOpts = '(vt\d+.(foreground|background)|background|foreground|ufBackground|textShadow|i?tab(Foreground|Background)|color([0-9]|1[0-5]|BD|UL|RV)|(scroll|trough|highlight|cursor|pointer|border|tint)Color|cursorColor2)'
+
+let s:numOpts = '(vt\d+.saveLines|maxTabWidth|minVisibleTabs|saveLines|scrollbarThickness|xftmSize|xftSize|desktop|externalBorder|internalBorder|lineSpace|pointerBlankDelay|cursorBlinkInterval|initTermNumber|shading|backgroundFade|bgRefreshInterval|fading|opacity|opacityDegree|xftPSize)'
+
+let s:strOpts = '(vt\d+\.(tabTitle|command)|tabTitle|termName|title|clientName|iconName|bellCommand|holdExitText|backspaceKey|deleteKey|printPipe|cutChars|answerbackString|smClientID|geometry|confFileSave|path|boldFont|m?font[1-5]?|xftFont|xftmFont|xftPFont|inputMethod|greektoggle_key|menu|menubarPixmap|vt\d+\.Pixmap|Pixmap|scrollbarPixmap|tabbarPixmap|appIcon|multichar_encoding)'
+
+syn case match
+
+syn match	mrxvtrcComment	contains=@Spell '^\s*!.*$'
+syn match	mrxvtrcComment	'\v^\s*!\s*\w+[.*]\w+.*:.*'
+
+"
+" Generic options (string / color / number / boolean)
+"
+syn match	mrxvtrcOptErr	'\v^\s*\w+[.*]?.{-}(:|$)'
+exec 'syn match	mrxvtrcBoolOpts	nextgroup=mrxvtrcBoolVal,mrxvtrcValErr'
+	    \ '"\v^\w+[.*]'.s:boolOpts.':\s*"'
+exec 'syn match	mrxvtrcNumOpts	nextgroup=mrxvtrcNumVal,mrxvtrcValErr'
+	    \ '"\v^\w+[.*]'.s:numOpts.':\s*"'
+exec 'syn match	mrxvtrcColorOpts	nextgroup=mrxvtrcColorVal'
+	    \ '"\v^\w+[.*]'.s:colorOpts.':\s*"'
+exec 'syn match	mrxvtrcStrOpts	nextgroup=mrxvtrcStrVal,mrxvtrcValErr'
+	    \ '"\v^\w+[.*]'.s:strOpts.':\s*"'
+
+syn case ignore
+
+syn match	mrxvtrcValErr	contained '\v.+$'
+syn keyword	mrxvtrcBoolVal	contained 0 1 yes no on off true false
+syn match	mrxvtrcStrVal	contained '\v.+$'
+syn match	mrxvtrcColorVal	contained '\v#[0-9a-f]{6}\s*$'
+syn match	mrxvtrcNumVal	contained '\v[+-]?(0[0-7]+|\d+|0x[0-9a-f]+)$'
+
+syn case match
+
+"
+" Options with special values
+"
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcSBstyle,mrxvtrcValErr
+				\ '\v^\w+[.*]scrollbarStyle:\s*'
+syn keyword	mrxvtrcSBstyle	contained plain xterm rxvt next sgi
+
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcSBalign,mrxvtrcValErr
+				\ '\v^\w+[.*]scrollbarAlign:\s*'
+syn keyword	mrxvtrcSBalign	contained top bottom
+
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcTSmode,mrxvtrcValErr
+				\ '\v^\w+[.*]textShadowMode:\s*'
+syn keyword	mrxvtrcTSmode	contained
+				\ none top bottom left right topleft topright
+				\ botleft botright
+
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcGrkKbd,mrxvtrcValErr
+				\ '\v^\w+[.*]greek_keyboard:\s*'
+syn keyword	mrxvtrcGrkKbd	contained iso ibm
+
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcXftWt,mrxvtrcValErr
+				\ '\v^\w+[.*]xftWeight:\s*'
+syn keyword	mrxvtrcXftWt	contained light medium bold
+
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcXftSl,mrxvtrcValErr
+				\ '\v^\w+[.*]xftSlant:\s*'
+syn keyword	mrxvtrcXftSl	contained roman italic oblique
+
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcXftWd,mrxvtrcValErr
+				\ '\v^\w+[.*]xftWidth:\s*'
+syn keyword	mrxvtrcXftWd	contained
+				\ ultracondensed ultraexpanded
+				\ condensed expanded normal
+
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcXftHt,mrxvtrcValErr
+				\ '\v^\w+[.*]xftRGBA:\s*'
+syn keyword	mrxvtrcXftHt	contained rgb bgr vrgb vbgr none
+
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcPedit,mrxvtrcValErr
+				\ '\v^\w+[.*]preeditType:\s*'
+syn keyword	mrxvtrcPedit	contained OverTheSpot OffTheSpot Root
+
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcMod,mrxvtrcValErr
+				\ '\v^\w+[.*]modifier:\s*'
+syn keyword	mrxvtrcMod	contained
+				\ alt meta hyper super mod1 mod2 mod3 mod4 mod5
+
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcSelSty,mrxvtrcValErr
+				\ '\v^\w+[.*]selectStyle:\s*'
+syn keyword	mrxvtrcSelSty	contained old oldword
+
+
+"
+" Macros
+"
+syn match	mrxvtrcOptions	nextgroup=mrxvtrcMacro,mrxvtrcValErr
+	    \ '\v\c^\w+[.*]macro.(primary\+)?((ctrl|alt|meta|shift)\+)*\w+:\s*'
+syn keyword	mrxvtrcMacro	contained nextgroup=mrxvtrcMacroArg
+				\ Dummy Esc Str NewTab Close GotoTab MoveTab
+				\ Scroll Copy Paste ToggleSubwin ResizeFont
+				\ ToggleVeryBold ToggleTransparency
+				\ ToggleBroadcast ToggleHold SetTitle
+				\ PrintScreen SaveConfig ToggleMacros
+syn match	mrxvtrcMacroArg	contained '.\+$'
+
+
+unlet s:strOpts s:boolOpts s:colorOpts s:numOpts
+
+"
+" Highlighting groups
+"
+hi def link mrxvtrcComment	Comment
+
+hi def link mrxvtrcBoolOpts	Statement
+hi def link mrxvtrcColorOpts	mrxvtrcBoolOpts
+hi def link mrxvtrcNumOpts	mrxvtrcBoolOpts
+hi def link mrxvtrcStrOpts	mrxvtrcBoolOpts
+hi def link mrxvtrcOptions	mrxvtrcBoolOpts
+
+hi def link mrxvtrcBoolVal	Boolean
+hi def link mrxvtrcStrVal	String
+hi def link mrxvtrcColorVal	Constant
+hi def link mrxvtrcNumVal	Number
+
+hi def link mrxvtrcSBstyle	mrxvtrcStrVal
+hi def link mrxvtrcSBalign	mrxvtrcStrVal
+hi def link mrxvtrcTSmode	mrxvtrcStrVal
+hi def link mrxvtrcGrkKbd	mrxvtrcStrVal
+hi def link mrxvtrcXftWt	mrxvtrcStrVal
+hi def link mrxvtrcXftSl	mrxvtrcStrVal
+hi def link mrxvtrcXftWd	mrxvtrcStrVal
+hi def link mrxvtrcXftHt	mrxvtrcStrVal
+hi def link mrxvtrcPedit	mrxvtrcStrVal
+hi def link mrxvtrcMod		mrxvtrcStrVal
+hi def link mrxvtrcSelSty	mrxvtrcStrVal
+
+hi def link mrxvtrcMacro	Identifier
+hi def link mrxvtrcMacroArg	String
+
+hi def link mrxvtrcOptErr	Error
+hi def link mrxvtrcValErr	Error
+
+let b:current_syntax = "mrxvtrc"