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diff --git a/runtime/syntax/papp.vim b/runtime/syntax/papp.vim
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+" Vim syntax file for the "papp" file format (_p_erl _app_lication)
+"
+" Language:	papp
+" Maintainer:	Marc Lehmann <pcg@goof.com>
+" Last Change:	2009 Nov 11
+" Filenames:    *.papp *.pxml *.pxsl
+" URL:		http://papp.plan9.de/
+
+" You can set the "papp_include_html" variable so that html will be
+" rendered as such inside phtml sections (in case you actually put html
+" there - papp does not require that). Also, rendering html tends to keep
+" the clutter high on the screen - mixing three languages is difficult
+" enough(!). PS: it is also slow.
+
+" pod is, btw, allowed everywhere, which is actually wrong :(
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+" source is basically xml, with included html (this is common) and perl bits
+runtime! syntax/xml.vim
+unlet b:current_syntax
+
+if exists("papp_include_html")
+  syn include @PAppHtml syntax/html.vim
+  unlet b:current_syntax
+  syntax spell default  " added by Bram
+endif
+
+syn include @PAppPerl syntax/perl.vim
+
+syn cluster xmlFoldCluster add=papp_perl,papp_xperl,papp_phtml,papp_pxml,papp_perlPOD
+
+" preprocessor commands
+syn region papp_prep matchgroup=papp_prep start="^#\s*\(if\|elsif\)" end="$" keepend contains=@perlExpr contained
+syn match papp_prep /^#\s*\(else\|endif\|??\).*$/ contained
+" translation entries
+syn region papp_gettext start=/__"/ end=/"/ contained contains=@papp_perlInterpDQ
+syn cluster PAppHtml add=papp_gettext,papp_prep
+
+" add special, paired xperl, perl and phtml tags
+syn region papp_perl  matchgroup=xmlTag start="<perl>"  end="</perl>"  contains=papp_CDATAp,@PAppPerl keepend
+syn region papp_xperl matchgroup=xmlTag start="<xperl>" end="</xperl>" contains=papp_CDATAp,@PAppPerl keepend
+syn region papp_phtml matchgroup=xmlTag start="<phtml>" end="</phtml>" contains=papp_CDATAh,papp_ph_perl,papp_ph_html,papp_ph_hint,@PAppHtml keepend
+syn region papp_pxml  matchgroup=xmlTag start="<pxml>"	end="</pxml>"  contains=papp_CDATAx,papp_ph_perl,papp_ph_xml,papp_ph_xint	     keepend
+syn region papp_perlPOD start="^=[a-z]" end="^=cut" contains=@Pod,perlTodo keepend
+
+" cdata sections
+syn region papp_CDATAp matchgroup=xmlCdataDecl start="<!\[CDATA\[" end="\]\]>" contains=@PAppPerl					 contained keepend
+syn region papp_CDATAh matchgroup=xmlCdataDecl start="<!\[CDATA\[" end="\]\]>" contains=papp_ph_perl,papp_ph_html,papp_ph_hint,@PAppHtml contained keepend
+syn region papp_CDATAx matchgroup=xmlCdataDecl start="<!\[CDATA\[" end="\]\]>" contains=papp_ph_perl,papp_ph_xml,papp_ph_xint		 contained keepend
+
+syn region papp_ph_perl matchgroup=Delimiter start="<[:?]" end="[:?]>"me=e-2 nextgroup=papp_ph_html contains=@PAppPerl		     contained keepend
+syn region papp_ph_html matchgroup=Delimiter start=":>"    end="<[:?]"me=e-2 nextgroup=papp_ph_perl contains=@PAppHtml		     contained keepend
+syn region papp_ph_hint matchgroup=Delimiter start="?>"    end="<[:?]"me=e-2 nextgroup=papp_ph_perl contains=@perlInterpDQ,@PAppHtml contained keepend
+syn region papp_ph_xml	matchgroup=Delimiter start=":>"    end="<[:?]"me=e-2 nextgroup=papp_ph_perl contains=			     contained keepend
+syn region papp_ph_xint matchgroup=Delimiter start="?>"    end="<[:?]"me=e-2 nextgroup=papp_ph_perl contains=@perlInterpDQ	     contained keepend
+
+" synchronization is horrors!
+syn sync clear
+syn sync match pappSync grouphere papp_CDATAh "</\(perl\|xperl\|phtml\|macro\|module\)>"
+syn sync match pappSync grouphere papp_CDATAh "^# *\(if\|elsif\|else\|endif\)"
+syn sync match pappSync grouphere papp_CDATAh "</\(tr\|td\|table\|hr\|h1\|h2\|h3\)>"
+syn sync match pappSync grouphere NONE	      "</\=\(module\|state\|macro\)>"
+
+syn sync maxlines=300
+syn sync minlines=5
+
+" The default highlighting.
+
+hi def link papp_prep		preCondit
+hi def link papp_gettext	String
+
+let b:current_syntax = "papp"