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diff --git a/.vim/ftplugin/latex-suite/compiler.vim b/.vim/ftplugin/latex-suite/compiler.vim
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--- a/.vim/ftplugin/latex-suite/compiler.vim
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-"=============================================================================
-" 	     File: compiler.vim
-"      Author: Srinath Avadhanula
-"     Created: Tue Apr 23 05:00 PM 2002 PST
-" 
-"  Description: functions for compiling/viewing/searching latex documents
-"          CVS: $Id: compiler.vim 997 2006-03-20 09:45:45Z srinathava $
-"=============================================================================
-
-" Tex_SetTeXCompilerTarget: sets the 'target' for the next call to Tex_RunLaTeX() {{{
-function! Tex_SetTeXCompilerTarget(type, target)
-	call Tex_Debug("+Tex_SetTeXCompilerTarget: setting target to [".a:target."] for ".a:type."r", "comp")
-
-	if a:target == ''
-		let target = Tex_GetVarValue('Tex_DefaultTargetFormat')
-		let target = input('Enter the target format for '.a:type.'r: ', target)
-	else
-		let target = a:target
-	endif
-	if target == ''
-		let target = 'dvi'
-	endif
-
-	let targetRule = Tex_GetVarValue('Tex_'.a:type.'Rule_'.target)
-
-	if targetRule != ''
-		if a:type == 'Compile'
-			let &l:makeprg = escape(targetRule, Tex_GetVarValue('Tex_EscapeChars'))
-		elseif a:type == 'View'
-			let s:viewer = targetRule
-		endif
-		let s:target = target
-
-	elseif Tex_GetVarValue('Tex_'.a:type.'RuleComplete_'.target) != ''
-		let s:target = target
-
-	else
-		let curd = getcwd()
-		exe 'cd '.expand('%:p:h')
-		if !Tex_GetVarValue('Tex_UseMakefile') || (glob('makefile*') == '' && glob('Makefile*') == '')
-			if has('gui_running')
-				call confirm(
-					\'No '.a:type.' rule defined for target '.target."\n".
-					\'Please specify a rule in $VIMRUNTIME/ftplugin/tex/texrc'."\n".
-					\'     :help Tex_'.a:type.'Rule_format'."\n".
-					\'for more information',
-					\"&ok", 1, 'Warning')
-			else
-				call input( 
-					\'No '.a:type.' rule defined for target '.target."\n".
-					\'Please specify a rule in $VIMRUNTIME/ftplugin/tex/texrc'."\n".
-					\'     :help Tex_'.a:type.'Rule_format'."\n".
-					\'for more information'
-					\)
-			endif
-		else
-			echomsg 'Assuming target is for makefile'
-			let s:target = target
-		endif
-		exe 'cd '.curd
-	endif
-endfunction 
-
-function! SetTeXTarget(...)
-	if a:0 < 1
-		let target = Tex_GetVarValue('Tex_DefaultTargetFormat')
-		let target = input('Enter the target format for compiler and viewer: ', target)
-	else
-		let target = a:1
-	endif
-	if target == ''
-		let target = 'dvi'
-	endif
-
-	call Tex_SetTeXCompilerTarget('Compile', target)
-	call Tex_SetTeXCompilerTarget('View', target)
-endfunction
-
-com! -nargs=1 TCTarget :call Tex_SetTeXCompilerTarget('Compile', <f-args>)
-com! -nargs=1 TVTarget :call Tex_SetTeXCompilerTarget('View', <f-args>)
-com! -nargs=? TTarget :call SetTeXTarget(<f-args>)
-
-" }}}
-" Tex_CompileLatex: compiles the present file. {{{
-" Description: 
-function! Tex_CompileLatex()
-	if &ft != 'tex'
-		echo "calling Tex_RunLaTeX from a non-tex file"
-		return
-	end
-
-	" close any preview windows left open.
-	pclose!
-
-	let curd = getcwd()
-
-	" Find the main file corresponding to this file. Always cd to the
-	" directory containing the file to avoid problems with the directory
-	" containing spaces.
-	" Latex on linux seems to be unable to handle file names with spaces at
-	" all! Therefore for the moment, do not attempt to handle spaces in the
-	" file name.
-	if exists('b:fragmentFile')
-		let mainfname = expand('%:p:t')
-		call Tex_CD(expand('%:p:h'))
-	else
-		let mainfname = Tex_GetMainFileName(':p:t')
-		call Tex_CD(Tex_GetMainFileName(':p:h'))
-	end
-
-	call Tex_Debug('Tex_CompileLatex: getting mainfname = ['.mainfname.'] from Tex_GetMainFileName', 'comp')
-
-	" if a makefile exists and the user wants to use it, then use that
-	" irrespective of whether *.latexmain exists or not. mainfname is still
-	" extracted from *.latexmain (if possible) log file name depends on the
-	" main file which will be compiled.
-	if Tex_GetVarValue('Tex_UseMakefile') && (glob('makefile') != '' || glob('Makefile') != '')
-		let _makeprg = &l:makeprg
-		call Tex_Debug("Tex_CompileLatex: using the makefile in the current directory", "comp")
-		let &l:makeprg = 'make $*'
-		if exists('s:target')
-			call Tex_Debug('Tex_CompileLatex: execing [make! '.s:target.']', 'comp')
-			exec 'make! '.s:target
-		else
-			call Tex_Debug('Tex_CompileLatex: execing [make!]', 'comp')
-			exec 'make!'
-		endif
-		let &l:makeprg = _makeprg
-	else
-		" If &makeprg has something like "$*.ps", it means that it wants the
-		" file-name without the extension... Therefore remove it.
-		if &makeprg =~ '\$\*\.\w\+'
-			let mainfname = fnamemodify(mainfname, ':r')
-		endif
-		call Tex_Debug('Tex_CompileLatex: execing [make! '.mainfname.']', 'comp')
-		exec 'make! '.mainfname
-	endif
-	redraw!
-
-	call Tex_CD(curd)
-endfunction " }}}
-" Tex_RunLaTeX: compilation function {{{
-" this function runs the latex command on the currently open file. often times
-" the file being currently edited is only a fragment being \input'ed into some
-" master tex file. in this case, make a file called mainfile.latexmain in the
-" directory containig the file. in other words, if the current file is
-" ~/thesis/chapter.tex
-" so that doing "latex chapter.tex" doesnt make sense, then make a file called 
-" main.tex.latexmain 
-" in the ~/thesis directory. this will then run "latex main.tex" when
-" Tex_RunLaTeX() is called.
-function! Tex_RunLaTeX()
-	call Tex_Debug('+Tex_RunLaTeX, b:fragmentFile = '.exists('b:fragmentFile'), 'comp')
-
-	let dir = expand("%:p:h").'/'
-	let curd = getcwd()
-	call Tex_CD(expand("%:p:h"))
-
-	let initTarget = s:target
-
-	" first get the dependency chain of this format.
-	call Tex_Debug("Tex_RunLaTeX: compiling to target [".s:target."]", "comp")
-
-	if Tex_GetVarValue('Tex_FormatDependency_'.s:target) != ''
-		let dependency = Tex_GetVarValue('Tex_FormatDependency_'.s:target)
-		if dependency !~ ','.s:target.'$'
-			let dependency = dependency.','.s:target
-		endif
-	else
-		let dependency = s:target
-	endif
-
-	call Tex_Debug('Tex_RunLaTeX: getting dependency chain = ['.dependency.']', 'comp')
-
-	" now compile to the final target format via each dependency.
-	let i = 1
-	while Tex_Strntok(dependency, ',', i) != ''
-		let s:target = Tex_Strntok(dependency, ',', i)
-
-		call Tex_SetTeXCompilerTarget('Compile', s:target)
-		call Tex_Debug('Tex_RunLaTeX: setting target to '.s:target, 'comp')
-
-		if Tex_GetVarValue('Tex_MultipleCompileFormats') =~ '\<'.s:target.'\>'
-			call Tex_Debug("Tex_RunLaTeX: compiling file multiple times via Tex_CompileMultipleTimes", "comp")
-			call Tex_CompileMultipleTimes()
-		else
-			call Tex_Debug("Tex_RunLaTeX: compiling file once via Tex_CompileLatex", "comp")
-			call Tex_CompileLatex()
-		endif
-
-		let errlist = Tex_GetErrorList()
-		call Tex_Debug("Tex_RunLaTeX: errlist = [".errlist."]", "comp")
-
-		" If there are any errors, then break from the rest of the steps
-		if errlist =~  '\v(error|warning)'
-			call Tex_Debug('Tex_RunLaTeX: There were errors in compiling, breaking chain...', 'comp')
-			break
-		endif
-
-		let i = i + 1
-	endwhile
-	
-	let s:target = initTarget
-	let s:origwinnum = winnr()
-	call Tex_SetupErrorWindow()
-
-	call Tex_CD(curd)
-	call Tex_Debug("-Tex_RunLaTeX", "comp")
-endfunction
-
-" }}}
-" Tex_ViewLaTeX: opens viewer {{{
-" Description: opens the DVI viewer for the file being currently edited.
-" Again, if the current file is a \input in a master file, see text above
-" Tex_RunLaTeX() to see how to set this information.
-function! Tex_ViewLaTeX()
-	if &ft != 'tex'
-		echo "calling Tex_ViewLaTeX from a non-tex file"
-		return
-	end
-	
-	let curd = getcwd()
-	
-	" If b:fragmentFile is set, it means this file was compiled as a fragment
-	" using Tex_PartCompile, which means that we want to ignore any
-	" *.latexmain or makefile's.
-	if !exists('b:fragmentFile')
-		" cd to the location of the file to avoid having to deal with spaces
-		" in the directory name.
-		let mainfname = Tex_GetMainFileName(':p:t:r')
-		call Tex_CD(Tex_GetMainFileName(':p:h'))
-	else
-		let mainfname = expand("%:p:t:r")
-		call Tex_CD(expand("%:p:h"))
-	endif
-
-	if Tex_GetVarValue('Tex_ViewRuleComplete_'.s:target) != ''
-
-		let execString = Tex_GetVarValue('Tex_ViewRuleComplete_'.s:target)
-		let execString = substitute(execString, '{v:servername}', v:servername, 'g')
-
-	elseif has('win32')
-		" unfortunately, yap does not allow the specification of an external
-		" editor from the command line. that would have really helped ensure
-		" that this particular vim and yap are connected.
-		let execString = 'start '.s:viewer.' "$*.'.s:target.'"'
-
-	elseif has('macunix')
-		if strlen(s:viewer)
-			let s:viewer = '-a '.s:viewer
-		endif
-		let execString = 'open '.s:viewer.' $*.'.s:target
-
-	else
-		" taken from Dimitri Antoniou's tip on vim.sf.net (tip #225).
-		" slight change to actually use the current servername instead of
-		" hardcoding it as xdvi.
-		" Using an option for specifying the editor in the command line
-		" because that seems to not work on older bash'es.
-		if s:target == 'dvi'
-
-			if Tex_GetVarValue('Tex_UseEditorSettingInDVIViewer') == 1 &&
-						\ v:servername != '' &&
-						\ (s:viewer == "xdvi" || s:viewer == "xdvik")
-
-				let execString = s:viewer.' -editor "gvim --servername '.v:servername.
-							\ ' --remote-silent +\%l \%f" $*.dvi &'
-
-			elseif Tex_GetVarValue('Tex_UseEditorSettingInDVIViewer') == 1 &&
-						\ s:viewer == "kdvi"
-
-				let execString = 'kdvi --unique $*.dvi &'
-
-			else
-
-				let execString = s:viewer.' $*.dvi &'
-
-			endif
-
-		else
-
-			let execString = s:viewer.' $*.'.s:target.' &'
-
-		endif
-	end
-
-	let execString = substitute(execString, '\V$*', mainfname, 'g')
-	call Tex_Debug("Tex_ViewLaTeX: execString = ".execString, "comp")
-
-	exec 'silent! !'.execString
-
-	if !has('gui_running')
-		redraw!
-	endif
-
-	call Tex_CD(curd)
-endfunction
-
-" }}}
-" Tex_ForwardSearchLaTeX: searches for current location in dvi file. {{{
-" Description: if the DVI viewr is compatible, then take the viewer to that
-"              position in the dvi file. see docs for Tex_RunLaTeX() to set a
-"              master file if this is an \input'ed file. 
-" Tip: With YAP on Windows, it is possible to do forward and inverse searches
-"      on DVI files. to do forward search, you'll have to compile the file
-"      with the --src-specials option. then set the following as the command
-"      line in the 'view/options/inverse search' dialog box:
-"           gvim --servername LATEX --remote-silent +%l "%f"
-"      For inverse search, if you are reading this, then just pressing \ls
-"      will work.
-function! Tex_ForwardSearchLaTeX()
-	if &ft != 'tex'
-		echo "calling Tex_ViewLaTeX from a non-tex file"
-		return
-	end
-
-	" only know how to do forward search for yap on windows and xdvik (and
-	" some newer versions of xdvi) on unices. Therefore forward searching will
-	" automatically open the DVI viewer irrespective of what the user chose as
-	" the default view format.
-	if Tex_GetVarValue('Tex_ViewRule_dvi') == ''
-		return
-	endif
-	let viewer = Tex_GetVarValue('Tex_ViewRule_dvi')
-	
-	let curd = getcwd()
-
-	let mainfname = Tex_GetMainFileName(':t')
-	let mainfnameRoot = fnamemodify(Tex_GetMainFileName(), ':t:r')
-	" cd to the location of the file to avoid problems with directory name
-	" containing spaces.
-	call Tex_CD(Tex_GetMainFileName(':p:h'))
-	
-	" inverse search tips taken from Dimitri Antoniou's tip and Benji Fisher's
-	" tips on vim.sf.net (vim.sf.net tip #225)
-	if has('win32')
-
-		let execString = 'silent! !start '. viewer.' -s '.line('.').expand('%').' '.mainfnameRoot
-
-	else
-		if Tex_GetVarValue('Tex_UseEditorSettingInDVIViewer') == 1 &&
-					\ exists('v:servername') &&
-					\ (viewer == "xdvi" || viewer == "xdvik") 
-
-			let execString = 'silent! !'.viewer.' -name xdvi -sourceposition '.line('.').expand("%").
-						\ ' -editor "gvim --servername '.v:servername.' --remote-silent +\%l \%f" '.
-						\ mainfnameRoot.'.dvi &'
-
-		elseif Tex_GetVarValue('Tex_UseEditorSettingInDVIViewer') == 1 && viewer == "kdvi"
-
-			let execString = 'silent! !kdvi --unique file:'.mainfnameRoot.'.dvi\#src:'.line('.').expand("%").' &'
-
-		else
-
-			let execString = 'silent! !'.viewer.' -name xdvi -sourceposition '.line('.').expand("%").' '.mainfnameRoot.'.dvi &'
-
-		endif
-	end
-
-	call Tex_Debug("Tex_ForwardSearchLaTeX: execString = ".execString, "comp")
-	execute execString
-	if !has('gui_running')
-		redraw!
-	endif
-
-	call Tex_CD(curd)
-endfunction
-
-" }}}
-
-" ==============================================================================
-" Functions for compiling parts of a file. 
-" ============================================================================== 
-" Tex_PartCompile: compiles selected fragment {{{
-" Description: creates a temporary file from the selected fragment of text
-"       prepending the preamble and \end{document} and then asks Tex_RunLaTeX() to
-"       compile it.
-function! Tex_PartCompile() range
-	call Tex_Debug('+Tex_PartCompile', 'comp')
-	" Save position
-	let pos = line('.').' | normal! '.virtcol('.').'|'
-
-	" Get a temporary file in the same directory as the file from which
-	" fragment is being extracted. This is to enable the use of relative path
-	" names in the fragment.
-	let tmpfile = Tex_GetTempName(expand('%:p:h'))
-
-	" Remember all the temp files and for each temp file created, remember
-	" where the temp file came from.
-	let s:Tex_NumTempFiles = (exists('s:Tex_NumTempFiles') ? s:Tex_NumTempFiles + 1 : 1)
-	let s:Tex_TempFiles = (exists('s:Tex_TempFiles') ? s:Tex_TempFiles : '')
-		\ . tmpfile."\n"
-	let s:Tex_TempFile_{s:Tex_NumTempFiles} = tmpfile
-	" TODO: For a function Tex_RestoreFragment which restores a temp file to
-	"       its original location.
-	let s:Tex_TempFileOrig_{s:Tex_NumTempFiles} = expand('%:p')
-	let s:Tex_TempFileRange_{s:Tex_NumTempFiles} = a:firstline.','.a:lastline
-
-	" Set up an autocmd to clean up the temp files when Vim exits.
-	if Tex_GetVarValue('Tex_RemoveTempFiles')
-		augroup RemoveTmpFiles
-			au!
-			au VimLeave * :call Tex_RemoveTempFiles()
-		augroup END
-	endif
-
-	" If mainfile exists open it in tiny window and extract preamble there,
-	" otherwise do it from current file
-	let mainfile = Tex_GetMainFileName(":p")
-	exe 'bot 1 split '.escape(mainfile, ' ')
-	exe '1,/\s*\\begin{document}/w '.tmpfile
-	wincmd q
-
-	exe a:firstline.','.a:lastline."w! >> ".tmpfile
-
-	" edit the temporary file
-	exec 'drop '.tmpfile
-
-	" append the \end{document} line.
-	$ put ='\end{document}'
-	w
-	
-	" set this as a fragment file.
-	let b:fragmentFile = 1
-
-	silent! call Tex_RunLaTeX()
-endfunction " }}}
-" Tex_RemoveTempFiles: cleans up temporary files created during part compilation {{{
-" Description: During part compilation, temporary files containing the
-"              visually selected text are created. These files need to be
-"              removed when Vim exits to avoid "file leakage".
-function! Tex_RemoveTempFiles()
-	if !exists('s:Tex_NumTempFiles') || !Tex_GetVarValue('Tex_RemoveTempFiles')
-		return
-	endif
-	let i = 1
-	while i <= s:Tex_NumTempFiles
-		let tmpfile = s:Tex_TempFile_{i}
-		" Remove the tmp file and all other associated files such as the
-		" .log files etc.
-		call Tex_DeleteFile(fnamemodify(tmpfile, ':p:r').'.*')
-		let i = i + 1
-	endwhile
-endfunction " }}}
-
-" ==============================================================================
-" Compiling a file multiple times to resolve references/citations etc.
-" ============================================================================== 
-" Tex_CompileMultipleTimes: The main function {{{
-" Description: compiles a file multiple times to get cross-references right.
-function! Tex_CompileMultipleTimes()
-	" Just extract the root without any extension because we want to construct
-	" the log file names etc from it.
-	let curd = getcwd()
-	let mainFileName_root = Tex_GetMainFileName(':p:t:r')
-	call Tex_CD(Tex_GetMainFileName(':p:h'))
-
-	" First ignore undefined references and the 
-	" "rerun to get cross-references right" message from 
-	" the compiler output.
-	let origlevel = Tex_GetVarValue('Tex_IgnoreLevel')
-	let origpats = Tex_GetVarValue('Tex_IgnoredWarnings')
-
-	let g:Tex_IgnoredWarnings = g:Tex_IgnoredWarnings."\n"
-		\ . 'Reference %.%# undefined'."\n"
-		\ . 'Rerun to get cross-references right'
-	TCLevel 1000
-
-	let idxFileName = mainFileName_root.'.idx'
-	let auxFileName = mainFileName_root.'.aux'
-
-	let runCount = 0
-	let needToRerun = 1
-	while needToRerun == 1 && runCount < 5
-		" assume we need to run only once.
-		let needToRerun = 0
-
-		let idxlinesBefore = Tex_CatFile(idxFileName)
-		let auxlinesBefore = Tex_GetAuxFile(auxFileName)
-
-		" first run latex.
-		echomsg "latex run number : ".(runCount+1)
-		call Tex_Debug("Tex_CompileMultipleTimes: latex run number : ".(runCount+1), "comp") 
-		silent! call Tex_CompileLatex()
-		
-		" If there are errors in any latex compilation step, immediately
-		" return. For now, do not bother with warnings because those might go
-		" away after compiling again or after bibtex is run etc.
-		let errlist = Tex_GetErrorList()
-		call Tex_Debug("Tex_CompileMultipleTimes: errors = [".errlist."]", "comp")
-
-		if errlist =~ 'error'
-			let g:Tex_IgnoredWarnings = origpats
-			exec 'TCLevel '.origlevel
-
-			return
-		endif
-
-		let idxlinesAfter = Tex_CatFile(idxFileName)
-
-		" If .idx file changed, then run makeindex to generate the new .ind
-		" file and remember to rerun latex.
-		if runCount == 0 && glob(idxFileName) != '' && idxlinesBefore != idxlinesAfter
-			echomsg "Running makeindex..."
-			let temp_mp = &mp | let &mp = Tex_GetVarValue('Tex_MakeIndexFlavor')
-			exec 'silent! make '.mainFileName_root
-			let &mp = temp_mp
-
-			let needToRerun = 1
-		endif
-
-		" The first time we see if we need to run bibtex and if the .bbl file
-		" changes, we will rerun latex.
-		if runCount == 0 && Tex_IsPresentInFile('\\bibdata', mainFileName_root.'.aux')
-			let bibFileName = mainFileName_root.'.bbl'
-
-			let biblinesBefore = Tex_CatFile(bibFileName)
-
-			echomsg "Running '".Tex_GetVarValue('Tex_BibtexFlavor')."' ..."
-			let temp_mp = &mp | let &mp = Tex_GetVarValue('Tex_BibtexFlavor')
-			exec 'silent! make '.mainFileName_root
-			let &mp = temp_mp
-
-			let biblinesAfter = Tex_CatFile(bibFileName)
-
-			" If the .bbl file changed after running bibtex, we need to
-			" latex again.
-			if biblinesAfter != biblinesBefore
-				echomsg 'Need to rerun because bibliography file changed...'
-				call Tex_Debug('Tex_CompileMultipleTimes: Need to rerun because bibliography file changed...', 'comp')
-				let needToRerun = 1
-			endif
-		endif
-
-		" check if latex asks us to rerun
-		let auxlinesAfter = Tex_GetAuxFile(auxFileName)
-		if auxlinesAfter != auxlinesBefore
-			echomsg "Need to rerun because the AUX file changed..."
-			call Tex_Debug("Tex_CompileMultipleTimes: Need to rerun to get cross-references right...", 'comp')
-			let needToRerun = 1
-		endif
-
-		let runCount = runCount + 1
-	endwhile
-
-	call Tex_Debug("Tex_CompileMultipleTimes: Ran latex ".runCount." time(s)", "comp")
-	echomsg "Ran latex ".runCount." time(s)"
-
-	let g:Tex_IgnoredWarnings = origpats
-	exec 'TCLevel '.origlevel
-	" After all compiler calls are done, reparse the .log file for
-	" errors/warnings to handle the situation where the clist might have been
-	" emptied because of bibtex/makeindex being run as the last step.
-	exec 'silent! cfile '.mainFileName_root.'.log'
-
-	call Tex_CD(curd)
-endfunction " }}}
-" Tex_GetAuxFile: get the contents of the AUX file {{{
-" Description: get the contents of the AUX file recursively including any
-" @\input'ted AUX files.
-function! Tex_GetAuxFile(auxFile)
-	if !filereadable(a:auxFile)
-		return ''
-	endif
-
-	let auxContents = Tex_CatFile(a:auxFile)
-	let pattern = '@\input{\(.\{-}\)}'
-
-	let auxContents = substitute(auxContents, pattern, '\=Tex_GetAuxFile(submatch(1))', 'g')
-
-	return auxContents
-endfunction " }}}
-
-" ==============================================================================
-" Helper functions for 
-" . viewing the log file in preview mode.
-" . syncing the display between the quickfix window and preview window
-" . going to the correct line _and column_ number from from the quick fix
-"   window.
-" ============================================================================== 
-" Tex_SetupErrorWindow: sets up the cwindow and preview of the .log file {{{
-" Description: 
-function! Tex_SetupErrorWindow()
-	let mainfname = Tex_GetMainFileName()
-
-	let winnum = winnr()
-
-	" close the quickfix window before trying to open it again, otherwise
-	" whether or not we end up in the quickfix window after the :cwindow
-	" command is not fixed.
-	cclose
-	cwindow
-	" create log file name from mainfname
-	let mfnlog = fnamemodify(mainfname, ":t:r").'.log'
-	call Tex_Debug('Tex_SetupErrorWindow: mfnlog = '.mfnlog, 'comp')
-	" if we moved to a different window, then it means we had some errors.
-	if winnum != winnr()
-		if Tex_GetVarValue('Tex_ShowErrorContext')
-			call Tex_UpdatePreviewWindow(mfnlog)
-			exe 'nnoremap <buffer> <silent> j j:call Tex_UpdatePreviewWindow("'.mfnlog.'")<CR>'
-			exe 'nnoremap <buffer> <silent> k k:call Tex_UpdatePreviewWindow("'.mfnlog.'")<CR>'
-			exe 'nnoremap <buffer> <silent> <up> <up>:call Tex_UpdatePreviewWindow("'.mfnlog.'")<CR>'
-			exe 'nnoremap <buffer> <silent> <down> <down>:call Tex_UpdatePreviewWindow("'.mfnlog.'")<CR>'
-		endif
-		exe 'nnoremap <buffer> <silent> <enter> :call Tex_GotoErrorLocation("'.mfnlog.'")<CR>'
-
-		setlocal nowrap
-
-		" resize the window to just fit in with the number of lines.
-		exec ( line('$') < 4 ? line('$') : 4 ).' wincmd _'
-        if Tex_GetVarValue('Tex_GotoError') == 1
- 	        call Tex_GotoErrorLocation(mfnlog)
-        else
-			exec s:origwinnum.' wincmd w'
-        endif
-	endif
-
-endfunction " }}}
-" Tex_PositionPreviewWindow: positions the preview window correctly. {{{
-" Description: 
-" 	The purpose of this function is to count the number of times an error
-" 	occurs on the same line. or in other words, if the current line is
-" 	something like |10 error|, then we want to count the number of
-" 	lines in the quickfix window before this line which also contain lines
-" 	like |10 error|. 
-"
-function! Tex_PositionPreviewWindow(filename)
-
-	if getline('.') !~ '|\d\+ \(error\|warning\)|'
-		if !search('|\d\+ \(error\|warning\)|')
-			call Tex_Debug("not finding error pattern anywhere in quickfix window :".bufname(bufnr('%')),
-						\ 'comp')
-			pclose!
-			return
-		endif
-	endif
-
-	" extract the error pattern (something like 'file.tex|10 error|') on the
-	" current line.
-	let errpat = matchstr(getline('.'), '^\f*|\d\+ \(error\|warning\)|\ze')
-	let errfile = matchstr(getline('.'), '^\f*\ze|\d\+ \(error\|warning\)|')
-	" extract the line number from the error pattern.
-	let linenum = matchstr(getline('.'), '|\zs\d\+\ze \(error\|warning\)|')
-
-	" if we are on an error, then count the number of lines before this in the
-	" quickfix window with an error on the same line.
-	if errpat =~ 'error|$'
-		" our location in the quick fix window.
-		let errline = line('.')
-
-		" goto the beginning of the quickfix window and begin counting the lines
-		" which show an error on the same line.
-		0
-		let numrep = 0
-		while 1
-			" if we are on the same kind of error line, then means we have another
-			" line containing the same error pattern.
-			if getline('.') =~ errpat
-				let numrep = numrep + 1
-				normal! 0
-			endif
-			" if we have reached the original location in the quick fix window,
-			" then break.
-			if line('.') == errline
-				break
-			else
-				" otherwise, search for the next line which contains the same
-				" error pattern again. goto the end of the current line so we
-				" dont count this line again.
-				normal! $
-				call search(errpat, 'W')
-			endif
-		endwhile
-	else
-		let numrep = 1
-	endif
-
-	if getline('.') =~ '|\d\+ warning|'
-		let searchpat = escape(matchstr(getline('.'), '|\d\+ warning|\s*\zs.*'), '\ ')
-	else
-		let searchpat = 'l\.'.linenum
-	endif
-
-	" We first need to be in the scope of the correct file in the .log file.
-	" This is important for example, when a.tex and b.tex both have errors on
-	" line 9 of the file and we want to go to the error of b.tex. Merely
-	" searching forward from the beginning of the log file for l.9 will always
-	" land us on the error in a.tex.
-	if errfile != ''
-		exec 'silent! bot pedit +/(\\(\\f\\|\\[\\|\]\\|\\s\\)*'.errfile.'/ '.a:filename
-	else
-		exec 'bot pedit +0 '.a:filename
-	endif
-	" Goto the preview window
-	" TODO: This is not robust enough. Check that a wincmd j actually takes
-	" us to the preview window.
-	wincmd j
-	" now search forward from this position in the preview window for the
-	" numrep^th error of the current line in the quickfix window.
-	while numrep > 0
-		call search(searchpat, 'W')
-		let numrep = numrep - 1
-	endwhile
-	normal! z.
-
-endfunction " }}}
-" Tex_UpdatePreviewWindow: updates the view of the log file {{{
-" Description: 
-"       This function should be called when focus is in a quickfix window.
-"       It opens the log file in a preview window and makes it display that
-"       part of the log file which corresponds to the error which the user is
-"       currently on in the quickfix window. Control returns to the quickfix
-"       window when the function returns. 
-"
-function! Tex_UpdatePreviewWindow(filename)
-	call Tex_PositionPreviewWindow(a:filename)
-
-	if &previewwindow
-		6 wincmd _
-		wincmd p
-	endif
-endfunction " }}}
-" Tex_GotoErrorLocation: goes to the correct location of error in the tex file {{{
-" Description: 
-"   This function should be called when focus is in a quickfix window. This
-"   function will first open the preview window of the log file (if it is not
-"   already open), position the display of the preview to coincide with the
-"   current error under the cursor and then take the user to the file in
-"   which this error has occured. 
-"
-"   The position is both the correct line number and the column number.
-function! Tex_GotoErrorLocation(filename)
-
-	" first use vim's functionality to take us to the location of the error
-	" accurate to the line (not column). This lets us go to the correct file
-	" without applying any logic.
-	exec "normal! \<enter>"
-	" If the log file is not found, then going to the correct line number is
-	" all we can do.
- 	if glob(a:filename) == ''
-		return
-	endif
-
-	let winnum = winnr()
-	" then come back to the quickfix window
-	wincmd w
-
-	" find out where in the file we had the error.
-	let linenum = matchstr(getline('.'), '|\zs\d\+\ze \(warning\|error\)|')
-	call Tex_PositionPreviewWindow(a:filename)
-
-	if getline('.') =~ 'l.\d\+'
-
-		let brokenline = matchstr(getline('.'), 'l.'.linenum.' \zs.*\ze')
-		" If the line is of the form
-		" 	l.10 ...and then there was some error
-		" it means (most probably) that only part of the erroneous line is
-		" shown. In this case, finding the length of the broken line is not
-		" correct.  Instead goto the beginning of the line and search forward
-		" for the part which is displayed and then go to its end.
-		if brokenline =~ '^\M...'
-			let partline = matchstr(brokenline, '^\M...\m\zs.*')
-			let normcmd = "0/\\V".escape(partline, "\\")."/e+1\<CR>"
-		else
-			let column = strlen(brokenline) + 1
-			let normcmd = column.'|'
-		endif
-
-	elseif getline('.') =~ 'LaTeX Warning: \(Citation\|Reference\) `.*'
-
-		let ref = matchstr(getline('.'), "LaTeX Warning: \\(Citation\\|Reference\\) `\\zs[^']\\+\\ze'")
-		let normcmd = '0/'.ref."\<CR>"
-
-	else
-
-		let normcmd = '0'
-
-	endif
-
-	" go back to the window where we came from.
-	exec winnum.' wincmd w'
-	exec 'silent! '.linenum.' | normal! '.normcmd
-
-	if !Tex_GetVarValue('Tex_ShowErrorContext')
-		pclose!
-	endif
-endfunction " }}}
-" Tex_SetCompilerMaps: sets maps for compiling/viewing/searching {{{
-" Description: 
-function! <SID>Tex_SetCompilerMaps()
-	if exists('b:Tex_doneCompilerMaps')
-		return
-	endif
-	let s:ml = exists('g:mapleader') ? g:mapleader : "\\"
-
-	nnoremap <buffer> <Plug>Tex_Compile :call Tex_RunLaTeX()<cr>
-	vnoremap <buffer> <Plug>Tex_Compile :call Tex_PartCompile()<cr>
-	nnoremap <buffer> <Plug>Tex_View :call Tex_ViewLaTeX()<cr>
-	nnoremap <buffer> <Plug>Tex_ForwardSearch :call Tex_ForwardSearchLaTeX()<cr>
-
-	call Tex_MakeMap(s:ml."ll", "<Plug>Tex_Compile", 'n', '<buffer>')
-	call Tex_MakeMap(s:ml."ll", "<Plug>Tex_Compile", 'v', '<buffer>')
-	call Tex_MakeMap(s:ml."lv", "<Plug>Tex_View", 'n', '<buffer>')
-	call Tex_MakeMap(s:ml."ls", "<Plug>Tex_ForwardSearch", 'n', '<buffer>')
-endfunction 
-" }}}
-
-augroup LatexSuite
-	au LatexSuite User LatexSuiteFileType 
-		\ call Tex_Debug('compiler.vim: Catching LatexSuiteFileType event', 'comp') | 
-		\ call <SID>Tex_SetCompilerMaps()
-augroup END
-
-command! -nargs=0 -range=% TPartCompile :<line1>, <line2> silent! call Tex_PartCompile()
-" Setting b:fragmentFile = 1 makes Tex_CompileLatex consider the present file
-" the _main_ file irrespective of the presence of a .latexmain file.
-command! -nargs=0 TCompileThis let b:fragmentFile = 1
-command! -nargs=0 TCompileMainFile let b:fragmentFile = 0
-
-" vim:fdm=marker:ff=unix:noet:ts=4:sw=4