From: slack <slack@codemaniacs.com>
Date: Tue, 19 Jan 2010 03:03:36 +0000 (+0100)
Subject: Initial commit: plugins surround, repeat, NERDTree, snipmate and a.vim
X-Git-Url: http://slack.codemaniacs.com/git/?a=commitdiff_plain;h=41ead6a846ea3887afd1ffea9bf953a43967b63f;p=vimfiles.git

Initial commit: plugins surround, repeat, NERDTree, snipmate and a.vim
---

41ead6a846ea3887afd1ffea9bf953a43967b63f
diff --git a/after/plugin/snipMate.vim b/after/plugin/snipMate.vim
new file mode 100644
index 0000000..03e79ae
--- /dev/null
+++ b/after/plugin/snipMate.vim
@@ -0,0 +1,35 @@
+" These are the mappings for snipMate.vim. Putting it here ensures that it
+" will be mapped after other plugins such as supertab.vim.
+if !exists('loaded_snips') || exists('s:did_snips_mappings')
+	finish
+endif
+let s:did_snips_mappings = 1
+
+ino <silent> <tab> <c-r>=TriggerSnippet()<cr>
+snor <silent> <tab> <esc>i<right><c-r>=TriggerSnippet()<cr>
+ino <silent> <s-tab> <c-r>=BackwardsSnippet()<cr>
+snor <silent> <s-tab> <esc>i<right><c-r>=BackwardsSnippet()<cr>
+ino <silent> <c-r><tab> <c-r>=ShowAvailableSnips()<cr>
+
+" The default mappings for these are annoying & sometimes break snipMate.
+" You can change them back if you want, I've put them here for convenience.
+snor <bs> b<bs>
+snor <right> <esc>a
+snor <left> <esc>bi
+snor ' b<bs>'
+snor ` b<bs>`
+snor % b<bs>%
+snor U b<bs>U
+snor ^ b<bs>^
+snor \ b<bs>\
+snor <c-x> b<bs><c-x>
+
+" By default load snippets in snippets_dir
+if empty(snippets_dir)
+	finish
+endif
+
+call GetSnippets(snippets_dir, '_') " Get global snippets
+
+au FileType * if &ft != 'help' | call GetSnippets(snippets_dir, &ft) | endif
+" vim:noet:sw=4:ts=4:ft=vim
diff --git a/autoload/snipMate.vim b/autoload/snipMate.vim
new file mode 100644
index 0000000..dcd28f6
--- /dev/null
+++ b/autoload/snipMate.vim
@@ -0,0 +1,433 @@
+fun! Filename(...)
+	let filename = expand('%:t:r')
+	if filename == '' | return a:0 == 2 ? a:2 : '' | endif
+	return !a:0 || a:1 == '' ? filename : substitute(a:1, '$1', filename, 'g')
+endf
+
+fun s:RemoveSnippet()
+	unl! g:snipPos s:curPos s:snipLen s:endCol s:endLine s:prevLen
+	     \ s:lastBuf s:oldWord
+	if exists('s:update')
+		unl s:startCol s:origWordLen s:update
+		if exists('s:oldVars') | unl s:oldVars s:oldEndCol | endif
+	endif
+	aug! snipMateAutocmds
+endf
+
+fun snipMate#expandSnip(snip, col)
+	let lnum = line('.') | let col = a:col
+
+	let snippet = s:ProcessSnippet(a:snip)
+	" Avoid error if eval evaluates to nothing
+	if snippet == '' | return '' | endif
+
+	" Expand snippet onto current position with the tab stops removed
+	let snipLines = split(substitute(snippet, '$\d\+\|${\d\+.\{-}}', '', 'g'), "\n", 1)
+
+	let line = getline(lnum)
+	let afterCursor = strpart(line, col - 1)
+	" Keep text after the cursor
+	if afterCursor != "\t" && afterCursor != ' '
+		let line = strpart(line, 0, col - 1)
+		let snipLines[-1] .= afterCursor
+	else
+		let afterCursor = ''
+		" For some reason the cursor needs to move one right after this
+		if line != '' && col == 1 && &ve != 'all' && &ve != 'onemore'
+			let col += 1
+		endif
+	endif
+
+	call setline(lnum, line.snipLines[0])
+
+	" Autoindent snippet according to previous indentation
+	let indent = matchend(line, '^.\{-}\ze\(\S\|$\)') + 1
+	call append(lnum, map(snipLines[1:], "'".strpart(line, 0, indent - 1)."'.v:val"))
+
+	" Open any folds snippet expands into
+	if &fen | sil! exe lnum.','.(lnum + len(snipLines) - 1).'foldopen' | endif
+
+	let [g:snipPos, s:snipLen] = s:BuildTabStops(snippet, lnum, col - indent, indent)
+
+	if s:snipLen
+		aug snipMateAutocmds
+			au CursorMovedI * call s:UpdateChangedSnip(0)
+			au InsertEnter * call s:UpdateChangedSnip(1)
+		aug END
+		let s:lastBuf = bufnr(0) " Only expand snippet while in current buffer
+		let s:curPos = 0
+		let s:endCol = g:snipPos[s:curPos][1]
+		let s:endLine = g:snipPos[s:curPos][0]
+
+		call cursor(g:snipPos[s:curPos][0], g:snipPos[s:curPos][1])
+		let s:prevLen = [line('$'), col('$')]
+		if g:snipPos[s:curPos][2] != -1 | return s:SelectWord() | endif
+	else
+		unl g:snipPos s:snipLen
+		" Place cursor at end of snippet if no tab stop is given
+		let newlines = len(snipLines) - 1
+		call cursor(lnum + newlines, indent + len(snipLines[-1]) - len(afterCursor)
+					\ + (newlines ? 0: col - 1))
+	endif
+	return ''
+endf
+
+" Prepare snippet to be processed by s:BuildTabStops
+fun s:ProcessSnippet(snip)
+	let snippet = a:snip
+	" Evaluate eval (`...`) expressions.
+	" Using a loop here instead of a regex fixes a bug with nested "\=".
+	if stridx(snippet, '`') != -1
+		while match(snippet, '`.\{-}`') != -1
+			let snippet = substitute(snippet, '`.\{-}`',
+						\ substitute(eval(matchstr(snippet, '`\zs.\{-}\ze`')),
+						\ "\n\\%$", '', ''), '')
+		endw
+		let snippet = substitute(snippet, "\r", "\n", 'g')
+	endif
+
+	" Place all text after a colon in a tab stop after the tab stop
+	" (e.g. "${#:foo}" becomes "${:foo}foo").
+	" This helps tell the position of the tab stops later.
+	let snippet = substitute(snippet, '${\d\+:\(.\{-}\)}', '&\1', 'g')
+
+	" Update the a:snip so that all the $# become the text after
+	" the colon in their associated ${#}.
+	" (e.g. "${1:foo}" turns all "$1"'s into "foo")
+	let i = 1
+	while stridx(snippet, '${'.i) != -1
+		let s = matchstr(snippet, '${'.i.':\zs.\{-}\ze}')
+		if s != ''
+			let snippet = substitute(snippet, '$'.i, s.'&', 'g')
+		endif
+		let i += 1
+	endw
+
+	if &et " Expand tabs to spaces if 'expandtab' is set.
+		return substitute(snippet, '\t', repeat(' ', &sts ? &sts : &sw), 'g')
+	endif
+	return snippet
+endf
+
+" Counts occurences of haystack in needle
+fun s:Count(haystack, needle)
+	let counter = 0
+	let index = stridx(a:haystack, a:needle)
+	while index != -1
+		let index = stridx(a:haystack, a:needle, index+1)
+		let counter += 1
+	endw
+	return counter
+endf
+
+" Builds a list of a list of each tab stop in the snippet containing:
+" 1.) The tab stop's line number.
+" 2.) The tab stop's column number
+"     (by getting the length of the string between the last "\n" and the
+"     tab stop).
+" 3.) The length of the text after the colon for the current tab stop
+"     (e.g. "${1:foo}" would return 3). If there is no text, -1 is returned.
+" 4.) If the "${#:}" construct is given, another list containing all
+"     the matches of "$#", to be replaced with the placeholder. This list is
+"     composed the same way as the parent; the first item is the line number,
+"     and the second is the column.
+fun s:BuildTabStops(snip, lnum, col, indent)
+	let snipPos = []
+	let i = 1
+	let withoutVars = substitute(a:snip, '$\d\+', '', 'g')
+	while stridx(a:snip, '${'.i) != -1
+		let beforeTabStop = matchstr(withoutVars, '^.*\ze${'.i.'\D')
+		let withoutOthers = substitute(withoutVars, '${\('.i.'\D\)\@!\d\+.\{-}}', '', 'g')
+
+		let j = i - 1
+		call add(snipPos, [0, 0, -1])
+		let snipPos[j][0] = a:lnum + s:Count(beforeTabStop, "\n")
+		let snipPos[j][1] = a:indent + len(matchstr(withoutOthers, '.*\(\n\|^\)\zs.*\ze${'.i.'\D'))
+		if snipPos[j][0] == a:lnum | let snipPos[j][1] += a:col | endif
+
+		" Get all $# matches in another list, if ${#:name} is given
+		if stridx(withoutVars, '${'.i.':') != -1
+			let snipPos[j][2] = len(matchstr(withoutVars, '${'.i.':\zs.\{-}\ze}'))
+			let dots = repeat('.', snipPos[j][2])
+			call add(snipPos[j], [])
+			let withoutOthers = substitute(a:snip, '${\d\+.\{-}}\|$'.i.'\@!\d\+', '', 'g')
+			while match(withoutOthers, '$'.i.'\(\D\|$\)') != -1
+				let beforeMark = matchstr(withoutOthers, '^.\{-}\ze'.dots.'$'.i.'\(\D\|$\)')
+				call add(snipPos[j][3], [0, 0])
+				let snipPos[j][3][-1][0] = a:lnum + s:Count(beforeMark, "\n")
+				let snipPos[j][3][-1][1] = a:indent + (snipPos[j][3][-1][0] > a:lnum
+				                           \ ? len(matchstr(beforeMark, '.*\n\zs.*'))
+				                           \ : a:col + len(beforeMark))
+				let withoutOthers = substitute(withoutOthers, '$'.i.'\ze\(\D\|$\)', '', '')
+			endw
+		endif
+		let i += 1
+	endw
+	return [snipPos, i - 1]
+endf
+
+fun snipMate#jumpTabStop(backwards)
+	let leftPlaceholder = exists('s:origWordLen')
+	                      \ && s:origWordLen != g:snipPos[s:curPos][2]
+	if leftPlaceholder && exists('s:oldEndCol')
+		let startPlaceholder = s:oldEndCol + 1
+	endif
+
+	if exists('s:update')
+		call s:UpdatePlaceholderTabStops()
+	else
+		call s:UpdateTabStops()
+	endif
+
+	" Don't reselect placeholder if it has been modified
+	if leftPlaceholder && g:snipPos[s:curPos][2] != -1
+		if exists('startPlaceholder')
+			let g:snipPos[s:curPos][1] = startPlaceholder
+		else
+			let g:snipPos[s:curPos][1] = col('.')
+			let g:snipPos[s:curPos][2] = 0
+		endif
+	endif
+
+	let s:curPos += a:backwards ? -1 : 1
+	" Loop over the snippet when going backwards from the beginning
+	if s:curPos < 0 | let s:curPos = s:snipLen - 1 | endif
+
+	if s:curPos == s:snipLen
+		let sMode = s:endCol == g:snipPos[s:curPos-1][1]+g:snipPos[s:curPos-1][2]
+		call s:RemoveSnippet()
+		return sMode ? "\<tab>" : TriggerSnippet()
+	endif
+
+	call cursor(g:snipPos[s:curPos][0], g:snipPos[s:curPos][1])
+
+	let s:endLine = g:snipPos[s:curPos][0]
+	let s:endCol = g:snipPos[s:curPos][1]
+	let s:prevLen = [line('$'), col('$')]
+
+	return g:snipPos[s:curPos][2] == -1 ? '' : s:SelectWord()
+endf
+
+fun s:UpdatePlaceholderTabStops()
+	let changeLen = s:origWordLen - g:snipPos[s:curPos][2]
+	unl s:startCol s:origWordLen s:update
+	if !exists('s:oldVars') | return | endif
+	" Update tab stops in snippet if text has been added via "$#"
+	" (e.g., in "${1:foo}bar$1${2}").
+	if changeLen != 0
+		let curLine = line('.')
+
+		for pos in g:snipPos
+			if pos == g:snipPos[s:curPos] | continue | endif
+			let changed = pos[0] == curLine && pos[1] > s:oldEndCol
+			let changedVars = 0
+			let endPlaceholder = pos[2] - 1 + pos[1]
+			" Subtract changeLen from each tab stop that was after any of
+			" the current tab stop's placeholders.
+			for [lnum, col] in s:oldVars
+				if lnum > pos[0] | break | endif
+				if pos[0] == lnum
+					if pos[1] > col || (pos[2] == -1 && pos[1] == col)
+						let changed += 1
+					elseif col < endPlaceholder
+						let changedVars += 1
+					endif
+				endif
+			endfor
+			let pos[1] -= changeLen * changed
+			let pos[2] -= changeLen * changedVars " Parse variables within placeholders
+                                                  " e.g., "${1:foo} ${2:$1bar}"
+
+			if pos[2] == -1 | continue | endif
+			" Do the same to any placeholders in the other tab stops.
+			for nPos in pos[3]
+				let changed = nPos[0] == curLine && nPos[1] > s:oldEndCol
+				for [lnum, col] in s:oldVars
+					if lnum > nPos[0] | break | endif
+					if nPos[0] == lnum && nPos[1] > col
+						let changed += 1
+					endif
+				endfor
+				let nPos[1] -= changeLen * changed
+			endfor
+		endfor
+	endif
+	unl s:endCol s:oldVars s:oldEndCol
+endf
+
+fun s:UpdateTabStops()
+	let changeLine = s:endLine - g:snipPos[s:curPos][0]
+	let changeCol = s:endCol - g:snipPos[s:curPos][1]
+	if exists('s:origWordLen')
+		let changeCol -= s:origWordLen
+		unl s:origWordLen
+	endif
+	let lnum = g:snipPos[s:curPos][0]
+	let col = g:snipPos[s:curPos][1]
+	" Update the line number of all proceeding tab stops if <cr> has
+	" been inserted.
+	if changeLine != 0
+		let changeLine -= 1
+		for pos in g:snipPos
+			if pos[0] >= lnum
+				if pos[0] == lnum | let pos[1] += changeCol | endif
+				let pos[0] += changeLine
+			endif
+			if pos[2] == -1 | continue | endif
+			for nPos in pos[3]
+				if nPos[0] >= lnum
+					if nPos[0] == lnum | let nPos[1] += changeCol | endif
+					let nPos[0] += changeLine
+				endif
+			endfor
+		endfor
+	elseif changeCol != 0
+		" Update the column of all proceeding tab stops if text has
+		" been inserted/deleted in the current line.
+		for pos in g:snipPos
+			if pos[1] >= col && pos[0] == lnum
+				let pos[1] += changeCol
+			endif
+			if pos[2] == -1 | continue | endif
+			for nPos in pos[3]
+				if nPos[0] > lnum | break | endif
+				if nPos[0] == lnum && nPos[1] >= col
+					let nPos[1] += changeCol
+				endif
+			endfor
+		endfor
+	endif
+endf
+
+fun s:SelectWord()
+	let s:origWordLen = g:snipPos[s:curPos][2]
+	let s:oldWord = strpart(getline('.'), g:snipPos[s:curPos][1] - 1,
+				\ s:origWordLen)
+	let s:prevLen[1] -= s:origWordLen
+	if !empty(g:snipPos[s:curPos][3])
+		let s:update = 1
+		let s:endCol = -1
+		let s:startCol = g:snipPos[s:curPos][1] - 1
+	endif
+	if !s:origWordLen | return '' | endif
+	let l = col('.') != 1 ? 'l' : ''
+	if &sel == 'exclusive'
+		return "\<esc>".l.'v'.s:origWordLen."l\<c-g>"
+	endif
+	return s:origWordLen == 1 ? "\<esc>".l.'gh'
+							\ : "\<esc>".l.'v'.(s:origWordLen - 1)."l\<c-g>"
+endf
+
+" This updates the snippet as you type when text needs to be inserted
+" into multiple places (e.g. in "${1:default text}foo$1bar$1",
+" "default text" would be highlighted, and if the user types something,
+" UpdateChangedSnip() would be called so that the text after "foo" & "bar"
+" are updated accordingly)
+"
+" It also automatically quits the snippet if the cursor is moved out of it
+" while in insert mode.
+fun s:UpdateChangedSnip(entering)
+	if exists('g:snipPos') && bufnr(0) != s:lastBuf
+		call s:RemoveSnippet()
+	elseif exists('s:update') " If modifying a placeholder
+		if !exists('s:oldVars') && s:curPos + 1 < s:snipLen
+			" Save the old snippet & word length before it's updated
+			" s:startCol must be saved too, in case text is added
+			" before the snippet (e.g. in "foo$1${2}bar${1:foo}").
+			let s:oldEndCol = s:startCol
+			let s:oldVars = deepcopy(g:snipPos[s:curPos][3])
+		endif
+		let col = col('.') - 1
+
+		if s:endCol != -1
+			let changeLen = col('$') - s:prevLen[1]
+			let s:endCol += changeLen
+		else " When being updated the first time, after leaving select mode
+			if a:entering | return | endif
+			let s:endCol = col - 1
+		endif
+
+		" If the cursor moves outside the snippet, quit it
+		if line('.') != g:snipPos[s:curPos][0] || col < s:startCol ||
+					\ col - 1 > s:endCol
+			unl! s:startCol s:origWordLen s:oldVars s:update
+			return s:RemoveSnippet()
+		endif
+
+		call s:UpdateVars()
+		let s:prevLen[1] = col('$')
+	elseif exists('g:snipPos')
+		if !a:entering && g:snipPos[s:curPos][2] != -1
+			let g:snipPos[s:curPos][2] = -2
+		endif
+
+		let col = col('.')
+		let lnum = line('.')
+		let changeLine = line('$') - s:prevLen[0]
+
+		if lnum == s:endLine
+			let s:endCol += col('$') - s:prevLen[1]
+			let s:prevLen = [line('$'), col('$')]
+		endif
+		if changeLine != 0
+			let s:endLine += changeLine
+			let s:endCol = col
+		endif
+
+		" Delete snippet if cursor moves out of it in insert mode
+		if (lnum == s:endLine && (col > s:endCol || col < g:snipPos[s:curPos][1]))
+			\ || lnum > s:endLine || lnum < g:snipPos[s:curPos][0]
+			call s:RemoveSnippet()
+		endif
+	endif
+endf
+
+" This updates the variables in a snippet when a placeholder has been edited.
+" (e.g., each "$1" in "${1:foo} $1bar $1bar")
+fun s:UpdateVars()
+	let newWordLen = s:endCol - s:startCol + 1
+	let newWord = strpart(getline('.'), s:startCol, newWordLen)
+	if newWord == s:oldWord || empty(g:snipPos[s:curPos][3])
+		return
+	endif
+
+	let changeLen = g:snipPos[s:curPos][2] - newWordLen
+	let curLine = line('.')
+	let startCol = col('.')
+	let oldStartSnip = s:startCol
+	let updateTabStops = changeLen != 0
+	let i = 0
+
+	for [lnum, col] in g:snipPos[s:curPos][3]
+		if updateTabStops
+			let start = s:startCol
+			if lnum == curLine && col <= start
+				let s:startCol -= changeLen
+				let s:endCol -= changeLen
+			endif
+			for nPos in g:snipPos[s:curPos][3][(i):]
+				" This list is in ascending order, so quit if we've gone too far.
+				if nPos[0] > lnum | break | endif
+				if nPos[0] == lnum && nPos[1] > col
+					let nPos[1] -= changeLen
+				endif
+			endfor
+			if lnum == curLine && col > start
+				let col -= changeLen
+				let g:snipPos[s:curPos][3][i][1] = col
+			endif
+			let i += 1
+		endif
+
+		" "Very nomagic" is used here to allow special characters.
+		call setline(lnum, substitute(getline(lnum), '\%'.col.'c\V'.
+						\ escape(s:oldWord, '\'), escape(newWord, '\&'), ''))
+	endfor
+	if oldStartSnip != s:startCol
+		call cursor(0, startCol + s:startCol - oldStartSnip)
+	endif
+
+	let s:oldWord = newWord
+	let g:snipPos[s:curPos][2] = newWordLen
+endf
+" vim:noet:sw=4:ts=4:ft=vim
diff --git a/doc/NERD_tree.txt b/doc/NERD_tree.txt
new file mode 100644
index 0000000..2e2278c
--- /dev/null
+++ b/doc/NERD_tree.txt
@@ -0,0 +1,1222 @@
+*NERD_tree.txt*   A tree explorer plugin that owns your momma!
+
+
+
+    omg its ... ~
+
+    ________  ________   _   ____________  ____     __________  ____________~
+   /_  __/ / / / ____/  / | / / ____/ __ \/ __ \   /_  __/ __ \/ ____/ ____/~
+    / / / /_/ / __/    /  |/ / __/ / /_/ / / / /    / / / /_/ / __/ / __/   ~
+   / / / __  / /___   / /|  / /___/ _, _/ /_/ /    / / / _, _/ /___/ /___   ~
+  /_/ /_/ /_/_____/  /_/ |_/_____/_/ |_/_____/    /_/ /_/ |_/_____/_____/   ~
+
+
+                              Reference Manual~
+
+
+
+
+==============================================================================
+CONTENTS                                                   *NERDTree-contents*
+
+    1.Intro...................................|NERDTree|
+    2.Functionality provided..................|NERDTreeFunctionality|
+        2.1.Global commands...................|NERDTreeGlobalCommands|
+        2.2.Bookmarks.........................|NERDTreeBookmarks|
+            2.2.1.The bookmark table..........|NERDTreeBookmarkTable|
+            2.2.2.Bookmark commands...........|NERDTreeBookmarkCommands|
+            2.2.3.Invalid bookmarks...........|NERDTreeInvalidBookmarks|
+        2.3.NERD tree mappings................|NERDTreeMappings|
+        2.4.The NERD tree menu................|NERDTreeMenu|
+    3.Options.................................|NERDTreeOptions|
+        3.1.Option summary....................|NERDTreeOptionSummary|
+        3.2.Option details....................|NERDTreeOptionDetails|
+    4.The NERD tree API.......................|NERDTreeAPI|
+        4.1.Key map API.......................|NERDTreeKeymapAPI|
+        4.2.Menu API..........................|NERDTreeMenuAPI|
+    5.About...................................|NERDTreeAbout|
+    6.Changelog...............................|NERDTreeChangelog|
+    7.Credits.................................|NERDTreeCredits|
+    8.License.................................|NERDTreeLicense|
+
+==============================================================================
+1. Intro                                                            *NERDTree*
+
+What is this "NERD tree"??
+
+The NERD tree allows you to explore your filesystem and to open files and
+directories. It presents the filesystem to you in the form of a tree which you
+manipulate with the keyboard and/or mouse. It also allows you to perform
+simple filesystem operations.
+
+The following features and functionality are provided by the NERD tree:
+    * Files and directories are displayed in a hierarchical tree structure
+    * Different highlighting is provided for the following types of nodes:
+        * files
+        * directories
+        * sym-links
+        * windows .lnk files
+        * read-only files
+        * executable files
+    * Many (customisable) mappings are provided to manipulate the tree:
+        * Mappings to open/close/explore directory nodes
+        * Mappings to open files in new/existing windows/tabs
+        * Mappings to change the current root of the tree
+        * Mappings to navigate around the tree
+        * ...
+    * Directories and files can be bookmarked.
+    * Most NERD tree navigation can also be done with the mouse
+    * Filtering of tree content (can be toggled at runtime)
+        * custom file filters to prevent e.g. vim backup files being displayed
+        * optional displaying of hidden files (. files)
+        * files can be "turned off" so that only directories are displayed
+    * The position and size of the NERD tree window can be customised
+    * The order in which the nodes in the tree are listed can be customised.
+    * A model of your filesystem is created/maintained as you explore it. This
+      has several advantages:
+        * All filesystem information is cached and is only re-read on demand
+        * If you revisit a part of the tree that you left earlier in your
+          session, the directory nodes will be opened/closed as you left them
+    * The script remembers the cursor position and window position in the NERD
+      tree so you can toggle it off (or just close the tree window) and then
+      reopen it (with NERDTreeToggle) the NERD tree window will appear exactly
+      as you left it
+    * You can have a separate NERD tree for each tab, share trees across tabs,
+      or a mix of both.
+    * By default the script overrides the default file browser (netw), so if
+      you :edit a directory a (slighly modified) NERD tree will appear in the
+      current window
+    * A programmable menu system is provided (simulates right clicking on a
+      node)
+        * one default menu plugin is provided to perform basic filesytem
+          operations (create/delete/move/copy files/directories)
+    * There's an API for adding your own keymappings
+
+
+==============================================================================
+2. Functionality provided                              *NERDTreeFunctionality*
+
+------------------------------------------------------------------------------
+2.1. Global Commands                                  *NERDTreeGlobalCommands*
+
+:NERDTree [<start-directory> | <bookmark>]                         *:NERDTree*
+    Opens a fresh NERD tree. The root of the tree depends on the argument
+    given. There are 3 cases: If no argument is given, the current directory
+    will be used.  If a directory is given, that will be used. If a bookmark
+    name is given, the corresponding directory will be used.  For example: >
+        :NERDTree /home/marty/vim7/src
+        :NERDTree foo   (foo is the name of a bookmark)
+<
+:NERDTreeFromBookmark <bookmark>                       *:NERDTreeFromBookmark*
+    Opens a fresh NERD tree with the root initialized to the dir for
+    <bookmark>.  This only reason to use this command over :NERDTree is for
+    the completion (which is for bookmarks rather than directories).
+
+:NERDTreeToggle [<start-directory> | <bookmark>]             *:NERDTreeToggle*
+    If a NERD tree already exists for this tab, it is reopened and rendered
+    again.  If no NERD tree exists for this tab then this command acts the
+    same as the |:NERDTree| command.
+
+:NERDTreeMirror                                              *:NERDTreeMirror*
+    Shares an existing NERD tree, from another tab, in the current tab.
+    Changes made to one tree are reflected in both as they are actually the
+    same buffer.
+
+    If only one other NERD tree exists, that tree is automatically mirrored. If
+    more than one exists, the script will ask which tree to mirror.
+
+:NERDTreeClose                                                *:NERDTreeClose*
+    Close the NERD tree in this tab.
+
+:NERDTreeFind                                                  *:NERDTreeFind*
+    Find the current file in the tree. If no tree exists for the current tab,
+    or the file is not under the current root, then initialize a new tree where
+    the root is the directory of the current file.
+
+------------------------------------------------------------------------------
+2.2. Bookmarks                                             *NERDTreeBookmarks*
+
+Bookmarks in the NERD tree are a way to tag files or directories of interest.
+For example, you could use bookmarks to tag all of your project directories.
+
+------------------------------------------------------------------------------
+2.2.1. The Bookmark Table                              *NERDTreeBookmarkTable*
+
+If the bookmark table is active (see |NERDTree-B| and
+|'NERDTreeShowBookmarks'|), it will be rendered above the tree. You can double
+click bookmarks or use the |NERDTree-o| mapping to activate them. See also,
+|NERDTree-t| and |NERDTree-T|
+
+------------------------------------------------------------------------------
+2.2.2. Bookmark commands                            *NERDTreeBookmarkCommands*
+
+Note that the following commands are only available in the NERD tree buffer.
+
+:Bookmark <name>
+    Bookmark the current node as <name>. If there is already a <name>
+    bookmark, it is overwritten. <name> must not contain spaces.
+
+:BookmarkToRoot <bookmark>
+    Make the directory corresponding to <bookmark> the new root. If a treenode
+    corresponding to <bookmark> is already cached somewhere in the tree then
+    the current tree will be used, otherwise a fresh tree will be opened.
+    Note that if <bookmark> points to a file then its parent will be used
+    instead.
+
+:RevealBookmark <bookmark>
+    If the node is cached under the current root then it will be revealed
+    (i.e. directory nodes above it will be opened) and the cursor will be
+    placed on it.
+
+:OpenBookmark <bookmark>
+    <bookmark> must point to a file. The file is opened as though |NERDTree-o|
+    was applied. If the node is cached under the current root then it will be
+    revealed and the cursor will be placed on it.
+
+:ClearBookmarks [<bookmarks>]
+    Remove all the given bookmarks. If no bookmarks are given then remove all
+    bookmarks on the current node.
+
+:ClearAllBookmarks
+    Remove all bookmarks.
+
+:ReadBookmarks
+    Re-read the bookmarks in the |'NERDTreeBookmarksFile'|.
+
+See also |:NERDTree| and |:NERDTreeFromBookmark|.
+
+------------------------------------------------------------------------------
+2.2.3. Invalid Bookmarks                            *NERDTreeInvalidBookmarks*
+
+If invalid bookmarks are detected, the script will issue an error message and
+the invalid bookmarks will become unavailable for use.
+
+These bookmarks will still be stored in the bookmarks file (see
+|'NERDTreeBookmarksFile'|), down the bottom. There will always be a blank line
+after the valid bookmarks but before the invalid ones.
+
+Each line in the bookmarks file represents one bookmark. The proper format is:
+<bookmark name><space><full path to the bookmark location>
+
+After you have corrected any invalid bookmarks, either restart vim, or go
+:ReadBookmarks from the NERD tree window.
+
+------------------------------------------------------------------------------
+2.3. NERD tree Mappings                                     *NERDTreeMappings*
+
+Default  Description~                                             help-tag~
+Key~
+
+o.......Open files, directories and bookmarks....................|NERDTree-o|
+go......Open selected file, but leave cursor in the NERDTree.....|NERDTree-go|
+t.......Open selected node/bookmark in a new tab.................|NERDTree-t|
+T.......Same as 't' but keep the focus on the current tab........|NERDTree-T|
+i.......Open selected file in a split window.....................|NERDTree-i|
+gi......Same as i, but leave the cursor on the NERDTree..........|NERDTree-gi|
+s.......Open selected file in a new vsplit.......................|NERDTree-s|
+gs......Same as s, but leave the cursor on the NERDTree..........|NERDTree-gs|
+O.......Recursively open the selected directory..................|NERDTree-O|
+x.......Close the current nodes parent...........................|NERDTree-x|
+X.......Recursively close all children of the current node.......|NERDTree-X|
+e.......Edit the current dif.....................................|NERDTree-e|
+
+<CR>...............same as |NERDTree-o|.
+double-click.......same as the |NERDTree-o| map.
+middle-click.......same as |NERDTree-i| for files, same as
+                   |NERDTree-e| for dirs.
+
+D.......Delete the current bookmark .............................|NERDTree-D|
+
+P.......Jump to the root node....................................|NERDTree-P|
+p.......Jump to current nodes parent.............................|NERDTree-p|
+K.......Jump up inside directories at the current tree depth.....|NERDTree-K|
+J.......Jump down inside directories at the current tree depth...|NERDTree-J|
+<C-J>...Jump down to the next sibling of the current directory...|NERDTree-C-J|
+<C-K>...Jump up to the previous sibling of the current directory.|NERDTree-C-K|
+
+C.......Change the tree root to the selected dir.................|NERDTree-C|
+u.......Move the tree root up one directory......................|NERDTree-u|
+U.......Same as 'u' except the old root node is left open........|NERDTree-U|
+r.......Recursively refresh the current directory................|NERDTree-r|
+R.......Recursively refresh the current root.....................|NERDTree-R|
+m.......Display the NERD tree menu...............................|NERDTree-m|
+cd......Change the CWD to the dir of the selected node...........|NERDTree-cd|
+
+I.......Toggle whether hidden files displayed....................|NERDTree-I|
+f.......Toggle whether the file filters are used.................|NERDTree-f|
+F.......Toggle whether files are displayed.......................|NERDTree-F|
+B.......Toggle whether the bookmark table is displayed...........|NERDTree-B|
+
+q.......Close the NERDTree window................................|NERDTree-q|
+A.......Zoom (maximize/minimize) the NERDTree window.............|NERDTree-A|
+?.......Toggle the display of the quick help.....................|NERDTree-?|
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-o*
+Default key: o
+Map option: NERDTreeMapActivateNode
+Applies to: files and directories.
+
+If a file node is selected, it is opened in the previous window.
+
+If a directory is selected it is opened or closed depending on its current
+state.
+
+If a bookmark that links to a directory is selected then that directory
+becomes the new root.
+
+If a bookmark that links to a file is selected then that file is opened in the
+previous window.
+
+------------------------------------------------------------------------------
+                                                                 *NERDTree-go*
+Default key: go
+Map option: None
+Applies to: files.
+
+If a file node is selected, it is opened in the previous window, but the
+cursor does not move.
+
+The key combo for this mapping is always "g" + NERDTreeMapActivateNode (see
+|NERDTree-o|).
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-t*
+Default key: t
+Map option: NERDTreeMapOpenInTab
+Applies to: files and directories.
+
+Opens the selected file in a new tab. If a directory is selected, a fresh
+NERD Tree for that directory is opened in a new tab.
+
+If a bookmark which points to a directory is selected, open a NERD tree for
+that directory in a new tab. If the bookmark points to a file, open that file
+in a new tab.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-T*
+Default key: T
+Map option: NERDTreeMapOpenInTabSilent
+Applies to: files and directories.
+
+The same as |NERDTree-t| except that the focus is kept in the current tab.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-i*
+Default key: i
+Map option: NERDTreeMapOpenSplit
+Applies to: files.
+
+Opens the selected file in a new split window and puts the cursor in the new
+window.
+
+------------------------------------------------------------------------------
+                                                                 *NERDTree-gi*
+Default key: gi
+Map option: None
+Applies to: files.
+
+The same as |NERDTree-i| except that the cursor is not moved.
+
+The key combo for this mapping is always "g" + NERDTreeMapOpenSplit (see
+|NERDTree-i|).
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-s*
+Default key: s
+Map option: NERDTreeMapOpenVSplit
+Applies to: files.
+
+Opens the selected file in a new vertically split window and puts the cursor in
+the new window.
+
+------------------------------------------------------------------------------
+                                                                 *NERDTree-gs*
+Default key: gs
+Map option: None
+Applies to: files.
+
+The same as |NERDTree-s| except that the cursor is not moved.
+
+The key combo for this mapping is always "g" + NERDTreeMapOpenVSplit (see
+|NERDTree-s|).
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-O*
+Default key: O
+Map option: NERDTreeMapOpenRecursively
+Applies to: directories.
+
+Recursively opens the selelected directory.
+
+All files and directories are cached, but if a directory would not be
+displayed due to file filters (see |'NERDTreeIgnore'| |NERDTree-f|) or the
+hidden file filter (see |'NERDTreeShowHidden'|) then its contents are not
+cached. This is handy, especially if you have .svn directories.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-x*
+Default key: x
+Map option: NERDTreeMapCloseDir
+Applies to: files and directories.
+
+Closes the parent of the selected node.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-X*
+Default key: X
+Map option: NERDTreeMapCloseChildren
+Applies to: directories.
+
+Recursively closes all children of the selected directory.
+
+Tip: To quickly "reset" the tree, use |NERDTree-P| with this mapping.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-e*
+Default key: e
+Map option: NERDTreeMapOpenExpl
+Applies to: files and directories.
+
+|:edit|s the selected directory, or the selected file's directory. This could
+result in a NERD tree or a netrw being opened, depending on
+|'NERDTreeHijackNetrw'|.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-D*
+Default key: D
+Map option: NERDTreeMapDeleteBookmark
+Applies to: lines in the bookmarks table
+
+Deletes the currently selected bookmark.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-P*
+Default key: P
+Map option: NERDTreeMapJumpRoot
+Applies to: no restrictions.
+
+Jump to the tree root.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-p*
+Default key: p
+Map option: NERDTreeMapJumpParent
+Applies to: files and directories.
+
+Jump to the parent node of the selected node.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-K*
+Default key: K
+Map option: NERDTreeMapJumpFirstChild
+Applies to: files and directories.
+
+Jump to the first child of the current nodes parent.
+
+If the cursor is already on the first node then do the following:
+    * loop back thru the siblings of the current nodes parent until we find an
+      open dir with children
+    * go to the first child of that node
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-J*
+Default key: J
+Map option: NERDTreeMapJumpLastChild
+Applies to: files and directories.
+
+Jump to the last child of the current nodes parent.
+
+If the cursor is already on the last node then do the following:
+    * loop forward thru the siblings of the current nodes parent until we find
+      an open dir with children
+    * go to the last child of that node
+
+------------------------------------------------------------------------------
+                                                                *NERDTree-C-J*
+Default key: <C-J>
+Map option: NERDTreeMapJumpNextSibling
+Applies to: files and directories.
+
+Jump to the next sibling of the selected node.
+
+------------------------------------------------------------------------------
+                                                                *NERDTree-C-K*
+Default key: <C-K>
+Map option: NERDTreeMapJumpPrevSibling
+Applies to: files and directories.
+
+Jump to the previous sibling of the selected node.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-C*
+Default key: C
+Map option: NERDTreeMapChdir
+Applies to: directories.
+
+Make the selected directory node the new tree root. If a file is selected, its
+parent is used.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-u*
+Default key: u
+Map option: NERDTreeMapUpdir
+Applies to: no restrictions.
+
+Move the tree root up a dir (like doing a "cd ..").
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-U*
+Default key: U
+Map option: NERDTreeMapUpdirKeepOpen
+Applies to: no restrictions.
+
+Like |NERDTree-u| except that the old tree root is kept open.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-r*
+Default key: r
+Map option: NERDTreeMapRefresh
+Applies to: files and directories.
+
+If a dir is selected, recursively refresh that dir, i.e. scan the filesystem
+for changes and represent them in the tree.
+
+If a file node is selected then the above is done on it's parent.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-R*
+Default key: R
+Map option: NERDTreeMapRefreshRoot
+Applies to: no restrictions.
+
+Recursively refresh the tree root.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-m*
+Default key: m
+Map option: NERDTreeMapMenu
+Applies to: files and directories.
+
+Display the NERD tree menu. See |NERDTreeMenu| for details.
+
+------------------------------------------------------------------------------
+                                                                 *NERDTree-cd*
+Default key: cd
+Map option: NERDTreeMapChdir
+Applies to: files and directories.
+
+Change vims current working directory to that of the selected node.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-I*
+Default key: I
+Map option: NERDTreeMapToggleHidden
+Applies to: no restrictions.
+
+Toggles whether hidden files (i.e. "dot files") are displayed.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-f*
+Default key: f
+Map option: NERDTreeMapToggleFilters
+Applies to: no restrictions.
+
+Toggles whether file filters are used. See |'NERDTreeIgnore'| for details.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-F*
+Default key: F
+Map option: NERDTreeMapToggleFiles
+Applies to: no restrictions.
+
+Toggles whether file nodes are displayed.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-B*
+Default key: B
+Map option: NERDTreeMapToggleBookmarks
+Applies to: no restrictions.
+
+Toggles whether the bookmarks table is displayed.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-q*
+Default key: q
+Map option: NERDTreeMapQuit
+Applies to: no restrictions.
+
+Closes the NERDtree window.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-A*
+Default key: A
+Map option: NERDTreeMapToggleZoom
+Applies to: no restrictions.
+
+Maximize (zoom) and minimize the NERDtree window.
+
+------------------------------------------------------------------------------
+                                                                  *NERDTree-?*
+Default key: ?
+Map option: NERDTreeMapHelp
+Applies to: no restrictions.
+
+Toggles whether the quickhelp is displayed.
+
+------------------------------------------------------------------------------
+2.3. The NERD tree menu                                         *NERDTreeMenu*
+
+The NERD tree has a menu that can be programmed via the an API (see
+|NERDTreeMenuAPI|). The idea is to simulate the "right click" menus that most
+file explorers have.
+
+The script comes with two default menu plugins: exec_menuitem.vim and
+fs_menu.vim. fs_menu.vim adds some basic filesystem operations to the menu for
+creating/deleting/moving/copying files and dirs. exec_menuitem.vim provides a
+menu item to execute executable files.
+
+Related tags: |NERDTree-m| |NERDTreeApi|
+
+==============================================================================
+3. Customisation                                             *NERDTreeOptions*
+
+
+------------------------------------------------------------------------------
+3.1. Customisation summary                             *NERDTreeOptionSummary*
+
+The script provides the following options that can customise the behaviour the
+NERD tree. These options should be set in your vimrc.
+
+|'loaded_nerd_tree'|            Turns off the script.
+
+|'NERDChristmasTree'|           Tells the NERD tree to make itself colourful
+                                and pretty.
+
+|'NERDTreeAutoCenter'|          Controls whether the NERD tree window centers
+                                when the cursor moves within a specified
+                                distance to the top/bottom of the window.
+|'NERDTreeAutoCenterThreshold'| Controls the sensitivity of autocentering.
+
+|'NERDTreeCaseSensitiveSort'|   Tells the NERD tree whether to be case
+                                sensitive or not when sorting nodes.
+
+|'NERDTreeChDirMode'|           Tells the NERD tree if/when it should change
+                                vim's current working directory.
+
+|'NERDTreeHighlightCursorline'| Tell the NERD tree whether to highlight the
+                                current cursor line.
+
+|'NERDTreeHijackNetrw'|         Tell the NERD tree whether to replace the netrw
+                                autocommands for exploring local directories.
+
+|'NERDTreeIgnore'|              Tells the NERD tree which files to ignore.
+
+|'NERDTreeBookmarksFile'|       Where the bookmarks are stored.
+
+|'NERDTreeMouseMode'|           Tells the NERD tree how to handle mouse
+                                clicks.
+
+|'NERDTreeQuitOnOpen'|          Closes the tree window after opening a file.
+
+|'NERDTreeShowBookmarks'|       Tells the NERD tree whether to display the
+                                bookmarks table on startup.
+
+|'NERDTreeShowFiles'|           Tells the NERD tree whether to display files
+                                in the tree on startup.
+
+|'NERDTreeShowHidden'|          Tells the NERD tree whether to display hidden
+                                files on startup.
+
+|'NERDTreeShowLineNumbers'|     Tells the NERD tree whether to display line
+                                numbers in the tree window.
+
+|'NERDTreeSortOrder'|           Tell the NERD tree how to sort the nodes in
+                                the tree.
+
+|'NERDTreeStatusline'|          Set a statusline for NERD tree windows.
+
+|'NERDTreeWinPos'|              Tells the script where to put the NERD tree
+                                window.
+
+|'NERDTreeWinSize'|             Sets the window size when the NERD tree is
+                                opened.
+
+------------------------------------------------------------------------------
+3.2. Customisation details                             *NERDTreeOptionDetails*
+
+To enable any of the below options you should put the given line in your
+~/.vimrc
+
+                                                          *'loaded_nerd_tree'*
+If this plugin is making you feel homicidal, it may be a good idea to turn it
+off with this line in your vimrc: >
+    let loaded_nerd_tree=1
+<
+------------------------------------------------------------------------------
+                                                         *'NERDChristmasTree'*
+Values: 0 or 1.
+Default: 1.
+
+If this option is set to 1 then some extra syntax highlighting elements are
+added to the nerd tree to make it more colourful.
+
+Set it to 0 for a more vanilla looking tree.
+
+------------------------------------------------------------------------------
+                                                        *'NERDTreeAutoCenter'*
+Values: 0 or 1.
+Default: 1
+
+If set to 1, the NERD tree window will center around the cursor if it moves to
+within |'NERDTreeAutoCenterThreshold'| lines of the top/bottom of the window.
+
+This is ONLY done in response to tree navigation mappings,
+i.e. |NERDTree-J| |NERDTree-K| |NERDTree-C-J| |NERDTree-C-K| |NERDTree-p|
+|NERDTree-P|
+
+The centering is done with a |zz| operation.
+
+------------------------------------------------------------------------------
+                                               *'NERDTreeAutoCenterThreshold'*
+Values: Any natural number.
+Default: 3
+
+This option controls the "sensitivity" of the NERD tree auto centering. See
+|'NERDTreeAutoCenter'| for details.
+
+------------------------------------------------------------------------------
+                                                 *'NERDTreeCaseSensitiveSort'*
+Values: 0 or 1.
+Default: 0.
+
+By default the NERD tree does not sort nodes case sensitively, i.e. nodes
+could appear like this: >
+    bar.c
+    Baz.c
+    blarg.c
+    boner.c
+    Foo.c
+<
+But, if you set this option to 1 then the case of the nodes will be taken into
+account. The above nodes would then be sorted like this: >
+    Baz.c
+    Foo.c
+    bar.c
+    blarg.c
+    boner.c
+<
+------------------------------------------------------------------------------
+                                                         *'NERDTreeChDirMode'*
+
+Values: 0, 1 or 2.
+Default: 0.
+
+Use this option to tell the script when (if at all) to change the current
+working directory (CWD) for vim.
+
+If it is set to 0 then the CWD is never changed by the NERD tree.
+
+If set to 1 then the CWD is changed when the NERD tree is first loaded to the
+directory it is initialized in. For example, if you start the NERD tree with >
+    :NERDTree /home/marty/foobar
+<
+then the CWD will be changed to /home/marty/foobar and will not be changed
+again unless you init another NERD tree with a similar command.
+
+If the option is set to 2 then it behaves the same as if set to 1 except that
+the CWD is changed whenever the tree root is changed. For example, if the CWD
+is /home/marty/foobar and you make the node for /home/marty/foobar/baz the new
+root then the CWD will become /home/marty/foobar/baz.
+
+------------------------------------------------------------------------------
+                                               *'NERDTreeHighlightCursorline'*
+Values: 0 or 1.
+Default: 1.
+
+If set to 1, the current cursor line in the NERD tree buffer will be
+highlighted. This is done using the |'cursorline'| option.
+
+------------------------------------------------------------------------------
+                                                       *'NERDTreeHijackNetrw'*
+Values: 0 or 1.
+Default: 1.
+
+If set to 1, doing a >
+    :edit <some directory>
+<
+will open up a "secondary" NERD tree instead of a netrw in the target window.
+
+Secondary NERD trees behaves slighly different from a regular trees in the
+following respects:
+    1. 'o' will open the selected file in the same window as the tree,
+       replacing it.
+    2. you can have as many secondary tree as you want in the same tab.
+
+------------------------------------------------------------------------------
+                                                            *'NERDTreeIgnore'*
+Values: a list of regular expressions.
+Default: ['\~$'].
+
+This option is used to specify which files the NERD tree should ignore.  It
+must be a list of regular expressions. When the NERD tree is rendered, any
+files/dirs that match any of the regex's in 'NERDTreeIgnore' wont be
+displayed.
+
+For example if you put the following line in your vimrc: >
+    let NERDTreeIgnore=['\.vim$', '\~$']
+<
+then all files ending in .vim or ~ will be ignored.
+
+Note: to tell the NERD tree not to ignore any files you must use the following
+line: >
+    let NERDTreeIgnore=[]
+<
+
+The file filters can be turned on and off dynamically with the |NERDTree-f|
+mapping.
+
+------------------------------------------------------------------------------
+                                                     *'NERDTreeBookmarksFile'*
+Values: a path
+Default: $HOME/.NERDTreeBookmarks
+
+This is where bookmarks are saved. See |NERDTreeBookmarkCommands|.
+
+------------------------------------------------------------------------------
+                                                       *'NERDTreeMouseMode'*
+Values: 1, 2 or 3.
+Default: 1.
+
+If set to 1 then a double click on a node is required to open it.
+If set to 2 then a single click will open directory nodes, while a double
+click will still be required for file nodes.
+If set to 3 then a single click will open any node.
+
+Note: a double click anywhere on a line that a tree node is on will
+activate it, but all single-click activations must be done on name of the node
+itself. For example, if you have the following node: >
+    | | |-application.rb
+<
+then (to single click activate it) you must click somewhere in
+'application.rb'.
+
+------------------------------------------------------------------------------
+                                                        *'NERDTreeQuitOnOpen'*
+
+Values: 0 or 1.
+Default: 0
+
+If set to 1, the NERD tree window will close after opening a file with the
+|NERDTree-o|, |NERDTree-i|, |NERDTree-t| and |NERDTree-T| mappings.
+
+------------------------------------------------------------------------------
+                                                     *'NERDTreeShowBookmarks'*
+Values: 0 or 1.
+Default: 0.
+
+If this option is set to 1 then the bookmarks table will be displayed.
+
+This option can be toggled dynamically, per tree, with the |NERDTree-B|
+mapping.
+
+------------------------------------------------------------------------------
+                                                         *'NERDTreeShowFiles'*
+Values: 0 or 1.
+Default: 1.
+
+If this option is set to 1 then files are displayed in the NERD tree. If it is
+set to 0 then only directories are displayed.
+
+This option can be toggled dynamically, per tree, with the |NERDTree-F|
+mapping and is useful for drastically shrinking the tree when you are
+navigating to a different part of the tree.
+
+------------------------------------------------------------------------------
+                                                        *'NERDTreeShowHidden'*
+Values: 0 or 1.
+Default: 0.
+
+This option tells vim whether to display hidden files by default. This option
+can be dynamically toggled, per tree, with the |NERDTree-I| mapping.  Use one
+of the follow lines to set this option: >
+    let NERDTreeShowHidden=0
+    let NERDTreeShowHidden=1
+<
+
+------------------------------------------------------------------------------
+                                                   *'NERDTreeShowLineNumbers'*
+Values: 0 or 1.
+Default: 0.
+
+This option tells vim whether to display line numbers for the NERD tree
+window.  Use one of the follow lines to set this option: >
+    let NERDTreeShowLineNumbers=0
+    let NERDTreeShowLineNumbers=1
+<
+
+------------------------------------------------------------------------------
+                                                         *'NERDTreeSortOrder'*
+Values: a list of regular expressions.
+Default: ['\/$', '*', '\.swp$',  '\.bak$', '\~$']
+
+This option is set to a list of regular expressions which are used to
+specify the order of nodes under their parent.
+
+For example, if the option is set to: >
+    ['\.vim$', '\.c$', '\.h$', '*', 'foobar']
+<
+then all .vim files will be placed at the top, followed by all .c files then
+all .h files. All files containing the string 'foobar' will be placed at the
+end.  The star is a special flag: it tells the script that every node that
+doesnt match any of the other regexps should be placed here.
+
+If no star is present in 'NERDTreeSortOrder' then one is automatically
+appended to the array.
+
+The regex '\/$' should be used to match directory nodes.
+
+After this sorting is done, the files in each group are sorted alphabetically.
+
+Other examples: >
+    (1) ['*', '\/$']
+    (2) []
+    (3) ['\/$', '\.rb$', '\.php$', '*', '\.swp$',  '\.bak$', '\~$']
+<
+1. Directories will appear last, everything else will appear above.
+2. Everything will simply appear in alphabetical order.
+3. Dirs will appear first, then ruby and php. Swap files, bak files and vim
+   backup files will appear last with everything else preceding them.
+
+------------------------------------------------------------------------------
+                                                        *'NERDTreeStatusline'*
+Values: Any valid statusline setting.
+Default: %{b:NERDTreeRoot.path.strForOS(0)}
+
+Tells the script what to use as the |'statusline'| setting for NERD tree
+windows.
+
+Note that the statusline is set using |:let-&| not |:set| so escaping spaces
+isn't necessary.
+
+Setting this option to -1 will will deactivate it so that your global
+statusline setting is used instead.
+
+------------------------------------------------------------------------------
+                                                            *'NERDTreeWinPos'*
+Values: "left" or "right"
+Default: "left".
+
+This option is used to determine where NERD tree window is placed on the
+screen.
+
+This option makes it possible to use two different explorer plugins
+simultaneously. For example, you could have the taglist plugin on the left of
+the window and the NERD tree on the right.
+
+------------------------------------------------------------------------------
+                                                           *'NERDTreeWinSize'*
+Values: a positive integer.
+Default: 31.
+
+This option is used to change the size of the NERD tree when it is loaded.
+
+==============================================================================
+4. The NERD tree API                                             *NERDTreeAPI*
+
+The NERD tree script allows you to add custom key mappings and menu items via
+a set of API calls. Any scripts that use this API should be placed in
+~/.vim/nerdtree_plugin/ (*nix) or ~/vimfiles/nerdtree_plugin (windows).
+
+The script exposes some prototype objects that can be used to manipulate the
+tree and/or get information from it: >
+    g:NERDTreePath
+    g:NERDTreeDirNode
+    g:NERDTreeFileNode
+    g:NERDTreeBookmark
+<
+See the code/comments in NERD_tree.vim to find how to use these objects. The
+following code conventions are used:
+    * class members start with a capital letter
+    * instance members start with a lower case letter
+    * private members start with an underscore
+
+See this blog post for more details:
+ http://got-ravings.blogspot.com/2008/09/vim-pr0n-prototype-based-objects.html
+
+------------------------------------------------------------------------------
+4.1. Key map API                                           *NERDTreeKeymapAPI*
+
+NERDTreeAddKeyMap({options})                             *NERDTreeAddKeyMap()*
+    Adds a new keymapping for all NERD tree buffers.
+    {options} must be a dictionary, and must contain the following keys:
+    "key" - the trigger key for the new mapping
+    "callback" - the function the new mapping will be bound to
+    "quickhelpText" - the text that will appear in the quickhelp (see
+    |NERDTree-?|)
+
+    Example: >
+        call NERDTreeAddKeyMap({
+               \ 'key': 'b',
+               \ 'callback': 'NERDTreeEchoCurrentNode',
+               \ 'quickhelpText': 'echo full path of current node' })
+
+        function! NERDTreeEchoCurrentNode()
+            let n = g:NERDTreeFileNode.GetSelected()
+            if n != {}
+                echomsg 'Current node: ' . n.path.str()
+            endif
+        endfunction
+<
+    This code should sit in a file like ~/.vim/nerdtree_plugin/mymapping.vim.
+    It adds a (rather useless) mapping on 'b' which echos the full path to the
+    current node.
+
+------------------------------------------------------------------------------
+4.2. Menu API                                                *NERDTreeMenuAPI*
+
+NERDTreeAddSubmenu({options})                           *NERDTreeAddSubmenu()*
+    Creates and returns a new submenu.
+
+    {options} must be a dictionary and must contain the following keys:
+    "text" - the text of the submenu that the user will see
+    "shortcut" - a shortcut key for the submenu (need not be unique)
+
+    The following keys are optional:
+    "isActiveCallback" - a function that will be called to determine whether
+    this submenu item will be displayed or not. The callback function must return
+    0 or 1.
+    "parent" - the parent submenu of the new submenu (returned from a previous
+    invocation of NERDTreeAddSubmenu()). If this key is left out then the new
+    submenu will sit under the top level menu.
+
+    See below for an example.
+
+NERDTreeAddMenuItem({options})                         *NERDTreeAddMenuItem()*
+    Adds a new menu item to the NERD tree menu (see |NERDTreeMenu|).
+
+    {options} must be a dictionary and must contain the
+    following keys:
+    "text" - the text of the menu item which the user will see
+    "shortcut" - a shortcut key for the menu item (need not be unique)
+    "callback" - the function that will be called when the user activates the
+    menu item.
+
+    The following keys are optional:
+    "isActiveCallback" - a function that will be called to determine whether
+    this menu item will be displayed or not. The callback function must return
+    0 or 1.
+    "parent" - if the menu item belongs under a submenu then this key must be
+    specified. This value for this key will be the object that
+    was returned when the submenu was created with |NERDTreeAddSubmenu()|.
+
+    See below for an example.
+
+NERDTreeAddMenuSeparator([{options}])             *NERDTreeAddMenuSeparator()*
+    Adds a menu separator (a row of dashes).
+
+    {options} is an optional dictionary that may contain the following keys:
+    "isActiveCallback" - see description in |NERDTreeAddMenuItem()|.
+
+Below is an example of the menu API in action. >
+    call NERDTreeAddMenuSeparator()
+
+    call NERDTreeAddMenuItem({
+                \ 'text': 'a (t)op level menu item',
+                \ 'shortcut': 't',
+                \ 'callback': 'SomeFunction' })
+
+    let submenu = NERDTreeAddSubmenu({
+                \ 'text': 'a (s)ub menu',
+                \ 'shortcut': 's' })
+
+    call NERDTreeAddMenuItem({
+                \ 'text': '(n)ested item 1',
+                \ 'shortcut': 'n',
+                \ 'callback': 'SomeFunction',
+                \ 'parent': submenu })
+
+    call NERDTreeAddMenuItem({
+                \ 'text': '(n)ested item 2',
+                \ 'shortcut': 'n',
+                \ 'callback': 'SomeFunction',
+                \ 'parent': submenu })
+<
+This will create the following menu: >
+  --------------------
+  a (t)op level menu item
+  a (s)ub menu
+<
+Where selecting "a (s)ub menu" will lead to a second menu: >
+  (n)ested item 1
+  (n)ested item 2
+<
+When any of the 3 concrete menu items are selected the function "SomeFunction"
+will be called.
+
+------------------------------------------------------------------------------
+NERDTreeRender()                                            *NERDTreeRender()*
+    Re-renders the NERD tree buffer. Useful if you change the state of the
+    tree and you want to it to be reflected in the UI.
+
+==============================================================================
+5. About                                                       *NERDTreeAbout*
+
+The author of the NERD tree is a terrible terrible monster called Martyzilla
+who gobbles up small children with milk and sugar for breakfast.
+
+He can be reached at martin.grenfell at gmail dot com. He would love to hear
+from you, so feel free to send him suggestions and/or comments about this
+plugin.  Don't be shy --- the worst he can do is slaughter you and stuff you in
+the fridge for later ;)
+
+The latest stable versions can be found at
+    http://www.vim.org/scripts/script.php?script_id=1658
+
+The latest dev versions are on github
+    http://github.com/scrooloose/nerdtree
+
+
+==============================================================================
+6. Changelog                                               *NERDTreeChangelog*
+
+4.1.0
+    features:
+    - NERDTreeFind to reveal the node for the current buffer in the tree,
+      see |NERDTreeFind|. This effectively merges the FindInNERDTree plugin (by
+      Doug McInnes) into the script.
+    - make NERDTreeQuitOnOpen apply to the t/T keymaps too. Thanks to Stefan
+      Ritter and Rémi Prévost.
+    - truncate the root node if wider than the tree window. Thanks to Victor
+      Gonzalez.
+
+    bugfixes:
+    - really fix window state restoring
+    - fix some win32 path escaping issues. Thanks to Stephan Baumeister, Ricky,
+      jfilip1024, and Chris Chambers
+
+4.0.0
+    - add a new programmable menu system (see :help NERDTreeMenu).
+    - add new APIs to add menus/menu-items to the menu system as well as
+      custom key mappings to the NERD tree buffer (see :help NERDTreeAPI).
+    - removed the old API functions
+    - added a mapping to maximize/restore the size of nerd tree window, thanks
+      to Guillaume Duranceau for the patch. See :help NERDTree-A for details.
+
+    - fix a bug where secondary nerd trees (netrw hijacked trees) and
+      NERDTreeQuitOnOpen didnt play nicely, thanks to Curtis Harvey.
+    - fix a bug where the script ignored directories whose name ended in a dot,
+      thanks to Aggelos Orfanakos for the patch.
+    - fix a bug when using the x mapping on the tree root, thanks to Bryan
+      Venteicher for the patch.
+    - fix a bug where the cursor position/window size of the nerd tree buffer
+      wasnt being stored on closing the window, thanks to Richard Hart.
+    - fix a bug where NERDTreeMirror would mirror the wrong tree
+
+3.1.1
+    - fix a bug where a non-listed no-name buffer was getting created every
+      time the tree windows was created, thanks to Derek Wyatt and owen1
+    - make <CR> behave the same as the 'o' mapping
+    - some helptag fixes in the doc, thanks strull
+    - fix a bug when using :set nohidden and opening a file where the previous
+      buf was modified. Thanks iElectric
+    - other minor fixes
+
+3.1.0
+    New features:
+    - add mappings to open files in a vsplit, see :help NERDTree-s and :help
+      NERDTree-gs
+    - make the statusline for the nerd tree window default to something
+      hopefully more useful. See :help 'NERDTreeStatusline'
+    Bugfixes:
+    - make the hijack netrw functionality work when vim is started with "vim
+      <some dir>" (thanks to Alf Mikula for the patch).
+    - fix a bug where the CWD wasnt being changed for some operations even when
+      NERDTreeChDirMode==2 (thanks to Lucas S. Buchala)
+    - add -bar to all the nerd tree :commands so they can chain with other
+      :commands (thanks to tpope)
+    - fix bugs when ignorecase was set (thanks to nach)
+    - fix a bug with the relative path code (thanks to nach)
+    - fix a bug where doing a :cd would cause :NERDTreeToggle to fail (thanks nach)
+
+
+3.0.1
+    Bugfixes:
+    - fix bugs with :NERDTreeToggle and :NERDTreeMirror when 'hidden
+      was not set
+    - fix a bug where :NERDTree <path> would fail if <path> was relative and
+      didnt start with a ./ or ../  Thanks to James Kanze.
+    - make the q mapping work with secondary (:e <dir>  style) trees,
+      thanks to jamessan
+    - fix a bunch of small bugs with secondary trees
+
+    More insane refactoring.
+
+3.0.0
+    - hijack netrw so that doing an :edit <directory>  will put a NERD tree in
+      the window rather than a netrw browser. See :help 'NERDTreeHijackNetrw'
+    - allow sharing of trees across tabs, see :help :NERDTreeMirror
+    - remove "top" and "bottom" as valid settings for NERDTreeWinPos
+    - change the '<tab>' mapping to 'i'
+    - change the 'H' mapping to 'I'
+    - lots of refactoring
+
+==============================================================================
+7. Credits                                                   *NERDTreeCredits*
+
+Thanks to the following people for testing, bug reports, ideas etc. Without
+you I probably would have got bored of the hacking the NERD tree and
+just downloaded pr0n instead.
+
+    Tim Carey-Smith (halorgium)
+    Vigil
+    Nick Brettell
+    Thomas Scott Urban
+    Terrance Cohen
+    Yegappan Lakshmanan
+    Jason Mills
+    Michael Geddes (frogonwheels)
+    Yu Jun
+    Michael Madsen
+    AOYAMA Shotaro
+    Zhang Weiwu
+    Niels Aan de Brugh
+    Olivier Yiptong
+    Zhang Shuhan
+    Cory Echols
+    Piotr Czachur
+    Yuan Jiang
+    Matan Nassau
+    Maxim Kim
+    Charlton Wang
+    Matt Wozniski (godlygeek)
+    knekk
+    Sean Chou
+    Ryan Penn
+    Simon Peter Nicholls
+    Michael Foobar
+    Tomasz Chomiuk
+    Denis Pokataev
+    Tim Pope (tpope)
+    James Kanze
+    James Vega (jamessan)
+    Frederic Chanal (nach)
+    Alf Mikula
+    Lucas S. Buchala
+    Curtis Harvey
+    Guillaume Duranceau
+    Richard Hart (hates)
+    Doug McInnes
+    Stefan Ritter
+    Rémi Prévost
+    Victor Gonzalez
+    Stephan Baumeister
+    Ricky
+    jfilip1024
+    Chris Chambers
+
+==============================================================================
+8. License                                                   *NERDTreeLicense*
+
+The NERD tree is released under the wtfpl.
+See http://sam.zoy.org/wtfpl/COPYING.
diff --git a/doc/snipMate.txt b/doc/snipMate.txt
new file mode 100644
index 0000000..704d44a
--- /dev/null
+++ b/doc/snipMate.txt
@@ -0,0 +1,286 @@
+*snipMate.txt*  Plugin for using TextMate-style snippets in Vim.
+
+snipMate                                       *snippet* *snippets* *snipMate*
+Last Change: July 13, 2009
+
+|snipMate-description|   Description
+|snipMate-syntax|        Snippet syntax
+|snipMate-usage|         Usage
+|snipMate-settings|      Settings
+|snipMate-features|      Features
+|snipMate-disadvantages| Disadvantages to TextMate
+|snipMate-contact|       Contact
+
+For Vim version 7.0 or later.
+This plugin only works if 'compatible' is not set.
+{Vi does not have any of these features.}
+
+==============================================================================
+DESCRIPTION                                             *snipMate-description*
+
+snipMate.vim implements some of TextMate's snippets features in Vim. A
+snippet is a piece of often-typed text that you can insert into your
+document using a trigger word followed by a <tab>.
+
+For instance, in a C file using the default installation of snipMate.vim, if
+you type "for<tab>" in insert mode, it will expand a typical for loop in C: >
+
+ for (i = 0; i < count; i++) {
+
+ }
+
+
+To go to the next item in the loop, simply <tab> over to it; if there is
+repeated code, such as the "i" variable in this example, you can simply
+start typing once it's highlighted and all the matches specified in the
+snippet will be updated. To go in reverse, use <shift-tab>.
+
+==============================================================================
+SYNTAX                                                        *snippet-syntax*
+
+Snippets can be defined in two ways. They can be in their own file, named
+after their trigger in 'snippets/<filetype>/<trigger>.snippet', or they can be
+defined together in a 'snippets/<filetype>.snippets' file. Note that dotted
+'filetype' syntax is supported -- e.g., you can use >
+
+	:set ft=html.eruby
+
+to activate snippets for both HTML and eRuby for the current file.
+
+The syntax for snippets in *.snippets files is the following: >
+
+ snippet trigger
+ 	expanded text
+	more expanded text
+
+Note that the first hard tab after the snippet trigger is required, and not
+expanded in the actual snippet. The syntax for *.snippet files is the same,
+only without the trigger declaration and starting indentation.
+
+Also note that snippets must be defined using hard tabs. They can be expanded
+to spaces later if desired (see |snipMate-indenting|).
+
+"#" is used as a line-comment character in *.snippets files; however, they can
+only be used outside of a snippet declaration. E.g.: >
+
+ # this is a correct comment
+ snippet trigger
+ 	expanded text
+ snippet another_trigger
+ 	# this isn't a comment!
+	expanded text
+<
+This should hopefully be obvious with the included syntax highlighting.
+
+                                                               *snipMate-${#}*
+Tab stops ~
+
+By default, the cursor is placed at the end of a snippet. To specify where the
+cursor is to be placed next, use "${#}", where the # is the number of the tab
+stop. E.g., to place the cursor first on the id of a <div> tag, and then allow
+the user to press <tab> to go to the middle of it:
+ >
+ snippet div
+ 	<div id="${1}">
+		${2}
+	</div>
+<
+                        *snipMate-placeholders* *snipMate-${#:}* *snipMate-$#*
+Placeholders ~
+
+Placeholder text can be supplied using "${#:text}", where # is the number of
+the tab stop. This text then can be copied throughout the snippet using "$#",
+given # is the same number as used before. So, to make a C for loop: >
+
+ snippet for
+ 	for (${2:i}; $2 < ${1:count}; $1++) {
+		${4}
+	}
+
+This will cause "count" to first be selected and change if the user starts
+typing. When <tab> is pressed, the "i" in ${2}'s position will be selected;
+all $2 variables will default to "i" and automatically be updated if the user
+starts typing.
+NOTE: "$#" syntax is used only for variables, not for tab stops as in TextMate.
+
+Variables within variables are also possible. For instance: >
+
+ snippet opt
+ 	<option value="${1:option}">${2:$1}</option>
+
+Will, as usual, cause "option" to first be selected and update all the $1
+variables if the user starts typing. Since one of these variables is inside of
+${2}, this text will then be used as a placeholder for the next tab stop,
+allowing the user to change it if he wishes.
+
+To copy a value throughout a snippet without supplying default text, simply
+use the "${#:}" construct without the text; e.g.: >
+
+ snippet foo
+ 	${1:}bar$1
+<                                                          *snipMate-commands*
+Interpolated Vim Script ~
+
+Snippets can also contain Vim script commands that are executed (via |eval()|)
+when the snippet is inserted. Commands are given inside backticks (`...`); for
+TextMates's functionality, use the |system()| function. E.g.: >
+
+ snippet date
+ 	`system("date +%Y-%m-%d")`
+
+will insert the current date, assuming you are on a Unix system. Note that you
+can also (and should) use |strftime()| for this example.
+
+Filename([{expr}] [, {defaultText}])             *snipMate-filename* *Filename()*
+
+Since the current filename is used often in snippets, a default function
+has been defined for it in snipMate.vim, appropriately called Filename().
+
+With no arguments, the default filename without an extension is returned;
+the first argument specifies what to place before or after the filename,
+and the second argument supplies the default text to be used if the file
+has not been named. "$1" in the first argument is replaced with the filename;
+if you only want the filename to be returned, the first argument can be left
+blank. Examples: >
+
+ snippet filename
+ 	`Filename()`
+ snippet filename_with_default
+ 	`Filename('', 'name')`
+ snippet filename_foo
+ 	`filename('$1_foo')`
+
+The first example returns the filename if it the file has been named, and an
+empty string if it hasn't. The second returns the filename if it's been named,
+and "name" if it hasn't. The third returns the filename followed by "_foo" if
+it has been named, and an empty string if it hasn't.
+
+                                                                   *multi_snip*
+To specify that a snippet can have multiple matches in a *.snippets file, use
+this syntax: >
+
+ snippet trigger A description of snippet #1
+ 	expand this text
+ snippet trigger A description of snippet #2
+ 	expand THIS text!
+
+In this example, when "trigger<tab>" is typed, a numbered menu containing all
+of the descriptions of the "trigger" will be shown; when the user presses the
+corresponding number, that snippet will then be expanded.
+
+To create a snippet with multiple matches using *.snippet files,
+simply place all the snippets in a subdirectory with the trigger name:
+'snippets/<filetype>/<trigger>/<name>.snippet'.
+
+==============================================================================
+USAGE                                                         *snipMate-usage*
+
+                                                 *'snippets'* *g:snippets_dir*
+Snippets are by default looked for any 'snippets' directory in your
+'runtimepath'. Typically, it is located at '~/.vim/snippets/' on *nix or
+'$HOME\vimfiles\snippets\' on Windows. To change that location or add another
+one, change the g:snippets_dir variable in your |.vimrc| to your preferred
+directory, or use the |ExtractSnips()|function. This will be used by the
+|globpath()| function, and so accepts the same syntax as it (e.g.,
+comma-separated paths).
+
+ExtractSnipsFile({directory}, {filetype})     *ExtractSnipsFile()* *.snippets*
+
+ExtractSnipsFile() extracts the specified *.snippets file for the given
+filetype. A .snippets file contains multiple snippet declarations for the
+filetype. It is further explained above, in |snippet-syntax|.
+
+ExtractSnips({directory}, {filetype})             *ExtractSnips()* *.snippet*
+
+ExtractSnips() extracts *.snippet files from the specified directory and
+defines them as snippets for the given filetype. The directory tree should
+look like this: 'snippets/<filetype>/<trigger>.snippet'. If the snippet has
+multiple matches, it should look like this:
+'snippets/<filetype>/<trigger>/<name>.snippet' (see |multi_snip|).
+
+                                                            *ResetSnippets()*
+The ResetSnippets() function removes all snippets from memory. This is useful
+to put at the top of a snippet setup file for if you would like to |:source|
+it multiple times.
+
+                                             *list-snippets* *i_CTRL-R_<Tab>*
+If you would like to see what snippets are available, simply type <c-r><tab>
+in the current buffer to show a list via |popupmenu-completion|.
+
+==============================================================================
+SETTINGS                                  *snipMate-settings* *g:snips_author*
+
+The g:snips_author string (similar to $TM_FULLNAME in TextMate) should be set
+to your name; it can then be used in snippets to automatically add it. E.g.: >
+
+ let g:snips_author = 'Hubert Farnsworth'
+ snippet name
+ 	`g:snips_author`
+<
+                                     *snipMate-expandtab* *snipMate-indenting*
+If you would like your snippets to be expanded using spaces instead of tabs,
+just enable 'expandtab' and set 'softtabstop' to your preferred amount of
+spaces. If 'softtabstop' is not set, 'shiftwidth' is used instead.
+
+                                                              *snipMate-remap*
+snipMate does not come with a setting to customize the trigger key, but you
+can remap it easily in the two lines it's defined in the 'after' directory
+under 'plugin/snipMate.vim'. For instance, to change the trigger key
+to CTRL-J, just change this: >
+
+ ino <tab> <c-r>=TriggerSnippet()<cr>
+ snor <tab> <esc>i<right><c-r>=TriggerSnippet()<cr>
+
+to this: >
+ ino <c-j> <c-r>=TriggerSnippet()<cr>
+ snor <c-j> <esc>i<right><c-r>=TriggerSnippet()<cr>
+
+==============================================================================
+FEATURES                                                   *snipMate-features*
+
+snipMate.vim has the following features among others:
+  - The syntax of snippets is very similar to TextMate's, allowing
+    easy conversion.
+  - The position of the snippet is kept transparently (i.e. it does not use
+    markers/placeholders written to the buffer), which allows you to escape
+    out of an incomplete snippet, something particularly useful in Vim.
+  - Variables in snippets are updated as-you-type.
+  - Snippets can have multiple matches.
+  - Snippets can be out of order. For instance, in a do...while loop, the
+    condition can be added before the code.
+  - [New] File-based snippets are supported.
+  - [New] Triggers after non-word delimiters are expanded, e.g. "foo"
+    in "bar.foo".
+  - [New] <shift-tab> can now be used to jump tab stops in reverse order.
+
+==============================================================================
+DISADVANTAGES                                         *snipMate-disadvantages*
+
+snipMate.vim currently has the following disadvantages to TextMate's snippets:
+    - There is no $0; the order of tab stops must be explicitly stated.
+    - Placeholders within placeholders are not possible. E.g.: >
+
+      '<div${1: id="${2:some_id}}">${3}</div>'
+<
+      In TextMate this would first highlight ' id="some_id"', and if
+      you hit delete it would automatically skip ${2} and go to ${3}
+      on the next <tab>, but if you didn't delete it it would highlight
+      "some_id" first. You cannot do this in snipMate.vim.
+    - Regex cannot be performed on variables, such as "${1/.*/\U&}"
+    - Placeholders cannot span multiple lines.
+    - Activating snippets in different scopes of the same file is
+      not possible.
+
+Perhaps some of these features will be added in a later release.
+
+==============================================================================
+CONTACT                                   *snipMate-contact* *snipMate-author*
+
+To contact the author (Michael Sanders), please email:
+ msanders42+snipmate <at> gmail <dot> com
+
+I greatly appreciate any suggestions or improvements offered for the script.
+
+==============================================================================
+
+vim:tw=78:ts=8:ft=help:norl:
diff --git a/doc/surround.txt b/doc/surround.txt
new file mode 100644
index 0000000..fec64a2
--- /dev/null
+++ b/doc/surround.txt
@@ -0,0 +1,218 @@
+*surround.txt*  Plugin for deleting, changing, and adding "surroundings"
+
+Author:  Tim Pope <vimNOSPAM@tpope.info>        *surround-author*
+License: Same terms as Vim itself (see |license|)
+
+This plugin is only available if 'compatible' is not set.
+
+INTRODUCTION                                    *surround*
+
+This plugin is a tool for dealing with pairs of "surroundings."  Examples
+of surroundings include parentheses, quotes, and HTML tags.  They are
+closely related to what Vim refers to as |text-objects|.  Provided
+are mappings to allow for removing, changing, and adding surroundings.
+
+Details follow on the exact semantics, but first, consider the following
+examples.  An asterisk (*) is used to denote the cursor position.
+
+  Old text                  Command     New text ~
+  "Hello *world!"           ds"         Hello world!
+  [123+4*56]/2              cs])        (123+456)/2
+  "Look ma, I'm *HTML!"     cs"<q>      <q>Look ma, I'm HTML!</q>
+  if *x>3 {                 ysW(        if ( x>3 ) {
+  my $str = *whee!;         vlllls'     my $str = 'whee!';
+
+While a few features of this plugin will work in older versions of Vim,
+Vim 7 is recommended for full functionality.
+
+MAPPINGS                                        *surround-mappings*
+
+Delete surroundings is *ds* .  The next character given determines the target
+to delete.  The exact nature of the target are explained in |surround-targets|
+but essentially it is the last character of a |text-object|.  This mapping
+deletes the difference between the "inner" object and "an" object.  This is
+easiest to understand with some examples:
+
+  Old text                  Command     New text ~
+  "Hello *world!"           ds"         Hello world!
+  (123+4*56)/2              ds)         123+456/2
+  <div>Yo!*</div>           dst         Yo!
+
+Change surroundings is *cs* .  It takes two arguments, a target like with
+|ds|, and a replacement.  Details about the second argument can be found
+below in |surround-replacements|.  Once again, examples are in order.
+
+  Old text                  Command     New text ~
+  "Hello *world!"           cs"'        'Hello world!'
+  "Hello *world!"           cs"<q>      <q>Hello world!</q>
+  (123+4*56)/2              cs)]        [123+456]/2
+  (123+4*56)/2              cs)[        [ 123+456 ]/2
+  <div>Yo!*</div>           cst<p>      <p>Yo!</p>
+
+*ys* takes an valid Vim motion or text object as the first object, and wraps
+it using the second argument as with |cs|.  (Unfortunately there's no good
+mnemonic for "ys".)
+
+  Old text                  Command     New text ~
+  Hello w*orld!             ysiw)       Hello (world)!
+
+As a special case, *yss* operates on the current line, ignoring leading
+whitespace.
+
+  Old text                  Command     New text ~
+      Hello w*orld!         yssB            {Hello world!}
+
+There is also *yS* and *ySS* which indent the surrounded text and place it
+on a line of its own.
+
+In visual mode, a simple "s" with an argument wraps the selection.  This is
+referred to as the *vs* mapping, although ordinarily there will be
+additional keystrokes between the v and s.  In linewise visual mode, the
+surroundings are placed on separate lines.  In blockwise visual mode, each
+line is surrounded.
+
+An "S" in visual mode (*vS*) behaves similarly but always places the
+surroundings on separate lines.  Additionally, the surrounded text is
+indented.  In blockwise visual mode, using "S" instead of "s" instead skips
+trailing whitespace.
+
+Note that "s" and "S" already have valid meaning in visual mode, but it is
+identical to "c".  If you have muscle memory for "s" and would like to use a
+different key, add your own mapping and the existing one will be disabled.
+>
+  vmap <Leader>s <Plug>Vsurround
+  vmap <Leader>S <Plug>VSurround
+<
+                                                *i_CTRL-G_s* *i_CTRL-G_S*
+Finally, there is an experimental insert mode mapping on <C-G>s and <C-S>.
+Beware that the latter won't work on terminals with flow control (if you
+accidentally freeze your terminal, use <C-Q> to unfreeze it).  The mapping
+inserts the specified surroundings and puts the cursor between them.  If,
+immediately after the mapping and before the replacement, a second <C-S> or
+carriage return is pressed, the prefix, cursor, and suffix will be placed on
+three separate lines.  <C-G>S (not <C-G>s) also exhibits this behavior.
+
+TARGETS                                         *surround-targets*
+
+The |ds| and |cs| commands both take a target as their first argument.  The
+possible targets are based closely on the |text-objects| provided by Vim.
+In order for a target to work, the corresponding text object must be
+supported in the version of Vim used (Vim 7 adds several text objects, and
+thus is highly recommended).  All targets are currently just one character.
+
+Eight punctuation marks, (, ), {, }, [, ], <, and >, represent themselves
+and their counterpart.  If the opening mark is used, contained whitespace is
+also trimmed.  The targets b, B, r, and a are aliases for ), }, ], and >
+(the first two mirror Vim; the second two are completely arbitrary and
+subject to change).
+
+Three quote marks, ', ", `, represent themselves, in pairs.  They are only
+searched for on the current line.
+
+A t is a pair of HTML or XML tags.  See |tag-blocks| for details.  Remember
+that you can specify a numerical argument if you want to get to a tag other
+than the innermost one.
+
+The letters w, W, and s correspond to a |word|, a |WORD|, and a |sentence|,
+respectively.  These are special in that they have nothing to delete, and
+used with |ds| they are a no-op.  With |cs|, one could consider them a
+slight shortcut for ysi (cswb == ysiwb, more or less).
+
+A p represents a |paragraph|.  This behaves similarly to w, W, and s above;
+however, newlines are sometimes added and/or removed.
+
+REPLACEMENTS                                    *surround-replacements*
+
+A replacement argument is a single character, and is required by |cs|, |ys|,
+and |vs|.  Undefined replacement characters (with the exception of alphabetic
+characters) default to placing themselves at the beginning and end of the
+destination, which can be useful for characters like / and |.
+
+If either ), }, ], or > is used, the text is wrapped in the appropriate pair
+of characters.  Similar behavior can be found with (, {, and [ (but not <),
+which append an additional space to the inside.  Like with the targets above,
+b, B, r, and a are aliases for ), }, ], and >.  To fulfill the common need for
+code blocks in C-style languages, <C-}> (which is really <C-]>) adds braces on
+lines separate from the content.
+
+If t or < is used, Vim prompts for an HTML/XML tag to insert.  You may specify
+attributes here and they will be stripped from the closing tag.  End your
+input by pressing <CR> or >.  If <C-T> is used, the tags will appear on lines
+by themselves.
+
+A deprecated replacement of a LaTeX environment is provided on \ and l.  The
+name of the environment and any arguments will be input from a prompt.  This
+will be removed once a more fully functional customization system is
+implemented.  The following shows the resulting environment from
+csp\tabular}{lc<CR>
+>
+  \begin{tabular}{lc}
+  \end{tabular}
+<
+CUSTOMIZING                                     *surround-customizing*
+
+The following adds a potential replacement on "-" (ASCII 45) in PHP files.
+(To determine the ASCII code to use, :echo char2nr("-")).  The carriage
+return will be replaced by the original text.
+>
+  autocmd FileType php let b:surround_45 = "<?php \r ?>"
+<
+This can be used in a PHP file as in the following example.
+
+  Old text                  Command     New text ~
+  print "Hello *world!"     yss-        <?php print "Hello world!" ?>
+
+Additionally, one can use a global variable for globally available
+replacements.
+>
+  let g:surround_45 = "<% \r %>"
+  let g:surround_61 = "<%= \r %>"
+<
+Advanced, experimental, and subject to change:  One can also prompt for
+replacement text.  The syntax for this is to surround the replacement in pairs
+of low numbered control characters.  If this sounds confusing, that's because
+it is (but it makes the parsing easy).  Consider the following example for a
+LaTeX environment on the "l" replacement.
+>
+  let g:surround_108 = "\\begin{\1environment: \1}\r\\end{\1\1}"
+<
+When this replacement is used,  the user is prompted with an "environment: "
+prompt for input.  This input is inserted between each set of \1's.
+Additional inputs up to \7 can be used.
+
+Furthermore, one can specify a regular expression substitution to apply.
+>
+  let g:surround_108 = "\\begin{\1environment: \1}\r\\end{\1\r}.*\r\1}"
+<
+This will remove anything after the first } in the input when the text is
+placed within the \end{} slot.  The first \r marks where the pattern begins,
+and the second where the replacement text begins.
+
+Here's a second example for creating an HTML <div>.  The substitution cleverly
+prompts for an id, but only adds id="" if it is non-blank.  You may have to
+read this one a few times slowly before you understand it.
+>
+  let g:surround_{char2nr("d")} = "<div\1id: \r..*\r id=\"&\"\1>\r</div>"
+<
+Inputting text replacements is a proof of concept at this point. The ugly,
+unintuitive interface and the brevity of the documentation reflect this.
+
+Finally, It is possible to always append a string to surroundings in insert
+mode (and only insert mode).  This is useful with certain plugins and mappings
+that allow you to jump to such markings.
+>
+  let g:surround_insert_tail = "<++>"
+<
+ISSUES                                          *surround-issues*
+
+Vim could potentially get confused when deleting/changing occurs at the very
+end of the line.  Please report any repeatable instances of this.
+
+Do we need to use |inputsave()|/|inputrestore()| with the tag replacement?
+
+Indenting is handled haphazardly.  Need to decide the most appropriate
+behavior and implement it.  Right now one can do :let b:surround_indent = 1
+(or the global equivalent) to enable automatic re-indenting by Vim via |=|;
+should this be the default?
+
+ vim:tw=78:ts=8:ft=help:norl:
diff --git a/ftplugin/html_snip_helper.vim b/ftplugin/html_snip_helper.vim
new file mode 100644
index 0000000..2e54570
--- /dev/null
+++ b/ftplugin/html_snip_helper.vim
@@ -0,0 +1,10 @@
+" Helper function for (x)html snippets
+if exists('s:did_snip_helper') || &cp || !exists('loaded_snips')
+	finish
+endif
+let s:did_snip_helper = 1
+
+" Automatically closes tag if in xhtml
+fun! Close()
+	return stridx(&ft, 'xhtml') == -1 ? '' : ' /'
+endf
diff --git a/nerdtree_plugin/exec_menuitem.vim b/nerdtree_plugin/exec_menuitem.vim
new file mode 100644
index 0000000..e7a7c53
--- /dev/null
+++ b/nerdtree_plugin/exec_menuitem.vim
@@ -0,0 +1,41 @@
+" ============================================================================
+" File:        exec_menuitem.vim
+" Description: plugin for NERD Tree that provides an execute file menu item
+" Maintainer:  Martin Grenfell <martin.grenfell at gmail dot com>
+" Last Change: 22 July, 2009
+" License:     This program is free software. It comes without any warranty,
+"              to the extent permitted by applicable law. You can redistribute
+"              it and/or modify it under the terms of the Do What The Fuck You
+"              Want To Public License, Version 2, as published by Sam Hocevar.
+"              See http://sam.zoy.org/wtfpl/COPYING for more details.
+"
+" ============================================================================
+if exists("g:loaded_nerdtree_exec_menuitem")
+    finish
+endif
+let g:loaded_nerdtree_exec_menuitem = 1
+
+call NERDTreeAddMenuItem({
+            \ 'text': '(!)Execute file',
+            \ 'shortcut': '!',
+            \ 'callback': 'NERDTreeExecFile',
+            \ 'isActiveCallback': 'NERDTreeExecFileActive' })
+
+function! NERDTreeExecFileActive()
+    let node = g:NERDTreeFileNode.GetSelected()
+    return !node.path.isDirectory && node.path.isExecutable
+endfunction
+
+function! NERDTreeExecFile()
+    let treenode = g:NERDTreeFileNode.GetSelected()
+    echo "==========================================================\n"
+    echo "Complete the command to execute (add arguments etc):\n"
+    let cmd = treenode.path.str({'escape': 1})
+    let cmd = input(':!', cmd . ' ')
+
+    if cmd != ''
+        exec ':!' . cmd
+    else
+        echo "Aborted"
+    endif
+endfunction
diff --git a/nerdtree_plugin/fs_menu.vim b/nerdtree_plugin/fs_menu.vim
new file mode 100644
index 0000000..e25b38c
--- /dev/null
+++ b/nerdtree_plugin/fs_menu.vim
@@ -0,0 +1,194 @@
+" ============================================================================
+" File:        fs_menu.vim
+" Description: plugin for the NERD Tree that provides a file system menu
+" Maintainer:  Martin Grenfell <martin.grenfell at gmail dot com>
+" Last Change: 17 July, 2009
+" License:     This program is free software. It comes without any warranty,
+"              to the extent permitted by applicable law. You can redistribute
+"              it and/or modify it under the terms of the Do What The Fuck You
+"              Want To Public License, Version 2, as published by Sam Hocevar.
+"              See http://sam.zoy.org/wtfpl/COPYING for more details.
+"
+" ============================================================================
+if exists("g:loaded_nerdtree_fs_menu")
+    finish
+endif
+let g:loaded_nerdtree_fs_menu = 1
+
+call NERDTreeAddMenuItem({'text': '(a)dd a childnode', 'shortcut': 'a', 'callback': 'NERDTreeAddNode'})
+call NERDTreeAddMenuItem({'text': '(m)ove the curent node', 'shortcut': 'm', 'callback': 'NERDTreeMoveNode'})
+call NERDTreeAddMenuItem({'text': '(d)elete the curent node', 'shortcut': 'd', 'callback': 'NERDTreeDeleteNode'})
+if g:NERDTreePath.CopyingSupported()
+    call NERDTreeAddMenuItem({'text': '(c)copy the current node', 'shortcut': 'c', 'callback': 'NERDTreeCopyNode'})
+endif
+
+"FUNCTION: s:echo(msg){{{1
+function! s:echo(msg)
+    redraw
+    echomsg "NERDTree: " . a:msg
+endfunction
+
+"FUNCTION: s:echoWarning(msg){{{1
+function! s:echoWarning(msg)
+    echohl warningmsg
+    call s:echo(a:msg)
+    echohl normal
+endfunction
+
+"FUNCTION: s:promptToDelBuffer(bufnum, msg){{{1
+"prints out the given msg and, if the user responds by pushing 'y' then the
+"buffer with the given bufnum is deleted
+"
+"Args:
+"bufnum: the buffer that may be deleted
+"msg: a message that will be echoed to the user asking them if they wish to
+"     del the buffer
+function! s:promptToDelBuffer(bufnum, msg)
+    echo a:msg
+    if nr2char(getchar()) ==# 'y'
+        exec "silent bdelete! " . a:bufnum
+    endif
+endfunction
+
+"FUNCTION: NERDTreeAddNode(){{{1
+function! NERDTreeAddNode()
+    let curDirNode = g:NERDTreeDirNode.GetSelected()
+
+    let newNodeName = input("Add a childnode\n".
+                          \ "==========================================================\n".
+                          \ "Enter the dir/file name to be created. Dirs end with a '/'\n" .
+                          \ "", curDirNode.path.str({'format': 'Glob'}) . g:NERDTreePath.Slash())
+
+    if newNodeName ==# ''
+        call s:echo("Node Creation Aborted.")
+        return
+    endif
+
+    try
+        let newPath = g:NERDTreePath.Create(newNodeName)
+        let parentNode = b:NERDTreeRoot.findNode(newPath.getParent())
+
+        let newTreeNode = g:NERDTreeFileNode.New(newPath)
+        if parentNode.isOpen || !empty(parentNode.children)
+            call parentNode.addChild(newTreeNode, 1)
+            call NERDTreeRender()
+            call newTreeNode.putCursorHere(1, 0)
+        endif
+    catch /^NERDTree/
+        call s:echoWarning("Node Not Created.")
+    endtry
+endfunction
+
+"FUNCTION: NERDTreeMoveNode(){{{1
+function! NERDTreeMoveNode()
+    let curNode = g:NERDTreeFileNode.GetSelected()
+    let newNodePath = input("Rename the current node\n" .
+                          \ "==========================================================\n" .
+                          \ "Enter the new path for the node:                          \n" .
+                          \ "", curNode.path.str())
+
+    if newNodePath ==# ''
+        call s:echo("Node Renaming Aborted.")
+        return
+    endif
+
+    try
+        let bufnum = bufnr(curNode.path.str())
+
+        call curNode.rename(newNodePath)
+        call NERDTreeRender()
+
+        "if the node is open in a buffer, ask the user if they want to
+        "close that buffer
+        if bufnum != -1
+            let prompt = "\nNode renamed.\n\nThe old file is open in buffer ". bufnum . (bufwinnr(bufnum) ==# -1 ? " (hidden)" : "") .". Delete this buffer? (yN)"
+            call s:promptToDelBuffer(bufnum, prompt)
+        endif
+
+        call curNode.putCursorHere(1, 0)
+
+        redraw
+    catch /^NERDTree/
+        call s:echoWarning("Node Not Renamed.")
+    endtry
+endfunction
+
+" FUNCTION: NERDTreeDeleteNode() {{{1
+function! NERDTreeDeleteNode()
+    let currentNode = g:NERDTreeFileNode.GetSelected()
+    let confirmed = 0
+
+    if currentNode.path.isDirectory
+        let choice =input("Delete the current node\n" .
+                         \ "==========================================================\n" .
+                         \ "STOP! To delete this entire directory, type 'yes'\n" .
+                         \ "" . currentNode.path.str() . ": ")
+        let confirmed = choice ==# 'yes'
+    else
+        echo "Delete the current node\n" .
+           \ "==========================================================\n".
+           \ "Are you sure you wish to delete the node:\n" .
+           \ "" . currentNode.path.str() . " (yN):"
+        let choice = nr2char(getchar())
+        let confirmed = choice ==# 'y'
+    endif
+
+
+    if confirmed
+        try
+            call currentNode.delete()
+            call NERDTreeRender()
+
+            "if the node is open in a buffer, ask the user if they want to
+            "close that buffer
+            let bufnum = bufnr(currentNode.path.str())
+            if buflisted(bufnum)
+                let prompt = "\nNode deleted.\n\nThe file is open in buffer ". bufnum . (bufwinnr(bufnum) ==# -1 ? " (hidden)" : "") .". Delete this buffer? (yN)"
+                call s:promptToDelBuffer(bufnum, prompt)
+            endif
+
+            redraw
+        catch /^NERDTree/
+            call s:echoWarning("Could not remove node")
+        endtry
+    else
+        call s:echo("delete aborted")
+    endif
+
+endfunction
+
+" FUNCTION: NERDTreeCopyNode() {{{1
+function! NERDTreeCopyNode()
+    let currentNode = g:NERDTreeFileNode.GetSelected()
+    let newNodePath = input("Copy the current node\n" .
+                          \ "==========================================================\n" .
+                          \ "Enter the new path to copy the node to:                   \n" .
+                          \ "", currentNode.path.str())
+
+    if newNodePath != ""
+        "strip trailing slash
+        let newNodePath = substitute(newNodePath, '\/$', '', '')
+
+        let confirmed = 1
+        if currentNode.path.copyingWillOverwrite(newNodePath)
+            call s:echo("Warning: copying may overwrite files! Continue? (yN)")
+            let choice = nr2char(getchar())
+            let confirmed = choice ==# 'y'
+        endif
+
+        if confirmed
+            try
+                let newNode = currentNode.copy(newNodePath)
+                call NERDTreeRender()
+                call newNode.putCursorHere(0, 0)
+            catch /^NERDTree/
+                call s:echoWarning("Could not copy node")
+            endtry
+        endif
+    else
+        call s:echo("Copy aborted.")
+    endif
+    redraw
+endfunction
+
+" vim: set sw=4 sts=4 et fdm=marker:
diff --git a/plugin/NERD_tree.vim b/plugin/NERD_tree.vim
new file mode 100644
index 0000000..6411b1d
--- /dev/null
+++ b/plugin/NERD_tree.vim
@@ -0,0 +1,4059 @@
+" ============================================================================
+" File:        NERD_tree.vim
+" Description: vim global plugin that provides a nice tree explorer
+" Maintainer:  Martin Grenfell <martin.grenfell at gmail dot com>
+" Last Change: 1 December, 2009
+" License:     This program is free software. It comes without any warranty,
+"              to the extent permitted by applicable law. You can redistribute
+"              it and/or modify it under the terms of the Do What The Fuck You
+"              Want To Public License, Version 2, as published by Sam Hocevar.
+"              See http://sam.zoy.org/wtfpl/COPYING for more details.
+"
+" ============================================================================
+let s:NERD_tree_version = '4.1.0'
+
+" SECTION: Script init stuff {{{1
+"============================================================
+if exists("loaded_nerd_tree")
+    finish
+endif
+if v:version < 700
+    echoerr "NERDTree: this plugin requires vim >= 7. DOWNLOAD IT! You'll thank me later!"
+    finish
+endif
+let loaded_nerd_tree = 1
+
+"for line continuation - i.e dont want C in &cpo
+let s:old_cpo = &cpo
+set cpo&vim
+
+"Function: s:initVariable() function {{{2
+"This function is used to initialise a given variable to a given value. The
+"variable is only initialised if it does not exist prior
+"
+"Args:
+"var: the name of the var to be initialised
+"value: the value to initialise var to
+"
+"Returns:
+"1 if the var is set, 0 otherwise
+function! s:initVariable(var, value)
+    if !exists(a:var)
+        exec 'let ' . a:var . ' = ' . "'" . a:value . "'"
+        return 1
+    endif
+    return 0
+endfunction
+
+"SECTION: Init variable calls and other random constants {{{2
+call s:initVariable("g:NERDChristmasTree", 1)
+call s:initVariable("g:NERDTreeAutoCenter", 1)
+call s:initVariable("g:NERDTreeAutoCenterThreshold", 3)
+call s:initVariable("g:NERDTreeCaseSensitiveSort", 0)
+call s:initVariable("g:NERDTreeChDirMode", 0)
+if !exists("g:NERDTreeIgnore")
+    let g:NERDTreeIgnore = ['\~$']
+endif
+call s:initVariable("g:NERDTreeBookmarksFile", expand('$HOME') . '/.NERDTreeBookmarks')
+call s:initVariable("g:NERDTreeHighlightCursorline", 1)
+call s:initVariable("g:NERDTreeHijackNetrw", 1)
+call s:initVariable("g:NERDTreeMouseMode", 1)
+call s:initVariable("g:NERDTreeNotificationThreshold", 100)
+call s:initVariable("g:NERDTreeQuitOnOpen", 0)
+call s:initVariable("g:NERDTreeShowBookmarks", 0)
+call s:initVariable("g:NERDTreeShowFiles", 1)
+call s:initVariable("g:NERDTreeShowHidden", 0)
+call s:initVariable("g:NERDTreeShowLineNumbers", 0)
+call s:initVariable("g:NERDTreeSortDirs", 1)
+
+if !exists("g:NERDTreeSortOrder")
+    let g:NERDTreeSortOrder = ['\/$', '*', '\.swp$',  '\.bak$', '\~$']
+else
+    "if there isnt a * in the sort sequence then add one
+    if count(g:NERDTreeSortOrder, '*') < 1
+        call add(g:NERDTreeSortOrder, '*')
+    endif
+endif
+
+"we need to use this number many times for sorting... so we calculate it only
+"once here
+let s:NERDTreeSortStarIndex = index(g:NERDTreeSortOrder, '*')
+
+if !exists('g:NERDTreeStatusline')
+
+    "the exists() crap here is a hack to stop vim spazzing out when
+    "loading a session that was created with an open nerd tree. It spazzes
+    "because it doesnt store b:NERDTreeRoot (its a b: var, and its a hash)
+    let g:NERDTreeStatusline = "%{exists('b:NERDTreeRoot')?b:NERDTreeRoot.path.str():''}"
+
+endif
+call s:initVariable("g:NERDTreeWinPos", "left")
+call s:initVariable("g:NERDTreeWinSize", 31)
+
+let s:running_windows = has("win16") || has("win32") || has("win64")
+
+"init the shell commands that will be used to copy nodes, and remove dir trees
+"
+"Note: the space after the command is important
+if s:running_windows
+    call s:initVariable("g:NERDTreeRemoveDirCmd", 'rmdir /s /q ')
+else
+    call s:initVariable("g:NERDTreeRemoveDirCmd", 'rm -rf ')
+    call s:initVariable("g:NERDTreeCopyCmd", 'cp -r ')
+endif
+
+
+"SECTION: Init variable calls for key mappings {{{2
+call s:initVariable("g:NERDTreeMapActivateNode", "o")
+call s:initVariable("g:NERDTreeMapChangeRoot", "C")
+call s:initVariable("g:NERDTreeMapChdir", "cd")
+call s:initVariable("g:NERDTreeMapCloseChildren", "X")
+call s:initVariable("g:NERDTreeMapCloseDir", "x")
+call s:initVariable("g:NERDTreeMapDeleteBookmark", "D")
+call s:initVariable("g:NERDTreeMapMenu", "m")
+call s:initVariable("g:NERDTreeMapHelp", "?")
+call s:initVariable("g:NERDTreeMapJumpFirstChild", "K")
+call s:initVariable("g:NERDTreeMapJumpLastChild", "J")
+call s:initVariable("g:NERDTreeMapJumpNextSibling", "<C-j>")
+call s:initVariable("g:NERDTreeMapJumpParent", "p")
+call s:initVariable("g:NERDTreeMapJumpPrevSibling", "<C-k>")
+call s:initVariable("g:NERDTreeMapJumpRoot", "P")
+call s:initVariable("g:NERDTreeMapOpenExpl", "e")
+call s:initVariable("g:NERDTreeMapOpenInTab", "t")
+call s:initVariable("g:NERDTreeMapOpenInTabSilent", "T")
+call s:initVariable("g:NERDTreeMapOpenRecursively", "O")
+call s:initVariable("g:NERDTreeMapOpenSplit", "i")
+call s:initVariable("g:NERDTreeMapOpenVSplit", "s")
+call s:initVariable("g:NERDTreeMapPreview", "g" . NERDTreeMapActivateNode)
+call s:initVariable("g:NERDTreeMapPreviewSplit", "g" . NERDTreeMapOpenSplit)
+call s:initVariable("g:NERDTreeMapPreviewVSplit", "g" . NERDTreeMapOpenVSplit)
+call s:initVariable("g:NERDTreeMapQuit", "q")
+call s:initVariable("g:NERDTreeMapRefresh", "r")
+call s:initVariable("g:NERDTreeMapRefreshRoot", "R")
+call s:initVariable("g:NERDTreeMapToggleBookmarks", "B")
+call s:initVariable("g:NERDTreeMapToggleFiles", "F")
+call s:initVariable("g:NERDTreeMapToggleFilters", "f")
+call s:initVariable("g:NERDTreeMapToggleHidden", "I")
+call s:initVariable("g:NERDTreeMapToggleZoom", "A")
+call s:initVariable("g:NERDTreeMapUpdir", "u")
+call s:initVariable("g:NERDTreeMapUpdirKeepOpen", "U")
+
+"SECTION: Script level variable declaration{{{2
+if s:running_windows
+    let s:escape_chars =  " `\|\"#%&,?()\*^<>"
+else
+    let s:escape_chars =  " \\`\|\"#%&,?()\*^<>"
+endif
+let s:NERDTreeBufName = 'NERD_tree_'
+
+let s:tree_wid = 2
+let s:tree_markup_reg = '^[ `|]*[\-+~]'
+let s:tree_up_dir_line = '.. (up a dir)'
+
+"the number to add to the nerd tree buffer name to make the buf name unique
+let s:next_buffer_number = 1
+
+" SECTION: Commands {{{1
+"============================================================
+"init the command that users start the nerd tree with
+command! -n=? -complete=dir -bar NERDTree :call s:initNerdTree('<args>')
+command! -n=? -complete=dir -bar NERDTreeToggle :call s:toggle('<args>')
+command! -n=0 -bar NERDTreeClose :call s:closeTreeIfOpen()
+command! -n=1 -complete=customlist,s:completeBookmarks -bar NERDTreeFromBookmark call s:initNerdTree('<args>')
+command! -n=0 -bar NERDTreeMirror call s:initNerdTreeMirror()
+command! -n=0 -bar NERDTreeFind call s:findAndRevealPath()
+" SECTION: Auto commands {{{1
+"============================================================
+augroup NERDTree
+    "Save the cursor position whenever we close the nerd tree
+    exec "autocmd BufWinLeave ". s:NERDTreeBufName ."* call <SID>saveScreenState()"
+    "cache bookmarks when vim loads
+    autocmd VimEnter * call s:Bookmark.CacheBookmarks(0)
+
+    "load all nerdtree plugins after vim starts
+    autocmd VimEnter * runtime! nerdtree_plugin/**/*.vim
+augroup END
+
+if g:NERDTreeHijackNetrw
+    augroup NERDTreeHijackNetrw
+        autocmd VimEnter * silent! autocmd! FileExplorer
+        au BufEnter,VimEnter * call s:checkForBrowse(expand("<amatch>"))
+    augroup END
+endif
+
+"SECTION: Classes {{{1
+"============================================================
+"CLASS: Bookmark {{{2
+"============================================================
+let s:Bookmark = {}
+" FUNCTION: Bookmark.activate() {{{3
+function! s:Bookmark.activate()
+    if self.path.isDirectory
+        call self.toRoot()
+    else
+        if self.validate()
+            let n = s:TreeFileNode.New(self.path)
+            call n.open()
+        endif
+    endif
+endfunction
+" FUNCTION: Bookmark.AddBookmark(name, path) {{{3
+" Class method to add a new bookmark to the list, if a previous bookmark exists
+" with the same name, just update the path for that bookmark
+function! s:Bookmark.AddBookmark(name, path)
+    for i in s:Bookmark.Bookmarks()
+        if i.name ==# a:name
+            let i.path = a:path
+            return
+        endif
+    endfor
+    call add(s:Bookmark.Bookmarks(), s:Bookmark.New(a:name, a:path))
+    call s:Bookmark.Sort()
+endfunction
+" Function: Bookmark.Bookmarks()   {{{3
+" Class method to get all bookmarks. Lazily initializes the bookmarks global
+" variable
+function! s:Bookmark.Bookmarks()
+    if !exists("g:NERDTreeBookmarks")
+        let g:NERDTreeBookmarks = []
+    endif
+    return g:NERDTreeBookmarks
+endfunction
+" Function: Bookmark.BookmarkExistsFor(name)   {{{3
+" class method that returns 1 if a bookmark with the given name is found, 0
+" otherwise
+function! s:Bookmark.BookmarkExistsFor(name)
+    try
+        call s:Bookmark.BookmarkFor(a:name)
+        return 1
+    catch /^NERDTree.BookmarkNotFoundError/
+        return 0
+    endtry
+endfunction
+" Function: Bookmark.BookmarkFor(name)   {{{3
+" Class method to get the bookmark that has the given name. {} is return if no
+" bookmark is found
+function! s:Bookmark.BookmarkFor(name)
+    for i in s:Bookmark.Bookmarks()
+        if i.name ==# a:name
+            return i
+        endif
+    endfor
+    throw "NERDTree.BookmarkNotFoundError: no bookmark found for name: \"". a:name  .'"'
+endfunction
+" Function: Bookmark.BookmarkNames()   {{{3
+" Class method to return an array of all bookmark names
+function! s:Bookmark.BookmarkNames()
+    let names = []
+    for i in s:Bookmark.Bookmarks()
+        call add(names, i.name)
+    endfor
+    return names
+endfunction
+" FUNCTION: Bookmark.CacheBookmarks(silent) {{{3
+" Class method to read all bookmarks from the bookmarks file intialize
+" bookmark objects for each one.
+"
+" Args:
+" silent - dont echo an error msg if invalid bookmarks are found
+function! s:Bookmark.CacheBookmarks(silent)
+    if filereadable(g:NERDTreeBookmarksFile)
+        let g:NERDTreeBookmarks = []
+        let g:NERDTreeInvalidBookmarks = []
+        let bookmarkStrings = readfile(g:NERDTreeBookmarksFile)
+        let invalidBookmarksFound = 0
+        for i in bookmarkStrings
+
+            "ignore blank lines
+            if i != ''
+
+                let name = substitute(i, '^\(.\{-}\) .*$', '\1', '')
+                let path = substitute(i, '^.\{-} \(.*\)$', '\1', '')
+
+                try
+                    let bookmark = s:Bookmark.New(name, s:Path.New(path))
+                    call add(g:NERDTreeBookmarks, bookmark)
+                catch /^NERDTree.InvalidArgumentsError/
+                    call add(g:NERDTreeInvalidBookmarks, i)
+                    let invalidBookmarksFound += 1
+                endtry
+            endif
+        endfor
+        if invalidBookmarksFound
+            call s:Bookmark.Write()
+            if !a:silent
+                call s:echo(invalidBookmarksFound . " invalid bookmarks were read. See :help NERDTreeInvalidBookmarks for info.")
+            endif
+        endif
+        call s:Bookmark.Sort()
+    endif
+endfunction
+" FUNCTION: Bookmark.compareTo(otherbookmark) {{{3
+" Compare these two bookmarks for sorting purposes
+function! s:Bookmark.compareTo(otherbookmark)
+    return a:otherbookmark.name < self.name
+endfunction
+" FUNCTION: Bookmark.ClearAll() {{{3
+" Class method to delete all bookmarks.
+function! s:Bookmark.ClearAll()
+    for i in s:Bookmark.Bookmarks()
+        call i.delete()
+    endfor
+    call s:Bookmark.Write()
+endfunction
+" FUNCTION: Bookmark.delete() {{{3
+" Delete this bookmark. If the node for this bookmark is under the current
+" root, then recache bookmarks for its Path object
+function! s:Bookmark.delete()
+    let node = {}
+    try
+        let node = self.getNode(1)
+    catch /^NERDTree.BookmarkedNodeNotFoundError/
+    endtry
+    call remove(s:Bookmark.Bookmarks(), index(s:Bookmark.Bookmarks(), self))
+    if !empty(node)
+        call node.path.cacheDisplayString()
+    endif
+    call s:Bookmark.Write()
+endfunction
+" FUNCTION: Bookmark.getNode(searchFromAbsoluteRoot) {{{3
+" Gets the treenode for this bookmark
+"
+" Args:
+" searchFromAbsoluteRoot: specifies whether we should search from the current
+" tree root, or the highest cached node
+function! s:Bookmark.getNode(searchFromAbsoluteRoot)
+    let searchRoot = a:searchFromAbsoluteRoot ? s:TreeDirNode.AbsoluteTreeRoot() : b:NERDTreeRoot
+    let targetNode = searchRoot.findNode(self.path)
+    if empty(targetNode)
+        throw "NERDTree.BookmarkedNodeNotFoundError: no node was found for bookmark: " . self.name
+    endif
+    return targetNode
+endfunction
+" FUNCTION: Bookmark.GetNodeForName(name, searchFromAbsoluteRoot) {{{3
+" Class method that finds the bookmark with the given name and returns the
+" treenode for it.
+function! s:Bookmark.GetNodeForName(name, searchFromAbsoluteRoot)
+    let bookmark = s:Bookmark.BookmarkFor(a:name)
+    return bookmark.getNode(a:searchFromAbsoluteRoot)
+endfunction
+" FUNCTION: Bookmark.GetSelected() {{{3
+" returns the Bookmark the cursor is over, or {}
+function! s:Bookmark.GetSelected()
+    let line = getline(".")
+    let name = substitute(line, '^>\(.\{-}\) .\+$', '\1', '')
+    if name != line
+        try
+            return s:Bookmark.BookmarkFor(name)
+        catch /^NERDTree.BookmarkNotFoundError/
+            return {}
+        endtry
+    endif
+    return {}
+endfunction
+
+" Function: Bookmark.InvalidBookmarks()   {{{3
+" Class method to get all invalid bookmark strings read from the bookmarks
+" file
+function! s:Bookmark.InvalidBookmarks()
+    if !exists("g:NERDTreeInvalidBookmarks")
+        let g:NERDTreeInvalidBookmarks = []
+    endif
+    return g:NERDTreeInvalidBookmarks
+endfunction
+" FUNCTION: Bookmark.mustExist() {{{3
+function! s:Bookmark.mustExist()
+    if !self.path.exists()
+        call s:Bookmark.CacheBookmarks(1)
+        throw "NERDTree.BookmarkPointsToInvalidLocationError: the bookmark \"".
+            \ self.name ."\" points to a non existing location: \"". self.path.str()
+    endif
+endfunction
+" FUNCTION: Bookmark.New(name, path) {{{3
+" Create a new bookmark object with the given name and path object
+function! s:Bookmark.New(name, path)
+    if a:name =~ ' '
+        throw "NERDTree.IllegalBookmarkNameError: illegal name:" . a:name
+    endif
+
+    let newBookmark = copy(self)
+    let newBookmark.name = a:name
+    let newBookmark.path = a:path
+    return newBookmark
+endfunction
+" FUNCTION: Bookmark.openInNewTab(options) {{{3
+" Create a new bookmark object with the given name and path object
+function! s:Bookmark.openInNewTab(options)
+    let currentTab = tabpagenr()
+    if self.path.isDirectory
+        tabnew
+        call s:initNerdTree(self.name)
+    else
+        exec "tabedit " . bookmark.path.str({'format': 'Edit'})
+    endif
+
+    if has_key(a:options, 'stayInCurrentTab')
+        exec "tabnext " . currentTab
+    endif
+endfunction
+" Function: Bookmark.setPath(path)   {{{3
+" makes this bookmark point to the given path
+function! s:Bookmark.setPath(path)
+    let self.path = a:path
+endfunction
+" Function: Bookmark.Sort()   {{{3
+" Class method that sorts all bookmarks
+function! s:Bookmark.Sort()
+    let CompareFunc = function("s:compareBookmarks")
+    call sort(s:Bookmark.Bookmarks(), CompareFunc)
+endfunction
+" Function: Bookmark.str()   {{{3
+" Get the string that should be rendered in the view for this bookmark
+function! s:Bookmark.str()
+    let pathStrMaxLen = winwidth(s:getTreeWinNum()) - 4 - len(self.name)
+    if &nu
+        let pathStrMaxLen = pathStrMaxLen - &numberwidth
+    endif
+
+    let pathStr = self.path.str({'format': 'UI'})
+    if len(pathStr) > pathStrMaxLen
+        let pathStr = '<' . strpart(pathStr, len(pathStr) - pathStrMaxLen)
+    endif
+    return '>' . self.name . ' ' . pathStr
+endfunction
+" FUNCTION: Bookmark.toRoot() {{{3
+" Make the node for this bookmark the new tree root
+function! s:Bookmark.toRoot()
+    if self.validate()
+        try
+            let targetNode = self.getNode(1)
+        catch /^NERDTree.BookmarkedNodeNotFoundError/
+            let targetNode = s:TreeFileNode.New(s:Bookmark.BookmarkFor(self.name).path)
+        endtry
+        call targetNode.makeRoot()
+        call s:renderView()
+        call targetNode.putCursorHere(0, 0)
+    endif
+endfunction
+" FUNCTION: Bookmark.ToRoot(name) {{{3
+" Make the node for this bookmark the new tree root
+function! s:Bookmark.ToRoot(name)
+    let bookmark = s:Bookmark.BookmarkFor(a:name)
+    call bookmark.toRoot()
+endfunction
+
+
+"FUNCTION: Bookmark.validate() {{{3
+function! s:Bookmark.validate()
+    if self.path.exists()
+        return 1
+    else
+        call s:Bookmark.CacheBookmarks(1)
+        call s:renderView()
+        call s:echo(self.name . "now points to an invalid location. See :help NERDTreeInvalidBookmarks for info.")
+        return 0
+    endif
+endfunction
+
+" Function: Bookmark.Write()   {{{3
+" Class method to write all bookmarks to the bookmarks file
+function! s:Bookmark.Write()
+    let bookmarkStrings = []
+    for i in s:Bookmark.Bookmarks()
+        call add(bookmarkStrings, i.name . ' ' . i.path.str())
+    endfor
+
+    "add a blank line before the invalid ones
+    call add(bookmarkStrings, "")
+
+    for j in s:Bookmark.InvalidBookmarks()
+        call add(bookmarkStrings, j)
+    endfor
+    call writefile(bookmarkStrings, g:NERDTreeBookmarksFile)
+endfunction
+"CLASS: KeyMap {{{2
+"============================================================
+let s:KeyMap = {}
+"FUNCTION: KeyMap.All() {{{3
+function! s:KeyMap.All()
+    if !exists("s:keyMaps")
+        let s:keyMaps = []
+    endif
+    return s:keyMaps
+endfunction
+
+"FUNCTION: KeyMap.BindAll() {{{3
+function! s:KeyMap.BindAll()
+    for i in s:KeyMap.All()
+        call i.bind()
+    endfor
+endfunction
+
+"FUNCTION: KeyMap.bind() {{{3
+function! s:KeyMap.bind()
+    exec "nnoremap <silent> <buffer> ". self.key ." :call ". self.callback ."()<cr>"
+endfunction
+
+"FUNCTION: KeyMap.Create(options) {{{3
+function! s:KeyMap.Create(options)
+    let newKeyMap = copy(self)
+    let newKeyMap.key = a:options['key']
+    let newKeyMap.quickhelpText = a:options['quickhelpText']
+    let newKeyMap.callback = a:options['callback']
+    call add(s:KeyMap.All(), newKeyMap)
+endfunction
+"CLASS: MenuController {{{2
+"============================================================
+let s:MenuController = {}
+"FUNCTION: MenuController.New(menuItems) {{{3
+"create a new menu controller that operates on the given menu items
+function! s:MenuController.New(menuItems)
+    let newMenuController =  copy(self)
+    if a:menuItems[0].isSeparator()
+        let newMenuController.menuItems = a:menuItems[1:-1]
+    else
+        let newMenuController.menuItems = a:menuItems
+    endif
+    return newMenuController
+endfunction
+
+"FUNCTION: MenuController.showMenu() {{{3
+"start the main loop of the menu and get the user to choose/execute a menu
+"item
+function! s:MenuController.showMenu()
+    call self._saveOptions()
+
+    try
+        let self.selection = 0
+
+        let done = 0
+        while !done
+            redraw!
+            call self._echoPrompt()
+            let key = nr2char(getchar())
+            let done = self._handleKeypress(key)
+        endwhile
+    finally
+        call self._restoreOptions()
+    endtry
+
+    if self.selection != -1
+        let m = self._current()
+        call m.execute()
+    endif
+endfunction
+
+"FUNCTION: MenuController._echoPrompt() {{{3
+function! s:MenuController._echoPrompt()
+    echo "NERDTree Menu. Use j/k/enter and the shortcuts indicated"
+    echo "=========================================================="
+
+    for i in range(0, len(self.menuItems)-1)
+        if self.selection == i
+            echo "> " . self.menuItems[i].text
+        else
+            echo "  " . self.menuItems[i].text
+        endif
+    endfor
+endfunction
+
+"FUNCTION: MenuController._current(key) {{{3
+"get the MenuItem that is curently selected
+function! s:MenuController._current()
+    return self.menuItems[self.selection]
+endfunction
+
+"FUNCTION: MenuController._handleKeypress(key) {{{3
+"change the selection (if appropriate) and return 1 if the user has made
+"their choice, 0 otherwise
+function! s:MenuController._handleKeypress(key)
+    if a:key == 'j'
+        call self._cursorDown()
+    elseif a:key == 'k'
+        call self._cursorUp()
+    elseif a:key == nr2char(27) "escape
+        let self.selection = -1
+        return 1
+    elseif a:key == "\r" || a:key == "\n" "enter and ctrl-j
+        return 1
+    else
+        let index = self._nextIndexFor(a:key)
+        if index != -1
+            let self.selection = index
+            if len(self._allIndexesFor(a:key)) == 1
+                return 1
+            endif
+        endif
+    endif
+
+    return 0
+endfunction
+
+"FUNCTION: MenuController._allIndexesFor(shortcut) {{{3
+"get indexes to all menu items with the given shortcut
+function! s:MenuController._allIndexesFor(shortcut)
+    let toReturn = []
+
+    for i in range(0, len(self.menuItems)-1)
+        if self.menuItems[i].shortcut == a:shortcut
+            call add(toReturn, i)
+        endif
+    endfor
+
+    return toReturn
+endfunction
+
+"FUNCTION: MenuController._nextIndexFor(shortcut) {{{3
+"get the index to the next menu item with the given shortcut, starts from the
+"current cursor location and wraps around to the top again if need be
+function! s:MenuController._nextIndexFor(shortcut)
+    for i in range(self.selection+1, len(self.menuItems)-1)
+        if self.menuItems[i].shortcut == a:shortcut
+            return i
+        endif
+    endfor
+
+    for i in range(0, self.selection)
+        if self.menuItems[i].shortcut == a:shortcut
+            return i
+        endif
+    endfor
+
+    return -1
+endfunction
+
+"FUNCTION: MenuController._setCmdheight() {{{3
+"sets &cmdheight to whatever is needed to display the menu
+function! s:MenuController._setCmdheight()
+    let &cmdheight = len(self.menuItems) + 3
+endfunction
+
+"FUNCTION: MenuController._saveOptions() {{{3
+"set any vim options that are required to make the menu work (saving their old
+"values)
+function! s:MenuController._saveOptions()
+    let self._oldLazyredraw = &lazyredraw
+    let self._oldCmdheight = &cmdheight
+    set nolazyredraw
+    call self._setCmdheight()
+endfunction
+
+"FUNCTION: MenuController._restoreOptions() {{{3
+"restore the options we saved in _saveOptions()
+function! s:MenuController._restoreOptions()
+    let &cmdheight = self._oldCmdheight
+    let &lazyredraw = self._oldLazyredraw
+endfunction
+
+"FUNCTION: MenuController._cursorDown() {{{3
+"move the cursor to the next menu item, skipping separators
+function! s:MenuController._cursorDown()
+    let done = 0
+    while !done
+        if self.selection < len(self.menuItems)-1
+            let self.selection += 1
+        else
+            let self.selection = 0
+        endif
+
+        if !self._current().isSeparator()
+            let done = 1
+        endif
+    endwhile
+endfunction
+
+"FUNCTION: MenuController._cursorUp() {{{3
+"move the cursor to the previous menu item, skipping separators
+function! s:MenuController._cursorUp()
+    let done = 0
+    while !done
+        if self.selection > 0
+            let self.selection -= 1
+        else
+            let self.selection = len(self.menuItems)-1
+        endif
+
+        if !self._current().isSeparator()
+            let done = 1
+        endif
+    endwhile
+endfunction
+
+"CLASS: MenuItem {{{2
+"============================================================
+let s:MenuItem = {}
+"FUNCTION: MenuItem.All() {{{3
+"get all top level menu items
+function! s:MenuItem.All()
+    if !exists("s:menuItems")
+        let s:menuItems = []
+    endif
+    return s:menuItems
+endfunction
+
+"FUNCTION: MenuItem.AllEnabled() {{{3
+"get all top level menu items that are currently enabled
+function! s:MenuItem.AllEnabled()
+    let toReturn = []
+    for i in s:MenuItem.All()
+        if i.enabled()
+            call add(toReturn, i)
+        endif
+    endfor
+    return toReturn
+endfunction
+
+"FUNCTION: MenuItem.Create(options) {{{3
+"make a new menu item and add it to the global list
+function! s:MenuItem.Create(options)
+    let newMenuItem = copy(self)
+
+    let newMenuItem.text = a:options['text']
+    let newMenuItem.shortcut = a:options['shortcut']
+    let newMenuItem.children = []
+
+    let newMenuItem.isActiveCallback = -1
+    if has_key(a:options, 'isActiveCallback')
+        let newMenuItem.isActiveCallback = a:options['isActiveCallback']
+    endif
+
+    let newMenuItem.callback = -1
+    if has_key(a:options, 'callback')
+        let newMenuItem.callback = a:options['callback']
+    endif
+
+    if has_key(a:options, 'parent')
+        call add(a:options['parent'].children, newMenuItem)
+    else
+        call add(s:MenuItem.All(), newMenuItem)
+    endif
+
+    return newMenuItem
+endfunction
+
+"FUNCTION: MenuItem.CreateSeparator(options) {{{3
+"make a new separator menu item and add it to the global list
+function! s:MenuItem.CreateSeparator(options)
+    let standard_options = { 'text': '--------------------',
+                \ 'shortcut': -1,
+                \ 'callback': -1 }
+    let options = extend(a:options, standard_options, "force")
+
+    return s:MenuItem.Create(options)
+endfunction
+
+"FUNCTION: MenuItem.CreateSubmenu(options) {{{3
+"make a new submenu and add it to global list
+function! s:MenuItem.CreateSubmenu(options)
+    let standard_options = { 'callback': -1 }
+    let options = extend(a:options, standard_options, "force")
+
+    return s:MenuItem.Create(options)
+endfunction
+
+"FUNCTION: MenuItem.enabled() {{{3
+"return 1 if this menu item should be displayed
+"
+"delegates off to the isActiveCallback, and defaults to 1 if no callback was
+"specified
+function! s:MenuItem.enabled()
+    if self.isActiveCallback != -1
+        return {self.isActiveCallback}()
+    endif
+    return 1
+endfunction
+
+"FUNCTION: MenuItem.execute() {{{3
+"perform the action behind this menu item, if this menuitem has children then
+"display a new menu for them, otherwise deletegate off to the menuitem's
+"callback
+function! s:MenuItem.execute()
+    if len(self.children)
+        let mc = s:MenuController.New(self.children)
+        call mc.showMenu()
+    else
+        if self.callback != -1
+            call {self.callback}()
+        endif
+    endif
+endfunction
+
+"FUNCTION: MenuItem.isSeparator() {{{3
+"return 1 if this menuitem is a separator
+function! s:MenuItem.isSeparator()
+    return self.callback == -1 && self.children == []
+endfunction
+
+"FUNCTION: MenuItem.isSubmenu() {{{3
+"return 1 if this menuitem is a submenu
+function! s:MenuItem.isSubmenu()
+    return self.callback == -1 && !empty(self.children)
+endfunction
+
+"CLASS: TreeFileNode {{{2
+"This class is the parent of the TreeDirNode class and constitures the
+"'Component' part of the composite design pattern between the treenode
+"classes.
+"============================================================
+let s:TreeFileNode = {}
+"FUNCTION: TreeFileNode.activate(forceKeepWinOpen) {{{3
+function! s:TreeFileNode.activate(forceKeepWinOpen)
+    call self.open()
+    if !a:forceKeepWinOpen
+        call s:closeTreeIfQuitOnOpen()
+    end
+endfunction
+"FUNCTION: TreeFileNode.bookmark(name) {{{3
+"bookmark this node with a:name
+function! s:TreeFileNode.bookmark(name)
+    try
+        let oldMarkedNode = s:Bookmark.GetNodeForName(a:name, 1)
+        call oldMarkedNode.path.cacheDisplayString()
+    catch /^NERDTree.BookmarkNotFoundError/
+    endtry
+
+    call s:Bookmark.AddBookmark(a:name, self.path)
+    call self.path.cacheDisplayString()
+    call s:Bookmark.Write()
+endfunction
+"FUNCTION: TreeFileNode.cacheParent() {{{3
+"initializes self.parent if it isnt already
+function! s:TreeFileNode.cacheParent()
+    if empty(self.parent)
+        let parentPath = self.path.getParent()
+        if parentPath.equals(self.path)
+            throw "NERDTree.CannotCacheParentError: already at root"
+        endif
+        let self.parent = s:TreeFileNode.New(parentPath)
+    endif
+endfunction
+"FUNCTION: TreeFileNode.compareNodes {{{3
+"This is supposed to be a class level method but i cant figure out how to
+"get func refs to work from a dict..
+"
+"A class level method that compares two nodes
+"
+"Args:
+"n1, n2: the 2 nodes to compare
+function! s:compareNodes(n1, n2)
+    return a:n1.path.compareTo(a:n2.path)
+endfunction
+
+"FUNCTION: TreeFileNode.clearBoomarks() {{{3
+function! s:TreeFileNode.clearBoomarks()
+    for i in s:Bookmark.Bookmarks()
+        if i.path.equals(self.path)
+            call i.delete()
+        end
+    endfor
+    call self.path.cacheDisplayString()
+endfunction
+"FUNCTION: TreeFileNode.copy(dest) {{{3
+function! s:TreeFileNode.copy(dest)
+    call self.path.copy(a:dest)
+    let newPath = s:Path.New(a:dest)
+    let parent = b:NERDTreeRoot.findNode(newPath.getParent())
+    if !empty(parent)
+        call parent.refresh()
+    endif
+    return parent.findNode(newPath)
+endfunction
+
+"FUNCTION: TreeFileNode.delete {{{3
+"Removes this node from the tree and calls the Delete method for its path obj
+function! s:TreeFileNode.delete()
+    call self.path.delete()
+    call self.parent.removeChild(self)
+endfunction
+
+"FUNCTION: TreeFileNode.displayString() {{{3
+"
+"Returns a string that specifies how the node should be represented as a
+"string
+"
+"Return:
+"a string that can be used in the view to represent this node
+function! s:TreeFileNode.displayString()
+    return self.path.displayString()
+endfunction
+
+"FUNCTION: TreeFileNode.equals(treenode) {{{3
+"
+"Compares this treenode to the input treenode and returns 1 if they are the
+"same node.
+"
+"Use this method instead of ==  because sometimes when the treenodes contain
+"many children, vim seg faults when doing ==
+"
+"Args:
+"treenode: the other treenode to compare to
+function! s:TreeFileNode.equals(treenode)
+    return self.path.str() ==# a:treenode.path.str()
+endfunction
+
+"FUNCTION: TreeFileNode.findNode(path) {{{3
+"Returns self if this node.path.Equals the given path.
+"Returns {} if not equal.
+"
+"Args:
+"path: the path object to compare against
+function! s:TreeFileNode.findNode(path)
+    if a:path.equals(self.path)
+        return self
+    endif
+    return {}
+endfunction
+"FUNCTION: TreeFileNode.findOpenDirSiblingWithVisibleChildren(direction) {{{3
+"
+"Finds the next sibling for this node in the indicated direction. This sibling
+"must be a directory and may/may not have children as specified.
+"
+"Args:
+"direction: 0 if you want to find the previous sibling, 1 for the next sibling
+"
+"Return:
+"a treenode object or {} if no appropriate sibling could be found
+function! s:TreeFileNode.findOpenDirSiblingWithVisibleChildren(direction)
+    "if we have no parent then we can have no siblings
+    if self.parent != {}
+        let nextSibling = self.findSibling(a:direction)
+
+        while nextSibling != {}
+            if nextSibling.path.isDirectory && nextSibling.hasVisibleChildren() && nextSibling.isOpen
+                return nextSibling
+            endif
+            let nextSibling = nextSibling.findSibling(a:direction)
+        endwhile
+    endif
+
+    return {}
+endfunction
+"FUNCTION: TreeFileNode.findSibling(direction) {{{3
+"
+"Finds the next sibling for this node in the indicated direction
+"
+"Args:
+"direction: 0 if you want to find the previous sibling, 1 for the next sibling
+"
+"Return:
+"a treenode object or {} if no sibling could be found
+function! s:TreeFileNode.findSibling(direction)
+    "if we have no parent then we can have no siblings
+    if self.parent != {}
+
+        "get the index of this node in its parents children
+        let siblingIndx = self.parent.getChildIndex(self.path)
+
+        if siblingIndx != -1
+            "move a long to the next potential sibling node
+            let siblingIndx = a:direction ==# 1 ? siblingIndx+1 : siblingIndx-1
+
+            "keep moving along to the next sibling till we find one that is valid
+            let numSiblings = self.parent.getChildCount()
+            while siblingIndx >= 0 && siblingIndx < numSiblings
+
+                "if the next node is not an ignored node (i.e. wont show up in the
+                "view) then return it
+                if self.parent.children[siblingIndx].path.ignore() ==# 0
+                    return self.parent.children[siblingIndx]
+                endif
+
+                "go to next node
+                let siblingIndx = a:direction ==# 1 ? siblingIndx+1 : siblingIndx-1
+            endwhile
+        endif
+    endif
+
+    return {}
+endfunction
+
+"FUNCTION: TreeFileNode.getLineNum(){{{3
+"returns the line number this node is rendered on, or -1 if it isnt rendered
+function! s:TreeFileNode.getLineNum()
+    "if the node is the root then return the root line no.
+    if self.isRoot()
+        return s:TreeFileNode.GetRootLineNum()
+    endif
+
+    let totalLines = line("$")
+
+    "the path components we have matched so far
+    let pathcomponents = [substitute(b:NERDTreeRoot.path.str({'format': 'UI'}), '/ *$', '', '')]
+    "the index of the component we are searching for
+    let curPathComponent = 1
+
+    let fullpath = self.path.str({'format': 'UI'})
+
+
+    let lnum = s:TreeFileNode.GetRootLineNum()
+    while lnum > 0
+        let lnum = lnum + 1
+        "have we reached the bottom of the tree?
+        if lnum ==# totalLines+1
+            return -1
+        endif
+
+        let curLine = getline(lnum)
+
+        let indent = s:indentLevelFor(curLine)
+        if indent ==# curPathComponent
+            let curLine = s:stripMarkupFromLine(curLine, 1)
+
+            let curPath =  join(pathcomponents, '/') . '/' . curLine
+            if stridx(fullpath, curPath, 0) ==# 0
+                if fullpath ==# curPath || strpart(fullpath, len(curPath)-1,1) ==# '/'
+                    let curLine = substitute(curLine, '/ *$', '', '')
+                    call add(pathcomponents, curLine)
+                    let curPathComponent = curPathComponent + 1
+
+                    if fullpath ==# curPath
+                        return lnum
+                    endif
+                endif
+            endif
+        endif
+    endwhile
+    return -1
+endfunction
+
+"FUNCTION: TreeFileNode.GetRootForTab(){{{3
+"get the root node for this tab
+function! s:TreeFileNode.GetRootForTab()
+    if s:treeExistsForTab()
+        return getbufvar(t:NERDTreeBufName, 'NERDTreeRoot')
+    end
+    return {}
+endfunction
+"FUNCTION: TreeFileNode.GetRootLineNum(){{{3
+"gets the line number of the root node
+function! s:TreeFileNode.GetRootLineNum()
+    let rootLine = 1
+    while getline(rootLine) !~ '^\(/\|<\)'
+        let rootLine = rootLine + 1
+    endwhile
+    return rootLine
+endfunction
+
+"FUNCTION: TreeFileNode.GetSelected() {{{3
+"gets the treenode that the cursor is currently over
+function! s:TreeFileNode.GetSelected()
+    try
+        let path = s:getPath(line("."))
+        if path ==# {}
+            return {}
+        endif
+        return b:NERDTreeRoot.findNode(path)
+    catch /NERDTree/
+        return {}
+    endtry
+endfunction
+"FUNCTION: TreeFileNode.isVisible() {{{3
+"returns 1 if this node should be visible according to the tree filters and
+"hidden file filters (and their on/off status)
+function! s:TreeFileNode.isVisible()
+    return !self.path.ignore()
+endfunction
+"FUNCTION: TreeFileNode.isRoot() {{{3
+"returns 1 if this node is b:NERDTreeRoot
+function! s:TreeFileNode.isRoot()
+    if !s:treeExistsForBuf()
+        throw "NERDTree.NoTreeError: No tree exists for the current buffer"
+    endif
+
+    return self.equals(b:NERDTreeRoot)
+endfunction
+
+"FUNCTION: TreeFileNode.makeRoot() {{{3
+"Make this node the root of the tree
+function! s:TreeFileNode.makeRoot()
+    if self.path.isDirectory
+        let b:NERDTreeRoot = self
+    else
+        call self.cacheParent()
+        let b:NERDTreeRoot = self.parent
+    endif
+
+    call b:NERDTreeRoot.open()
+
+    "change dir to the dir of the new root if instructed to
+    if g:NERDTreeChDirMode ==# 2
+        exec "cd " . b:NERDTreeRoot.path.str({'format': 'Edit'})
+    endif
+endfunction
+"FUNCTION: TreeFileNode.New(path) {{{3
+"Returns a new TreeNode object with the given path and parent
+"
+"Args:
+"path: a path object representing the full filesystem path to the file/dir that the node represents
+function! s:TreeFileNode.New(path)
+    if a:path.isDirectory
+        return s:TreeDirNode.New(a:path)
+    else
+        let newTreeNode = copy(self)
+        let newTreeNode.path = a:path
+        let newTreeNode.parent = {}
+        return newTreeNode
+    endif
+endfunction
+
+"FUNCTION: TreeFileNode.open() {{{3
+"Open the file represented by the given node in the current window, splitting
+"the window if needed
+"
+"ARGS:
+"treenode: file node to open
+function! s:TreeFileNode.open()
+    if b:NERDTreeType ==# "secondary"
+        exec 'edit ' . self.path.str({'format': 'Edit'})
+        return
+    endif
+
+    "if the file is already open in this tab then just stick the cursor in it
+    let winnr = bufwinnr('^' . self.path.str() . '$')
+    if winnr != -1
+        call s:exec(winnr . "wincmd w")
+
+    else
+        if !s:isWindowUsable(winnr("#")) && s:firstUsableWindow() ==# -1
+            call self.openSplit()
+        else
+            try
+                if !s:isWindowUsable(winnr("#"))
+                    call s:exec(s:firstUsableWindow() . "wincmd w")
+                else
+                    call s:exec('wincmd p')
+                endif
+                exec ("edit " . self.path.str({'format': 'Edit'}))
+            catch /^Vim\%((\a\+)\)\=:E37/
+                call s:putCursorInTreeWin()
+                throw "NERDTree.FileAlreadyOpenAndModifiedError: ". self.path.str() ." is already open and modified."
+            catch /^Vim\%((\a\+)\)\=:/
+                echo v:exception
+            endtry
+        endif
+    endif
+endfunction
+"FUNCTION: TreeFileNode.openSplit() {{{3
+"Open this node in a new window
+function! s:TreeFileNode.openSplit()
+
+    if b:NERDTreeType ==# "secondary"
+        exec "split " . self.path.str({'format': 'Edit'})
+        return
+    endif
+
+    " Save the user's settings for splitbelow and splitright
+    let savesplitbelow=&splitbelow
+    let savesplitright=&splitright
+
+    " 'there' will be set to a command to move from the split window
+    " back to the explorer window
+    "
+    " 'back' will be set to a command to move from the explorer window
+    " back to the newly split window
+    "
+    " 'right' and 'below' will be set to the settings needed for
+    " splitbelow and splitright IF the explorer is the only window.
+    "
+    let there= g:NERDTreeWinPos ==# "left" ? "wincmd h" : "wincmd l"
+    let back = g:NERDTreeWinPos ==# "left" ? "wincmd l" : "wincmd h"
+    let right= g:NERDTreeWinPos ==# "left"
+    let below=0
+
+    " Attempt to go to adjacent window
+    call s:exec(back)
+
+    let onlyOneWin = (winnr("$") ==# 1)
+
+    " If no adjacent window, set splitright and splitbelow appropriately
+    if onlyOneWin
+        let &splitright=right
+        let &splitbelow=below
+    else
+        " found adjacent window - invert split direction
+        let &splitright=!right
+        let &splitbelow=!below
+    endif
+
+    let splitMode = onlyOneWin ? "vertical" : ""
+
+    " Open the new window
+    try
+        exec(splitMode." sp " . self.path.str({'format': 'Edit'}))
+    catch /^Vim\%((\a\+)\)\=:E37/
+        call s:putCursorInTreeWin()
+        throw "NERDTree.FileAlreadyOpenAndModifiedError: ". self.path.str() ." is already open and modified."
+    catch /^Vim\%((\a\+)\)\=:/
+        "do nothing
+    endtry
+
+    "resize the tree window if no other window was open before
+    if onlyOneWin
+        let size = exists("b:NERDTreeOldWindowSize") ? b:NERDTreeOldWindowSize : g:NERDTreeWinSize
+        call s:exec(there)
+        exec("silent ". splitMode ." resize ". size)
+        call s:exec('wincmd p')
+    endif
+
+    " Restore splitmode settings
+    let &splitbelow=savesplitbelow
+    let &splitright=savesplitright
+endfunction
+"FUNCTION: TreeFileNode.openVSplit() {{{3
+"Open this node in a new vertical window
+function! s:TreeFileNode.openVSplit()
+    if b:NERDTreeType ==# "secondary"
+        exec "vnew " . self.path.str({'format': 'Edit'})
+        return
+    endif
+
+    let winwidth = winwidth(".")
+    if winnr("$")==#1
+        let winwidth = g:NERDTreeWinSize
+    endif
+
+    call s:exec("wincmd p")
+    exec "vnew " . self.path.str({'format': 'Edit'})
+
+    "resize the nerd tree back to the original size
+    call s:putCursorInTreeWin()
+    exec("silent vertical resize ". winwidth)
+    call s:exec('wincmd p')
+endfunction
+"FUNCTION: TreeFileNode.openInNewTab(options) {{{3
+function! s:TreeFileNode.openInNewTab(options)
+    let currentTab = tabpagenr()
+
+    if !has_key(a:options, 'keepTreeOpen')
+        call s:closeTreeIfQuitOnOpen()
+    endif
+
+    exec "tabedit " . self.path.str({'format': 'Edit'})
+
+    if has_key(a:options, 'stayInCurrentTab') && a:options['stayInCurrentTab']
+        exec "tabnext " . currentTab
+    endif
+
+endfunction
+"FUNCTION: TreeFileNode.putCursorHere(isJump, recurseUpward){{{3
+"Places the cursor on the line number this node is rendered on
+"
+"Args:
+"isJump: 1 if this cursor movement should be counted as a jump by vim
+"recurseUpward: try to put the cursor on the parent if the this node isnt
+"visible
+function! s:TreeFileNode.putCursorHere(isJump, recurseUpward)
+    let ln = self.getLineNum()
+    if ln != -1
+        if a:isJump
+            mark '
+        endif
+        call cursor(ln, col("."))
+    else
+        if a:recurseUpward
+            let node = self
+            while node != {} && node.getLineNum() ==# -1
+                let node = node.parent
+                call node.open()
+            endwhile
+            call s:renderView()
+            call node.putCursorHere(a:isJump, 0)
+        endif
+    endif
+endfunction
+
+"FUNCTION: TreeFileNode.refresh() {{{3
+function! s:TreeFileNode.refresh()
+    call self.path.refresh()
+endfunction
+"FUNCTION: TreeFileNode.rename() {{{3
+"Calls the rename method for this nodes path obj
+function! s:TreeFileNode.rename(newName)
+    let newName = substitute(a:newName, '\(\\\|\/\)$', '', '')
+    call self.path.rename(newName)
+    call self.parent.removeChild(self)
+
+    let parentPath = self.path.getParent()
+    let newParent = b:NERDTreeRoot.findNode(parentPath)
+
+    if newParent != {}
+        call newParent.createChild(self.path, 1)
+        call newParent.refresh()
+    endif
+endfunction
+"FUNCTION: TreeFileNode.renderToString {{{3
+"returns a string representation for this tree to be rendered in the view
+function! s:TreeFileNode.renderToString()
+    return self._renderToString(0, 0, [], self.getChildCount() ==# 1)
+endfunction
+
+
+"Args:
+"depth: the current depth in the tree for this call
+"drawText: 1 if we should actually draw the line for this node (if 0 then the
+"child nodes are rendered only)
+"vertMap: a binary array that indicates whether a vertical bar should be draw
+"for each depth in the tree
+"isLastChild:true if this curNode is the last child of its parent
+function! s:TreeFileNode._renderToString(depth, drawText, vertMap, isLastChild)
+    let output = ""
+    if a:drawText ==# 1
+
+        let treeParts = ''
+
+        "get all the leading spaces and vertical tree parts for this line
+        if a:depth > 1
+            for j in a:vertMap[0:-2]
+                if j ==# 1
+                    let treeParts = treeParts . '| '
+                else
+                    let treeParts = treeParts . '  '
+                endif
+            endfor
+        endif
+
+        "get the last vertical tree part for this line which will be different
+        "if this node is the last child of its parent
+        if a:isLastChild
+            let treeParts = treeParts . '`'
+        else
+            let treeParts = treeParts . '|'
+        endif
+
+
+        "smack the appropriate dir/file symbol on the line before the file/dir
+        "name itself
+        if self.path.isDirectory
+            if self.isOpen
+                let treeParts = treeParts . '~'
+            else
+                let treeParts = treeParts . '+'
+            endif
+        else
+            let treeParts = treeParts . '-'
+        endif
+        let line = treeParts . self.displayString()
+
+        let output = output . line . "\n"
+    endif
+
+    "if the node is an open dir, draw its children
+    if self.path.isDirectory ==# 1 && self.isOpen ==# 1
+
+        let childNodesToDraw = self.getVisibleChildren()
+        if len(childNodesToDraw) > 0
+
+            "draw all the nodes children except the last
+            let lastIndx = len(childNodesToDraw)-1
+            if lastIndx > 0
+                for i in childNodesToDraw[0:lastIndx-1]
+                    let output = output . i._renderToString(a:depth + 1, 1, add(copy(a:vertMap), 1), 0)
+                endfor
+            endif
+
+            "draw the last child, indicating that it IS the last
+            let output = output . childNodesToDraw[lastIndx]._renderToString(a:depth + 1, 1, add(copy(a:vertMap), 0), 1)
+        endif
+    endif
+
+    return output
+endfunction
+"CLASS: TreeDirNode {{{2
+"This class is a child of the TreeFileNode class and constitutes the
+"'Composite' part of the composite design pattern between the treenode
+"classes.
+"============================================================
+let s:TreeDirNode = copy(s:TreeFileNode)
+"FUNCTION: TreeDirNode.AbsoluteTreeRoot(){{{3
+"class method that returns the highest cached ancestor of the current root
+function! s:TreeDirNode.AbsoluteTreeRoot()
+    let currentNode = b:NERDTreeRoot
+    while currentNode.parent != {}
+        let currentNode = currentNode.parent
+    endwhile
+    return currentNode
+endfunction
+"FUNCTION: TreeDirNode.activate(forceKeepWinOpen) {{{3
+unlet s:TreeDirNode.activate
+function! s:TreeDirNode.activate(forceKeepWinOpen)
+    call self.toggleOpen()
+    call s:renderView()
+    call self.putCursorHere(0, 0)
+endfunction
+"FUNCTION: TreeDirNode.addChild(treenode, inOrder) {{{3
+"Adds the given treenode to the list of children for this node
+"
+"Args:
+"-treenode: the node to add
+"-inOrder: 1 if the new node should be inserted in sorted order
+function! s:TreeDirNode.addChild(treenode, inOrder)
+    call add(self.children, a:treenode)
+    let a:treenode.parent = self
+
+    if a:inOrder
+        call self.sortChildren()
+    endif
+endfunction
+
+"FUNCTION: TreeDirNode.close() {{{3
+"Closes this directory
+function! s:TreeDirNode.close()
+    let self.isOpen = 0
+endfunction
+
+"FUNCTION: TreeDirNode.closeChildren() {{{3
+"Closes all the child dir nodes of this node
+function! s:TreeDirNode.closeChildren()
+    for i in self.children
+        if i.path.isDirectory
+            call i.close()
+            call i.closeChildren()
+        endif
+    endfor
+endfunction
+
+"FUNCTION: TreeDirNode.createChild(path, inOrder) {{{3
+"Instantiates a new child node for this node with the given path. The new
+"nodes parent is set to this node.
+"
+"Args:
+"path: a Path object that this node will represent/contain
+"inOrder: 1 if the new node should be inserted in sorted order
+"
+"Returns:
+"the newly created node
+function! s:TreeDirNode.createChild(path, inOrder)
+    let newTreeNode = s:TreeFileNode.New(a:path)
+    call self.addChild(newTreeNode, a:inOrder)
+    return newTreeNode
+endfunction
+
+"FUNCTION: TreeDirNode.findNode(path) {{{3
+"Will find one of the children (recursively) that has the given path
+"
+"Args:
+"path: a path object
+unlet s:TreeDirNode.findNode
+function! s:TreeDirNode.findNode(path)
+    if a:path.equals(self.path)
+        return self
+    endif
+    if stridx(a:path.str(), self.path.str(), 0) ==# -1
+        return {}
+    endif
+
+    if self.path.isDirectory
+        for i in self.children
+            let retVal = i.findNode(a:path)
+            if retVal != {}
+                return retVal
+            endif
+        endfor
+    endif
+    return {}
+endfunction
+"FUNCTION: TreeDirNode.getChildCount() {{{3
+"Returns the number of children this node has
+function! s:TreeDirNode.getChildCount()
+    return len(self.children)
+endfunction
+
+"FUNCTION: TreeDirNode.getChild(path) {{{3
+"Returns child node of this node that has the given path or {} if no such node
+"exists.
+"
+"This function doesnt not recurse into child dir nodes
+"
+"Args:
+"path: a path object
+function! s:TreeDirNode.getChild(path)
+    if stridx(a:path.str(), self.path.str(), 0) ==# -1
+        return {}
+    endif
+
+    let index = self.getChildIndex(a:path)
+    if index ==# -1
+        return {}
+    else
+        return self.children[index]
+    endif
+
+endfunction
+
+"FUNCTION: TreeDirNode.getChildByIndex(indx, visible) {{{3
+"returns the child at the given index
+"Args:
+"indx: the index to get the child from
+"visible: 1 if only the visible children array should be used, 0 if all the
+"children should be searched.
+function! s:TreeDirNode.getChildByIndex(indx, visible)
+    let array_to_search = a:visible? self.getVisibleChildren() : self.children
+    if a:indx > len(array_to_search)
+        throw "NERDTree.InvalidArgumentsError: Index is out of bounds."
+    endif
+    return array_to_search[a:indx]
+endfunction
+
+"FUNCTION: TreeDirNode.getChildIndex(path) {{{3
+"Returns the index of the child node of this node that has the given path or
+"-1 if no such node exists.
+"
+"This function doesnt not recurse into child dir nodes
+"
+"Args:
+"path: a path object
+function! s:TreeDirNode.getChildIndex(path)
+    if stridx(a:path.str(), self.path.str(), 0) ==# -1
+        return -1
+    endif
+
+    "do a binary search for the child
+    let a = 0
+    let z = self.getChildCount()
+    while a < z
+        let mid = (a+z)/2
+        let diff = a:path.compareTo(self.children[mid].path)
+
+        if diff ==# -1
+            let z = mid
+        elseif diff ==# 1
+            let a = mid+1
+        else
+            return mid
+        endif
+    endwhile
+    return -1
+endfunction
+
+"FUNCTION: TreeDirNode.GetSelected() {{{3
+"Returns the current node if it is a dir node, or else returns the current
+"nodes parent
+unlet s:TreeDirNode.GetSelected
+function! s:TreeDirNode.GetSelected()
+    let currentDir = s:TreeFileNode.GetSelected()
+    if currentDir != {} && !currentDir.isRoot()
+        if currentDir.path.isDirectory ==# 0
+            let currentDir = currentDir.parent
+        endif
+    endif
+    return currentDir
+endfunction
+"FUNCTION: TreeDirNode.getVisibleChildCount() {{{3
+"Returns the number of visible children this node has
+function! s:TreeDirNode.getVisibleChildCount()
+    return len(self.getVisibleChildren())
+endfunction
+
+"FUNCTION: TreeDirNode.getVisibleChildren() {{{3
+"Returns a list of children to display for this node, in the correct order
+"
+"Return:
+"an array of treenodes
+function! s:TreeDirNode.getVisibleChildren()
+    let toReturn = []
+    for i in self.children
+        if i.path.ignore() ==# 0
+            call add(toReturn, i)
+        endif
+    endfor
+    return toReturn
+endfunction
+
+"FUNCTION: TreeDirNode.hasVisibleChildren() {{{3
+"returns 1 if this node has any childre, 0 otherwise..
+function! s:TreeDirNode.hasVisibleChildren()
+    return self.getVisibleChildCount() != 0
+endfunction
+
+"FUNCTION: TreeDirNode._initChildren() {{{3
+"Removes all childen from this node and re-reads them
+"
+"Args:
+"silent: 1 if the function should not echo any "please wait" messages for
+"large directories
+"
+"Return: the number of child nodes read
+function! s:TreeDirNode._initChildren(silent)
+    "remove all the current child nodes
+    let self.children = []
+
+    "get an array of all the files in the nodes dir
+    let dir = self.path
+    let globDir = dir.str({'format': 'Glob'})
+    let filesStr = globpath(globDir, '*') . "\n" . globpath(globDir, '.*')
+    let files = split(filesStr, "\n")
+
+    if !a:silent && len(files) > g:NERDTreeNotificationThreshold
+        call s:echo("Please wait, caching a large dir ...")
+    endif
+
+    let invalidFilesFound = 0
+    for i in files
+
+        "filter out the .. and . directories
+        "Note: we must match .. AND ../ cos sometimes the globpath returns
+        "../ for path with strange chars (eg $)
+        if i !~ '\/\.\.\/\?$' && i !~ '\/\.\/\?$'
+
+            "put the next file in a new node and attach it
+            try
+                let path = s:Path.New(i)
+                call self.createChild(path, 0)
+            catch /^NERDTree.\(InvalidArguments\|InvalidFiletype\)Error/
+                let invalidFilesFound += 1
+            endtry
+        endif
+    endfor
+
+    call self.sortChildren()
+
+    if !a:silent && len(files) > g:NERDTreeNotificationThreshold
+        call s:echo("Please wait, caching a large dir ... DONE (". self.getChildCount() ." nodes cached).")
+    endif
+
+    if invalidFilesFound
+        call s:echoWarning(invalidFilesFound . " file(s) could not be loaded into the NERD tree")
+    endif
+    return self.getChildCount()
+endfunction
+"FUNCTION: TreeDirNode.New(path) {{{3
+"Returns a new TreeNode object with the given path and parent
+"
+"Args:
+"path: a path object representing the full filesystem path to the file/dir that the node represents
+unlet s:TreeDirNode.New
+function! s:TreeDirNode.New(path)
+    if a:path.isDirectory != 1
+        throw "NERDTree.InvalidArgumentsError: A TreeDirNode object must be instantiated with a directory Path object."
+    endif
+
+    let newTreeNode = copy(self)
+    let newTreeNode.path = a:path
+
+    let newTreeNode.isOpen = 0
+    let newTreeNode.children = []
+
+    let newTreeNode.parent = {}
+
+    return newTreeNode
+endfunction
+"FUNCTION: TreeDirNode.open() {{{3
+"Reads in all this nodes children
+"
+"Return: the number of child nodes read
+unlet s:TreeDirNode.open
+function! s:TreeDirNode.open()
+    let self.isOpen = 1
+    if self.children ==# []
+        return self._initChildren(0)
+    else
+        return 0
+    endif
+endfunction
+
+" FUNCTION: TreeDirNode.openExplorer() {{{3
+" opens an explorer window for this node in the previous window (could be a
+" nerd tree or a netrw)
+function! s:TreeDirNode.openExplorer()
+    let oldwin = winnr()
+    call s:exec('wincmd p')
+    if oldwin ==# winnr() || (&modified && s:bufInWindows(winbufnr(winnr())) < 2)
+        call s:exec('wincmd p')
+        call self.openSplit()
+    else
+        exec ("silent edit " . self.path.str({'format': 'Edit'}))
+    endif
+endfunction
+"FUNCTION: TreeDirNode.openInNewTab(options) {{{3
+unlet s:TreeDirNode.openInNewTab
+function! s:TreeDirNode.openInNewTab(options)
+    let currentTab = tabpagenr()
+
+    if !has_key(a:options, 'keepTreeOpen') || !a:options['keepTreeOpen']
+        call s:closeTreeIfQuitOnOpen()
+    endif
+
+    tabnew
+    call s:initNerdTree(self.path.str())
+
+    if has_key(a:options, 'stayInCurrentTab') && a:options['stayInCurrentTab']
+        exec "tabnext " . currentTab
+    endif
+endfunction
+"FUNCTION: TreeDirNode.openRecursively() {{{3
+"Opens this treenode and all of its children whose paths arent 'ignored'
+"because of the file filters.
+"
+"This method is actually a wrapper for the OpenRecursively2 method which does
+"the work.
+function! s:TreeDirNode.openRecursively()
+    call self._openRecursively2(1)
+endfunction
+
+"FUNCTION: TreeDirNode._openRecursively2() {{{3
+"Opens this all children of this treenode recursively if either:
+"   *they arent filtered by file filters
+"   *a:forceOpen is 1
+"
+"Args:
+"forceOpen: 1 if this node should be opened regardless of file filters
+function! s:TreeDirNode._openRecursively2(forceOpen)
+    if self.path.ignore() ==# 0 || a:forceOpen
+        let self.isOpen = 1
+        if self.children ==# []
+            call self._initChildren(1)
+        endif
+
+        for i in self.children
+            if i.path.isDirectory ==# 1
+                call i._openRecursively2(0)
+            endif
+        endfor
+    endif
+endfunction
+
+"FUNCTION: TreeDirNode.refresh() {{{3
+unlet s:TreeDirNode.refresh
+function! s:TreeDirNode.refresh()
+    call self.path.refresh()
+
+    "if this node was ever opened, refresh its children
+    if self.isOpen || !empty(self.children)
+        "go thru all the files/dirs under this node
+        let newChildNodes = []
+        let invalidFilesFound = 0
+        let dir = self.path
+        let globDir = dir.str({'format': 'Glob'})
+        let filesStr = globpath(globDir, '*') . "\n" . globpath(globDir, '.*')
+        let files = split(filesStr, "\n")
+        for i in files
+            "filter out the .. and . directories
+            "Note: we must match .. AND ../ cos sometimes the globpath returns
+            "../ for path with strange chars (eg $)
+            if i !~ '\/\.\.\/\?$' && i !~ '\/\.\/\?$'
+
+                try
+                    "create a new path and see if it exists in this nodes children
+                    let path = s:Path.New(i)
+                    let newNode = self.getChild(path)
+                    if newNode != {}
+                        call newNode.refresh()
+                        call add(newChildNodes, newNode)
+
+                    "the node doesnt exist so create it
+                    else
+                        let newNode = s:TreeFileNode.New(path)
+                        let newNode.parent = self
+                        call add(newChildNodes, newNode)
+                    endif
+
+
+                catch /^NERDTree.InvalidArgumentsError/
+                    let invalidFilesFound = 1
+                endtry
+            endif
+        endfor
+
+        "swap this nodes children out for the children we just read/refreshed
+        let self.children = newChildNodes
+        call self.sortChildren()
+
+        if invalidFilesFound
+            call s:echoWarning("some files could not be loaded into the NERD tree")
+        endif
+    endif
+endfunction
+
+"FUNCTION: TreeDirNode.reveal(path) {{{3
+"reveal the given path, i.e. cache and open all treenodes needed to display it
+"in the UI
+function! s:TreeDirNode.reveal(path)
+    if !a:path.isUnder(self.path)
+        throw "NERDTree.InvalidArgumentsError: " . a:path.str() . " should be under " . self.path.str()
+    endif
+
+    call self.open()
+
+    if self.path.equals(a:path.getParent())
+        let n = self.findNode(a:path)
+        call s:renderView()
+        call n.putCursorHere(1,0)
+        return
+    endif
+
+    let p = a:path
+    while !p.getParent().equals(self.path)
+        let p = p.getParent()
+    endwhile
+
+    let n = self.findNode(p)
+    call n.reveal(a:path)
+endfunction
+"FUNCTION: TreeDirNode.removeChild(treenode) {{{3
+"
+"Removes the given treenode from this nodes set of children
+"
+"Args:
+"treenode: the node to remove
+"
+"Throws a NERDTree.ChildNotFoundError if the given treenode is not found
+function! s:TreeDirNode.removeChild(treenode)
+    for i in range(0, self.getChildCount()-1)
+        if self.children[i].equals(a:treenode)
+            call remove(self.children, i)
+            return
+        endif
+    endfor
+
+    throw "NERDTree.ChildNotFoundError: child node was not found"
+endfunction
+
+"FUNCTION: TreeDirNode.sortChildren() {{{3
+"
+"Sorts the children of this node according to alphabetical order and the
+"directory priority.
+"
+function! s:TreeDirNode.sortChildren()
+    let CompareFunc = function("s:compareNodes")
+    call sort(self.children, CompareFunc)
+endfunction
+
+"FUNCTION: TreeDirNode.toggleOpen() {{{3
+"Opens this directory if it is closed and vice versa
+function! s:TreeDirNode.toggleOpen()
+    if self.isOpen ==# 1
+        call self.close()
+    else
+        call self.open()
+    endif
+endfunction
+
+"FUNCTION: TreeDirNode.transplantChild(newNode) {{{3
+"Replaces the child of this with the given node (where the child node's full
+"path matches a:newNode's fullpath). The search for the matching node is
+"non-recursive
+"
+"Arg:
+"newNode: the node to graft into the tree
+function! s:TreeDirNode.transplantChild(newNode)
+    for i in range(0, self.getChildCount()-1)
+        if self.children[i].equals(a:newNode)
+            let self.children[i] = a:newNode
+            let a:newNode.parent = self
+            break
+        endif
+    endfor
+endfunction
+"============================================================
+"CLASS: Path {{{2
+"============================================================
+let s:Path = {}
+"FUNCTION: Path.AbsolutePathFor(str) {{{3
+function! s:Path.AbsolutePathFor(str)
+    let prependCWD = 0
+    if s:running_windows
+        let prependCWD = a:str !~ '^.:\(\\\|\/\)'
+    else
+        let prependCWD = a:str !~ '^/'
+    endif
+
+    let toReturn = a:str
+    if prependCWD
+        let toReturn = getcwd() . s:Path.Slash() . a:str
+    endif
+
+    return toReturn
+endfunction
+"FUNCTION: Path.bookmarkNames() {{{3
+function! s:Path.bookmarkNames()
+    if !exists("self._bookmarkNames")
+        call self.cacheDisplayString()
+    endif
+    return self._bookmarkNames
+endfunction
+"FUNCTION: Path.cacheDisplayString() {{{3
+function! s:Path.cacheDisplayString()
+    let self.cachedDisplayString = self.getLastPathComponent(1)
+
+    if self.isExecutable
+        let self.cachedDisplayString = self.cachedDisplayString . '*'
+    endif
+
+    let self._bookmarkNames = []
+    for i in s:Bookmark.Bookmarks()
+        if i.path.equals(self)
+            call add(self._bookmarkNames, i.name)
+        endif
+    endfor
+    if !empty(self._bookmarkNames)
+        let self.cachedDisplayString .= ' {' . join(self._bookmarkNames) . '}'
+    endif
+
+    if self.isSymLink
+        let self.cachedDisplayString .=  ' -> ' . self.symLinkDest
+    endif
+
+    if self.isReadOnly
+        let self.cachedDisplayString .=  ' [RO]'
+    endif
+endfunction
+"FUNCTION: Path.changeToDir() {{{3
+function! s:Path.changeToDir()
+    let dir = self.str({'format': 'Cd'})
+    if self.isDirectory ==# 0
+        let dir = self.getParent().str({'format': 'Cd'})
+    endif
+
+    try
+        execute "cd " . dir
+        call s:echo("CWD is now: " . getcwd())
+    catch
+        throw "NERDTree.PathChangeError: cannot change CWD to " . dir
+    endtry
+endfunction
+
+"FUNCTION: Path.compareTo() {{{3
+"
+"Compares this Path to the given path and returns 0 if they are equal, -1 if
+"this Path is "less than" the given path, or 1 if it is "greater".
+"
+"Args:
+"path: the path object to compare this to
+"
+"Return:
+"1, -1 or 0
+function! s:Path.compareTo(path)
+    let thisPath = self.getLastPathComponent(1)
+    let thatPath = a:path.getLastPathComponent(1)
+
+    "if the paths are the same then clearly we return 0
+    if thisPath ==# thatPath
+        return 0
+    endif
+
+    let thisSS = self.getSortOrderIndex()
+    let thatSS = a:path.getSortOrderIndex()
+
+    "compare the sort sequences, if they are different then the return
+    "value is easy
+    if thisSS < thatSS
+        return -1
+    elseif thisSS > thatSS
+        return 1
+    else
+        "if the sort sequences are the same then compare the paths
+        "alphabetically
+        let pathCompare = g:NERDTreeCaseSensitiveSort ? thisPath <# thatPath : thisPath <? thatPath
+        if pathCompare
+            return -1
+        else
+            return 1
+        endif
+    endif
+endfunction
+
+"FUNCTION: Path.Create(fullpath) {{{3
+"
+"Factory method.
+"
+"Creates a path object with the given path. The path is also created on the
+"filesystem. If the path already exists, a NERDTree.Path.Exists exception is
+"thrown. If any other errors occur, a NERDTree.Path exception is thrown.
+"
+"Args:
+"fullpath: the full filesystem path to the file/dir to create
+function! s:Path.Create(fullpath)
+    "bail if the a:fullpath already exists
+    if isdirectory(a:fullpath) || filereadable(a:fullpath)
+        throw "NERDTree.CreatePathError: Directory Exists: '" . a:fullpath . "'"
+    endif
+
+    try
+
+        "if it ends with a slash, assume its a dir create it
+        if a:fullpath =~ '\(\\\|\/\)$'
+            "whack the trailing slash off the end if it exists
+            let fullpath = substitute(a:fullpath, '\(\\\|\/\)$', '', '')
+
+            call mkdir(fullpath, 'p')
+
+        "assume its a file and create
+        else
+            call writefile([], a:fullpath)
+        endif
+    catch
+        throw "NERDTree.CreatePathError: Could not create path: '" . a:fullpath . "'"
+    endtry
+
+    return s:Path.New(a:fullpath)
+endfunction
+
+"FUNCTION: Path.copy(dest) {{{3
+"
+"Copies the file/dir represented by this Path to the given location
+"
+"Args:
+"dest: the location to copy this dir/file to
+function! s:Path.copy(dest)
+    if !s:Path.CopyingSupported()
+        throw "NERDTree.CopyingNotSupportedError: Copying is not supported on this OS"
+    endif
+
+    let dest = s:Path.WinToUnixPath(a:dest)
+
+    let cmd = g:NERDTreeCopyCmd . " " . self.str() . " " . dest
+    let success = system(cmd)
+    if success != 0
+        throw "NERDTree.CopyError: Could not copy ''". self.str() ."'' to: '" . a:dest . "'"
+    endif
+endfunction
+
+"FUNCTION: Path.CopyingSupported() {{{3
+"
+"returns 1 if copying is supported for this OS
+function! s:Path.CopyingSupported()
+    return exists('g:NERDTreeCopyCmd')
+endfunction
+
+
+"FUNCTION: Path.copyingWillOverwrite(dest) {{{3
+"
+"returns 1 if copy this path to the given location will cause files to
+"overwritten
+"
+"Args:
+"dest: the location this path will be copied to
+function! s:Path.copyingWillOverwrite(dest)
+    if filereadable(a:dest)
+        return 1
+    endif
+
+    if isdirectory(a:dest)
+        let path = s:Path.JoinPathStrings(a:dest, self.getLastPathComponent(0))
+        if filereadable(path)
+            return 1
+        endif
+    endif
+endfunction
+
+"FUNCTION: Path.delete() {{{3
+"
+"Deletes the file represented by this path.
+"Deletion of directories is not supported
+"
+"Throws NERDTree.Path.Deletion exceptions
+function! s:Path.delete()
+    if self.isDirectory
+
+        let cmd = g:NERDTreeRemoveDirCmd . self.str({'escape': 1})
+        let success = system(cmd)
+
+        if v:shell_error != 0
+            throw "NERDTree.PathDeletionError: Could not delete directory: '" . self.str() . "'"
+        endif
+    else
+        let success = delete(self.str())
+        if success != 0
+            throw "NERDTree.PathDeletionError: Could not delete file: '" . self.str() . "'"
+        endif
+    endif
+
+    "delete all bookmarks for this path
+    for i in self.bookmarkNames()
+        let bookmark = s:Bookmark.BookmarkFor(i)
+        call bookmark.delete()
+    endfor
+endfunction
+
+"FUNCTION: Path.displayString() {{{3
+"
+"Returns a string that specifies how the path should be represented as a
+"string
+function! s:Path.displayString()
+    if self.cachedDisplayString ==# ""
+        call self.cacheDisplayString()
+    endif
+
+    return self.cachedDisplayString
+endfunction
+"FUNCTION: Path.extractDriveLetter(fullpath) {{{3
+"
+"If running windows, cache the drive letter for this path
+function! s:Path.extractDriveLetter(fullpath)
+    if s:running_windows
+        let self.drive = substitute(a:fullpath, '\(^[a-zA-Z]:\).*', '\1', '')
+    else
+        let self.drive = ''
+    endif
+
+endfunction
+"FUNCTION: Path.exists() {{{3
+"return 1 if this path points to a location that is readable or is a directory
+function! s:Path.exists()
+    let p = self.str()
+    return filereadable(p) || isdirectory(p)
+endfunction
+"FUNCTION: Path.getDir() {{{3
+"
+"Returns this path if it is a directory, else this paths parent.
+"
+"Return:
+"a Path object
+function! s:Path.getDir()
+    if self.isDirectory
+        return self
+    else
+        return self.getParent()
+    endif
+endfunction
+"FUNCTION: Path.getParent() {{{3
+"
+"Returns a new path object for this paths parent
+"
+"Return:
+"a new Path object
+function! s:Path.getParent()
+    if s:running_windows
+        let path = self.drive . '\' . join(self.pathSegments[0:-2], '\')
+    else
+        let path = '/'. join(self.pathSegments[0:-2], '/')
+    endif
+
+    return s:Path.New(path)
+endfunction
+"FUNCTION: Path.getLastPathComponent(dirSlash) {{{3
+"
+"Gets the last part of this path.
+"
+"Args:
+"dirSlash: if 1 then a trailing slash will be added to the returned value for
+"directory nodes.
+function! s:Path.getLastPathComponent(dirSlash)
+    if empty(self.pathSegments)
+        return ''
+    endif
+    let toReturn = self.pathSegments[-1]
+    if a:dirSlash && self.isDirectory
+        let toReturn = toReturn . '/'
+    endif
+    return toReturn
+endfunction
+
+"FUNCTION: Path.getSortOrderIndex() {{{3
+"returns the index of the pattern in g:NERDTreeSortOrder that this path matches
+function! s:Path.getSortOrderIndex()
+    let i = 0
+    while i < len(g:NERDTreeSortOrder)
+        if  self.getLastPathComponent(1) =~ g:NERDTreeSortOrder[i]
+            return i
+        endif
+        let i = i + 1
+    endwhile
+    return s:NERDTreeSortStarIndex
+endfunction
+
+"FUNCTION: Path.ignore() {{{3
+"returns true if this path should be ignored
+function! s:Path.ignore()
+    let lastPathComponent = self.getLastPathComponent(0)
+
+    "filter out the user specified paths to ignore
+    if b:NERDTreeIgnoreEnabled
+        for i in g:NERDTreeIgnore
+            if lastPathComponent =~ i
+                return 1
+            endif
+        endfor
+    endif
+
+    "dont show hidden files unless instructed to
+    if b:NERDTreeShowHidden ==# 0 && lastPathComponent =~ '^\.'
+        return 1
+    endif
+
+    if b:NERDTreeShowFiles ==# 0 && self.isDirectory ==# 0
+        return 1
+    endif
+
+    return 0
+endfunction
+
+"FUNCTION: Path.isUnder(path) {{{3
+"return 1 if this path is somewhere under the given path in the filesystem.
+"
+"a:path should be a dir
+function! s:Path.isUnder(path)
+    if a:path.isDirectory == 0
+        return 0
+    endif
+
+    let this = self.str()
+    let that = a:path.str()
+    return stridx(this, that . s:Path.Slash()) == 0
+endfunction
+
+"FUNCTION: Path.JoinPathStrings(...) {{{3
+function! s:Path.JoinPathStrings(...)
+    let components = []
+    for i in a:000
+        let components = extend(components, split(i, '/'))
+    endfor
+    return '/' . join(components, '/')
+endfunction
+
+"FUNCTION: Path.equals() {{{3
+"
+"Determines whether 2 path objects are "equal".
+"They are equal if the paths they represent are the same
+"
+"Args:
+"path: the other path obj to compare this with
+function! s:Path.equals(path)
+    return self.str() ==# a:path.str()
+endfunction
+
+"FUNCTION: Path.New() {{{3
+"The Constructor for the Path object
+function! s:Path.New(path)
+    let newPath = copy(self)
+
+    call newPath.readInfoFromDisk(s:Path.AbsolutePathFor(a:path))
+
+    let newPath.cachedDisplayString = ""
+
+    return newPath
+endfunction
+
+"FUNCTION: Path.Slash() {{{3
+"return the slash to use for the current OS
+function! s:Path.Slash()
+    return s:running_windows ? '\' : '/'
+endfunction
+
+"FUNCTION: Path.readInfoFromDisk(fullpath) {{{3
+"
+"
+"Throws NERDTree.Path.InvalidArguments exception.
+function! s:Path.readInfoFromDisk(fullpath)
+    call self.extractDriveLetter(a:fullpath)
+
+    let fullpath = s:Path.WinToUnixPath(a:fullpath)
+
+    if getftype(fullpath) ==# "fifo"
+        throw "NERDTree.InvalidFiletypeError: Cant handle FIFO files: " . a:fullpath
+    endif
+
+    let self.pathSegments = split(fullpath, '/')
+
+    let self.isReadOnly = 0
+    if isdirectory(a:fullpath)
+        let self.isDirectory = 1
+    elseif filereadable(a:fullpath)
+        let self.isDirectory = 0
+        let self.isReadOnly = filewritable(a:fullpath) ==# 0
+    else
+        throw "NERDTree.InvalidArgumentsError: Invalid path = " . a:fullpath
+    endif
+
+    let self.isExecutable = 0
+    if !self.isDirectory
+        let self.isExecutable = getfperm(a:fullpath) =~ 'x'
+    endif
+
+    "grab the last part of the path (minus the trailing slash)
+    let lastPathComponent = self.getLastPathComponent(0)
+
+    "get the path to the new node with the parent dir fully resolved
+    let hardPath = resolve(self.strTrunk()) . '/' . lastPathComponent
+
+    "if  the last part of the path is a symlink then flag it as such
+    let self.isSymLink = (resolve(hardPath) != hardPath)
+    if self.isSymLink
+        let self.symLinkDest = resolve(fullpath)
+
+        "if the link is a dir then slap a / on the end of its dest
+        if isdirectory(self.symLinkDest)
+
+            "we always wanna treat MS windows shortcuts as files for
+            "simplicity
+            if hardPath !~ '\.lnk$'
+
+                let self.symLinkDest = self.symLinkDest . '/'
+            endif
+        endif
+    endif
+endfunction
+
+"FUNCTION: Path.refresh() {{{3
+function! s:Path.refresh()
+    call self.readInfoFromDisk(self.str())
+    call self.cacheDisplayString()
+endfunction
+
+"FUNCTION: Path.rename() {{{3
+"
+"Renames this node on the filesystem
+function! s:Path.rename(newPath)
+    if a:newPath ==# ''
+        throw "NERDTree.InvalidArgumentsError: Invalid newPath for renaming = ". a:newPath
+    endif
+
+    let success =  rename(self.str(), a:newPath)
+    if success != 0
+        throw "NERDTree.PathRenameError: Could not rename: '" . self.str() . "'" . 'to:' . a:newPath
+    endif
+    call self.readInfoFromDisk(a:newPath)
+
+    for i in self.bookmarkNames()
+        let b = s:Bookmark.BookmarkFor(i)
+        call b.setPath(copy(self))
+    endfor
+    call s:Bookmark.Write()
+endfunction
+
+"FUNCTION: Path.str() {{{3
+"
+"Returns a string representation of this Path
+"
+"Takes an optional dictionary param to specify how the output should be
+"formatted.
+"
+"The dict may have the following keys:
+"  'format'
+"  'escape'
+"  'truncateTo'
+"
+"The 'format' key may have a value of:
+"  'Cd' - a string to be used with the :cd command
+"  'Edit' - a string to be used with :e :sp :new :tabedit etc
+"  'UI' - a string used in the NERD tree UI
+"
+"The 'escape' key, if specified will cause the output to be escaped with
+"shellescape()
+"
+"The 'truncateTo' key causes the resulting string to be truncated to the value
+"'truncateTo' maps to. A '<' char will be prepended.
+function! s:Path.str(...)
+    let options = a:0 ? a:1 : {}
+    let toReturn = ""
+
+    if has_key(options, 'format')
+        let format = options['format']
+        if has_key(self, '_strFor' . format)
+            exec 'let toReturn = self._strFor' . format . '()'
+        else
+            raise 'NERDTree.UnknownFormatError: unknown format "'. format .'"'
+        endif
+    else
+        let toReturn = self._str()
+    endif
+
+    if has_key(options, 'escape') && options['escape']
+        let toReturn = shellescape(toReturn)
+    endif
+
+    if has_key(options, 'truncateTo')
+        let limit = options['truncateTo']
+        if len(toReturn) > limit
+            let toReturn = "<" . strpart(toReturn, len(toReturn) - limit + 1)
+        endif
+    endif
+
+    return toReturn
+endfunction
+
+"FUNCTION: Path._strForUI() {{{3
+function! s:Path._strForUI()
+    let toReturn = '/' . join(self.pathSegments, '/')
+    if self.isDirectory && toReturn != '/'
+        let toReturn  = toReturn . '/'
+    endif
+    return toReturn
+endfunction
+
+"FUNCTION: Path._strForCd() {{{3
+"
+" returns a string that can be used with :cd
+function! s:Path._strForCd()
+    return escape(self.str(), s:escape_chars)
+endfunction
+"FUNCTION: Path._strForEdit() {{{3
+"
+"Return: the string for this path that is suitable to be used with the :edit
+"command
+function! s:Path._strForEdit()
+    let p = self.str({'format': 'UI'})
+    let cwd = getcwd()
+
+    if s:running_windows
+        let p = tolower(self.str())
+        let cwd = tolower(getcwd())
+    endif
+
+    let p = escape(p, s:escape_chars)
+
+    let cwd = cwd . s:Path.Slash()
+
+    "return a relative path if we can
+    if stridx(p, cwd) ==# 0
+        let p = strpart(p, strlen(cwd))
+    endif
+
+    if p ==# ''
+        let p = '.'
+    endif
+
+    return p
+
+endfunction
+"FUNCTION: Path._strForGlob() {{{3
+function! s:Path._strForGlob()
+    let lead = s:Path.Slash()
+
+    "if we are running windows then slap a drive letter on the front
+    if s:running_windows
+        let lead = self.drive . '\'
+    endif
+
+    let toReturn = lead . join(self.pathSegments, s:Path.Slash())
+
+    if !s:running_windows
+        let toReturn = escape(toReturn, s:escape_chars)
+    endif
+    return toReturn
+endfunction
+"FUNCTION: Path._str() {{{3
+"
+"Gets the string path for this path object that is appropriate for the OS.
+"EG, in windows c:\foo\bar
+"    in *nix  /foo/bar
+function! s:Path._str()
+    let lead = s:Path.Slash()
+
+    "if we are running windows then slap a drive letter on the front
+    if s:running_windows
+        let lead = self.drive . '\'
+    endif
+
+    return lead . join(self.pathSegments, s:Path.Slash())
+endfunction
+
+"FUNCTION: Path.strTrunk() {{{3
+"Gets the path without the last segment on the end.
+function! s:Path.strTrunk()
+    return self.drive . '/' . join(self.pathSegments[0:-2], '/')
+endfunction
+
+"FUNCTION: Path.WinToUnixPath(pathstr){{{3
+"Takes in a windows path and returns the unix equiv
+"
+"A class level method
+"
+"Args:
+"pathstr: the windows path to convert
+function! s:Path.WinToUnixPath(pathstr)
+    if !s:running_windows
+        return a:pathstr
+    endif
+
+    let toReturn = a:pathstr
+
+    "remove the x:\ of the front
+    let toReturn = substitute(toReturn, '^.*:\(\\\|/\)\?', '/', "")
+
+    "convert all \ chars to /
+    let toReturn = substitute(toReturn, '\', '/', "g")
+
+    return toReturn
+endfunction
+
+" SECTION: General Functions {{{1
+"============================================================
+"FUNCTION: s:bufInWindows(bnum){{{2
+"[[STOLEN FROM VTREEEXPLORER.VIM]]
+"Determine the number of windows open to this buffer number.
+"Care of Yegappan Lakshman.  Thanks!
+"
+"Args:
+"bnum: the subject buffers buffer number
+function! s:bufInWindows(bnum)
+    let cnt = 0
+    let winnum = 1
+    while 1
+        let bufnum = winbufnr(winnum)
+        if bufnum < 0
+            break
+        endif
+        if bufnum ==# a:bnum
+            let cnt = cnt + 1
+        endif
+        let winnum = winnum + 1
+    endwhile
+
+    return cnt
+endfunction " >>>
+"FUNCTION: s:checkForBrowse(dir) {{{2
+"inits a secondary nerd tree in the current buffer if appropriate
+function! s:checkForBrowse(dir)
+    if a:dir != '' && isdirectory(a:dir)
+        call s:initNerdTreeInPlace(a:dir)
+    endif
+endfunction
+"FUNCTION: s:compareBookmarks(first, second) {{{2
+"Compares two bookmarks
+function! s:compareBookmarks(first, second)
+    return a:first.compareTo(a:second)
+endfunction
+
+" FUNCTION: s:completeBookmarks(A,L,P) {{{2
+" completion function for the bookmark commands
+function! s:completeBookmarks(A,L,P)
+    return filter(s:Bookmark.BookmarkNames(), 'v:val =~ "^' . a:A . '"')
+endfunction
+" FUNCTION: s:exec(cmd) {{{2
+" same as :exec cmd  but eventignore=all is set for the duration
+function! s:exec(cmd)
+    let old_ei = &ei
+    set ei=all
+    exec a:cmd
+    let &ei = old_ei
+endfunction
+" FUNCTION: s:findAndRevealPath() {{{2
+function! s:findAndRevealPath()
+    try
+        let p = s:Path.New(expand("%"))
+    catch /^NERDTree.InvalidArgumentsError/
+        call s:echo("no file for the current buffer")
+        return
+    endtry
+
+    if !s:treeExistsForTab()
+        call s:initNerdTree(p.getParent().str())
+    else
+        if !p.isUnder(s:TreeFileNode.GetRootForTab().path)
+            call s:initNerdTree(p.getParent().str())
+        else
+            if !s:isTreeOpen()
+                call s:toggle("")
+            endif
+        endif
+    endif
+    call s:putCursorInTreeWin()
+    call b:NERDTreeRoot.reveal(p)
+endfunction
+"FUNCTION: s:initNerdTree(name) {{{2
+"Initialise the nerd tree for this tab. The tree will start in either the
+"given directory, or the directory associated with the given bookmark
+"
+"Args:
+"name: the name of a bookmark or a directory
+function! s:initNerdTree(name)
+    let path = {}
+    if s:Bookmark.BookmarkExistsFor(a:name)
+        let path = s:Bookmark.BookmarkFor(a:name).path
+    else
+        let dir = a:name ==# '' ? getcwd() : a:name
+
+        "hack to get an absolute path if a relative path is given
+        if dir =~ '^\.'
+            let dir = getcwd() . s:Path.Slash() . dir
+        endif
+        let dir = resolve(dir)
+
+        try
+            let path = s:Path.New(dir)
+        catch /^NERDTree.InvalidArgumentsError/
+            call s:echo("No bookmark or directory found for: " . a:name)
+            return
+        endtry
+    endif
+    if !path.isDirectory
+        let path = path.getParent()
+    endif
+
+    "if instructed to, then change the vim CWD to the dir the NERDTree is
+    "inited in
+    if g:NERDTreeChDirMode != 0
+        call path.changeToDir()
+    endif
+
+    if s:treeExistsForTab()
+        if s:isTreeOpen()
+            call s:closeTree()
+        endif
+        unlet t:NERDTreeBufName
+    endif
+
+    let newRoot = s:TreeDirNode.New(path)
+    call newRoot.open()
+
+    call s:createTreeWin()
+    let b:treeShowHelp = 0
+    let b:NERDTreeIgnoreEnabled = 1
+    let b:NERDTreeShowFiles = g:NERDTreeShowFiles
+    let b:NERDTreeShowHidden = g:NERDTreeShowHidden
+    let b:NERDTreeShowBookmarks = g:NERDTreeShowBookmarks
+    let b:NERDTreeRoot = newRoot
+
+    let b:NERDTreeType = "primary"
+
+    call s:renderView()
+    call b:NERDTreeRoot.putCursorHere(0, 0)
+endfunction
+
+"FUNCTION: s:initNerdTreeInPlace(dir) {{{2
+function! s:initNerdTreeInPlace(dir)
+    try
+        let path = s:Path.New(a:dir)
+    catch /^NERDTree.InvalidArgumentsError/
+        call s:echo("Invalid directory name:" . a:name)
+        return
+    endtry
+
+    "we want the directory buffer to disappear when we do the :edit below
+    setlocal bufhidden=wipe
+
+    let previousBuf = expand("#")
+
+    "we need a unique name for each secondary tree buffer to ensure they are
+    "all independent
+    exec "silent edit " . s:nextBufferName()
+
+    let b:NERDTreePreviousBuf = bufnr(previousBuf)
+
+    let b:NERDTreeRoot = s:TreeDirNode.New(path)
+    call b:NERDTreeRoot.open()
+
+    "throwaway buffer options
+    setlocal noswapfile
+    setlocal buftype=nofile
+    setlocal bufhidden=hide
+    setlocal nowrap
+    setlocal foldcolumn=0
+    setlocal nobuflisted
+    setlocal nospell
+    if g:NERDTreeShowLineNumbers
+        setlocal nu
+    else
+        setlocal nonu
+    endif
+
+    iabc <buffer>
+
+    if g:NERDTreeHighlightCursorline
+        setlocal cursorline
+    endif
+
+    call s:setupStatusline()
+
+    let b:treeShowHelp = 0
+    let b:NERDTreeIgnoreEnabled = 1
+    let b:NERDTreeShowFiles = g:NERDTreeShowFiles
+    let b:NERDTreeShowHidden = g:NERDTreeShowHidden
+    let b:NERDTreeShowBookmarks = g:NERDTreeShowBookmarks
+
+    let b:NERDTreeType = "secondary"
+
+    call s:bindMappings()
+    setfiletype nerdtree
+    " syntax highlighting
+    if has("syntax") && exists("g:syntax_on")
+        call s:setupSyntaxHighlighting()
+    endif
+
+    call s:renderView()
+endfunction
+" FUNCTION: s:initNerdTreeMirror() {{{2
+function! s:initNerdTreeMirror()
+
+    "get the names off all the nerd tree buffers
+    let treeBufNames = []
+    for i in range(1, tabpagenr("$"))
+        let nextName = s:tabpagevar(i, 'NERDTreeBufName')
+        if nextName != -1 && (!exists("t:NERDTreeBufName") || nextName != t:NERDTreeBufName)
+            call add(treeBufNames, nextName)
+        endif
+    endfor
+    let treeBufNames = s:unique(treeBufNames)
+
+    "map the option names (that the user will be prompted with) to the nerd
+    "tree buffer names
+    let options = {}
+    let i = 0
+    while i < len(treeBufNames)
+        let bufName = treeBufNames[i]
+        let treeRoot = getbufvar(bufName, "NERDTreeRoot")
+        let options[i+1 . '. ' . treeRoot.path.str() . '  (buf name: ' . bufName . ')'] = bufName
+        let i = i + 1
+    endwhile
+
+    "work out which tree to mirror, if there is more than 1 then ask the user
+    let bufferName = ''
+    if len(keys(options)) > 1
+        let choices = ["Choose a tree to mirror"]
+        let choices = extend(choices, sort(keys(options)))
+        let choice = inputlist(choices)
+        if choice < 1 || choice > len(options) || choice ==# ''
+            return
+        endif
+
+        let bufferName = options[sort(keys(options))[choice-1]]
+    elseif len(keys(options)) ==# 1
+        let bufferName = values(options)[0]
+    else
+        call s:echo("No trees to mirror")
+        return
+    endif
+
+    if s:treeExistsForTab() && s:isTreeOpen()
+        call s:closeTree()
+    endif
+
+    let t:NERDTreeBufName = bufferName
+    call s:createTreeWin()
+    exec 'buffer ' .  bufferName
+    if !&hidden
+        call s:renderView()
+    endif
+endfunction
+" FUNCTION: s:nextBufferName() {{{2
+" returns the buffer name for the next nerd tree
+function! s:nextBufferName()
+    let name = s:NERDTreeBufName . s:next_buffer_number
+    let s:next_buffer_number += 1
+    return name
+endfunction
+" FUNCTION: s:tabpagevar(tabnr, var) {{{2
+function! s:tabpagevar(tabnr, var)
+    let currentTab = tabpagenr()
+    let old_ei = &ei
+    set ei=all
+
+    exec "tabnext " . a:tabnr
+    let v = -1
+    if exists('t:' . a:var)
+        exec 'let v = t:' . a:var
+    endif
+    exec "tabnext " . currentTab
+
+    let &ei = old_ei
+
+    return v
+endfunction
+" Function: s:treeExistsForBuffer()   {{{2
+" Returns 1 if a nerd tree root exists in the current buffer
+function! s:treeExistsForBuf()
+    return exists("b:NERDTreeRoot")
+endfunction
+" Function: s:treeExistsForTab()   {{{2
+" Returns 1 if a nerd tree root exists in the current tab
+function! s:treeExistsForTab()
+    return exists("t:NERDTreeBufName")
+endfunction
+" Function: s:unique(list)   {{{2
+" returns a:list without duplicates
+function! s:unique(list)
+  let uniqlist = []
+  for elem in a:list
+    if index(uniqlist, elem) ==# -1
+      let uniqlist += [elem]
+    endif
+  endfor
+  return uniqlist
+endfunction
+" SECTION: Public API {{{1
+"============================================================
+let g:NERDTreePath = s:Path
+let g:NERDTreeDirNode = s:TreeDirNode
+let g:NERDTreeFileNode = s:TreeFileNode
+let g:NERDTreeBookmark = s:Bookmark
+
+function! NERDTreeAddMenuItem(options)
+    call s:MenuItem.Create(a:options)
+endfunction
+
+function! NERDTreeAddMenuSeparator(...)
+    let opts = a:0 ? a:1 : {}
+    call s:MenuItem.CreateSeparator(opts)
+endfunction
+
+function! NERDTreeAddSubmenu(options)
+    return s:MenuItem.Create(a:options)
+endfunction
+
+function! NERDTreeAddKeyMap(options)
+    call s:KeyMap.Create(a:options)
+endfunction
+
+function! NERDTreeRender()
+    call s:renderView()
+endfunction
+
+" SECTION: View Functions {{{1
+"============================================================
+"FUNCTION: s:centerView() {{{2
+"centers the nerd tree window around the cursor (provided the nerd tree
+"options permit)
+function! s:centerView()
+    if g:NERDTreeAutoCenter
+        let current_line = winline()
+        let lines_to_top = current_line
+        let lines_to_bottom = winheight(s:getTreeWinNum()) - current_line
+        if lines_to_top < g:NERDTreeAutoCenterThreshold || lines_to_bottom < g:NERDTreeAutoCenterThreshold
+            normal! zz
+        endif
+    endif
+endfunction
+"FUNCTION: s:closeTree() {{{2
+"Closes the primary NERD tree window for this tab
+function! s:closeTree()
+    if !s:isTreeOpen()
+        throw "NERDTree.NoTreeFoundError: no NERDTree is open"
+    endif
+
+    if winnr("$") != 1
+        call s:exec(s:getTreeWinNum() . " wincmd w")
+        close
+        call s:exec("wincmd p")
+    else
+        close
+    endif
+endfunction
+
+"FUNCTION: s:closeTreeIfOpen() {{{2
+"Closes the NERD tree window if it is open
+function! s:closeTreeIfOpen()
+   if s:isTreeOpen()
+      call s:closeTree()
+   endif
+endfunction
+"FUNCTION: s:closeTreeIfQuitOnOpen() {{{2
+"Closes the NERD tree window if the close on open option is set
+function! s:closeTreeIfQuitOnOpen()
+    if g:NERDTreeQuitOnOpen && s:isTreeOpen()
+        call s:closeTree()
+    endif
+endfunction
+"FUNCTION: s:createTreeWin() {{{2
+"Inits the NERD tree window. ie. opens it, sizes it, sets all the local
+"options etc
+function! s:createTreeWin()
+    "create the nerd tree window
+    let splitLocation = g:NERDTreeWinPos ==# "left" ? "topleft " : "botright "
+    let splitSize = g:NERDTreeWinSize
+
+    if !exists('t:NERDTreeBufName')
+        let t:NERDTreeBufName = s:nextBufferName()
+        silent! exec splitLocation . 'vertical ' . splitSize . ' new'
+        silent! exec "edit " . t:NERDTreeBufName
+    else
+        silent! exec splitLocation . 'vertical ' . splitSize . ' split'
+        silent! exec "buffer " . t:NERDTreeBufName
+    endif
+
+    setlocal winfixwidth
+
+    "throwaway buffer options
+    setlocal noswapfile
+    setlocal buftype=nofile
+    setlocal nowrap
+    setlocal foldcolumn=0
+    setlocal nobuflisted
+    setlocal nospell
+    if g:NERDTreeShowLineNumbers
+        setlocal nu
+    else
+        setlocal nonu
+    endif
+
+    iabc <buffer>
+
+    if g:NERDTreeHighlightCursorline
+        setlocal cursorline
+    endif
+
+    call s:setupStatusline()
+
+    call s:bindMappings()
+    setfiletype nerdtree
+    " syntax highlighting
+    if has("syntax") && exists("g:syntax_on")
+        call s:setupSyntaxHighlighting()
+    endif
+endfunction
+
+"FUNCTION: s:dumpHelp  {{{2
+"prints out the quick help
+function! s:dumpHelp()
+    let old_h = @h
+    if b:treeShowHelp ==# 1
+        let @h=   "\" NERD tree (" . s:NERD_tree_version . ") quickhelp~\n"
+        let @h=@h."\" ============================\n"
+        let @h=@h."\" File node mappings~\n"
+        let @h=@h."\" ". (g:NERDTreeMouseMode ==# 3 ? "single" : "double") ."-click,\n"
+        let @h=@h."\" <CR>,\n"
+        if b:NERDTreeType ==# "primary"
+            let @h=@h."\" ". g:NERDTreeMapActivateNode .": open in prev window\n"
+        else
+            let @h=@h."\" ". g:NERDTreeMapActivateNode .": open in current window\n"
+        endif
+        if b:NERDTreeType ==# "primary"
+            let @h=@h."\" ". g:NERDTreeMapPreview .": preview\n"
+        endif
+        let @h=@h."\" ". g:NERDTreeMapOpenInTab.": open in new tab\n"
+        let @h=@h."\" ". g:NERDTreeMapOpenInTabSilent .": open in new tab silently\n"
+        let @h=@h."\" middle-click,\n"
+        let @h=@h."\" ". g:NERDTreeMapOpenSplit .": open split\n"
+        let @h=@h."\" ". g:NERDTreeMapPreviewSplit .": preview split\n"
+        let @h=@h."\" ". g:NERDTreeMapOpenVSplit .": open vsplit\n"
+        let @h=@h."\" ". g:NERDTreeMapPreviewVSplit .": preview vsplit\n"
+
+        let @h=@h."\"\n\" ----------------------------\n"
+        let @h=@h."\" Directory node mappings~\n"
+        let @h=@h."\" ". (g:NERDTreeMouseMode ==# 1 ? "double" : "single") ."-click,\n"
+        let @h=@h."\" ". g:NERDTreeMapActivateNode .": open & close node\n"
+        let @h=@h."\" ". g:NERDTreeMapOpenRecursively .": recursively open node\n"
+        let @h=@h."\" ". g:NERDTreeMapCloseDir .": close parent of node\n"
+        let @h=@h."\" ". g:NERDTreeMapCloseChildren .": close all child nodes of\n"
+        let @h=@h."\"    current node recursively\n"
+        let @h=@h."\" middle-click,\n"
+        let @h=@h."\" ". g:NERDTreeMapOpenExpl.": explore selected dir\n"
+
+        let @h=@h."\"\n\" ----------------------------\n"
+        let @h=@h."\" Bookmark table mappings~\n"
+        let @h=@h."\" double-click,\n"
+        let @h=@h."\" ". g:NERDTreeMapActivateNode .": open bookmark\n"
+        let @h=@h."\" ". g:NERDTreeMapOpenInTab.": open in new tab\n"
+        let @h=@h."\" ". g:NERDTreeMapOpenInTabSilent .": open in new tab silently\n"
+        let @h=@h."\" ". g:NERDTreeMapDeleteBookmark .": delete bookmark\n"
+
+        let @h=@h."\"\n\" ----------------------------\n"
+        let @h=@h."\" Tree navigation mappings~\n"
+        let @h=@h."\" ". g:NERDTreeMapJumpRoot .": go to root\n"
+        let @h=@h."\" ". g:NERDTreeMapJumpParent .": go to parent\n"
+        let @h=@h."\" ". g:NERDTreeMapJumpFirstChild  .": go to first child\n"
+        let @h=@h."\" ". g:NERDTreeMapJumpLastChild   .": go to last child\n"
+        let @h=@h."\" ". g:NERDTreeMapJumpNextSibling .": go to next sibling\n"
+        let @h=@h."\" ". g:NERDTreeMapJumpPrevSibling .": go to prev sibling\n"
+
+        let @h=@h."\"\n\" ----------------------------\n"
+        let @h=@h."\" Filesystem mappings~\n"
+        let @h=@h."\" ". g:NERDTreeMapChangeRoot .": change tree root to the\n"
+        let @h=@h."\"    selected dir\n"
+        let @h=@h."\" ". g:NERDTreeMapUpdir .": move tree root up a dir\n"
+        let @h=@h."\" ". g:NERDTreeMapUpdirKeepOpen .": move tree root up a dir\n"
+        let @h=@h."\"    but leave old root open\n"
+        let @h=@h."\" ". g:NERDTreeMapRefresh .": refresh cursor dir\n"
+        let @h=@h."\" ". g:NERDTreeMapRefreshRoot .": refresh current root\n"
+        let @h=@h."\" ". g:NERDTreeMapMenu .": Show menu\n"
+        let @h=@h."\" ". g:NERDTreeMapChdir .":change the CWD to the\n"
+        let @h=@h."\"    selected dir\n"
+
+        let @h=@h."\"\n\" ----------------------------\n"
+        let @h=@h."\" Tree filtering mappings~\n"
+        let @h=@h."\" ". g:NERDTreeMapToggleHidden .": hidden files (" . (b:NERDTreeShowHidden ? "on" : "off") . ")\n"
+        let @h=@h."\" ". g:NERDTreeMapToggleFilters .": file filters (" . (b:NERDTreeIgnoreEnabled ? "on" : "off") . ")\n"
+        let @h=@h."\" ". g:NERDTreeMapToggleFiles .": files (" . (b:NERDTreeShowFiles ? "on" : "off") . ")\n"
+        let @h=@h."\" ". g:NERDTreeMapToggleBookmarks .": bookmarks (" . (b:NERDTreeShowBookmarks ? "on" : "off") . ")\n"
+
+        "add quickhelp entries for each custom key map
+        if len(s:KeyMap.All())
+            let @h=@h."\"\n\" ----------------------------\n"
+            let @h=@h."\" Custom mappings~\n"
+            for i in s:KeyMap.All()
+                let @h=@h."\" ". i.key .": ". i.quickhelpText ."\n"
+            endfor
+        endif
+
+        let @h=@h."\"\n\" ----------------------------\n"
+        let @h=@h."\" Other mappings~\n"
+        let @h=@h."\" ". g:NERDTreeMapQuit .": Close the NERDTree window\n"
+        let @h=@h."\" ". g:NERDTreeMapToggleZoom .": Zoom (maximize-minimize)\n"
+        let @h=@h."\"    the NERDTree window\n"
+        let @h=@h."\" ". g:NERDTreeMapHelp .": toggle help\n"
+        let @h=@h."\"\n\" ----------------------------\n"
+        let @h=@h."\" Bookmark commands~\n"
+        let @h=@h."\" :Bookmark <name>\n"
+        let @h=@h."\" :BookmarkToRoot <name>\n"
+        let @h=@h."\" :RevealBookmark <name>\n"
+        let @h=@h."\" :OpenBookmark <name>\n"
+        let @h=@h."\" :ClearBookmarks [<names>]\n"
+        let @h=@h."\" :ClearAllBookmarks\n"
+    else
+        let @h="\" Press ". g:NERDTreeMapHelp ." for help\n"
+    endif
+
+    silent! put h
+
+    let @h = old_h
+endfunction
+"FUNCTION: s:echo  {{{2
+"A wrapper for :echo. Appends 'NERDTree:' on the front of all messages
+"
+"Args:
+"msg: the message to echo
+function! s:echo(msg)
+    redraw
+    echomsg "NERDTree: " . a:msg
+endfunction
+"FUNCTION: s:echoWarning {{{2
+"Wrapper for s:echo, sets the message type to warningmsg for this message
+"Args:
+"msg: the message to echo
+function! s:echoWarning(msg)
+    echohl warningmsg
+    call s:echo(a:msg)
+    echohl normal
+endfunction
+"FUNCTION: s:echoError {{{2
+"Wrapper for s:echo, sets the message type to errormsg for this message
+"Args:
+"msg: the message to echo
+function! s:echoError(msg)
+    echohl errormsg
+    call s:echo(a:msg)
+    echohl normal
+endfunction
+"FUNCTION: s:firstUsableWindow(){{{2
+"find the window number of the first normal window
+function! s:firstUsableWindow()
+    let i = 1
+    while i <= winnr("$")
+        let bnum = winbufnr(i)
+        if bnum != -1 && getbufvar(bnum, '&buftype') ==# ''
+                    \ && !getwinvar(i, '&previewwindow')
+                    \ && (!getbufvar(bnum, '&modified') || &hidden)
+            return i
+        endif
+
+        let i += 1
+    endwhile
+    return -1
+endfunction
+"FUNCTION: s:getPath(ln) {{{2
+"Gets the full path to the node that is rendered on the given line number
+"
+"Args:
+"ln: the line number to get the path for
+"
+"Return:
+"A path if a node was selected, {} if nothing is selected.
+"If the 'up a dir' line was selected then the path to the parent of the
+"current root is returned
+function! s:getPath(ln)
+    let line = getline(a:ln)
+
+    let rootLine = s:TreeFileNode.GetRootLineNum()
+
+    "check to see if we have the root node
+    if a:ln == rootLine
+        return b:NERDTreeRoot.path
+    endif
+
+    " in case called from outside the tree
+    if line !~ '^ *[|`]' || line =~ '^$'
+        return {}
+    endif
+
+    if line ==# s:tree_up_dir_line
+        return b:NERDTreeRoot.path.getParent()
+    endif
+
+    let indent = s:indentLevelFor(line)
+
+    "remove the tree parts and the leading space
+    let curFile = s:stripMarkupFromLine(line, 0)
+
+    let wasdir = 0
+    if curFile =~ '/$'
+        let wasdir = 1
+        let curFile = substitute(curFile, '/\?$', '/', "")
+    endif
+
+    let dir = ""
+    let lnum = a:ln
+    while lnum > 0
+        let lnum = lnum - 1
+        let curLine = getline(lnum)
+        let curLineStripped = s:stripMarkupFromLine(curLine, 1)
+
+        "have we reached the top of the tree?
+        if lnum == rootLine
+            let dir = b:NERDTreeRoot.path.str({'format': 'UI'}) . dir
+            break
+        endif
+        if curLineStripped =~ '/$'
+            let lpindent = s:indentLevelFor(curLine)
+            if lpindent < indent
+                let indent = indent - 1
+
+                let dir = substitute (curLineStripped,'^\\', "", "") . dir
+                continue
+            endif
+        endif
+    endwhile
+    let curFile = b:NERDTreeRoot.path.drive . dir . curFile
+    let toReturn = s:Path.New(curFile)
+    return toReturn
+endfunction
+
+"FUNCTION: s:getTreeWinNum() {{{2
+"gets the nerd tree window number for this tab
+function! s:getTreeWinNum()
+    if exists("t:NERDTreeBufName")
+        return bufwinnr(t:NERDTreeBufName)
+    else
+        return -1
+    endif
+endfunction
+"FUNCTION: s:indentLevelFor(line) {{{2
+function! s:indentLevelFor(line)
+    return match(a:line, '[^ \-+~`|]') / s:tree_wid
+endfunction
+"FUNCTION: s:isTreeOpen() {{{2
+function! s:isTreeOpen()
+    return s:getTreeWinNum() != -1
+endfunction
+"FUNCTION: s:isWindowUsable(winnumber) {{{2
+"Returns 0 if opening a file from the tree in the given window requires it to
+"be split, 1 otherwise
+"
+"Args:
+"winnumber: the number of the window in question
+function! s:isWindowUsable(winnumber)
+    "gotta split if theres only one window (i.e. the NERD tree)
+    if winnr("$") ==# 1
+        return 0
+    endif
+
+    let oldwinnr = winnr()
+    call s:exec(a:winnumber . "wincmd p")
+    let specialWindow = getbufvar("%", '&buftype') != '' || getwinvar('%', '&previewwindow')
+    let modified = &modified
+    call s:exec(oldwinnr . "wincmd p")
+
+    "if its a special window e.g. quickfix or another explorer plugin then we
+    "have to split
+    if specialWindow
+        return 0
+    endif
+
+    if &hidden
+        return 1
+    endif
+
+    return !modified || s:bufInWindows(winbufnr(a:winnumber)) >= 2
+endfunction
+
+" FUNCTION: s:jumpToChild(direction) {{{2
+" Args:
+" direction: 0 if going to first child, 1 if going to last
+function! s:jumpToChild(direction)
+    let currentNode = s:TreeFileNode.GetSelected()
+    if currentNode ==# {} || currentNode.isRoot()
+        call s:echo("cannot jump to " . (a:direction ? "last" : "first") .  " child")
+        return
+    end
+    let dirNode = currentNode.parent
+    let childNodes = dirNode.getVisibleChildren()
+
+    let targetNode = childNodes[0]
+    if a:direction
+        let targetNode = childNodes[len(childNodes) - 1]
+    endif
+
+    if targetNode.equals(currentNode)
+        let siblingDir = currentNode.parent.findOpenDirSiblingWithVisibleChildren(a:direction)
+        if siblingDir != {}
+            let indx = a:direction ? siblingDir.getVisibleChildCount()-1 : 0
+            let targetNode = siblingDir.getChildByIndex(indx, 1)
+        endif
+    endif
+
+    call targetNode.putCursorHere(1, 0)
+
+    call s:centerView()
+endfunction
+
+
+"FUNCTION: s:promptToDelBuffer(bufnum, msg){{{2
+"prints out the given msg and, if the user responds by pushing 'y' then the
+"buffer with the given bufnum is deleted
+"
+"Args:
+"bufnum: the buffer that may be deleted
+"msg: a message that will be echoed to the user asking them if they wish to
+"     del the buffer
+function! s:promptToDelBuffer(bufnum, msg)
+    echo a:msg
+    if nr2char(getchar()) ==# 'y'
+        exec "silent bdelete! " . a:bufnum
+    endif
+endfunction
+
+"FUNCTION: s:putCursorOnBookmarkTable(){{{2
+"Places the cursor at the top of the bookmarks table
+function! s:putCursorOnBookmarkTable()
+    if !b:NERDTreeShowBookmarks
+        throw "NERDTree.IllegalOperationError: cant find bookmark table, bookmarks arent active"
+    endif
+
+    let rootNodeLine = s:TreeFileNode.GetRootLineNum()
+
+    let line = 1
+    while getline(line) !~ '^>-\+Bookmarks-\+$'
+        let line = line + 1
+        if line >= rootNodeLine
+            throw "NERDTree.BookmarkTableNotFoundError: didnt find the bookmarks table"
+        endif
+    endwhile
+    call cursor(line, 0)
+endfunction
+
+"FUNCTION: s:putCursorInTreeWin(){{{2
+"Places the cursor in the nerd tree window
+function! s:putCursorInTreeWin()
+    if !s:isTreeOpen()
+        throw "NERDTree.InvalidOperationError: cant put cursor in NERD tree window, no window exists"
+    endif
+
+    call s:exec(s:getTreeWinNum() . "wincmd w")
+endfunction
+
+"FUNCTION: s:renderBookmarks {{{2
+function! s:renderBookmarks()
+
+    call setline(line(".")+1, ">----------Bookmarks----------")
+    call cursor(line(".")+1, col("."))
+
+    for i in s:Bookmark.Bookmarks()
+        call setline(line(".")+1, i.str())
+        call cursor(line(".")+1, col("."))
+    endfor
+
+    call setline(line(".")+1, '')
+    call cursor(line(".")+1, col("."))
+endfunction
+"FUNCTION: s:renderView {{{2
+"The entry function for rendering the tree
+function! s:renderView()
+    setlocal modifiable
+
+    "remember the top line of the buffer and the current line so we can
+    "restore the view exactly how it was
+    let curLine = line(".")
+    let curCol = col(".")
+    let topLine = line("w0")
+
+    "delete all lines in the buffer (being careful not to clobber a register)
+    silent 1,$delete _
+
+    call s:dumpHelp()
+
+    "delete the blank line before the help and add one after it
+    call setline(line(".")+1, "")
+    call cursor(line(".")+1, col("."))
+
+    if b:NERDTreeShowBookmarks
+        call s:renderBookmarks()
+    endif
+
+    "add the 'up a dir' line
+    call setline(line(".")+1, s:tree_up_dir_line)
+    call cursor(line(".")+1, col("."))
+
+    "draw the header line
+    let header = b:NERDTreeRoot.path.str({'format': 'UI', 'truncateTo': winwidth(0)})
+    call setline(line(".")+1, header)
+    call cursor(line(".")+1, col("."))
+
+    "draw the tree
+    let old_o = @o
+    let @o = b:NERDTreeRoot.renderToString()
+    silent put o
+    let @o = old_o
+
+    "delete the blank line at the top of the buffer
+    silent 1,1delete _
+
+    "restore the view
+    let old_scrolloff=&scrolloff
+    let &scrolloff=0
+    call cursor(topLine, 1)
+    normal! zt
+    call cursor(curLine, curCol)
+    let &scrolloff = old_scrolloff
+
+    setlocal nomodifiable
+endfunction
+
+"FUNCTION: s:renderViewSavingPosition {{{2
+"Renders the tree and ensures the cursor stays on the current node or the
+"current nodes parent if it is no longer available upon re-rendering
+function! s:renderViewSavingPosition()
+    let currentNode = s:TreeFileNode.GetSelected()
+
+    "go up the tree till we find a node that will be visible or till we run
+    "out of nodes
+    while currentNode != {} && !currentNode.isVisible() && !currentNode.isRoot()
+        let currentNode = currentNode.parent
+    endwhile
+
+    call s:renderView()
+
+    if currentNode != {}
+        call currentNode.putCursorHere(0, 0)
+    endif
+endfunction
+"FUNCTION: s:restoreScreenState() {{{2
+"
+"Sets the screen state back to what it was when s:saveScreenState was last
+"called.
+"
+"Assumes the cursor is in the NERDTree window
+function! s:restoreScreenState()
+    if !exists("b:NERDTreeOldTopLine") || !exists("b:NERDTreeOldPos") || !exists("b:NERDTreeOldWindowSize")
+        return
+    endif
+    exec("silent vertical resize ".b:NERDTreeOldWindowSize)
+
+    let old_scrolloff=&scrolloff
+    let &scrolloff=0
+    call cursor(b:NERDTreeOldTopLine, 0)
+    normal! zt
+    call setpos(".", b:NERDTreeOldPos)
+    let &scrolloff=old_scrolloff
+endfunction
+
+"FUNCTION: s:saveScreenState() {{{2
+"Saves the current cursor position in the current buffer and the window
+"scroll position
+function! s:saveScreenState()
+    let win = winnr()
+    try
+        call s:putCursorInTreeWin()
+        let b:NERDTreeOldPos = getpos(".")
+        let b:NERDTreeOldTopLine = line("w0")
+        let b:NERDTreeOldWindowSize = winwidth("")
+        call s:exec(win . "wincmd w")
+    catch /^NERDTree.InvalidOperationError/
+    endtry
+endfunction
+
+"FUNCTION: s:setupStatusline() {{{2
+function! s:setupStatusline()
+    if g:NERDTreeStatusline != -1
+        let &l:statusline = g:NERDTreeStatusline
+    endif
+endfunction
+"FUNCTION: s:setupSyntaxHighlighting() {{{2
+function! s:setupSyntaxHighlighting()
+    "treeFlags are syntax items that should be invisible, but give clues as to
+    "how things should be highlighted
+    syn match treeFlag #\~#
+    syn match treeFlag #\[RO\]#
+
+    "highlighting for the .. (up dir) line at the top of the tree
+    execute "syn match treeUp #". s:tree_up_dir_line ."#"
+
+    "highlighting for the ~/+ symbols for the directory nodes
+    syn match treeClosable #\~\<#
+    syn match treeClosable #\~\.#
+    syn match treeOpenable #+\<#
+    syn match treeOpenable #+\.#he=e-1
+
+    "highlighting for the tree structural parts
+    syn match treePart #|#
+    syn match treePart #`#
+    syn match treePartFile #[|`]-#hs=s+1 contains=treePart
+
+    "quickhelp syntax elements
+    syn match treeHelpKey #" \{1,2\}[^ ]*:#hs=s+2,he=e-1
+    syn match treeHelpKey #" \{1,2\}[^ ]*,#hs=s+2,he=e-1
+    syn match treeHelpTitle #" .*\~#hs=s+2,he=e-1 contains=treeFlag
+    syn match treeToggleOn #".*(on)#hs=e-2,he=e-1 contains=treeHelpKey
+    syn match treeToggleOff #".*(off)#hs=e-3,he=e-1 contains=treeHelpKey
+    syn match treeHelpCommand #" :.\{-}\>#hs=s+3
+    syn match treeHelp  #^".*# contains=treeHelpKey,treeHelpTitle,treeFlag,treeToggleOff,treeToggleOn,treeHelpCommand
+
+    "highlighting for readonly files
+    syn match treeRO #.*\[RO\]#hs=s+2 contains=treeFlag,treeBookmark,treePart,treePartFile
+
+    "highlighting for sym links
+    syn match treeLink #[^-| `].* -> # contains=treeBookmark,treeOpenable,treeClosable,treeDirSlash
+
+    "highlighing for directory nodes and file nodes
+    syn match treeDirSlash #/#
+    syn match treeDir #[^-| `].*/# contains=treeLink,treeDirSlash,treeOpenable,treeClosable
+    syn match treeExecFile  #[|`]-.*\*\($\| \)# contains=treeLink,treePart,treeRO,treePartFile,treeBookmark
+    syn match treeFile  #|-.*# contains=treeLink,treePart,treeRO,treePartFile,treeBookmark,treeExecFile
+    syn match treeFile  #`-.*# contains=treeLink,treePart,treeRO,treePartFile,treeBookmark,treeExecFile
+    syn match treeCWD #^/.*$#
+
+    "highlighting for bookmarks
+    syn match treeBookmark # {.*}#hs=s+1
+
+    "highlighting for the bookmarks table
+    syn match treeBookmarksLeader #^>#
+    syn match treeBookmarksHeader #^>-\+Bookmarks-\+$# contains=treeBookmarksLeader
+    syn match treeBookmarkName #^>.\{-} #he=e-1 contains=treeBookmarksLeader
+    syn match treeBookmark #^>.*$# contains=treeBookmarksLeader,treeBookmarkName,treeBookmarksHeader
+
+    if g:NERDChristmasTree
+        hi def link treePart Special
+        hi def link treePartFile Type
+        hi def link treeFile Normal
+        hi def link treeExecFile Title
+        hi def link treeDirSlash Identifier
+        hi def link treeClosable Type
+    else
+        hi def link treePart Normal
+        hi def link treePartFile Normal
+        hi def link treeFile Normal
+        hi def link treeClosable Title
+    endif
+
+    hi def link treeBookmarksHeader statement
+    hi def link treeBookmarksLeader ignore
+    hi def link treeBookmarkName Identifier
+    hi def link treeBookmark normal
+
+    hi def link treeHelp String
+    hi def link treeHelpKey Identifier
+    hi def link treeHelpCommand Identifier
+    hi def link treeHelpTitle Macro
+    hi def link treeToggleOn Question
+    hi def link treeToggleOff WarningMsg
+
+    hi def link treeDir Directory
+    hi def link treeUp Directory
+    hi def link treeCWD Statement
+    hi def link treeLink Macro
+    hi def link treeOpenable Title
+    hi def link treeFlag ignore
+    hi def link treeRO WarningMsg
+    hi def link treeBookmark Statement
+
+    hi def link NERDTreeCurrentNode Search
+endfunction
+
+"FUNCTION: s:stripMarkupFromLine(line, removeLeadingSpaces){{{2
+"returns the given line with all the tree parts stripped off
+"
+"Args:
+"line: the subject line
+"removeLeadingSpaces: 1 if leading spaces are to be removed (leading spaces =
+"any spaces before the actual text of the node)
+function! s:stripMarkupFromLine(line, removeLeadingSpaces)
+    let line = a:line
+    "remove the tree parts and the leading space
+    let line = substitute (line, s:tree_markup_reg,"","")
+
+    "strip off any read only flag
+    let line = substitute (line, ' \[RO\]', "","")
+
+    "strip off any bookmark flags
+    let line = substitute (line, ' {[^}]*}', "","")
+
+    "strip off any executable flags
+    let line = substitute (line, '*\ze\($\| \)', "","")
+
+    let wasdir = 0
+    if line =~ '/$'
+        let wasdir = 1
+    endif
+    let line = substitute (line,' -> .*',"","") " remove link to
+    if wasdir ==# 1
+        let line = substitute (line, '/\?$', '/', "")
+    endif
+
+    if a:removeLeadingSpaces
+        let line = substitute (line, '^ *', '', '')
+    endif
+
+    return line
+endfunction
+
+"FUNCTION: s:toggle(dir) {{{2
+"Toggles the NERD tree. I.e the NERD tree is open, it is closed, if it is
+"closed it is restored or initialized (if it doesnt exist)
+"
+"Args:
+"dir: the full path for the root node (is only used if the NERD tree is being
+"initialized.
+function! s:toggle(dir)
+    if s:treeExistsForTab()
+        if !s:isTreeOpen()
+            call s:createTreeWin()
+            if !&hidden
+                call s:renderView()
+            endif
+            call s:restoreScreenState()
+        else
+            call s:closeTree()
+        endif
+    else
+        call s:initNerdTree(a:dir)
+    endif
+endfunction
+"SECTION: Interface bindings {{{1
+"============================================================
+"FUNCTION: s:activateNode(forceKeepWindowOpen) {{{2
+"If the current node is a file, open it in the previous window (or a new one
+"if the previous is modified). If it is a directory then it is opened.
+"
+"args:
+"forceKeepWindowOpen - dont close the window even if NERDTreeQuitOnOpen is set
+function! s:activateNode(forceKeepWindowOpen)
+    if getline(".") ==# s:tree_up_dir_line
+        return s:upDir(0)
+    endif
+
+    let treenode = s:TreeFileNode.GetSelected()
+    if treenode != {}
+        call treenode.activate(a:forceKeepWindowOpen)
+    else
+        let bookmark = s:Bookmark.GetSelected()
+        if !empty(bookmark)
+            call bookmark.activate()
+        endif
+    endif
+endfunction
+
+"FUNCTION: s:bindMappings() {{{2
+function! s:bindMappings()
+    " set up mappings and commands for this buffer
+    nnoremap <silent> <buffer> <middlerelease> :call <SID>handleMiddleMouse()<cr>
+    nnoremap <silent> <buffer> <leftrelease> <leftrelease>:call <SID>checkForActivate()<cr>
+    nnoremap <silent> <buffer> <2-leftmouse> :call <SID>activateNode(0)<cr>
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapActivateNode . " :call <SID>activateNode(0)<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapOpenSplit ." :call <SID>openEntrySplit(0,0)<cr>"
+    exec "nnoremap <silent> <buffer> <cr> :call <SID>activateNode(0)<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapPreview ." :call <SID>previewNode(0)<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapPreviewSplit ." :call <SID>previewNode(1)<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapOpenVSplit ." :call <SID>openEntrySplit(1,0)<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapPreviewVSplit ." :call <SID>previewNode(2)<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapOpenRecursively ." :call <SID>openNodeRecursively()<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapUpdirKeepOpen ." :call <SID>upDir(1)<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapUpdir ." :call <SID>upDir(0)<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapChangeRoot ." :call <SID>chRoot()<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapChdir ." :call <SID>chCwd()<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapQuit ." :call <SID>closeTreeWindow()<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapRefreshRoot ." :call <SID>refreshRoot()<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapRefresh ." :call <SID>refreshCurrent()<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapHelp ." :call <SID>displayHelp()<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapToggleZoom ." :call <SID>toggleZoom()<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapToggleHidden ." :call <SID>toggleShowHidden()<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapToggleFilters ." :call <SID>toggleIgnoreFilter()<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapToggleFiles ." :call <SID>toggleShowFiles()<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapToggleBookmarks ." :call <SID>toggleShowBookmarks()<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapCloseDir ." :call <SID>closeCurrentDir()<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapCloseChildren ." :call <SID>closeChildren()<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapMenu ." :call <SID>showMenu()<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapJumpParent ." :call <SID>jumpToParent()<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapJumpNextSibling ." :call <SID>jumpToSibling(1)<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapJumpPrevSibling ." :call <SID>jumpToSibling(0)<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapJumpFirstChild ." :call <SID>jumpToFirstChild()<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapJumpLastChild ." :call <SID>jumpToLastChild()<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapJumpRoot ." :call <SID>jumpToRoot()<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapOpenInTab ." :call <SID>openInNewTab(0)<cr>"
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapOpenInTabSilent ." :call <SID>openInNewTab(1)<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapOpenExpl ." :call <SID>openExplorer()<cr>"
+
+    exec "nnoremap <silent> <buffer> ". g:NERDTreeMapDeleteBookmark ." :call <SID>deleteBookmark()<cr>"
+
+    "bind all the user custom maps
+    call s:KeyMap.BindAll()
+
+    command! -buffer -nargs=1 Bookmark :call <SID>bookmarkNode('<args>')
+    command! -buffer -complete=customlist,s:completeBookmarks -nargs=1 RevealBookmark :call <SID>revealBookmark('<args>')
+    command! -buffer -complete=customlist,s:completeBookmarks -nargs=1 OpenBookmark :call <SID>openBookmark('<args>')
+    command! -buffer -complete=customlist,s:completeBookmarks -nargs=* ClearBookmarks call <SID>clearBookmarks('<args>')
+    command! -buffer -complete=customlist,s:completeBookmarks -nargs=+ BookmarkToRoot call s:Bookmark.ToRoot('<args>')
+    command! -buffer -nargs=0 ClearAllBookmarks call s:Bookmark.ClearAll() <bar> call <SID>renderView()
+    command! -buffer -nargs=0 ReadBookmarks call s:Bookmark.CacheBookmarks(0) <bar> call <SID>renderView()
+    command! -buffer -nargs=0 WriteBookmarks call s:Bookmark.Write()
+endfunction
+
+" FUNCTION: s:bookmarkNode(name) {{{2
+" Associate the current node with the given name
+function! s:bookmarkNode(name)
+    let currentNode = s:TreeFileNode.GetSelected()
+    if currentNode != {}
+        try
+            call currentNode.bookmark(a:name)
+            call s:renderView()
+        catch /^NERDTree.IllegalBookmarkNameError/
+            call s:echo("bookmark names must not contain spaces")
+        endtry
+    else
+        call s:echo("select a node first")
+    endif
+endfunction
+"FUNCTION: s:checkForActivate() {{{2
+"Checks if the click should open the current node, if so then activate() is
+"called (directories are automatically opened if the symbol beside them is
+"clicked)
+function! s:checkForActivate()
+    let currentNode = s:TreeFileNode.GetSelected()
+    if currentNode != {}
+        let startToCur = strpart(getline(line(".")), 0, col("."))
+        let char = strpart(startToCur, strlen(startToCur)-1, 1)
+
+        "if they clicked a dir, check if they clicked on the + or ~ sign
+        "beside it
+        if currentNode.path.isDirectory
+            if startToCur =~ s:tree_markup_reg . '$' && char =~ '[+~]'
+                call s:activateNode(0)
+                return
+            endif
+        endif
+
+        if (g:NERDTreeMouseMode ==# 2 && currentNode.path.isDirectory) || g:NERDTreeMouseMode ==# 3
+            if char !~ s:tree_markup_reg && startToCur !~ '\/$'
+                call s:activateNode(0)
+                return
+            endif
+        endif
+    endif
+endfunction
+
+" FUNCTION: s:chCwd() {{{2
+function! s:chCwd()
+    let treenode = s:TreeFileNode.GetSelected()
+    if treenode ==# {}
+        call s:echo("Select a node first")
+        return
+    endif
+
+    try
+        call treenode.path.changeToDir()
+    catch /^NERDTree.PathChangeError/
+        call s:echoWarning("could not change cwd")
+    endtry
+endfunction
+
+" FUNCTION: s:chRoot() {{{2
+" changes the current root to the selected one
+function! s:chRoot()
+    let treenode = s:TreeFileNode.GetSelected()
+    if treenode ==# {}
+        call s:echo("Select a node first")
+        return
+    endif
+
+    call treenode.makeRoot()
+    call s:renderView()
+    call b:NERDTreeRoot.putCursorHere(0, 0)
+endfunction
+
+" FUNCTION: s:clearBookmarks(bookmarks) {{{2
+function! s:clearBookmarks(bookmarks)
+    if a:bookmarks ==# ''
+        let currentNode = s:TreeFileNode.GetSelected()
+        if currentNode != {}
+            call currentNode.clearBoomarks()
+        endif
+    else
+        for name in split(a:bookmarks, ' ')
+            let bookmark = s:Bookmark.BookmarkFor(name)
+            call bookmark.delete()
+        endfor
+    endif
+    call s:renderView()
+endfunction
+" FUNCTION: s:closeChildren() {{{2
+" closes all childnodes of the current node
+function! s:closeChildren()
+    let currentNode = s:TreeDirNode.GetSelected()
+    if currentNode ==# {}
+        call s:echo("Select a node first")
+        return
+    endif
+
+    call currentNode.closeChildren()
+    call s:renderView()
+    call currentNode.putCursorHere(0, 0)
+endfunction
+" FUNCTION: s:closeCurrentDir() {{{2
+" closes the parent dir of the current node
+function! s:closeCurrentDir()
+    let treenode = s:TreeFileNode.GetSelected()
+    if treenode ==# {}
+        call s:echo("Select a node first")
+        return
+    endif
+
+    let parent = treenode.parent
+    if parent ==# {} || parent.isRoot()
+        call s:echo("cannot close tree root")
+    else
+        call treenode.parent.close()
+        call s:renderView()
+        call treenode.parent.putCursorHere(0, 0)
+    endif
+endfunction
+" FUNCTION: s:closeTreeWindow() {{{2
+" close the tree window
+function! s:closeTreeWindow()
+    if b:NERDTreeType ==# "secondary" && b:NERDTreePreviousBuf != -1
+        exec "buffer " . b:NERDTreePreviousBuf
+    else
+        if winnr("$") > 1
+            call s:closeTree()
+        else
+            call s:echo("Cannot close last window")
+        endif
+    endif
+endfunction
+" FUNCTION: s:deleteBookmark() {{{2
+" if the cursor is on a bookmark, prompt to delete
+function! s:deleteBookmark()
+    let bookmark = s:Bookmark.GetSelected()
+    if bookmark ==# {}
+        call s:echo("Put the cursor on a bookmark")
+        return
+    endif
+
+    echo  "Are you sure you wish to delete the bookmark:\n\"" . bookmark.name . "\" (yN):"
+
+    if  nr2char(getchar()) ==# 'y'
+        try
+            call bookmark.delete()
+            call s:renderView()
+            redraw
+        catch /^NERDTree/
+            call s:echoWarning("Could not remove bookmark")
+        endtry
+    else
+        call s:echo("delete aborted" )
+    endif
+
+endfunction
+
+" FUNCTION: s:displayHelp() {{{2
+" toggles the help display
+function! s:displayHelp()
+    let b:treeShowHelp = b:treeShowHelp ? 0 : 1
+    call s:renderView()
+    call s:centerView()
+endfunction
+
+" FUNCTION: s:handleMiddleMouse() {{{2
+function! s:handleMiddleMouse()
+    let curNode = s:TreeFileNode.GetSelected()
+    if curNode ==# {}
+        call s:echo("Put the cursor on a node first" )
+        return
+    endif
+
+    if curNode.path.isDirectory
+        call s:openExplorer()
+    else
+        call s:openEntrySplit(0,0)
+    endif
+endfunction
+
+
+" FUNCTION: s:jumpToFirstChild() {{{2
+" wrapper for the jump to child method
+function! s:jumpToFirstChild()
+    call s:jumpToChild(0)
+endfunction
+
+" FUNCTION: s:jumpToLastChild() {{{2
+" wrapper for the jump to child method
+function! s:jumpToLastChild()
+    call s:jumpToChild(1)
+endfunction
+
+" FUNCTION: s:jumpToParent() {{{2
+" moves the cursor to the parent of the current node
+function! s:jumpToParent()
+    let currentNode = s:TreeFileNode.GetSelected()
+    if !empty(currentNode)
+        if !empty(currentNode.parent)
+            call currentNode.parent.putCursorHere(1, 0)
+            call s:centerView()
+        else
+            call s:echo("cannot jump to parent")
+        endif
+    else
+        call s:echo("put the cursor on a node first")
+    endif
+endfunction
+
+" FUNCTION: s:jumpToRoot() {{{2
+" moves the cursor to the root node
+function! s:jumpToRoot()
+    call b:NERDTreeRoot.putCursorHere(1, 0)
+    call s:centerView()
+endfunction
+
+" FUNCTION: s:jumpToSibling() {{{2
+" moves the cursor to the sibling of the current node in the given direction
+"
+" Args:
+" forward: 1 if the cursor should move to the next sibling, 0 if it should
+" move back to the previous sibling
+function! s:jumpToSibling(forward)
+    let currentNode = s:TreeFileNode.GetSelected()
+    if !empty(currentNode)
+        let sibling = currentNode.findSibling(a:forward)
+
+        if !empty(sibling)
+            call sibling.putCursorHere(1, 0)
+            call s:centerView()
+        endif
+    else
+        call s:echo("put the cursor on a node first")
+    endif
+endfunction
+
+" FUNCTION: s:openBookmark(name) {{{2
+" put the cursor on the given bookmark and, if its a file, open it
+function! s:openBookmark(name)
+    try
+        let targetNode = s:Bookmark.GetNodeForName(a:name, 0)
+        call targetNode.putCursorHere(0, 1)
+        redraw!
+    catch /^NERDTree.BookmarkedNodeNotFoundError/
+        call s:echo("note - target node is not cached")
+        let bookmark = s:Bookmark.BookmarkFor(a:name)
+        let targetNode = s:TreeFileNode.New(bookmark.path)
+    endtry
+    if targetNode.path.isDirectory
+        call targetNode.openExplorer()
+    else
+        call targetNode.open()
+    endif
+endfunction
+" FUNCTION: s:openEntrySplit(vertical, forceKeepWindowOpen) {{{2
+"Opens the currently selected file from the explorer in a
+"new window
+"
+"args:
+"forceKeepWindowOpen - dont close the window even if NERDTreeQuitOnOpen is set
+function! s:openEntrySplit(vertical, forceKeepWindowOpen)
+    let treenode = s:TreeFileNode.GetSelected()
+    if treenode != {}
+        if a:vertical
+            call treenode.openVSplit()
+        else
+            call treenode.openSplit()
+        endif
+        if !a:forceKeepWindowOpen
+            call s:closeTreeIfQuitOnOpen()
+        endif
+    else
+        call s:echo("select a node first")
+    endif
+endfunction
+
+" FUNCTION: s:openExplorer() {{{2
+function! s:openExplorer()
+    let treenode = s:TreeDirNode.GetSelected()
+    if treenode != {}
+        call treenode.openExplorer()
+    else
+        call s:echo("select a node first")
+    endif
+endfunction
+
+" FUNCTION: s:openInNewTab(stayCurrentTab) {{{2
+" Opens the selected node or bookmark in a new tab
+" Args:
+" stayCurrentTab: if 1 then vim will stay in the current tab, if 0 then vim
+" will go to the tab where the new file is opened
+function! s:openInNewTab(stayCurrentTab)
+    let target = s:TreeFileNode.GetSelected()
+    if target == {}
+        let target = s:Bookmark.GetSelected()
+    endif
+
+    if target != {}
+        call target.openInNewTab({'stayInCurrentTab': a:stayCurrentTab})
+    endif
+endfunction
+
+" FUNCTION: s:openNodeRecursively() {{{2
+function! s:openNodeRecursively()
+    let treenode = s:TreeFileNode.GetSelected()
+    if treenode ==# {} || treenode.path.isDirectory ==# 0
+        call s:echo("Select a directory node first" )
+    else
+        call s:echo("Recursively opening node. Please wait...")
+        call treenode.openRecursively()
+        call s:renderView()
+        redraw
+        call s:echo("Recursively opening node. Please wait... DONE")
+    endif
+
+endfunction
+
+"FUNCTION: s:previewNode() {{{2
+"Args:
+"   openNewWin: if 0, use the previous window, if 1 open in new split, if 2
+"               open in a vsplit
+function! s:previewNode(openNewWin)
+    let currentBuf = bufnr("")
+    if a:openNewWin > 0
+        call s:openEntrySplit(a:openNewWin ==# 2,1)
+    else
+        call s:activateNode(1)
+    end
+    call s:exec(bufwinnr(currentBuf) . "wincmd w")
+endfunction
+
+" FUNCTION: s:revealBookmark(name) {{{2
+" put the cursor on the node associate with the given name
+function! s:revealBookmark(name)
+    try
+        let targetNode = s:Bookmark.GetNodeForName(a:name, 0)
+        call targetNode.putCursorHere(0, 1)
+    catch /^NERDTree.BookmarkNotFoundError/
+        call s:echo("Bookmark isnt cached under the current root")
+    endtry
+endfunction
+" FUNCTION: s:refreshRoot() {{{2
+" Reloads the current root. All nodes below this will be lost and the root dir
+" will be reloaded.
+function! s:refreshRoot()
+    call s:echo("Refreshing the root node. This could take a while...")
+    call b:NERDTreeRoot.refresh()
+    call s:renderView()
+    redraw
+    call s:echo("Refreshing the root node. This could take a while... DONE")
+endfunction
+
+" FUNCTION: s:refreshCurrent() {{{2
+" refreshes the root for the current node
+function! s:refreshCurrent()
+    let treenode = s:TreeDirNode.GetSelected()
+    if treenode ==# {}
+        call s:echo("Refresh failed. Select a node first")
+        return
+    endif
+
+    call s:echo("Refreshing node. This could take a while...")
+    call treenode.refresh()
+    call s:renderView()
+    redraw
+    call s:echo("Refreshing node. This could take a while... DONE")
+endfunction
+" FUNCTION: s:showMenu() {{{2
+function! s:showMenu()
+    let curNode = s:TreeFileNode.GetSelected()
+    if curNode ==# {}
+        call s:echo("Put the cursor on a node first" )
+        return
+    endif
+
+    let mc = s:MenuController.New(s:MenuItem.AllEnabled())
+    call mc.showMenu()
+endfunction
+
+" FUNCTION: s:toggleIgnoreFilter() {{{2
+" toggles the use of the NERDTreeIgnore option
+function! s:toggleIgnoreFilter()
+    let b:NERDTreeIgnoreEnabled = !b:NERDTreeIgnoreEnabled
+    call s:renderViewSavingPosition()
+    call s:centerView()
+endfunction
+
+" FUNCTION: s:toggleShowBookmarks() {{{2
+" toggles the display of bookmarks
+function! s:toggleShowBookmarks()
+    let b:NERDTreeShowBookmarks = !b:NERDTreeShowBookmarks
+    if b:NERDTreeShowBookmarks
+        call s:renderView()
+        call s:putCursorOnBookmarkTable()
+    else
+        call s:renderViewSavingPosition()
+    endif
+    call s:centerView()
+endfunction
+" FUNCTION: s:toggleShowFiles() {{{2
+" toggles the display of hidden files
+function! s:toggleShowFiles()
+    let b:NERDTreeShowFiles = !b:NERDTreeShowFiles
+    call s:renderViewSavingPosition()
+    call s:centerView()
+endfunction
+
+" FUNCTION: s:toggleShowHidden() {{{2
+" toggles the display of hidden files
+function! s:toggleShowHidden()
+    let b:NERDTreeShowHidden = !b:NERDTreeShowHidden
+    call s:renderViewSavingPosition()
+    call s:centerView()
+endfunction
+
+" FUNCTION: s:toggleZoom() {{2
+" zoom (maximize/minimize) the NERDTree window
+function! s:toggleZoom()
+    if exists("b:NERDTreeZoomed") && b:NERDTreeZoomed
+        let size = exists("b:NERDTreeOldWindowSize") ? b:NERDTreeOldWindowSize : g:NERDTreeWinSize
+        exec "silent vertical resize ". size
+        let b:NERDTreeZoomed = 0
+    else
+        exec "vertical resize"
+        let b:NERDTreeZoomed = 1
+    endif
+endfunction
+
+"FUNCTION: s:upDir(keepState) {{{2
+"moves the tree up a level
+"
+"Args:
+"keepState: 1 if the current root should be left open when the tree is
+"re-rendered
+function! s:upDir(keepState)
+    let cwd = b:NERDTreeRoot.path.str({'format': 'UI'})
+    if cwd ==# "/" || cwd =~ '^[^/]..$'
+        call s:echo("already at top dir")
+    else
+        if !a:keepState
+            call b:NERDTreeRoot.close()
+        endif
+
+        let oldRoot = b:NERDTreeRoot
+
+        if empty(b:NERDTreeRoot.parent)
+            let path = b:NERDTreeRoot.path.getParent()
+            let newRoot = s:TreeDirNode.New(path)
+            call newRoot.open()
+            call newRoot.transplantChild(b:NERDTreeRoot)
+            let b:NERDTreeRoot = newRoot
+        else
+            let b:NERDTreeRoot = b:NERDTreeRoot.parent
+        endif
+
+        if g:NERDTreeChDirMode ==# 2
+            call b:NERDTreeRoot.path.changeToDir()
+        endif
+
+        call s:renderView()
+        call oldRoot.putCursorHere(0, 0)
+    endif
+endfunction
+
+
+"reset &cpo back to users setting
+let &cpo = s:old_cpo
+
+" vim: set sw=4 sts=4 et fdm=marker:
diff --git a/plugin/a.vim b/plugin/a.vim
new file mode 100644
index 0000000..637feb5
--- /dev/null
+++ b/plugin/a.vim
@@ -0,0 +1,840 @@
+" Copyright (c) 1998-2006
+" Michael Sharpe <feline@irendi.com>
+"
+" We grant permission to use, copy modify, distribute, and sell this
+" software for any purpose without fee, provided that the above copyright
+" notice and this text are not removed. We make no guarantee about the
+" suitability of this software for any purpose and we are not liable
+" for any damages resulting from its use. Further, we are under no
+" obligation to maintain or extend this software. It is provided on an
+" "as is" basis without any expressed or implied warranty.
+
+" Directory & regex enhancements added by Bindu Wavell who is well known on
+" vim.sf.net
+"
+" Patch for spaces in files/directories from Nathan Stien (also reported by
+" Soeren Sonnenburg)
+
+" Do not load a.vim if is has already been loaded.
+if exists("loaded_alternateFile")
+    finish
+endif
+if (v:progname == "ex")
+   finish
+endif
+let loaded_alternateFile = 1
+
+let alternateExtensionsDict = {}
+
+" setup the default set of alternate extensions. The user can override in thier
+" .vimrc if the defaults are not suitable. To override in a .vimrc simply set a
+" g:alternateExtensions_<EXT> variable to a comma separated list of alternates,
+" where <EXT> is the extension to map.
+" E.g. let g:alternateExtensions_CPP = "inc,h,H,HPP,hpp"
+"      let g:alternateExtensions_{'aspx.cs'} = "aspx"
+
+
+" This variable will be increased when an extension with greater number of dots
+" is added by the AddAlternateExtensionMapping call.
+let s:maxDotsInExtension = 1
+
+" Function : AddAlternateExtensionMapping (PRIVATE)
+" Purpose  : simple helper function to add the default alternate extension
+"            mappings.
+" Args     : extension -- the extension to map
+"            alternates -- comma separated list of alternates extensions
+" Returns  : nothing
+" Author   : Michael Sharpe <feline@irendi.com>
+function! <SID>AddAlternateExtensionMapping(extension, alternates)
+   " This code does not actually work for variables like foo{'a.b.c.d.e'}
+   "let varName = "g:alternateExtensions_" . a:extension
+   "if (!exists(varName))
+   "   let g:alternateExtensions_{a:extension} = a:alternates
+   "endif
+
+   " This code handles extensions which contains a dot. exists() fails with
+   " such names.
+   "let v:errmsg = ""
+   " FIXME this line causes ex to return 1 instead of 0 for some reason??
+   "silent! echo g:alternateExtensions_{a:extension}
+   "if (v:errmsg != "")
+      "let g:alternateExtensions_{a:extension} = a:alternates
+   "endif
+
+   let g:alternateExtensionsDict[a:extension] = a:alternates
+   let dotsNumber = strlen(substitute(a:extension, "[^.]", "", "g"))
+   if s:maxDotsInExtension < dotsNumber
+     let s:maxDotsInExtension = dotsNumber
+   endif
+endfunction
+
+
+" Add all the default extensions
+" Mappings for C and C++
+call <SID>AddAlternateExtensionMapping('h',"c,cpp,cxx,cc,CC")
+call <SID>AddAlternateExtensionMapping('H',"C,CPP,CXX,CC")
+call <SID>AddAlternateExtensionMapping('hpp',"cpp,c")
+call <SID>AddAlternateExtensionMapping('HPP',"CPP,C")
+call <SID>AddAlternateExtensionMapping('c',"h")
+call <SID>AddAlternateExtensionMapping('C',"H")
+call <SID>AddAlternateExtensionMapping('cpp',"h,hpp")
+call <SID>AddAlternateExtensionMapping('CPP',"H,HPP")
+call <SID>AddAlternateExtensionMapping('cc',"h")
+call <SID>AddAlternateExtensionMapping('CC',"H,h")
+call <SID>AddAlternateExtensionMapping('cxx',"h")
+call <SID>AddAlternateExtensionMapping('CXX',"H")
+" Mappings for PSL7
+call <SID>AddAlternateExtensionMapping('psl',"ph")
+call <SID>AddAlternateExtensionMapping('ph',"psl")
+" Mappings for ADA
+call <SID>AddAlternateExtensionMapping('adb',"ads")
+call <SID>AddAlternateExtensionMapping('ads',"adb")
+" Mappings for lex and yacc files
+call <SID>AddAlternateExtensionMapping('l',"y,yacc,ypp")
+call <SID>AddAlternateExtensionMapping('lex',"yacc,y,ypp")
+call <SID>AddAlternateExtensionMapping('lpp',"ypp,y,yacc")
+call <SID>AddAlternateExtensionMapping('y',"l,lex,lpp")
+call <SID>AddAlternateExtensionMapping('yacc',"lex,l,lpp")
+call <SID>AddAlternateExtensionMapping('ypp',"lpp,l,lex")
+" Mappings for OCaml
+call <SID>AddAlternateExtensionMapping('ml',"mli")
+call <SID>AddAlternateExtensionMapping('mli',"ml")
+" ASP stuff
+call <SID>AddAlternateExtensionMapping('aspx.cs', 'aspx')
+call <SID>AddAlternateExtensionMapping('aspx.vb', 'aspx')
+call <SID>AddAlternateExtensionMapping('aspx', 'aspx.cs,aspx.vb')
+
+" Setup default search path, unless the user has specified
+" a path in their [._]vimrc. 
+if (!exists('g:alternateSearchPath'))
+  let g:alternateSearchPath = 'sfr:../source,sfr:../src,sfr:../include,sfr:../inc'
+endif
+
+" If this variable is true then a.vim will not alternate to a file/buffer which
+" does not exist. E.g while editing a.c and the :A will not swtich to a.h
+" unless it exists.
+if (!exists('g:alternateNoDefaultAlternate'))
+   " by default a.vim will alternate to a file which does not exist
+   let g:alternateNoDefaultAlternate = 0
+endif
+
+" If this variable is true then a.vim will convert the alternate filename to a
+" filename relative to the current working directory.
+" Feature by Nathan Huizinga
+if (!exists('g:alternateRelativeFiles'))                                        
+   " by default a.vim will not convert the filename to one relative to the
+   " current working directory
+   let g:alternateRelativeFiles = 0
+endif
+
+
+" Function : GetNthItemFromList (PRIVATE)
+" Purpose  : Support reading items from a comma seperated list
+"            Used to iterate all the extensions in an extension spec
+"            Used to iterate all path prefixes
+" Args     : list -- the list (extension spec, file paths) to iterate
+"            n -- the extension to get
+" Returns  : the nth item (extension, path) from the list (extension 
+"            spec), or "" for failure
+" Author   : Michael Sharpe <feline@irendi.com>
+" History  : Renamed from GetNthExtensionFromSpec to GetNthItemFromList
+"            to reflect a more generic use of this function. -- Bindu
+function! <SID>GetNthItemFromList(list, n) 
+   let itemStart = 0
+   let itemEnd = -1
+   let pos = 0
+   let item = ""
+   let i = 0
+   while (i != a:n)
+      let itemStart = itemEnd + 1
+      let itemEnd = match(a:list, ",", itemStart)
+      let i = i + 1
+      if (itemEnd == -1)
+         if (i == a:n)
+            let itemEnd = strlen(a:list)
+         endif
+         break
+      endif
+   endwhile 
+   if (itemEnd != -1) 
+      let item = strpart(a:list, itemStart, itemEnd - itemStart)
+   endif
+   return item 
+endfunction
+
+" Function : ExpandAlternatePath (PRIVATE)
+" Purpose  : Expand path info.  A path with a prefix of "wdr:" will be 
+"            treated as relative to the working directory (i.e. the 
+"            directory where vim was started.) A path prefix of "abs:" will 
+"            be treated as absolute. No prefix or "sfr:" will result in the 
+"            path being treated as relative to the source file (see sfPath 
+"            argument). 
+"
+"            A prefix of "reg:" will treat the pathSpec as a regular
+"            expression substitution that is applied to the source file 
+"            path. The format is:
+"
+"              reg:<sep><pattern><sep><subst><sep><flag><sep>
+"          
+"            <sep> seperator character, we often use one of [/|%#] 
+"            <pattern> is what you are looking for
+"            <subst> is the output pattern
+"            <flag> can be g for global replace or empty
+"
+"            EXAMPLE: 'reg:/inc/src/g/' will replace every instance 
+"            of 'inc' with 'src' in the source file path. It is possible
+"            to use match variables so you could do something like:
+"            'reg:|src/\([^/]*\)|inc/\1||' (see 'help :substitute', 
+"            'help pattern' and 'help sub-replace-special' for more details
+"
+"            NOTE: a.vim uses ',' (comma) internally so DON'T use it
+"            in your regular expressions or other pathSpecs unless you update 
+"            the rest of the a.vim code to use some other seperator.
+"
+" Args     : pathSpec -- path component (or substitution patterns)
+"            sfPath -- source file path
+" Returns  : a path that can be used by AlternateFile()
+" Author   : Bindu Wavell <bindu@wavell.net>
+function! <SID>ExpandAlternatePath(pathSpec, sfPath) 
+   let prfx = strpart(a:pathSpec, 0, 4)
+   if (prfx == "wdr:" || prfx == "abs:")
+      let path = strpart(a:pathSpec, 4)
+   elseif (prfx == "reg:")
+      let re = strpart(a:pathSpec, 4)
+      let sep = strpart(re, 0, 1)
+      let patend = match(re, sep, 1)
+      let pat = strpart(re, 1, patend - 1)
+      let subend = match(re, sep, patend + 1)
+      let sub = strpart(re, patend+1, subend - patend - 1)
+      let flag = strpart(re, strlen(re) - 2)
+      if (flag == sep)
+        let flag = ''
+      endif
+      let path = substitute(a:sfPath, pat, sub, flag)
+      "call confirm('PAT: [' . pat . '] SUB: [' . sub . ']')
+      "call confirm(a:sfPath . ' => ' . path)
+   else
+      let path = a:pathSpec
+      if (prfx == "sfr:")
+         let path = strpart(path, 4)
+      endif
+      let path = a:sfPath . "/" . path
+   endif
+   return path
+endfunction
+
+" Function : FindFileInSearchPath (PRIVATE)
+" Purpose  : Searches for a file in the search path list
+" Args     : filename -- name of the file to search for
+"            pathList -- the path list to search
+"            relPathBase -- the path which relative paths are expanded from
+" Returns  : An expanded filename if found, the empty string otherwise
+" Author   : Michael Sharpe (feline@irendi.com)
+" History  : inline code written by Bindu Wavell originally
+function! <SID>FindFileInSearchPath(fileName, pathList, relPathBase)
+   let filepath = ""
+   let m = 1
+   let pathListLen = strlen(a:pathList)
+   if (pathListLen > 0)
+      while (1)
+         let pathSpec = <SID>GetNthItemFromList(a:pathList, m) 
+         if (pathSpec != "")
+            let path = <SID>ExpandAlternatePath(pathSpec, a:relPathBase)
+            let fullname = path . "/" . a:fileName
+            let foundMatch = <SID>BufferOrFileExists(fullname)
+            if (foundMatch)
+               let filepath = fullname
+               break
+            endif
+         else
+            break
+         endif
+         let m = m + 1
+      endwhile
+   endif
+   return filepath
+endfunction
+
+" Function : FindFileInSearchPathEx (PRIVATE)
+" Purpose  : Searches for a file in the search path list
+" Args     : filename -- name of the file to search for
+"            pathList -- the path list to search
+"            relPathBase -- the path which relative paths are expanded from
+"            count -- find the count'th occurence of the file on the path
+" Returns  : An expanded filename if found, the empty string otherwise
+" Author   : Michael Sharpe (feline@irendi.com)
+" History  : Based on <SID>FindFileInSearchPath() but with extensions
+function! <SID>FindFileInSearchPathEx(fileName, pathList, relPathBase, count)
+   let filepath = ""
+   let m = 1
+   let spath = ""
+   let pathListLen = strlen(a:pathList)
+   if (pathListLen > 0)
+      while (1)
+         let pathSpec = <SID>GetNthItemFromList(a:pathList, m) 
+         if (pathSpec != "")
+            let path = <SID>ExpandAlternatePath(pathSpec, a:relPathBase)
+            if (spath != "")
+               let spath = spath . ','
+            endif
+            let spath = spath . path
+         else
+            break
+         endif
+         let m = m + 1
+      endwhile
+   endif
+
+   if (&path != "")
+      if (spath != "")
+         let spath = spath . ','
+      endif
+      let spath = spath . &path
+   endif
+
+   let filepath = findfile(a:fileName, spath, a:count)
+   return filepath
+endfunction
+
+" Function : EnumerateFilesByExtension (PRIVATE)
+" Purpose  : enumerates all files by a particular list of alternate extensions.
+" Args     : path -- path of a file (not including the file)
+"            baseName -- base name of the file to be expanded
+"            extension -- extension whose alternates are to be enumerated
+" Returns  : comma separated list of files with extensions
+" Author   : Michael Sharpe <feline@irendi.com>
+function! EnumerateFilesByExtension(path, baseName, extension)
+   let enumeration = ""
+   let extSpec = ""
+   let v:errmsg = ""
+   silent! echo g:alternateExtensions_{a:extension}
+   if (v:errmsg == "")
+      let extSpec = g:alternateExtensions_{a:extension}
+   endif
+   if (extSpec == "")
+      if (has_key(g:alternateExtensionsDict, a:extension))
+         let extSpec = g:alternateExtensionsDict[a:extension]
+      endif
+   endif
+   if (extSpec != "") 
+      let n = 1
+      let done = 0
+      while (!done)
+         let ext = <SID>GetNthItemFromList(extSpec, n)
+         if (ext != "")
+            if (a:path != "")
+               let newFilename = a:path . "/" . a:baseName . "." . ext
+            else
+               let newFilename =  a:baseName . "." . ext
+            endif
+            if (enumeration == "")
+               let enumeration = newFilename
+            else
+               let enumeration = enumeration . "," . newFilename
+            endif
+         else
+            let done = 1
+         endif
+         let n = n + 1
+      endwhile
+   endif
+   return enumeration
+endfunction
+
+" Function : EnumerateFilesByExtensionInPath (PRIVATE)
+" Purpose  : enumerates all files by expanding the path list and the extension
+"            list.
+" Args     : baseName -- base name of the file
+"            extension -- extension whose alternates are to be enumerated
+"            pathList -- the list of paths to enumerate
+"            relPath -- the path of the current file for expansion of relative
+"                       paths in the path list.
+" Returns  : A comma separated list of paths with extensions
+" Author   : Michael Sharpe <feline@irendi.com>
+function! EnumerateFilesByExtensionInPath(baseName, extension, pathList, relPathBase)
+   let enumeration = ""
+   let filepath = ""
+   let m = 1
+   let pathListLen = strlen(a:pathList)
+   if (pathListLen > 0)
+      while (1)
+         let pathSpec = <SID>GetNthItemFromList(a:pathList, m) 
+         if (pathSpec != "")
+            let path = <SID>ExpandAlternatePath(pathSpec, a:relPathBase)
+            let pe = EnumerateFilesByExtension(path, a:baseName, a:extension)
+            if (enumeration == "")
+               let enumeration = pe
+            else
+               let enumeration = enumeration . "," . pe
+            endif
+         else
+            break
+         endif
+         let m = m + 1
+      endwhile
+   endif
+   return enumeration
+endfunction
+
+" Function : DetermineExtension (PRIVATE)
+" Purpose  : Determines the extension of a filename based on the register
+"            alternate extension. This allow extension which contain dots to 
+"            be considered. E.g. foo.aspx.cs to foo.aspx where an alternate
+"            exists for the aspx.cs extension. Note that this will only accept
+"            extensions which contain less than 5 dots. This is only
+"            implemented in this manner for simplicity...it is doubtful that 
+"            this will be a restriction in non-contrived situations.
+" Args     : The path to the file to find the extension in
+" Returns  : The matched extension if any
+" Author   : Michael Sharpe (feline@irendi.com)
+" History  : idea from Tom-Erik Duestad
+" Notes    : there is some magic occuring here. The exists() function does not
+"            work well when the curly brace variable has dots in it. And why
+"            should it, dots are not valid in variable names. But the exists
+"            function is wierd too. Lets say foo_c does exist. Then
+"            exists("foo_c.e.f") will be true...even though the variable does 
+"            not exist. However the curly brace variables do work when the
+"            variable has dots in it. E.g foo_{'c'} is different from 
+"            foo_{'c.d.e'}...and foo_{'c'} is identical to foo_c and
+"            foo_{'c.d.e'} is identical to foo_c.d.e right? Yes in the current
+"            implementation of vim. To trick vim to test for existence of such
+"            variables echo the curly brace variable and look for an error 
+"            message.
+function! DetermineExtension(path) 
+  let mods = ":t"
+  let i = 0
+  while i <= s:maxDotsInExtension
+    let mods = mods . ":e"
+    let extension = fnamemodify(a:path, mods)
+    if (has_key(g:alternateExtensionsDict, extension))
+       return extension
+    endif
+    let v:errmsg = ""
+    silent! echo g:alternateExtensions_{extension}
+    if (v:errmsg == "")
+      return extension
+    endif
+    let i = i + 1
+  endwhile
+  return ""
+endfunction
+
+" Function : AlternateFile (PUBLIC)
+" Purpose  : Opens a new buffer by looking at the extension of the current
+"            buffer and finding the corresponding file. E.g. foo.c <--> foo.h
+" Args     : accepts one argument. If present it used the argument as the new
+"            extension.
+" Returns  : nothing
+" Author   : Michael Sharpe <feline@irendi.com>
+" History  : + When an alternate can't be found in the same directory as the
+"              source file, a search path will be traversed looking for the
+"              alternates.
+"            + Moved some code into a separate function, minor optimization
+"            + rework to favor files in memory based on complete enumeration of
+"              all files extensions and paths
+function! AlternateFile(splitWindow, ...)
+  let extension   = DetermineExtension(expand("%:p"))
+  let baseName    = substitute(expand("%:t"), "\." . extension . '$', "", "")
+  let currentPath = expand("%:p:h")
+
+  if (a:0 != 0)
+     let newFullname = currentPath . "/" .  baseName . "." . a:1
+     call <SID>FindOrCreateBuffer(newFullname, a:splitWindow, 0)
+  else
+     let allfiles = ""
+     if (extension != "")
+        let allfiles1 = EnumerateFilesByExtension(currentPath, baseName, extension)
+        let allfiles2 = EnumerateFilesByExtensionInPath(baseName, extension, g:alternateSearchPath, currentPath)
+
+        if (allfiles1 != "")
+           if (allfiles2 != "")
+              let allfiles = allfiles1 . ',' . allfiles2
+           else
+              let allfiles = allfiles1
+           endif
+        else 
+           let allfiles = allfiles2
+        endif
+     endif
+
+     if (allfiles != "") 
+        let bestFile = ""
+        let bestScore = 0
+        let score = 0
+        let n = 1
+         
+        let onefile = <SID>GetNthItemFromList(allfiles, n)
+        let bestFile = onefile
+        while (onefile != "" && score < 2)
+           let score = <SID>BufferOrFileExists(onefile)
+           if (score > bestScore)
+              let bestScore = score
+              let bestFile = onefile
+           endif
+           let n = n + 1
+           let onefile = <SID>GetNthItemFromList(allfiles, n)
+        endwhile
+
+        if (bestScore == 0 && g:alternateNoDefaultAlternate == 1)
+           echo "No existing alternate available"
+        else
+           call <SID>FindOrCreateBuffer(bestFile, a:splitWindow, 1)
+           let b:AlternateAllFiles = allfiles
+        endif
+     else
+        echo "No alternate file/buffer available"
+     endif
+   endif
+endfunction
+
+" Function : AlternateOpenFileUnderCursor (PUBLIC)
+" Purpose  : Opens file under the cursor
+" Args     : splitWindow -- indicates how to open the file
+" Returns  : Nothing
+" Author   : Michael Sharpe (feline@irendi.com) www.irendi.com
+function! AlternateOpenFileUnderCursor(splitWindow,...)
+   let cursorFile = (a:0 > 0) ? a:1 : expand("<cfile>") 
+   let currentPath = expand("%:p:h")
+   let openCount = 1
+
+   let fileName = <SID>FindFileInSearchPathEx(cursorFile, g:alternateSearchPath, currentPath, openCount)
+   if (fileName != "")
+      call <SID>FindOrCreateBuffer(fileName, a:splitWindow, 1)
+      let b:openCount = openCount
+      let b:cursorFile = cursorFile
+      let b:currentPath = currentPath
+   else
+      echo "Can't find file"
+   endif
+endfunction
+
+" Function : AlternateOpenNextFile (PUBLIC)
+" Purpose  : Opens the next file corresponding to the search which found the 
+"            current file
+" Args     : bang -- indicates what to do if the current file has not been 
+"                    saved
+" Returns  : nothing
+" Author   : Michael Sharpe (feline@irendi.com) www.irendi.com
+function! AlternateOpenNextFile(bang)
+   let cursorFile = ""
+   if (exists("b:cursorFile"))
+      let cursorFile = b:cursorFile
+   endif
+
+   let currentPath = ""
+   if (exists("b:currentPath"))
+      let currentPath = b:currentPath
+   endif
+
+   let openCount = 0
+   if (exists("b:openCount"))
+      let openCount = b:openCount + 1
+   endif
+
+   if (cursorFile != ""  && currentPath != ""  && openCount != 0)
+      let fileName = <SID>FindFileInSearchPathEx(cursorFile, g:alternateSearchPath, currentPath, openCount)
+      if (fileName != "")
+         call <SID>FindOrCreateBuffer(fileName, "n".a:bang, 0)
+         let b:openCount = openCount
+         let b:cursorFile = cursorFile
+         let b:currentPath = currentPath
+      else 
+         let fileName = <SID>FindFileInSearchPathEx(cursorFile, g:alternateSearchPath, currentPath, 1)
+         if (fileName != "")
+            call <SID>FindOrCreateBuffer(fileName, "n".a:bang, 0)
+            let b:openCount = 1
+            let b:cursorFile = cursorFile
+            let b:currentPath = currentPath
+         else
+            echo "Can't find next file"
+         endif
+      endif
+   endif
+endfunction
+
+comm! -nargs=? -bang IH call AlternateOpenFileUnderCursor("n<bang>", <f-args>)
+comm! -nargs=? -bang IHS call AlternateOpenFileUnderCursor("h<bang>", <f-args>)
+comm! -nargs=? -bang IHV call AlternateOpenFileUnderCursor("v<bang>", <f-args>)
+comm! -nargs=? -bang IHT call AlternateOpenFileUnderCursor("t<bang>", <f-args>)
+comm! -nargs=? -bang IHN call AlternateOpenNextFile("<bang>")
+imap <Leader>ih <ESC>:IHS<CR>
+nmap <Leader>ih :IHS<CR>
+imap <Leader>is <ESC>:IHS<CR>:A<CR>
+nmap <Leader>is :IHS<CR>:A<CR>
+imap <Leader>ihn <ESC>:IHN<CR>
+nmap <Leader>ihn :IHN<CR>
+
+"function! <SID>PrintList(theList) 
+"   let n = 1
+"   let oneFile = <SID>GetNthItemFromList(a:theList, n)
+"   while (oneFile != "")
+"      let n = n + 1
+"      let oneFile = <SID>GetNthItemFromList(a:theList, n)
+"   endwhile
+"endfunction
+
+" Function : NextAlternate (PUBLIC)
+" Purpose  : Used to cycle through any other alternate file which existed on
+"            the search path.
+" Args     : bang (IN) - used to implement the AN vs AN! functionality
+" Returns  : nothing
+" Author   : Michael Sharpe <feline@irendi.com>
+function! NextAlternate(bang)
+   if (exists('b:AlternateAllFiles'))
+      let currentFile = expand("%")
+      let n = 1
+      let onefile = <SID>GetNthItemFromList(b:AlternateAllFiles, n)
+      while (onefile != "" && !<SID>EqualFilePaths(fnamemodify(onefile,":p"), fnamemodify(currentFile,":p")))
+         let n = n + 1
+         let onefile = <SID>GetNthItemFromList(b:AlternateAllFiles, n)
+      endwhile
+
+      if (onefile != "")
+         let stop = n
+         let n = n + 1
+         let foundAlternate = 0
+         let nextAlternate = ""
+         while (n != stop)
+            let nextAlternate = <SID>GetNthItemFromList(b:AlternateAllFiles, n)
+            if (nextAlternate == "")
+               let n = 1
+               continue
+            endif
+            let n = n + 1
+            if (<SID>EqualFilePaths(fnamemodify(nextAlternate, ":p"), fnamemodify(currentFile, ":p")))
+                continue
+            endif
+            if (filereadable(nextAlternate))
+                " on cygwin filereadable("foo.H") returns true if "foo.h" exists
+               if (has("unix") && $WINDIR != "" && fnamemodify(nextAlternate, ":p") ==? fnamemodify(currentFile, ":p")) 
+                  continue
+               endif
+               let foundAlternate = 1
+               break
+            endif
+         endwhile
+         if (foundAlternate == 1)
+            let s:AlternateAllFiles = b:AlternateAllFiles
+            "silent! execute ":e".a:bang." " . nextAlternate
+            call <SID>FindOrCreateBuffer(nextAlternate, "n".a:bang, 0)
+            let b:AlternateAllFiles = s:AlternateAllFiles
+         else 
+            echo "Only this alternate file exists"
+         endif
+      else 
+         echo "Could not find current file in alternates list"
+      endif
+   else 
+      echo "No other alternate files exist"
+   endif
+endfunction
+
+comm! -nargs=? -bang A call AlternateFile("n<bang>", <f-args>)
+comm! -nargs=? -bang AS call AlternateFile("h<bang>", <f-args>)
+comm! -nargs=? -bang AV call AlternateFile("v<bang>", <f-args>)
+comm! -nargs=? -bang AT call AlternateFile("t<bang>", <f-args>)
+comm! -nargs=? -bang AN call NextAlternate("<bang>")
+
+" Function : BufferOrFileExists (PRIVATE)
+" Purpose  : determines if a buffer or a readable file exists
+" Args     : fileName (IN) - name of the file to check
+" Returns  : 2 if it exists in memory, 1 if it exists, 0 otherwise
+" Author   : Michael Sharpe <feline@irendi.com>
+" History  : Updated code to handle buffernames using just the
+"            filename and not the path.
+function! <SID>BufferOrFileExists(fileName)
+   let result = 0
+
+   let lastBuffer = bufnr("$")
+   let i = 1
+   while i <= lastBuffer
+     if <SID>EqualFilePaths(expand("#".i.":p"), a:fileName)
+       let result = 2
+       break
+     endif
+     let i = i + 1
+   endwhile
+
+   if (!result) 
+      let bufName = fnamemodify(a:fileName,":t")
+      let memBufName = bufname(bufName)
+      if (memBufName != "")
+         let memBufBasename = fnamemodify(memBufName, ":t")
+         if (bufName == memBufBasename)
+            let result = 2
+         endif
+      endif
+
+      if (!result)
+         let result  = bufexists(bufName) || bufexists(a:fileName) || filereadable(a:fileName)
+      endif
+   endif
+
+   if (!result)
+      let result = filereadable(a:fileName)
+   endif
+   return result
+endfunction
+
+" Function : FindOrCreateBuffer (PRIVATE)
+" Purpose  : searches the buffer list (:ls) for the specified filename. If
+"            found, checks the window list for the buffer. If the buffer is in
+"            an already open window, it switches to the window. If the buffer
+"            was not in a window, it switches to that buffer. If the buffer did
+"            not exist, it creates it.
+" Args     : filename (IN) -- the name of the file
+"            doSplit (IN) -- indicates whether the window should be split
+"                            ("v", "h", "n", "v!", "h!", "n!", "t", "t!") 
+"            findSimilar (IN) -- indicate weather existing buffers should be
+"                                prefered
+" Returns  : nothing
+" Author   : Michael Sharpe <feline@irendi.com>
+" History  : + bufname() was not working very well with the possibly strange
+"            paths that can abound with the search path so updated this
+"            slightly.  -- Bindu
+"            + updated window switching code to make it more efficient -- Bindu
+"            Allow ! to be applied to buffer/split/editing commands for more
+"            vim/vi like consistency
+"            + implemented fix from Matt Perry
+function! <SID>FindOrCreateBuffer(fileName, doSplit, findSimilar)
+  " Check to see if the buffer is already open before re-opening it.
+  let FILENAME = escape(a:fileName, ' ')
+  let bufNr = -1
+  let lastBuffer = bufnr("$")
+  let i = 1
+  if (a:findSimilar) 
+     while i <= lastBuffer
+       if <SID>EqualFilePaths(expand("#".i.":p"), a:fileName)
+         let bufNr = i
+         break
+       endif
+       let i = i + 1
+     endwhile
+
+     if (bufNr == -1)
+        let bufName = bufname(a:fileName)
+        let bufFilename = fnamemodify(a:fileName,":t")
+
+        if (bufName == "")
+           let bufName = bufname(bufFilename)
+        endif
+
+        if (bufName != "")
+           let tail = fnamemodify(bufName, ":t")
+           if (tail != bufFilename)
+              let bufName = ""
+           endif
+        endif
+        if (bufName != "")
+           let bufNr = bufnr(bufName)
+           let FILENAME = bufName
+        endif
+     endif
+  endif
+
+  if (g:alternateRelativeFiles == 1)                                            
+        let FILENAME = fnamemodify(FILENAME, ":p:.")
+  endif
+
+  let splitType = a:doSplit[0]
+  let bang = a:doSplit[1]
+  if (bufNr == -1)
+     " Buffer did not exist....create it
+     let v:errmsg=""
+     if (splitType == "h")
+        silent! execute ":split".bang." " . FILENAME
+     elseif (splitType == "v")
+        silent! execute ":vsplit".bang." " . FILENAME
+     elseif (splitType == "t")
+        silent! execute ":tab split".bang." " . FILENAME
+     else
+        silent! execute ":e".bang." " . FILENAME
+     endif
+     if (v:errmsg != "")
+        echo v:errmsg
+     endif
+  else
+
+     " Find the correct tab corresponding to the existing buffer
+     let tabNr = -1
+     " iterate tab pages
+     for i in range(tabpagenr('$'))
+        " get the list of buffers in the tab
+        let tabList =  tabpagebuflist(i + 1)
+        let idx = 0
+        " iterate each buffer in the list
+        while idx < len(tabList)
+           " if it matches the buffer we are looking for...
+           if (tabList[idx] == bufNr)
+              " ... save the number
+              let tabNr = i + 1
+              break
+           endif
+           let idx = idx + 1
+        endwhile
+        if (tabNr != -1)
+           break
+        endif
+     endfor
+     " switch the the tab containing the buffer
+     if (tabNr != -1)
+        execute "tabn ".tabNr
+     endif
+
+     " Buffer was already open......check to see if it is in a window
+     let bufWindow = bufwinnr(bufNr)
+     if (bufWindow == -1) 
+        " Buffer was not in a window so open one
+        let v:errmsg=""
+        if (splitType == "h")
+           silent! execute ":sbuffer".bang." " . FILENAME
+        elseif (splitType == "v")
+           silent! execute ":vert sbuffer " . FILENAME
+        elseif (splitType == "t")
+           silent! execute ":tab sbuffer " . FILENAME
+        else
+           silent! execute ":buffer".bang." " . FILENAME
+        endif
+        if (v:errmsg != "")
+           echo v:errmsg
+        endif
+     else
+        " Buffer is already in a window so switch to the window
+        execute bufWindow."wincmd w"
+        if (bufWindow != winnr()) 
+           " something wierd happened...open the buffer
+           let v:errmsg=""
+           if (splitType == "h")
+              silent! execute ":split".bang." " . FILENAME
+           elseif (splitType == "v")
+              silent! execute ":vsplit".bang." " . FILENAME
+           elseif (splitType == "t")
+              silent! execute ":tab split".bang." " . FILENAME
+           else
+              silent! execute ":e".bang." " . FILENAME
+           endif
+           if (v:errmsg != "")
+              echo v:errmsg
+           endif
+        endif
+     endif
+  endif
+endfunction
+
+" Function : EqualFilePaths (PRIVATE)
+" Purpose  : Compares two paths. Do simple string comparison anywhere but on
+"            Windows. On Windows take into account that file paths could differ
+"            in usage of separators and the fact that case does not matter.
+"            "c:\WINDOWS" is the same path as "c:/windows". has("win32unix") Vim
+"            version does not count as one having Windows path rules.
+" Args     : path1 (IN) -- first path
+"            path2 (IN) -- second path
+" Returns  : 1 if path1 is equal to path2, 0 otherwise.
+" Author   : Ilya Bobir <ilya@po4ta.com>
+function! <SID>EqualFilePaths(path1, path2)
+  if has("win16") || has("win32") || has("win64") || has("win95")
+    return substitute(a:path1, "\/", "\\", "g") ==? substitute(a:path2, "\/", "\\", "g")
+  else
+    return a:path1 == a:path2
+  endif
+endfunction
diff --git a/plugin/repeat.vim b/plugin/repeat.vim
new file mode 100644
index 0000000..e6ec409
--- /dev/null
+++ b/plugin/repeat.vim
@@ -0,0 +1,72 @@
+" repeat.vim - Let the repeat command repeat plugin maps
+" Maintainer:   Tim Pope
+" Version:      1.0
+
+" Installation:
+" Place in either ~/.vim/plugin/repeat.vim (to load at start up) or
+" ~/.vim/autoload/repeat.vim (to load automatically as needed).
+"
+" Developers:
+" Basic usage is as follows:
+"
+"   silent! call repeat#set("\<Plug>MappingToRepeatCommand",3)
+"
+" The first argument is the mapping that will be invoked when the |.| key is
+" pressed.  Typically, it will be the same as the mapping the user invoked.
+" This sequence will be stuffed into the input queue literally.  Thus you must
+" encode special keys by prefixing them with a backslash inside double quotes.
+"
+" The second argument is the default count.  This is the number that will be
+" prefixed to the mapping if no explicit numeric argument was given.  The
+" value of the v:count variable is usually correct and it will be used if the
+" second parameter is omitted.  If your mapping doesn't accept a numeric
+" argument and you never want to receive one, pass a value of -1.
+"
+" Make sure to call the repeat#set function _after_ making changes to the
+" file.
+
+if exists("g:loaded_repeat") || &cp || v:version < 700
+    finish
+endif
+let g:loaded_repeat = 1
+
+let g:repeat_tick = -1
+
+function! repeat#set(sequence,...)
+    silent exe "norm! \"=''\<CR>p"
+    let g:repeat_sequence = a:sequence
+    let g:repeat_count = a:0 ? a:1 : v:count
+    let g:repeat_tick = b:changedtick
+endfunction
+
+function! s:repeat(count)
+    if g:repeat_tick == b:changedtick
+        let c = g:repeat_count
+        let s = g:repeat_sequence
+        let cnt = c == -1 ? "" : (a:count ? a:count : (c ? c : ''))
+        call feedkeys(cnt . s)
+    else
+        call feedkeys((a:count ? a:count : '') . '.', 'n')
+    endif
+endfunction
+
+function! s:wrap(command,count)
+    let preserve = (g:repeat_tick == b:changedtick)
+    exe 'norm! '.(a:count ? a:count : '').a:command
+    if preserve
+        let g:repeat_tick = b:changedtick
+    endif
+endfunction
+
+nnoremap <silent> .     :<C-U>call <SID>repeat(v:count)<CR>
+nnoremap <silent> u     :<C-U>call <SID>wrap('u',v:count)<CR>
+nnoremap <silent> U     :<C-U>call <SID>wrap('U',v:count)<CR>
+nnoremap <silent> <C-R> :<C-U>call <SID>wrap("\<Lt>C-R>",v:count)<CR>
+
+augroup repeatPlugin
+    autocmd!
+    autocmd BufLeave,BufWritePre,BufReadPre * let g:repeat_tick = (g:repeat_tick == b:changedtick || g:repeat_tick == 0) ? 0 : -1
+    autocmd BufEnter,BufWritePost * if g:repeat_tick == 0|let g:repeat_tick = b:changedtick|endif
+augroup END
+
+" vim:set ft=vim et sw=4 sts=4:
diff --git a/plugin/snipMate.vim b/plugin/snipMate.vim
new file mode 100644
index 0000000..3efee2a
--- /dev/null
+++ b/plugin/snipMate.vim
@@ -0,0 +1,247 @@
+" File:          snipMate.vim
+" Author:        Michael Sanders
+" Last Updated:  July 13, 2009
+" Version:       0.83
+" Description:   snipMate.vim implements some of TextMate's snippets features in
+"                Vim. A snippet is a piece of often-typed text that you can
+"                insert into your document using a trigger word followed by a "<tab>".
+"
+"                For more help see snipMate.txt; you can do this by using:
+"                :helptags ~/.vim/doc
+"                :h snipMate.txt
+
+if exists('loaded_snips') || &cp || version < 700
+	finish
+endif
+let loaded_snips = 1
+if !exists('snips_author') | let snips_author = 'Me' | endif
+
+au BufRead,BufNewFile *.snippets\= set ft=snippet
+au FileType snippet setl noet fdm=indent
+
+let s:snippets = {} | let s:multi_snips = {}
+
+if !exists('snippets_dir')
+	let snippets_dir = substitute(globpath(&rtp, 'snippets/'), "\n", ',', 'g')
+endif
+
+fun! MakeSnip(scope, trigger, content, ...)
+	let multisnip = a:0 && a:1 != ''
+	let var = multisnip ? 's:multi_snips' : 's:snippets'
+	if !has_key({var}, a:scope) | let {var}[a:scope] = {} | endif
+	if !has_key({var}[a:scope], a:trigger)
+		let {var}[a:scope][a:trigger] = multisnip ? [[a:1, a:content]] : a:content
+	elseif multisnip | let {var}[a:scope][a:trigger] += [[a:1, a:content]]
+	else
+		echom 'Warning in snipMate.vim: Snippet '.a:trigger.' is already defined.'
+				\ .' See :h multi_snip for help on snippets with multiple matches.'
+	endif
+endf
+
+fun! ExtractSnips(dir, ft)
+	for path in split(globpath(a:dir, '*'), "\n")
+		if isdirectory(path)
+			let pathname = fnamemodify(path, ':t')
+			for snipFile in split(globpath(path, '*.snippet'), "\n")
+				call s:ProcessFile(snipFile, a:ft, pathname)
+			endfor
+		elseif fnamemodify(path, ':e') == 'snippet'
+			call s:ProcessFile(path, a:ft)
+		endif
+	endfor
+endf
+
+" Processes a single-snippet file; optionally add the name of the parent
+" directory for a snippet with multiple matches.
+fun s:ProcessFile(file, ft, ...)
+	let keyword = fnamemodify(a:file, ':t:r')
+	if keyword  == '' | return | endif
+	try
+		let text = join(readfile(a:file), "\n")
+	catch /E484/
+		echom "Error in snipMate.vim: couldn't read file: ".a:file
+	endtry
+	return a:0 ? MakeSnip(a:ft, a:1, text, keyword)
+			\  : MakeSnip(a:ft, keyword, text)
+endf
+
+fun! ExtractSnipsFile(file, ft)
+	if !filereadable(a:file) | return | endif
+	let text = readfile(a:file)
+	let inSnip = 0
+	for line in text + ["\n"]
+		if inSnip && (line[0] == "\t" || line == '')
+			let content .= strpart(line, 1)."\n"
+			continue
+		elseif inSnip
+			call MakeSnip(a:ft, trigger, content[:-2], name)
+			let inSnip = 0
+		endif
+
+		if line[:6] == 'snippet'
+			let inSnip = 1
+			let trigger = strpart(line, 8)
+			let name = ''
+			let space = stridx(trigger, ' ') + 1
+			if space " Process multi snip
+				let name = strpart(trigger, space)
+				let trigger = strpart(trigger, 0, space - 1)
+			endif
+			let content = ''
+		endif
+	endfor
+endf
+
+fun! ResetSnippets()
+	let s:snippets = {} | let s:multi_snips = {} | let g:did_ft = {}
+endf
+
+let g:did_ft = {}
+fun! GetSnippets(dir, filetypes)
+	for ft in split(a:filetypes, '\.')
+		if has_key(g:did_ft, ft) | continue | endif
+		call s:DefineSnips(a:dir, ft, ft)
+		if ft == 'objc' || ft == 'cpp' || ft == 'cs'
+			call s:DefineSnips(a:dir, 'c', ft)
+		elseif ft == 'xhtml'
+			call s:DefineSnips(a:dir, 'html', 'xhtml')
+		endif
+		let g:did_ft[ft] = 1
+	endfor
+endf
+
+" Define "aliasft" snippets for the filetype "realft".
+fun s:DefineSnips(dir, aliasft, realft)
+	for path in split(globpath(a:dir, a:aliasft.'/')."\n".
+					\ globpath(a:dir, a:aliasft.'-*/'), "\n")
+		call ExtractSnips(path, a:realft)
+	endfor
+	for path in split(globpath(a:dir, a:aliasft.'.snippets')."\n".
+					\ globpath(a:dir, a:aliasft.'-*.snippets'), "\n")
+		call ExtractSnipsFile(path, a:realft)
+	endfor
+endf
+
+fun! TriggerSnippet()
+	if exists('g:SuperTabMappingForward')
+		if g:SuperTabMappingForward == "<tab>"
+			let SuperTabKey = "\<c-n>"
+		elseif g:SuperTabMappingBackward == "<tab>"
+			let SuperTabKey = "\<c-p>"
+		endif
+	endif
+
+	if pumvisible() " Update snippet if completion is used, or deal with supertab
+		if exists('SuperTabKey')
+			call feedkeys(SuperTabKey) | return ''
+		endif
+		call feedkeys("\<esc>a", 'n') " Close completion menu
+		call feedkeys("\<tab>") | return ''
+	endif
+
+	if exists('g:snipPos') | return snipMate#jumpTabStop(0) | endif
+
+	let word = matchstr(getline('.'), '\S\+\%'.col('.').'c')
+	for scope in [bufnr('%')] + split(&ft, '\.') + ['_']
+		let [trigger, snippet] = s:GetSnippet(word, scope)
+		" If word is a trigger for a snippet, delete the trigger & expand
+		" the snippet.
+		if snippet != ''
+			let col = col('.') - len(trigger)
+			sil exe 's/\V'.escape(trigger, '/.').'\%#//'
+			return snipMate#expandSnip(snippet, col)
+		endif
+	endfor
+
+	if exists('SuperTabKey')
+		call feedkeys(SuperTabKey)
+		return ''
+	endif
+	return "\<tab>"
+endf
+
+fun! BackwardsSnippet()
+	if exists('g:snipPos') | return snipMate#jumpTabStop(1) | endif
+
+	if exists('g:SuperTabMappingForward')
+		if g:SuperTabMappingBackward == "<s-tab>"
+			let SuperTabKey = "\<c-p>"
+		elseif g:SuperTabMappingForward == "<s-tab>"
+			let SuperTabKey = "\<c-n>"
+		endif
+	endif
+	if exists('SuperTabKey')
+		call feedkeys(SuperTabKey)
+		return ''
+	endif
+	return "\<s-tab>"
+endf
+
+" Check if word under cursor is snippet trigger; if it isn't, try checking if
+" the text after non-word characters is (e.g. check for "foo" in "bar.foo")
+fun s:GetSnippet(word, scope)
+	let word = a:word | let snippet = ''
+	while snippet == ''
+		if exists('s:snippets["'.a:scope.'"]["'.escape(word, '\"').'"]')
+			let snippet = s:snippets[a:scope][word]
+		elseif exists('s:multi_snips["'.a:scope.'"]["'.escape(word, '\"').'"]')
+			let snippet = s:ChooseSnippet(a:scope, word)
+			if snippet == '' | break | endif
+		else
+			if match(word, '\W') == -1 | break | endif
+			let word = substitute(word, '.\{-}\W', '', '')
+		endif
+	endw
+	if word == '' && a:word != '.' && stridx(a:word, '.') != -1
+		let [word, snippet] = s:GetSnippet('.', a:scope)
+	endif
+	return [word, snippet]
+endf
+
+fun s:ChooseSnippet(scope, trigger)
+	let snippet = []
+	let i = 1
+	for snip in s:multi_snips[a:scope][a:trigger]
+		let snippet += [i.'. '.snip[0]]
+		let i += 1
+	endfor
+	if i == 2 | return s:multi_snips[a:scope][a:trigger][0][1] | endif
+	let num = inputlist(snippet) - 1
+	return num == -1 ? '' : s:multi_snips[a:scope][a:trigger][num][1]
+endf
+
+fun! ShowAvailableSnips()
+	let line  = getline('.')
+	let col   = col('.')
+	let word  = matchstr(getline('.'), '\S\+\%'.col.'c')
+	let words = [word]
+	if stridx(word, '.')
+		let words += split(word, '\.', 1)
+	endif
+	let matchlen = 0
+	let matches = []
+	for scope in [bufnr('%')] + split(&ft, '\.') + ['_']
+		let triggers = has_key(s:snippets, scope) ? keys(s:snippets[scope]) : []
+		if has_key(s:multi_snips, scope)
+			let triggers += keys(s:multi_snips[scope])
+		endif
+		for trigger in triggers
+			for word in words
+				if word == ''
+					let matches += [trigger] " Show all matches if word is empty
+				elseif trigger =~ '^'.word
+					let matches += [trigger]
+					let len = len(word)
+					if len > matchlen | let matchlen = len | endif
+				endif
+			endfor
+		endfor
+	endfor
+
+	" This is to avoid a bug with Vim when using complete(col - matchlen, matches)
+	" (Issue#46 on the Google Code snipMate issue tracker).
+	call setline(line('.'), substitute(line, repeat('.', matchlen).'\%'.col.'c', '', ''))
+	call complete(col, matches)
+	return ''
+endf
+" vim:noet:sw=4:ts=4:ft=vim
diff --git a/plugin/surround.vim b/plugin/surround.vim
new file mode 100644
index 0000000..182cdee
--- /dev/null
+++ b/plugin/surround.vim
@@ -0,0 +1,628 @@
+" surround.vim - Surroundings
+" Author:       Tim Pope <vimNOSPAM@tpope.info>
+" GetLatestVimScripts: 1697 1 :AutoInstall: surround.vim
+" $Id: surround.vim,v 1.34 2008-02-15 21:43:42 tpope Exp $
+"
+" See surround.txt for help.  This can be accessed by doing
+"
+" :helptags ~/.vim/doc
+" :help surround
+"
+" Licensed under the same terms as Vim itself.
+
+" ============================================================================
+
+" Exit quickly when:
+" - this plugin was already loaded or disabled
+" - when 'compatible' is set
+if (exists("g:loaded_surround") && g:loaded_surround) || &cp
+    finish
+endif
+let g:loaded_surround = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+" Input functions {{{1
+
+function! s:getchar()
+    let c = getchar()
+    if c =~ '^\d\+$'
+        let c = nr2char(c)
+    endif
+    return c
+endfunction
+
+function! s:inputtarget()
+    let c = s:getchar()
+    while c =~ '^\d\+$'
+        let c = c . s:getchar()
+    endwhile
+    if c == " "
+        let c = c . s:getchar()
+    endif
+    if c =~ "\<Esc>\|\<C-C>\|\0"
+        return ""
+    else
+        return c
+    endif
+endfunction
+
+function! s:inputreplacement()
+    "echo '-- SURROUND --'
+    let c = s:getchar()
+    if c == " "
+        let c = c . s:getchar()
+    endif
+    if c =~ "\<Esc>" || c =~ "\<C-C>"
+        return ""
+    else
+        return c
+    endif
+endfunction
+
+function! s:beep()
+    exe "norm! \<Esc>"
+    return ""
+endfunction
+
+function! s:redraw()
+    redraw
+    return ""
+endfunction
+
+" }}}1
+
+" Wrapping functions {{{1
+
+function! s:extractbefore(str)
+    if a:str =~ '\r'
+        return matchstr(a:str,'.*\ze\r')
+    else
+        return matchstr(a:str,'.*\ze\n')
+    endif
+endfunction
+
+function! s:extractafter(str)
+    if a:str =~ '\r'
+        return matchstr(a:str,'\r\zs.*')
+    else
+        return matchstr(a:str,'\n\zs.*')
+    endif
+endfunction
+
+function! s:repeat(str,count)
+    let cnt = a:count
+    let str = ""
+    while cnt > 0
+        let str = str . a:str
+        let cnt = cnt - 1
+    endwhile
+    return str
+endfunction
+
+function! s:fixindent(str,spc)
+    let str = substitute(a:str,'\t',s:repeat(' ',&sw),'g')
+    let spc = substitute(a:spc,'\t',s:repeat(' ',&sw),'g')
+    let str = substitute(str,'\(\n\|\%^\).\@=','\1'.spc,'g')
+    if ! &et
+        let str = substitute(str,'\s\{'.&ts.'\}',"\t",'g')
+    endif
+    return str
+endfunction
+
+function! s:process(string)
+    let i = 0
+    while i < 7
+        let i = i + 1
+        let repl_{i} = ''
+        let m = matchstr(a:string,nr2char(i).'.\{-\}\ze'.nr2char(i))
+        if m != ''
+            let m = substitute(strpart(m,1),'\r.*','','')
+            let repl_{i} = input(substitute(m,':\s*$','','').': ')
+        endif
+    endwhile
+    let s = ""
+    let i = 0
+    while i < strlen(a:string)
+        let char = strpart(a:string,i,1)
+        if char2nr(char) < 8
+            let next = stridx(a:string,char,i+1)
+            if next == -1
+                let s = s . char
+            else
+                let insertion = repl_{char2nr(char)}
+                let subs = strpart(a:string,i+1,next-i-1)
+                let subs = matchstr(subs,'\r.*')
+                while subs =~ '^\r.*\r'
+                    let sub = matchstr(subs,"^\r\\zs[^\r]*\r[^\r]*")
+                    let subs = strpart(subs,strlen(sub)+1)
+                    let r = stridx(sub,"\r")
+                    let insertion = substitute(insertion,strpart(sub,0,r),strpart(sub,r+1),'')
+                endwhile
+                let s = s . insertion
+                let i = next
+            endif
+        else
+            let s = s . char
+        endif
+        let i = i + 1
+    endwhile
+    return s
+endfunction
+
+function! s:wrap(string,char,type,...)
+    let keeper = a:string
+    let newchar = a:char
+    let type = a:type
+    let linemode = type ==# 'V' ? 1 : 0
+    let special = a:0 ? a:1 : 0
+    let before = ""
+    let after  = ""
+    if type == "V"
+        let initspaces = matchstr(keeper,'\%^\s*')
+    else
+        let initspaces = matchstr(getline('.'),'\%^\s*')
+    endif
+    " Duplicate b's are just placeholders (removed)
+    let pairs = "b()B{}r[]a<>"
+    let extraspace = ""
+    if newchar =~ '^ '
+        let newchar = strpart(newchar,1)
+        let extraspace = ' '
+    endif
+    let idx = stridx(pairs,newchar)
+    if newchar == ' '
+        let before = ''
+        let after  = ''
+    elseif exists("b:surround_".char2nr(newchar))
+        let all    = s:process(b:surround_{char2nr(newchar)})
+        let before = s:extractbefore(all)
+        let after  =  s:extractafter(all)
+    elseif exists("g:surround_".char2nr(newchar))
+        let all    = s:process(g:surround_{char2nr(newchar)})
+        let before = s:extractbefore(all)
+        let after  =  s:extractafter(all)
+    elseif newchar ==# "p"
+        let before = "\n"
+        let after  = "\n\n"
+    elseif newchar =~# "[tT\<C-T><,]"
+        let dounmapp = 0
+        let dounmapb = 0
+        if !maparg(">","c")
+            let dounmapb= 1
+            " Hide from AsNeeded
+            exe "cn"."oremap > <CR>"
+            exe "cn"."oremap % %<C-V>"
+            "cm ap > <C-R>=getcmdline() =~ '^[^%?].*[%?]$' ? "\026\076" : "\026\076\015"<CR>
+        endif
+        let default = ""
+        if !maparg("%","c")
+            " This is to help when typing things like
+            " <a href="/images/<%= @image.filename %>">
+            " The downside is it breaks backspace, so lets disable it for now
+            "let dounmapp= 1
+            "exe "cn"."oremap % %<C-V>"
+        endif
+        if newchar ==# "T"
+            if !exists("s:lastdel")
+                let s:lastdel = ""
+            endif
+            let default = matchstr(s:lastdel,'<\zs.\{-\}\ze>')
+        endif
+        let tag = input("<",default)
+        echo "<".substitute(tag,'>*$','>','')
+        "if dounmapr
+            "silent! cunmap <CR>
+        "endif
+        if dounmapb
+            silent! cunmap >
+        endif
+        if dounmapp
+            silent! cunmap %
+        endif
+        if tag != ""
+            let tag = substitute(tag,'>*$','','')
+            let before = '<'.tag.'>'
+            if tag =~ '/$'
+                let after = ''
+            else
+                let after  = '</'.substitute(tag,' .*','','').'>'
+            endif
+            if newchar == "\<C-T>" || newchar == ","
+                if type ==# "v" || type ==# "V"
+                    let before = before . "\n\t"
+                endif
+                if type ==# "v"
+                    let after  = "\n". after
+                endif
+            endif
+        endif
+    elseif newchar ==# 'l' || newchar == '\'
+        " LaTeX
+        let env = input('\begin{')
+        let env = '{' . env
+        let env = env . s:closematch(env)
+        echo '\begin'.env
+        if env != ""
+            let before = '\begin'.env
+            let after  = '\end'.matchstr(env,'[^}]*').'}'
+        endif
+        "if type ==# 'v' || type ==# 'V'
+            "let before = before ."\n\t"
+        "endif
+        "if type ==# 'v'
+            "let after  = "\n".initspaces.after
+        "endif
+    elseif newchar ==# 'f' || newchar ==# 'F'
+        let fnc = input('function: ')
+        if fnc != ""
+            let before = substitute(fnc,'($','','').'('
+            let after  = ')'
+            if newchar ==# 'F'
+                let before = before . ' '
+                let after  = ' ' . after
+            endif
+        endif
+    elseif idx >= 0
+        let spc = (idx % 3) == 1 ? " " : ""
+        let idx = idx / 3 * 3
+        let before = strpart(pairs,idx+1,1) . spc
+        let after  = spc . strpart(pairs,idx+2,1)
+    elseif newchar == "\<C-[>" || newchar == "\<C-]>"
+        let before = "{\n\t"
+        let after  = "\n}"
+    elseif newchar !~ '\a'
+        let before = newchar
+        let after  = newchar
+    else
+        let before = ''
+        let after  = ''
+    endif
+    "let before = substitute(before,'\n','\n'.initspaces,'g')
+    let after  = substitute(after ,'\n','\n'.initspaces,'g')
+    "let after  = substitute(after,"\n\\s*\<C-U>\\s*",'\n','g')
+    if type ==# 'V' || (special && type ==# "v")
+        let before = substitute(before,' \+$','','')
+        let after  = substitute(after ,'^ \+','','')
+        if after !~ '^\n'
+            let after  = initspaces.after
+        endif
+        if keeper !~ '\n$' && after !~ '^\n'
+            let keeper = keeper . "\n"
+        elseif keeper =~ '\n$' && after =~ '^\n'
+            let after = strpart(after,1)
+        endif
+        if before !~ '\n\s*$'
+            let before = before . "\n"
+            if special
+                let before = before . "\t"
+            endif
+        endif
+    endif
+    if type ==# 'V'
+        let before = initspaces.before
+    endif
+    if before =~ '\n\s*\%$'
+        if type ==# 'v'
+            let keeper = initspaces.keeper
+        endif
+        let padding = matchstr(before,'\n\zs\s\+\%$')
+        let before  = substitute(before,'\n\s\+\%$','\n','')
+        let keeper = s:fixindent(keeper,padding)
+    endif
+    if type ==# 'V'
+        let keeper = before.keeper.after
+    elseif type =~ "^\<C-V>"
+        " Really we should be iterating over the buffer
+        let repl = substitute(before,'[\\~]','\\&','g').'\1'.substitute(after,'[\\~]','\\&','g')
+        let repl = substitute(repl,'\n',' ','g')
+        let keeper = substitute(keeper."\n",'\(.\{-\}\)\('.(special ? '\s\{-\}' : '').'\n\)',repl.'\n','g')
+        let keeper = substitute(keeper,'\n\%$','','')
+    else
+        let keeper = before.extraspace.keeper.extraspace.after
+    endif
+    return keeper
+endfunction
+
+function! s:wrapreg(reg,char,...)
+    let orig = getreg(a:reg)
+    let type = substitute(getregtype(a:reg),'\d\+$','','')
+    let special = a:0 ? a:1 : 0
+    let new = s:wrap(orig,a:char,type,special)
+    call setreg(a:reg,new,type)
+endfunction
+" }}}1
+
+function! s:insert(...) " {{{1
+    " Optional argument causes the result to appear on 3 lines, not 1
+    "call inputsave()
+    let linemode = a:0 ? a:1 : 0
+    let char = s:inputreplacement()
+    while char == "\<CR>" || char == "\<C-S>"
+        " TODO: use total count for additional blank lines
+        let linemode = linemode + 1
+        let char = s:inputreplacement()
+    endwhile
+    "call inputrestore()
+    if char == ""
+        return ""
+    endif
+    "call inputsave()
+    let cb_save = &clipboard
+    let reg_save = @@
+    call setreg('"',"\r",'v')
+    call s:wrapreg('"',char,linemode)
+    " If line mode is used and the surrounding consists solely of a suffix,
+    " remove the initial newline.  This fits a use case of mine but is a
+    " little inconsistent.  Is there anyone that would prefer the simpler
+    " behavior of just inserting the newline?
+    if linemode && match(getreg('"'),'^\n\s*\zs.*') == 0
+        call setreg('"',matchstr(getreg('"'),'^\n\s*\zs.*'),getregtype('"'))
+    endif
+    " This can be used to append a placeholder to the end
+    if exists("g:surround_insert_tail")
+        call setreg('"',g:surround_insert_tail,"a".getregtype('"'))
+    endif
+    "if linemode
+        "call setreg('"',substitute(getreg('"'),'^\s\+','',''),'c')
+    "endif
+    if col('.') >= col('$')
+        norm! ""p
+    else
+        norm! ""P
+    endif
+    if linemode
+        call s:reindent()
+    endif
+    norm! `]
+    call search('\r','bW')
+    let @@ = reg_save
+    let &clipboard = cb_save
+    return "\<Del>"
+endfunction " }}}1
+
+function! s:reindent() " {{{1
+    if exists("b:surround_indent") ? b:surround_indent : (exists("g:surround_indent") && g:surround_indent)
+        silent norm! '[=']
+    endif
+endfunction " }}}1
+
+function! s:dosurround(...) " {{{1
+    let scount = v:count1
+    let char = (a:0 ? a:1 : s:inputtarget())
+    let spc = ""
+    if char =~ '^\d\+'
+        let scount = scount * matchstr(char,'^\d\+')
+        let char = substitute(char,'^\d\+','','')
+    endif
+    if char =~ '^ '
+        let char = strpart(char,1)
+        let spc = 1
+    endif
+    if char == 'a'
+        let char = '>'
+    endif
+    if char == 'r'
+        let char = ']'
+    endif
+    let newchar = ""
+    if a:0 > 1
+        let newchar = a:2
+        if newchar == "\<Esc>" || newchar == "\<C-C>" || newchar == ""
+            return s:beep()
+        endif
+    endif
+    let cb_save = &clipboard
+    set clipboard-=unnamed
+    let append = ""
+    let original = getreg('"')
+    let otype = getregtype('"')
+    call setreg('"',"")
+    let strcount = (scount == 1 ? "" : scount)
+    if char == '/'
+        exe 'norm '.strcount.'[/d'.strcount.']/'
+    else
+        exe 'norm d'.strcount.'i'.char
+    endif
+    let keeper = getreg('"')
+    let okeeper = keeper " for reindent below
+    if keeper == ""
+        call setreg('"',original,otype)
+        let &clipboard = cb_save
+        return ""
+    endif
+    let oldline = getline('.')
+    let oldlnum = line('.')
+    if char ==# "p"
+        call setreg('"','','V')
+    elseif char ==# "s" || char ==# "w" || char ==# "W"
+        " Do nothing
+        call setreg('"','')
+    elseif char =~ "[\"'`]"
+        exe "norm! i \<Esc>d2i".char
+        call setreg('"',substitute(getreg('"'),' ','',''))
+    elseif char == '/'
+        norm! "_x
+        call setreg('"','/**/',"c")
+        let keeper = substitute(substitute(keeper,'^/\*\s\=','',''),'\s\=\*$','','')
+    else
+        " One character backwards
+        call search('.','bW')
+        exe "norm da".char
+    endif
+    let removed = getreg('"')
+    let rem2 = substitute(removed,'\n.*','','')
+    let oldhead = strpart(oldline,0,strlen(oldline)-strlen(rem2))
+    let oldtail = strpart(oldline,  strlen(oldline)-strlen(rem2))
+    let regtype = getregtype('"')
+    if char =~# '[\[({<T]' || spc
+        let keeper = substitute(keeper,'^\s\+','','')
+        let keeper = substitute(keeper,'\s\+$','','')
+    endif
+    if col("']") == col("$") && col('.') + 1 == col('$')
+        if oldhead =~# '^\s*$' && a:0 < 2
+            let keeper = substitute(keeper,'\%^\n'.oldhead.'\(\s*.\{-\}\)\n\s*\%$','\1','')
+        endif
+        let pcmd = "p"
+    else
+        let pcmd = "P"
+    endif
+    if line('.') < oldlnum && regtype ==# "V"
+        let pcmd = "p"
+    endif
+    call setreg('"',keeper,regtype)
+    if newchar != ""
+        call s:wrapreg('"',newchar)
+    endif
+    silent exe 'norm! ""'.pcmd.'`['
+    if removed =~ '\n' || okeeper =~ '\n' || getreg('"') =~ '\n'
+        call s:reindent()
+    endif
+    if getline('.') =~ '^\s\+$' && keeper =~ '^\s*\n'
+        silent norm! cc
+    endif
+    call setreg('"',removed,regtype)
+    let s:lastdel = removed
+    let &clipboard = cb_save
+    if newchar == ""
+        silent! call repeat#set("\<Plug>Dsurround".char,scount)
+    else
+        silent! call repeat#set("\<Plug>Csurround".char.newchar,scount)
+    endif
+endfunction " }}}1
+
+function! s:changesurround() " {{{1
+    let a = s:inputtarget()
+    if a == ""
+        return s:beep()
+    endif
+    let b = s:inputreplacement()
+    if b == ""
+        return s:beep()
+    endif
+    call s:dosurround(a,b)
+endfunction " }}}1
+
+function! s:opfunc(type,...) " {{{1
+    let char = s:inputreplacement()
+    if char == ""
+        return s:beep()
+    endif
+    let reg = '"'
+    let sel_save = &selection
+    let &selection = "inclusive"
+    let cb_save  = &clipboard
+    set clipboard-=unnamed
+    let reg_save = getreg(reg)
+    let reg_type = getregtype(reg)
+    "call setreg(reg,"\n","c")
+    let type = a:type
+    if a:type == "char"
+        silent exe 'norm! v`[o`]"'.reg.'y'
+        let type = 'v'
+    elseif a:type == "line"
+        silent exe 'norm! `[V`]"'.reg.'y'
+        let type = 'V'
+    elseif a:type ==# "v" || a:type ==# "V" || a:type ==# "\<C-V>"
+        silent exe 'norm! gv"'.reg.'y'
+    elseif a:type =~ '^\d\+$'
+        let type = 'v'
+        silent exe 'norm! ^v'.a:type.'$h"'.reg.'y'
+        if mode() == 'v'
+            norm! v
+            return s:beep()
+        endif
+    else
+        let &selection = sel_save
+        let &clipboard = cb_save
+        return s:beep()
+    endif
+    let keeper = getreg(reg)
+    if type == "v" && a:type != "v"
+        let append = matchstr(keeper,'\_s\@<!\s*$')
+        let keeper = substitute(keeper,'\_s\@<!\s*$','','')
+    endif
+    call setreg(reg,keeper,type)
+    call s:wrapreg(reg,char,a:0)
+    if type == "v" && a:type != "v" && append != ""
+        call setreg(reg,append,"ac")
+    endif
+    silent exe 'norm! gv'.(reg == '"' ? '' : '"' . reg).'p`['
+    if type == 'V' || (getreg(reg) =~ '\n' && type == 'v')
+        call s:reindent()
+    endif
+    call setreg(reg,reg_save,reg_type)
+    let &selection = sel_save
+    let &clipboard = cb_save
+    if a:type =~ '^\d\+$'
+        silent! call repeat#set("\<Plug>Y".(a:0 ? "S" : "s")."surround".char,a:type)
+    endif
+endfunction
+
+function! s:opfunc2(arg)
+    call s:opfunc(a:arg,1)
+endfunction " }}}1
+
+function! s:closematch(str) " {{{1
+    " Close an open (, {, [, or < on the command line.
+    let tail = matchstr(a:str,'.[^\[\](){}<>]*$')
+    if tail =~ '^\[.\+'
+        return "]"
+    elseif tail =~ '^(.\+'
+        return ")"
+    elseif tail =~ '^{.\+'
+        return "}"
+    elseif tail =~ '^<.+'
+        return ">"
+    else
+        return ""
+    endif
+endfunction " }}}1
+
+nnoremap <silent> <Plug>Dsurround  :<C-U>call <SID>dosurround(<SID>inputtarget())<CR>
+nnoremap <silent> <Plug>Csurround  :<C-U>call <SID>changesurround()<CR>
+nnoremap <silent> <Plug>Yssurround :<C-U>call <SID>opfunc(v:count1)<CR>
+nnoremap <silent> <Plug>YSsurround :<C-U>call <SID>opfunc2(v:count1)<CR>
+" <C-U> discards the numerical argument but there's not much we can do with it
+nnoremap <silent> <Plug>Ysurround  :<C-U>set opfunc=<SID>opfunc<CR>g@
+nnoremap <silent> <Plug>YSurround  :<C-U>set opfunc=<SID>opfunc2<CR>g@
+vnoremap <silent> <Plug>Vsurround  :<C-U>call <SID>opfunc(visualmode())<CR>
+vnoremap <silent> <Plug>VSurround  :<C-U>call <SID>opfunc2(visualmode())<CR>
+inoremap <silent> <Plug>Isurround  <C-R>=<SID>insert()<CR>
+inoremap <silent> <Plug>ISurround  <C-R>=<SID>insert(1)<CR>
+
+if !exists("g:surround_no_mappings") || ! g:surround_no_mappings
+    nmap          ds   <Plug>Dsurround
+    nmap          cs   <Plug>Csurround
+    nmap          ys   <Plug>Ysurround
+    nmap          yS   <Plug>YSurround
+    nmap          yss  <Plug>Yssurround
+    nmap          ySs  <Plug>YSsurround
+    nmap          ySS  <Plug>YSsurround
+    if !hasmapto("<Plug>Vsurround","v")
+        if exists(":xmap")
+            xmap  s    <Plug>Vsurround
+        else
+            vmap  s    <Plug>Vsurround
+        endif
+    endif
+    if !hasmapto("<Plug>VSurround","v")
+        if exists(":xmap")
+            xmap  S    <Plug>VSurround
+        else
+            vmap  S    <Plug>VSurround
+        endif
+    endif
+    if !hasmapto("<Plug>Isurround","i") && "" == mapcheck("<C-S>","i")
+        imap     <C-S> <Plug>Isurround
+    endif
+    imap        <C-G>s <Plug>Isurround
+    imap        <C-G>S <Plug>ISurround
+    "Implemented internally instead
+    "imap     <C-S><C-S> <Plug>ISurround
+endif
+
+let &cpo = s:cpo_save
+
+" vim:set ft=vim sw=4 sts=4 et:
diff --git a/snippets/_.snippets b/snippets/_.snippets
new file mode 100644
index 0000000..c3925a5
--- /dev/null
+++ b/snippets/_.snippets
@@ -0,0 +1,7 @@
+# Global snippets
+
+# (c) holds no legal value ;)
+snippet c)
+	`&enc[:2] == "utf" ? "©" : "(c)"` Copyright `strftime("%Y")` ${1:`g:snips_author`}. All Rights Reserved.${2}
+snippet date
+	`strftime("%Y-%m-%d")`
diff --git a/snippets/autoit.snippets b/snippets/autoit.snippets
new file mode 100644
index 0000000..690018c
--- /dev/null
+++ b/snippets/autoit.snippets
@@ -0,0 +1,66 @@
+snippet if
+	If ${1:condition} Then
+		${2:; True code}
+	EndIf
+snippet el
+	Else
+		${1}
+snippet elif
+	ElseIf ${1:condition} Then
+		${2:; True code}
+# If/Else block
+snippet ifel
+	If ${1:condition} Then
+		${2:; True code}
+	Else
+		${3:; Else code}
+	EndIf
+# If/ElseIf/Else block
+snippet ifelif
+	If ${1:condition 1} Then
+		${2:; True code}
+	ElseIf ${3:condition 2} Then
+		${4:; True code}
+	Else
+		${5:; Else code}
+	EndIf
+# Switch block
+snippet switch
+	Switch (${1:condition})
+	Case {$2:case1}:
+		{$3:; Case 1 code}
+	Case Else:
+		{$4:; Else code}
+	EndSwitch
+# Select block
+snippet select
+	Select (${1:condition})
+	Case {$2:case1}:
+		{$3:; Case 1 code}
+	Case Else:
+		{$4:; Else code}
+	EndSelect
+# While loop
+snippet while
+	While (${1:condition})
+		${2:; code...}
+	WEnd
+# For loop
+snippet for
+	For ${1:n} = ${3:1} to ${2:count}
+		${4:; code...}
+	Next
+# New Function
+snippet func
+	Func ${1:fname}(${2:`indent('.') ? 'self' : ''`}):
+		${4:Return}
+	EndFunc
+# Message box
+snippet msg
+	MsgBox(${3:MsgType}, ${1:"Title"}, ${2:"Message Text"})
+# Debug Message
+snippet debug
+	MsgBox(0, "Debug", ${1:"Debug Message"})
+# Show Variable Debug Message
+snippet showvar
+	MsgBox(0, "${1:VarName}", $1)
diff --git a/snippets/c.snippets b/snippets/c.snippets
new file mode 100644
index 0000000..89b81ba
--- /dev/null
+++ b/snippets/c.snippets
@@ -0,0 +1,110 @@
+# main()
+snippet main
+	int main(int argc, const char *argv[])
+	{
+		${1}
+		return 0;
+	}
+# #include <...>
+snippet inc
+	#include <${1:stdio}.h>${2}
+# #include "..."
+snippet Inc
+	#include "${1:`Filename("$1.h")`}"${2}
+# #ifndef ... #define ... #endif
+snippet Def
+	#ifndef $1
+	#define ${1:SYMBOL} ${2:value}
+	#endif${3}
+snippet def
+	#define 
+snippet ifdef
+	#ifdef ${1:FOO}
+		${2:#define }
+	#endif
+snippet #if
+	#if ${1:FOO}
+		${2}
+	#endif
+# Header Include-Guard
+# (the randomizer code is taken directly from TextMate; it could probably be
+# cleaner, I don't know how to do it in vim script)
+snippet once
+	#ifndef ${1:`toupper(Filename('', 'UNTITLED').'_'.system("/usr/bin/ruby -e 'print (rand * 2821109907455).round.to_s(36)'"))`}
+
+	#define $1
+
+	${2}
+
+	#endif /* end of include guard: $1 */
+# If Condition
+snippet if
+	if (${1:/* condition */}) {
+		${2:/* code */}
+	}
+snippet el
+	else {
+		${1}
+	}
+# Tertiary conditional
+snippet t
+	${1:/* condition */} ? ${2:a} : ${3:b}
+# Do While Loop
+snippet do
+	do {
+		${2:/* code */}
+	} while (${1:/* condition */});
+# While Loop
+snippet wh
+	while (${1:/* condition */}) {
+		${2:/* code */}
+	}
+# For Loop
+snippet for
+	for (${2:i} = 0; $2 < ${1:count}; $2${3:++}) {
+		${4:/* code */}
+	}
+# Custom For Loop
+snippet forr
+	for (${1:i} = ${2:0}; ${3:$1 < 10}; $1${4:++}) {
+		${5:/* code */}
+	}
+# Function
+snippet fun
+	${1:void} ${2:function_name}(${3})
+	{
+		${4:/* code */}
+	}
+# Function Declaration
+snippet fund
+	${1:void} ${2:function_name}(${3});${4}
+# Typedef
+snippet td
+	typedef ${1:int} ${2:MyCustomType};${3}
+# Struct
+snippet st
+	struct ${1:`Filename('$1_t', 'name')`} {
+		${2:/* data */}
+	}${3: /* optional variable list */};${4}
+# Typedef struct
+snippet tds
+	typedef struct ${2:_$1 }{
+		${3:/* data */}
+	} ${1:`Filename('$1_t', 'name')`};
+# Typdef enum
+snippet tde
+	typedef enum {
+		${1:/* data */}
+	} ${2:foo};
+# printf
+# unfortunately version this isn't as nice as TextMates's, given the lack of a
+# dynamic `...`
+snippet pr
+	printf("${1:%s}\n"${2});${3}
+# fprintf (again, this isn't as nice as TextMate's version, but it works)
+snippet fpr
+	fprintf(${1:stderr}, "${2:%s}\n"${3});${4}
+snippet .
+	[${1}]${2}
+snippet un
+	unsigned
diff --git a/snippets/cpp.snippets b/snippets/cpp.snippets
new file mode 100644
index 0000000..e4850cd
--- /dev/null
+++ b/snippets/cpp.snippets
@@ -0,0 +1,30 @@
+# Read File Into Vector
+snippet readfile
+	std::vector<char> v;
+	if (FILE *${2:fp} = fopen(${1:"filename"}, "r")) {
+		char buf[1024];
+		while (size_t len = fread(buf, 1, sizeof(buf), $2))
+			v.insert(v.end(), buf, buf + len);
+		fclose($2);
+	}${3}
+# std::map
+snippet map
+	std::map<${1:key}, ${2:value}> map${3};
+# std::vector
+snippet vector
+	std::vector<${1:char}> v${2};
+# Namespace
+snippet ns
+	namespace ${1:`Filename('', 'my')`} {
+		${2}
+	} /* $1 */
+# Class
+snippet cl
+	class ${1:`Filename('$1_t', 'name')`} {
+	public:
+		$1 (${2:arguments});
+		virtual ~$1 ();
+	
+	private:
+		${3:/* data */}
+	};
diff --git a/snippets/html.snippets b/snippets/html.snippets
new file mode 100644
index 0000000..aefb9db
--- /dev/null
+++ b/snippets/html.snippets
@@ -0,0 +1,190 @@
+# Some useful Unicode entities
+# Non-Breaking Space
+snippet nbs
+	&nbsp;
+# ←
+snippet left
+	&#x2190;
+# →
+snippet right
+	&#x2192;
+# ↑
+snippet up
+	&#x2191;
+# ↓
+snippet down
+	&#x2193;
+# ↩
+snippet return
+	&#x21A9;
+# ⇤
+snippet backtab
+	&#x21E4;
+# ⇥
+snippet tab
+	&#x21E5;
+# ⇧
+snippet shift
+	&#x21E7;
+# ⌃
+snippet control
+	&#x2303;
+# ⌅
+snippet enter
+	&#x2305;
+# ⌘
+snippet command
+	&#x2318;
+# ⌥
+snippet option
+	&#x2325;
+# ⌦
+snippet delete
+	&#x2326;
+# ⌫
+snippet backspace
+	&#x232B;
+# ⎋
+snippet escape
+	&#x238B;
+# Generic Doctype
+snippet doctype HTML 4.01 Strict
+	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""
+	"http://www.w3.org/TR/html4/strict.dtd">
+snippet doctype HTML 4.01 Transitional
+	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""
+	"http://www.w3.org/TR/html4/loose.dtd">
+snippet doctype HTML 5
+	<!DOCTYPE HTML>
+snippet doctype XHTML 1.0 Frameset
+	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+snippet doctype XHTML 1.0 Strict
+	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+snippet doctype XHTML 1.0 Transitional
+	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+snippet doctype XHTML 1.1
+	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
+	"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+# HTML Doctype 4.01 Strict
+snippet docts
+	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""
+	"http://www.w3.org/TR/html4/strict.dtd">
+# HTML Doctype 4.01 Transitional
+snippet doct
+	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""
+	"http://www.w3.org/TR/html4/loose.dtd">
+# HTML Doctype 5
+snippet doct5
+	<!DOCTYPE HTML>
+# XHTML Doctype 1.0 Frameset
+snippet docxf
+	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN"
+	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
+# XHTML Doctype 1.0 Strict
+snippet docxs
+	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+# XHTML Doctype 1.0 Transitional
+snippet docxt
+	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+# XHTML Doctype 1.1
+snippet docx
+	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
+	"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+snippet html
+	<html>
+	${1}
+	</html>
+snippet xhtml
+	<html xmlns="http://www.w3.org/1999/xhtml">
+	${1}
+	</html>
+snippet body
+	<body>
+		${1}
+	</body>
+snippet head
+	<head>
+		<meta http-equiv="content-type" content="text/html; charset=utf-8"`Close()`>
+
+		<title>${1:`substitute(Filename('', 'Page Title'), '^.', '\u&', '')`}</title>
+		${2}
+	</head>
+snippet title
+	<title>${1:`substitute(Filename('', 'Page Title'), '^.', '\u&', '')`}</title>${2}
+snippet script
+	<script type="text/javascript" charset="utf-8">
+		${1}
+	</script>${2}
+snippet scriptsrc
+	<script src="${1}.js" type="text/javascript" charset="utf-8"></script>${2}
+snippet style
+	<style type="text/css" media="${1:screen}">
+		${2}
+	</style>${3}
+snippet base
+	<base href="${1}" target="${2}"`Close()`>
+snippet r
+	<br`Close()[1:]`>
+snippet div
+	<div id="${1:name}">
+		${2}
+	</div>
+# Embed QT Movie
+snippet movie
+	<object width="$2" height="$3" classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B"
+	 codebase="http://www.apple.com/qtactivex/qtplugin.cab">
+		<param name="src" value="$1"`Close()`>
+		<param name="controller" value="$4"`Close()`>
+		<param name="autoplay" value="$5"`Close()`>
+		<embed src="${1:movie.mov}"
+			width="${2:320}" height="${3:240}"
+			controller="${4:true}" autoplay="${5:true}"
+			scale="tofit" cache="true"
+			pluginspage="http://www.apple.com/quicktime/download/"
+		`Close()[1:]`>
+	</object>${6}
+snippet fieldset
+	<fieldset id="$1">
+		<legend>${1:name}</legend>
+
+		${3}
+	</fieldset>
+snippet form
+	<form action="${1:`Filename('$1_submit')`}" method="${2:get}" accept-charset="utf-8">
+		${3}
+
+
+	<p><input type="submit" value="Continue &rarr;"`Close()`></p>
+	</form>
+snippet h1
+	<h1 id="${1:heading}">${2:$1}</h1>
+snippet input
+	<input type="${1:text/submit/hidden/button}" name="${2:some_name}" value="${3}"`Close()`>${4}
+snippet label
+	<label for="${2:$1}">${1:name}</label><input type="${3:text/submit/hidden/button}" name="${4:$2}" value="${5}" id="${6:$2}"`Close()`>${7}
+snippet link
+	<link rel="${1:stylesheet}" href="${2:/css/master.css}" type="text/css" media="${3:screen}" charset="utf-8"`Close()`>${4}
+snippet mailto
+	<a href="mailto:${1:joe@example.com}?subject=${2:feedback}">${3:email me}</a>
+snippet meta
+	<meta name="${1:name}" content="${2:content}"`Close()`>${3}
+snippet opt
+	<option value="${1:option}">${2:$1}</option>${3}
+snippet optt
+	<option>${1:option}</option>${2}
+snippet select
+	<select name="${1:some_name}" id="${2:$1}">
+		<option value="${3:option}">${4:$3}</option>
+	</select>${5}
+snippet table
+	<table border="${1:0}">
+		<tr><th>${2:Header}</th></tr>
+		<tr><th>${3:Data}</th></tr>
+	</table>${4}
+snippet textarea
+	<textarea name="${1:Name}" rows="${2:8}" cols="${3:40}">${4}</textarea>${5}
diff --git a/snippets/java.snippets b/snippets/java.snippets
new file mode 100644
index 0000000..fd705cb
--- /dev/null
+++ b/snippets/java.snippets
@@ -0,0 +1,78 @@
+snippet main
+	public static void main (String [] args)
+	{
+		${1:/* code */}
+	}
+snippet pu
+	public
+snippet po
+	protected
+snippet pr
+	private
+snippet st
+	static
+snippet fi
+	final
+snippet ab
+	abstract
+snippet re
+	return
+snippet br
+	break;
+snippet de
+	default:
+		${1}
+snippet ca
+	catch(${1:Exception} ${2:e}) ${3}
+snippet th
+	throw 
+snippet sy
+	synchronized
+snippet im
+	import
+snippet j.u
+	java.util
+snippet j.i
+	java.io.
+snippet j.b
+	java.beans.
+snippet j.n
+	java.net.
+snippet j.m
+	java.math.
+snippet if
+	if (${1}) ${2}
+snippet el
+	else 
+snippet elif
+	else if (${1}) ${2}
+snippet wh
+	while (${1}) ${2}
+snippet for
+	for (${1}; ${2}; ${3}) ${4}
+snippet fore
+	for (${1} : ${2}) ${3}
+snippet sw
+	switch (${1}) ${2}
+snippet cs
+	case ${1}:
+		${2}
+	${3}
+snippet tc
+	public class ${1:`Filename()`} extends ${2:TestCase}
+snippet t
+	public void test${1:Name}() throws Exception ${2}
+snippet cl
+	class ${1:`Filename("", "untitled")`} ${2}
+snippet in
+	interface ${1:`Filename("", "untitled")`} ${2:extends Parent}${3}
+snippet m
+	${1:void} ${2:method}(${3}) ${4:throws }${5}
+snippet v
+	${1:String} ${2:var}${3: = null}${4};${5}
+snippet co
+	static public final ${1:String} ${2:var} = ${3};${4}
+snippet cos
+	static public final String ${1:var} = "${2}";${3}
+snippet as
+	assert ${1:test} : "${2:Failure message}";${3}
diff --git a/snippets/javascript.snippets b/snippets/javascript.snippets
new file mode 100644
index 0000000..51f5e05
--- /dev/null
+++ b/snippets/javascript.snippets
@@ -0,0 +1,74 @@
+# Prototype
+snippet proto
+	${1:class_name}.prototype.${2:method_name} =
+	function(${3:first_argument}) {
+		${4:// body...}
+	};
+# Function
+snippet fun
+	function ${1:function_name} (${2:argument}) {
+		${3:// body...}
+	}
+# Anonymous Function
+snippet f
+	function(${1}) {${2}};
+# if
+snippet if
+	if (${1:true}) {${2}};
+# if ... else
+snippet ife
+	if (${1:true}) {${2}}
+	else{${3}};
+# tertiary conditional
+snippet t
+	${1:/* condition */} ? ${2:a} : ${3:b}
+# switch
+snippet switch
+	switch(${1:expression}) {
+		case '${3:case}':
+			${4:// code}
+			break;
+		${5}
+		default:
+			${2:// code}
+	}
+# case
+snippet case
+	case '${1:case}':
+		${2:// code}
+		break;
+	${3}
+# for (...) {...}
+snippet for
+	for (var ${2:i} = 0; $2 < ${1:Things}.length; $2${3:++}) {
+		${4:$1[$2]}
+	};
+# for (...) {...} (Improved Native For-Loop)
+snippet forr
+	for (var ${2:i} = ${1:Things}.length - 1; $2 >= 0; $2${3:--}) {
+		${4:$1[$2]}
+	};
+# while (...) {...}
+snippet wh
+	while (${1:/* condition */}) {
+		${2:/* code */}
+	}
+# do...while
+snippet do
+	do {
+		${2:/* code */}
+	} while (${1:/* condition */});
+# Object Method
+snippet :f
+	${1:method_name}: function(${2:attribute}) {
+		${4}
+	}${3:,}
+# setTimeout function
+snippet timeout
+	setTimeout(function() {${3}}${2}, ${1:10};
+# Get Elements
+snippet get
+	getElementsBy${1:TagName}('${2}')${3}
+# Get Element
+snippet gett
+	getElementBy${1:Id}('${2}')${3}
diff --git a/snippets/mako.snippets b/snippets/mako.snippets
new file mode 100644
index 0000000..2a0aef9
--- /dev/null
+++ b/snippets/mako.snippets
@@ -0,0 +1,54 @@
+snippet def
+	<%def name="${1:name}">
+		${2:}
+	</%def>
+snippet call
+	<%call expr="${1:name}">
+		${2:}
+	</%call>
+snippet doc
+	<%doc>
+		${1:}
+	</%doc>
+snippet text
+	<%text>
+		${1:}
+	</%text>
+snippet for
+	% for ${1:i} in ${2:iter}:
+		${3:}
+	% endfor
+snippet if if
+	% if ${1:condition}:
+		${2:}
+	% endif
+snippet if if/else
+	% if ${1:condition}:
+		${2:}
+	% else:
+		${3:}
+	% endif
+snippet try
+	% try:
+		${1:}
+	% except${2:}:
+		${3:pass}
+	% endtry
+snippet wh
+	% while ${1:}:
+		${2:}
+	% endwhile
+snippet $
+	${ ${1:} }
+snippet <%
+	<% ${1:} %>
+snippet <!%
+	<!% ${1:} %>
+snippet inherit
+	<%inherit file="${1:filename}" />
+snippet include
+	<%include file="${1:filename}" />
+snippet namespace
+	<%namespace file="${1:name}" />
+snippet page
+	<%page args="${1:}" />
diff --git a/snippets/objc.snippets b/snippets/objc.snippets
new file mode 100644
index 0000000..4749bb7
--- /dev/null
+++ b/snippets/objc.snippets
@@ -0,0 +1,184 @@
+# #import <...>
+snippet Imp
+	#import <${1:Cocoa/Cocoa.h}>${2}
+# #import "..."
+snippet imp
+	#import "${1:`Filename()`.h}"${2}
+# @selector(...)
+snippet sel
+	@selector(${1:method}:)${3}
+# @"..." string
+snippet s
+	@"${1}"${2}
+# Object
+snippet o
+	${1:NSObject} *${2:foo} = [${3:$1 alloc}]${4};${5}
+# NSLog(...)
+snippet log
+	NSLog(@"${1:%@}"${2});${3}
+# Class
+snippet objc
+	@interface ${1:`Filename('', 'someClass')`} : ${2:NSObject}
+	{
+	}
+	@end
+
+	@implementation $1
+	${3}
+	@end
+# Class Interface
+snippet int
+	@interface ${1:`Filename('', 'someClass')`} : ${2:NSObject}
+	{${3}
+	}
+	${4}
+	@end
+# Class Implementation
+snippet impl
+	@implementation ${1:`Filename('', 'someClass')`}
+	${2}
+	@end
+snippet init
+	- (id)init
+	{
+		[super init];
+		return self;
+	}
+snippet ifself
+	if (self = [super init]) {
+		${1:/* code */}
+	}
+	return self;
+snippet ibo
+	IBOutlet ${1:NSSomeClass} *${2:$1};${3}
+# Category
+snippet cat
+	@interface ${1:NSObject} (${2:Category})
+	@end
+
+	@implementation $1 ($2)
+	${3}
+	@end
+# Category Interface
+snippet cath
+	@interface ${1:NSObject} (${2:Category})
+	${3}
+	@end
+# NSArray
+snippet array
+	NSMutableArray *${1:array} = [NSMutable array];${2}
+# NSDictionary
+snippet dict
+	NSMutableDictionary *${1:dict} = [NSMutableDictionary dictionary];${2}
+# NSBezierPath
+snippet bez
+	NSBezierPath *${1:path} = [NSBezierPath bezierPath];${2}
+# Method
+snippet m
+	- (${1:id})${2:method}
+	{
+		${3}
+	}
+# Method declaration
+snippet md
+	- (${1:id})${2:method};${3}
+# IBAction declaration
+snippet ibad
+	- (IBAction)${1:method}:(${2:id})sender;${3}
+# IBAction method
+snippet iba
+	- (IBAction)${1:method}:(${2:id})sender
+	{
+		${3}
+	}
+# awakeFromNib method
+snippet wake
+	- (void)awakeFromNib
+	{
+		${1}
+	}
+# Class Method
+snippet M
+	+ (${1:id})${2:method}
+	{${3}
+		return nil;
+	}
+# Sub-method (Call super)
+snippet sm
+	- (${1:id})${2:method}
+	{
+		[super $2];${3}
+		return self;
+	}
+# Method: Initialize
+snippet I
+	+ (void) initialize
+	{
+		[[NSUserDefaults standardUserDefaults] registerDefaults:[NSDictionary dictionaryWIthObjectsAndKeys:
+			${1}@"value", @"key",
+			nil]];
+	}
+# Accessor Methods For:
+# Object
+snippet objacc
+	- (${1:id})${2:thing}
+	{
+		return $2;
+	}
+
+	- (void)set$2:($1)${3:new$2}
+	{
+		[$3 retain];
+		[$2 release];
+		$2 = $3;
+	}${4}
+# for (object in array)
+snippet forin
+	for (${1:Class} *${2:some$1} in ${3:array}) {
+		${4}
+	}
+snippet forarray
+	unsigned int ${1:object}Count = [${2:array} count];
+
+	for (unsigned int index = 0; index < $1Count; index++) {
+		${3:id} $1 = [$2 $1AtIndex:index];
+		${4}
+	}
+# IBOutlet
+# @property (Objective-C 2.0)
+snippet prop
+	@property (${1:retain}) ${2:NSSomeClass} ${3:*$2};${4}
+# @synthesize (Objective-C 2.0)
+snippet syn
+	@synthesize ${1:property};${2}
+# [[ alloc] init]
+snippet alloc
+	[[${1:foo} alloc] init${2}];${3}
+# retain
+snippet ret
+	[${1:foo} retain];${2}
+# release
+snippet rel
+	[${1:foo} release];
+	${2:$1 = nil;}
+# autorelease
+snippet arel
+	[${1:foo} autorelease];
+# autorelease pool
+snippet pool
+	NSAutoreleasePool *${1:pool} = [[NSAutoreleasePool alloc] init];
+	${2:/* code */}
+	[$1 drain];
+# Throw an exception
+snippet except
+	NSException *${1:badness};
+	$1 = [NSException exceptionWithName:@"${2:$1Name}"
+	                             reason:@"${3}"
+	                           userInfo:nil];
+	[$1 raise];
+snippet prag
+	#pragma mark ${1:foo}
+snippet cl
+	@class ${1:Foo};${2}
+snippet color
+	[[NSColor ${1:blackColor}] set];
diff --git a/snippets/perl.snippets b/snippets/perl.snippets
new file mode 100644
index 0000000..cf8f9fc
--- /dev/null
+++ b/snippets/perl.snippets
@@ -0,0 +1,91 @@
+# #!/usr/bin/perl
+snippet #!
+	#!/usr/bin/perl
+	
+# Hash Pointer
+snippet .
+	 =>
+# Function
+snippet sub
+	sub ${1:function_name} {
+		${2:#body ...}
+	}
+# Conditional
+snippet if
+	if (${1}) {
+		${2:# body...}
+	}
+# Conditional if..else
+snippet ife
+	if (${1}) {
+		${2:# body...}
+	} else {
+		${3:# else...}
+	}
+# Conditional if..elsif..else
+snippet ifee
+	if (${1}) {
+		${2:# body...}
+	} elsif (${3}) {
+		${4:# elsif...}
+	} else {
+		${5:# else...}
+	}
+# Conditional One-line
+snippet xif
+	${1:expression} if ${2:condition};${3}
+# Unless conditional
+snippet unless
+	unless (${1}) {
+		${2:# body...}
+	}
+# Unless conditional One-line
+snippet xunless
+	${1:expression} unless ${2:condition};${3}
+# Try/Except
+snippet eval
+	eval {
+		${1:# do something risky...}
+	};
+	if ($@) {
+		${2:# handle failure...}
+	}
+# While Loop
+snippet wh
+	while (${1}) {
+		${2:# body...}
+	}
+# While Loop One-line
+snippet xwh
+	${1:expression} while ${2:condition};${3}
+# For Loop
+snippet for
+	for (my $${2:var} = 0; $$2 < ${1:count}; $$2${3:++}) {
+		${4:# body...}
+	}
+# Foreach Loop
+snippet fore
+	foreach my $${1:x} (@${2:array}) {
+		${3:# body...}
+	}
+# Foreach Loop One-line
+snippet xfore
+	${1:expression} foreach @${2:array};${3}
+# Package
+snippet cl
+	package ${1:ClassName};
+	
+	use base qw(${2:ParentClass});
+	
+	sub new {
+		my $class = shift;
+		$class = ref $class if ref $class;
+		my $self = bless {}, $class;
+		$self;
+	}
+	
+	1;${3}
+# Read File
+snippet slurp
+	my $${1:var};
+	{ local $/ = undef; local *FILE; open FILE, "<${2:file}"; $$1 = <FILE>; close FILE }${3}
diff --git a/snippets/php.snippets b/snippets/php.snippets
new file mode 100644
index 0000000..3ce9e26
--- /dev/null
+++ b/snippets/php.snippets
@@ -0,0 +1,216 @@
+snippet php
+	<?php
+	${1}
+	?>
+snippet ec
+	echo "${1:string}"${2};
+snippet inc
+	include '${1:file}';${2}
+snippet inc1
+	include_once '${1:file}';${2}
+snippet req
+	require '${1:file}';${2}
+snippet req1
+	require_once '${1:file}';${2}
+# $GLOBALS['...']
+snippet globals
+	$GLOBALS['${1:variable}']${2: = }${3:something}${4:;}${5}
+snippet $_ COOKIE['...']
+	$_COOKIE['${1:variable}']${2}
+snippet $_ ENV['...']
+	$_ENV['${1:variable}']${2}
+snippet $_ FILES['...']
+	$_FILES['${1:variable}']${2}
+snippet $_ Get['...']
+	$_GET['${1:variable}']${2}
+snippet $_ POST['...']
+	$_POST['${1:variable}']${2}
+snippet $_ REQUEST['...']
+	$_REQUEST['${1:variable}']${2}
+snippet $_ SERVER['...']
+	$_SERVER['${1:variable}']${2}
+snippet $_ SESSION['...']
+	$_SESSION['${1:variable}']${2}
+# Start Docblock
+snippet /*
+	/**
+	 * ${1}
+	 **/
+# Class - post doc
+snippet doc_cp
+	/**
+	 * ${1:undocumented class}
+	 *
+	 * @package ${2:default}
+	 * @author ${3:`g:snips_author`}
+	**/${4}
+# Class Variable - post doc
+snippet doc_vp
+	/**
+	 * ${1:undocumented class variable}
+	 *
+	 * @var ${2:string}
+	 **/${3}
+# Class Variable
+snippet doc_v
+	/**
+	 * ${3:undocumented class variable}
+	 *
+	 * @var ${4:string}
+	 **/
+	${1:var} $${2};${5}
+# Class
+snippet doc_c
+	/**
+	 * ${3:undocumented class}
+	 *
+	 * @packaged ${4:default}
+	 * @author ${5:`g:snips_author`}
+	 **/
+	${1:}class ${2:}
+	{${6}
+	} // END $1class $2
+# Constant Definition - post doc
+snippet doc_dp
+	/**
+	 * ${1:undocumented constant}
+	 **/${2}
+# Constant Definition
+snippet doc_d
+	/**
+	 * ${3:undocumented constant}
+	 **/
+	define(${1}, ${2});${4}
+# Function - post doc
+snippet doc_fp
+	/**
+	 * ${1:undocumented function}
+	 *
+	 * @return ${2:void}
+	 * @author ${3:`g:snips_author`}
+	 **/${4}
+# Function signature
+snippet doc_s
+	/**
+	 * ${4:undocumented function}
+	 *
+	 * @return ${5:void}
+	 * @author ${6:`g:snips_author`}
+	 **/
+	${1}function ${2}(${3});${7}
+# Function
+snippet doc_f
+	/**
+	 * ${4:undocumented function}
+	 *
+	 * @return ${5:void}
+	 * @author ${6:`g:snips_author`}
+	 **/
+	${1}function ${2}(${3})
+	{${7}
+	}
+# Header
+snippet doc_h
+	/**
+	 * ${1}
+	 *
+	 * @author ${2:`g:snips_author`}
+	 * @version ${3:$Id$}
+	 * @copyright ${4:$2}, `strftime('%d %B, %Y')`
+	 * @package ${5:default}
+	 **/
+	
+	/**
+	 * Define DocBlock
+	 *//
+# Interface
+snippet doc_i
+	/**
+	 * ${2:undocumented class}
+	 *
+	 * @package ${3:default}
+	 * @author ${4:`g:snips_author`}
+	 **/
+	interface ${1:}
+	{${5}
+	} // END interface $1
+# class ...
+snippet class
+	/**
+	 * ${1}
+	 **/
+	class ${2:ClassName}
+	{
+		${3}
+		function ${4:__construct}(${5:argument})
+		{
+			${6:// code...}
+		}
+	}
+# define(...)
+snippet def
+	define('${1}'${2});${3}
+# defined(...)
+snippet def?
+	${1}defined('${2}')${3}
+snippet wh
+	while (${1:/* condition */}) {
+		${2:// code...}
+	}
+# do ... while
+snippet do
+	do {
+		${2:// code... }
+	} while (${1:/* condition */});
+snippet if
+	if (${1:/* condition */}) {
+		${2:// code...}
+	}
+snippet ife
+	if (${1:/* condition */}) {
+		${2:// code...}
+	} else {
+		${3:// code...}
+	}
+	${4}
+snippet else
+	else {
+		${1:// code...}
+	}
+snippet elseif
+	elseif (${1:/* condition */}) {
+		${2:// code...}
+	}
+# Tertiary conditional
+snippet t
+	$${1:retVal} = (${2:condition}) ? ${3:a} : ${4:b};${5}
+snippet switch
+	switch ($${1:variable}) {
+		case '${2:value}':
+			${3:// code...}
+			break;
+		${5}
+		default:
+			${4:// code...}
+			break;
+	}
+snippet case
+	case '${1:value}':
+		${2:// code...}
+		break;${3}
+snippet for
+	for ($${2:i} = 0; $$2 < ${1:count}; $$2${3:++}) {
+		${4: // code...}
+	}
+snippet foreach
+	foreach ($${1:variable} as $${2:key}) {
+		${3:// code...}
+	}
+snippet fun
+	${1:public }function ${2:FunctionName}(${3})
+	{
+		${4:// code...}
+	}
+# $... = array (...)
+snippet array
+	$${1:arrayName} = array('${2}' => ${3});${4}
diff --git a/snippets/python.snippets b/snippets/python.snippets
new file mode 100644
index 0000000..d511184
--- /dev/null
+++ b/snippets/python.snippets
@@ -0,0 +1,86 @@
+snippet #!
+	#!/usr/bin/python
+
+snippet imp
+	import ${1:module}
+# Module Docstring
+snippet docs
+	'''
+	File: ${1:`Filename('$1.py', 'foo.py')`}
+	Author: ${2:`g:snips_author`}
+	Description: ${3}
+	'''
+snippet wh
+	while ${1:condition}:
+		${2:# code...}
+snippet for
+	for ${1:needle} in ${2:haystack}:
+		${3:# code...}
+# New Class
+snippet cl
+	class ${1:ClassName}(${2:object}):
+		"""${3:docstring for $1}"""
+		def __init__(self, ${4:arg}):
+			${5:super($1, self).__init__()}
+			self.$4 = $4
+			${6}
+# New Function
+snippet def
+	def ${1:fname}(${2:`indent('.') ? 'self' : ''`}):
+		"""${3:docstring for $1}"""
+		${4:pass}
+snippet deff
+	def ${1:fname}(${2:`indent('.') ? 'self' : ''`}):
+		${3}
+# New Method
+snippet defs
+	def ${1:mname}(self, ${2:arg}):
+		${3:pass}
+# New Property
+snippet property
+	def ${1:foo}():
+		doc = "${2:The $1 property.}"
+		def fget(self):
+			${3:return self._$1}
+		def fset(self, value):
+			${4:self._$1 = value}
+# Lambda
+snippet ld
+	${1:var} = lambda ${2:vars} : ${3:action}
+snippet .
+	self.
+snippet try Try/Except
+	try:
+		${1:pass}
+	except ${2:Exception}, ${3:e}:
+		${4:raise $3}
+snippet try Try/Except/Else
+	try:
+		${1:pass}
+	except ${2:Exception}, ${3:e}:
+		${4:raise $3}
+	else:
+		${5:pass}
+snippet try Try/Except/Finally
+	try:
+		${1:pass}
+	except ${2:Exception}, ${3:e}:
+		${4:raise $3}
+	finally:
+		${5:pass}
+snippet try Try/Except/Else/Finally
+	try:
+		${1:pass}
+	except ${2:Exception}, ${3:e}:
+		${4:raise $3}
+	else:
+		${5:pass}
+	finally:
+		${6:pass}
+# if __name__ == '__main__':
+snippet ifmain
+	if __name__ == '__main__':
+		${1:main()}
+# __magic__
+snippet _
+	__${1:init}__${2}
diff --git a/snippets/ruby.snippets b/snippets/ruby.snippets
new file mode 100644
index 0000000..bf1d7f1
--- /dev/null
+++ b/snippets/ruby.snippets
@@ -0,0 +1,420 @@
+# #!/usr/bin/ruby
+snippet #!
+	#!/usr/bin/ruby
+
+# New Block
+snippet =b
+	=begin rdoc
+		${1}
+	=end
+snippet y
+	:yields: ${1:arguments}
+snippet rb
+	#!/usr/bin/env ruby -wKU
+
+snippet req
+	require "${1}"${2}
+snippet #
+	# =>
+snippet end
+	__END__
+snippet case
+	case ${1:object}
+	when ${2:condition}
+		${3}
+	end
+snippet when
+	when ${1:condition}
+		${2}
+snippet def
+	def ${1:method_name}
+		${2}
+	end
+snippet deft
+	def test_${1:case_name}
+		${2}
+	end
+snippet if
+	if ${1:condition}
+		${2}
+	end
+snippet ife
+	if ${1:condition}
+		${2}
+	else
+		${3}
+	end
+snippet elsif
+	elsif ${1:condition}
+		${2}
+snippet unless
+	unless ${1:condition}
+		${2}
+	end
+snippet while
+	while ${1:condition}
+		${2}
+	end
+snippet until
+	until ${1:condition}
+		${2}
+	end
+snippet cla class .. end
+	class ${1:`substitute(Filename(), '^.', '\u&', '')`}
+		${2}
+	end
+snippet cla class .. initialize .. end
+	class ${1:`substitute(Filename(), '^.', '\u&', '')`}
+		def initialize(${2:args})
+			${3}
+		end
+
+
+	end
+snippet cla class .. < ParentClass .. initialize .. end
+	class ${1:`substitute(Filename(), '^.', '\u&', '')`} < ${2:ParentClass}
+		def initialize(${3:args})
+			${4}
+		end
+
+
+	end
+snippet cla ClassName = Struct .. do .. end
+	${1:`substitute(Filename(), '^.', '\u&', '')`} = Struct.new(:${2:attr_names}) do
+		def ${3:method_name}
+			${4}
+		end
+
+
+	end
+snippet cla class BlankSlate .. initialize .. end
+	class ${1:BlankSlate}
+		instance_methods.each { |meth| undef_method(meth) unless meth =~ /\A__/ }
+snippet cla class << self .. end
+	class << ${1:self}
+		${2}
+	end
+# class .. < DelegateClass .. initialize .. end
+snippet cla-
+	class ${1:`substitute(Filename(), '^.', '\u&', '')`} < DelegateClass(${2:ParentClass})
+		def initialize(${3:args})
+			super(${4:del_obj})
+
+			${5}
+		end
+
+
+	end
+snippet mod module .. end
+	module ${1:`substitute(Filename(), '^.', '\u&', '')`}
+		${2}
+	end
+snippet mod module .. module_function .. end
+	module ${1:`substitute(Filename(), '^.', '\u&', '')`}
+		module_function
+
+		${2}
+	end
+snippet mod module .. ClassMethods .. end
+	module ${1:`substitute(Filename(), '^.', '\u&', '')`}
+		module ClassMethods
+			${2}
+		end
+
+		module InstanceMethods
+
+		end
+
+		def self.included(receiver)
+			receiver.extend         ClassMethods
+			receiver.send :include, InstanceMethods
+		end
+	end
+# attr_reader
+snippet r
+	attr_reader :${1:attr_names}
+# attr_writer
+snippet w
+	attr_writer :${1:attr_names}
+# attr_accessor
+snippet rw
+	attr_accessor :${1:attr_names}
+# include Enumerable
+snippet Enum
+	include Enumerable
+
+	def each(&block)
+		${1}
+	end
+# include Comparable
+snippet Comp
+	include Comparable
+
+	def <=>(other)
+		${1}
+	end
+# extend Forwardable
+snippet Forw-
+	extend Forwardable
+# def self
+snippet defs
+	def self.${1:class_method_name}
+		${2}
+	end
+# def method_missing
+snippet defmm
+	def method_missing(meth, *args, &blk)
+		${1}
+	end
+snippet defd
+	def_delegator :${1:@del_obj}, :${2:del_meth}, :${3:new_name}
+snippet defds
+	def_delegators :${1:@del_obj}, :${2:del_methods}
+snippet am
+	alias_method :${1:new_name}, :${2:old_name}
+snippet app
+	if __FILE__ == $PROGRAM_NAME
+		${1}
+	end
+# usage_if()
+snippet usai
+	if ARGV.${1}
+		abort "Usage: #{$PROGRAM_NAME} ${2:ARGS_GO_HERE}"${3}
+	end
+# usage_unless()
+snippet usau
+	unless ARGV.${1}
+		abort "Usage: #{$PROGRAM_NAME} ${2:ARGS_GO_HERE}"${3}
+	end
+snippet array
+	Array.new(${1:10}) { |${2:i}| ${3} }
+snippet hash
+	Hash.new { |${1:hash}, ${2:key}| $1[$2] = ${3} }
+snippet file File.foreach() { |line| .. }
+	File.foreach(${1:"path/to/file"}) { |${2:line}| ${3} }
+snippet file File.read()
+	File.read(${1:"path/to/file"})${2}
+snippet Dir Dir.global() { |file| .. }
+	Dir.glob(${1:"dir/glob/*"}) { |${2:file}| ${3} }
+snippet Dir Dir[".."]
+	Dir[${1:"glob/**/*.rb"}]${2}
+snippet dir
+	Filename.dirname(__FILE__)
+snippet deli
+	delete_if { |${1:e}| ${2} }
+snippet fil
+	fill(${1:range}) { |${2:i}| ${3} }
+# flatten_once()
+snippet flao
+	inject(Array.new) { |${1:arr}, ${2:a}| $1.push(*$2)}${3}
+snippet zip
+	zip(${1:enums}) { |${2:row}| ${3} }
+# downto(0) { |n| .. }
+snippet dow
+	downto(${1:0}) { |${2:n}| ${3} }
+snippet ste
+	step(${1:2}) { |${2:n}| ${3} }
+snippet tim
+	times { |${1:n}| ${2} }
+snippet upt
+	upto(${1:1.0/0.0}) { |${2:n}| ${3} }
+snippet loo
+	loop { ${1} }
+snippet ea
+	each { |${1:e}| ${2} }
+snippet eab
+	each_byte { |${1:byte}| ${2} }
+snippet eac- each_char { |chr| .. }
+	each_char { |${1:chr}| ${2} }
+snippet eac- each_cons(..) { |group| .. }
+	each_cons(${1:2}) { |${2:group}| ${3} }
+snippet eai
+	each_index { |${1:i}| ${2} }
+snippet eak
+	each_key { |${1:key}| ${2} }
+snippet eal
+	each_line { |${1:line}| ${2} }
+snippet eap
+	each_pair { |${1:name}, ${2:val}| ${3} }
+snippet eas-
+	each_slice(${1:2}) { |${2:group}| ${3} }
+snippet eav
+	each_value { |${1:val}| ${2} }
+snippet eawi
+	each_with_index { |${1:e}, ${2:i}| ${3} }
+snippet reve
+	reverse_each { |${1:e}| ${2} }
+snippet inj
+	inject(${1:init}) { |${2:mem}, ${3:var}| ${4} }
+snippet map
+	map { |${1:e}| ${2} }
+snippet mapwi-
+	enum_with_index.map { |${1:e}, ${2:i}| ${3} }
+snippet sor
+	sort { |a, b| ${1} }
+snippet sorb
+	sort_by { |${1:e}| ${2} }
+snippet ran
+	sort_by { rand }
+snippet all
+	all? { |${1:e}| ${2} }
+snippet any
+	any? { |${1:e}| ${2} }
+snippet cl
+	classify { |${1:e}| ${2} }
+snippet col
+	collect { |${1:e}| ${2} }
+snippet det
+	detect { |${1:e}| ${2} }
+snippet fet
+	fetch(${1:name}) { |${2:key}| ${3} }
+snippet fin
+	find { |${1:e}| ${2} }
+snippet fina
+	find_all { |${1:e}| ${2} }
+snippet gre
+	grep(${1:/pattern/}) { |${2:match}| ${3} }
+snippet sub
+	${1:g}sub(${2:/pattern/}) { |${3:match}| ${4} }
+snippet sca
+	scan(${1:/pattern/}) { |${2:match}| ${3} }
+snippet max
+	max { |a, b|, ${1} }
+snippet min
+	min { |a, b|, ${1} }
+snippet par
+	partition { |${1:e}|, ${2} }
+snippet rej
+	reject { |${1:e}|, ${2} }
+snippet sel
+	select { |${1:e}|, ${2} }
+snippet lam
+	lambda { |${1:args}| ${2} }
+snippet do
+	do |${1:variable}|
+		${2}
+	end
+snippet :
+	:${1:key} => ${2:"value"}${3}
+snippet ope
+	open(${1:"path/or/url/or/pipe"}, "${2:w}") { |${3:io}| ${4} }
+# path_from_here()
+snippet patfh
+	File.join(File.dirname(__FILE__), *%2[${1:rel path here}])${2}
+# unix_filter {}
+snippet unif
+	ARGF.each_line${1} do |${2:line}|
+		${3}
+	end
+# option_parse {}
+snippet optp
+	require "optparse"
+
+	options = {${1:default => "args"}}
+
+	ARGV.options do |opts|
+		opts.banner = "Usage: #{File.basename($PROGRAM_NAME)}
+snippet opt
+	opts.on( "-${1:o}", "--${2:long-option-name}", ${3:String},
+	         "${4:Option description.}") do |${5:opt}|
+		${6}
+	end
+snippet tc
+	require "test/unit"
+
+	require "${1:library_file_name}"
+
+	class Test${2:$1} < Test::Unit::TestCase
+		def test_${3:case_name}
+			${4}
+		end
+	end
+snippet ts
+	require "test/unit"
+
+	require "tc_${1:test_case_file}"
+	require "tc_${2:test_case_file}"${3}
+snippet as
+	assert(${1:test}, "${2:Failure message.}")${3}
+snippet ase
+	assert_equal(${1:expected}, ${2:actual})${3}
+snippet asne
+	assert_not_equal(${1:unexpected}, ${2:actual})${3}
+snippet asid
+	assert_in_delta(${1:expected_float}, ${2:actual_float}, ${3:2 ** -20})${4}
+snippet asio
+	assert_instance_of(${1:ExpectedClass}, ${2:actual_instance})${3}
+snippet asko
+	assert_kind_of(${1:ExpectedKind}, ${2:actual_instance})${3}
+snippet asn
+	assert_nil(${1:instance})${2}
+snippet asnn
+	assert_not_nil(${1:instance})${2}
+snippet asm
+	assert_match(/${1:expected_pattern}/, ${2:actual_string})${3}
+snippet asnm
+	assert_no_match(/${1:unexpected_pattern}/, ${2:actual_string})${3}
+snippet aso
+	assert_operator(${1:left}, :${2:operator}, ${3:right})${4}
+snippet asr
+	assert_raise(${1:Exception}) { ${2} }
+snippet asnr
+	assert_nothing_raised(${1:Exception}) { ${2} }
+snippet asrt
+	assert_respond_to(${1:object}, :${2:method})${3}
+snippet ass assert_same(..)
+	assert_same(${1:expected}, ${2:actual})${3}
+snippet ass assert_send(..)
+	assert_send([${1:object}, :${2:message}, ${3:args}])${4}
+snippet asns
+	assert_not_same(${1:unexpected}, ${2:actual})${3}
+snippet ast
+	assert_throws(:${1:expected}) { ${2} }
+snippet asnt
+	assert_nothing_thrown { ${1} }
+snippet fl
+	flunk("${1:Failure message.}")${2}
+# Benchmark.bmbm do .. end
+snippet bm-
+	TESTS = ${1:10_000}
+	Benchmark.bmbm do |results|
+		${2}
+	end
+snippet rep
+	results.report("${1:name}:") { TESTS.times { ${2} }}
+# Marshal.dump(.., file)
+snippet Md
+	File.open(${1:"path/to/file.dump"}, "wb") { |${2:file}| Marshal.dump(${3:obj}, $2) }${4}
+# Mashal.load(obj)
+snippet Ml
+	File.open(${1:"path/to/file.dump"}, "rb") { |${2:file}| Marshal.load($2) }${3}
+# deep_copy(..)
+snippet deec
+	Marshal.load(Marshal.dump(${1:obj_to_copy}))${2}
+snippet Pn-
+	PStore.new(${1:"file_name.pstore"})${2}
+snippet tra
+	transaction(${1:true}) { ${2} }
+# xmlread(..)
+snippet xml-
+	REXML::Document.new(File.read(${1:"path/to/file"}))${2}
+# xpath(..) { .. }
+snippet xpa
+	elements.each(${1:"//Xpath"}) do |${2:node}|
+		${3}
+	end
+# class_from_name()
+snippet clafn
+	split("::").inject(Object) { |par, const| par.const_get(const) }
+# singleton_class()
+snippet sinc
+	class << self; self end
+snippet nam
+	namespace :${1:`Filename()`} do
+		${2}
+	end
+snippet tas
+	desc "${1:Task description\}"
+	task :${2:task_name => [:dependent, :tasks]} do
+		${3}
+	end
diff --git a/snippets/sh.snippets b/snippets/sh.snippets
new file mode 100644
index 0000000..f035126
--- /dev/null
+++ b/snippets/sh.snippets
@@ -0,0 +1,28 @@
+# #!/bin/bash
+snippet #!
+	#!/bin/bash
+	
+snippet if
+	if [[ ${1:condition} ]]; then
+		${2:#statements}
+	fi
+snippet elif
+	elif [[ ${1:condition} ]]; then
+		${2:#statements}
+snippet for
+	for (( ${2:i} = 0; $2 < ${1:count}; $2++ )); do
+		${3:#statements}
+	done
+snippet wh
+	while [[ ${1:condition} ]]; do
+		${2:#statements}
+	done
+snippet until
+	until [[ ${1:condition} ]]; do
+		${2:#statements}
+	done
+snippet case
+	case ${1:word} in
+		${2:pattern})
+			${3};;
+	esac
diff --git a/snippets/snippet.snippets b/snippets/snippet.snippets
new file mode 100644
index 0000000..854c058
--- /dev/null
+++ b/snippets/snippet.snippets
@@ -0,0 +1,7 @@
+# snippets for making snippets :)
+snippet snip
+	snippet ${1:trigger}
+		${2}
+snippet msnip
+	snippet ${1:trigger} ${2:description}
+		${3}
diff --git a/snippets/tcl.snippets b/snippets/tcl.snippets
new file mode 100644
index 0000000..bee2ef8
--- /dev/null
+++ b/snippets/tcl.snippets
@@ -0,0 +1,92 @@
+# #!/usr/bin/tclsh
+snippet #!
+	#!/usr/bin/tclsh
+	
+# Process
+snippet pro
+	proc ${1:function_name} {${2:args}} {
+		${3:#body ...}
+	}
+#xif
+snippet xif
+	${1:expr}? ${2:true} : ${3:false}
+# Conditional
+snippet if
+	if {${1}} {
+		${2:# body...}
+	}
+# Conditional if..else
+snippet ife
+	if {${1}} {
+		${2:# body...}
+	} else {
+		${3:# else...}
+	}
+# Conditional if..elsif..else
+snippet ifee
+	if {${1}} {
+		${2:# body...}
+	} elseif {${3}} {
+		${4:# elsif...}
+	} else {
+		${5:# else...}
+	}
+# If catch then
+snippet ifc
+	if { [catch {${1:#do something...}} ${2:err}] } {
+		${3:# handle failure...}
+	}
+# Catch
+snippet catch
+	catch {${1}} ${2:err} ${3:options}
+# While Loop
+snippet wh
+	while {${1}} {
+		${2:# body...}
+	}
+# For Loop
+snippet for
+	for {set ${2:var} 0} {$$2 < ${1:count}} {${3:incr} $2} {
+		${4:# body...}
+	}
+# Foreach Loop
+snippet fore
+	foreach ${1:x} {${2:#list}} {
+		${3:# body...}
+	}
+# after ms script...
+snippet af
+	after ${1:ms} ${2:#do something}
+# after cancel id
+snippet afc
+	after cancel ${1:id or script}
+# after idle
+snippet afi
+	after idle ${1:script}
+# after info id
+snippet afin
+	after info ${1:id}
+# Expr
+snippet exp
+	expr {${1:#expression here}}
+# Switch
+snippet sw
+	switch ${1:var} {
+		${3:pattern 1} {
+			${4:#do something}
+		}
+		default {
+			${2:#do something}
+		}
+	}
+# Case
+snippet ca
+	${1:pattern} {
+		${2:#do something}
+	}${3}
+# Namespace eval
+snippet ns
+	namespace eval ${1:path} {${2:#script...}}
+# Namespace current
+snippet nsc
+	namespace current
diff --git a/snippets/tex.snippets b/snippets/tex.snippets
new file mode 100644
index 0000000..22f7316
--- /dev/null
+++ b/snippets/tex.snippets
@@ -0,0 +1,115 @@
+# \begin{}...\end{}
+snippet begin
+	\begin{${1:env}}
+		${2}
+	\end{$1}
+# Tabular
+snippet tab
+	\begin{${1:tabular}}{${2:c}}
+	${3}
+	\end{$1}
+# Align(ed)
+snippet ali
+	\begin{align${1:ed}}
+		${2}
+	\end{align$1}
+# Gather(ed)
+snippet gat
+	\begin{gather${1:ed}}
+		${2}
+	\end{gather$1}
+# Equation
+snippet eq
+	\begin{equation}
+		${1}
+	\end{equation}
+# Unnumbered Equation
+snippet \
+	\\[
+		${1}
+	\\]
+# Enumerate
+snippet enum
+	\begin{enumerate}
+		\item ${1}
+	\end{enumerate}
+# Itemize
+snippet item
+	\begin{itemize}
+		\item ${1}
+	\end{itemize}
+# Description
+snippet desc
+	\begin{description}
+		\item[${1}] ${2}
+	\end{description}
+# Matrix
+snippet mat
+	\begin{${1:p/b/v/V/B/small}matrix}
+		${2}
+	\end{$1matrix}
+# Cases
+snippet cas
+	\begin{cases}
+		${1:equation}, &\text{ if }${2:case}\\
+		${3}
+	\end{cases}
+# Split
+snippet spl
+	\begin{split}
+		${1}
+	\end{split}
+# Part
+snippet part
+	\part{${1:part name}} % (fold)
+	\label{prt:${2:$1}}
+	${3}
+	% part $2 (end)
+# Chapter
+snippet cha
+	\chapter{${1:chapter name}} % (fold)
+	\label{cha:${2:$1}}
+	${3}
+	% chapter $2 (end)
+# Section
+snippet sec
+	\section{${1:section name}} % (fold)
+	\label{sec:${2:$1}}
+	${3}
+	% section $2 (end)
+# Sub Section
+snippet sub
+	\subsection{${1:subsection name}} % (fold)
+	\label{sub:${2:$1}}
+	${3}
+	% subsection $2 (end)
+# Sub Sub Section
+snippet subs
+	\subsubsection{${1:subsubsection name}} % (fold)
+	\label{ssub:${2:$1}}
+	${3}
+	% subsubsection $2 (end)
+# Paragraph
+snippet par
+	\paragraph{${1:paragraph name}} % (fold)
+	\label{par:${2:$1}}
+	${3}
+	% paragraph $2 (end)
+# Sub Paragraph
+snippet subp
+	\subparagraph{${1:subparagraph name}} % (fold)
+	\label{subp:${2:$1}}
+	${3}
+	% subparagraph $2 (end)
+snippet itd
+	\item[${1:description}] ${2:item}
+snippet figure
+	${1:Figure}~\ref{${2:fig:}}${3}
+snippet table
+	${1:Table}~\ref{${2:tab:}}${3}
+snippet listing
+	${1:Listing}~\ref{${2:list}}${3}
+snippet section
+	${1:Section}~\ref{${2:sec:}}${3}
+snippet page
+	${1:page}~\pageref{${2}}${3}
diff --git a/snippets/vim.snippets b/snippets/vim.snippets
new file mode 100644
index 0000000..64e7807
--- /dev/null
+++ b/snippets/vim.snippets
@@ -0,0 +1,32 @@
+snippet header
+	" File: ${1:`expand('%:t')`}
+	" Author: ${2:`g:snips_author`}
+	" Description: ${3}
+	${4:" Last Modified: `strftime("%B %d, %Y")`}
+snippet guard
+	if exists('${1:did_`Filename()`}') || &cp${2: || version < 700}
+		finish
+	endif
+	let $1 = 1${3}
+snippet f
+	fun ${1:function_name}(${2})
+		${3:" code}
+	endf
+snippet for
+	for ${1:needle} in ${2:haystack}
+		${3:" code}
+	endfor
+snippet wh
+	while ${1:condition}
+		${2:" code}
+	endw
+snippet if
+	if ${1:condition}
+		${2:" code}
+	endif
+snippet ife
+	if ${1:condition}
+		${2}
+	else
+		${3}
+	endif
diff --git a/snippets/zsh.snippets b/snippets/zsh.snippets
new file mode 100644
index 0000000..7aee05b
--- /dev/null
+++ b/snippets/zsh.snippets
@@ -0,0 +1,58 @@
+# #!/bin/zsh
+snippet #!
+	#!/bin/zsh
+
+snippet if
+	if ${1:condition}; then
+		${2:# statements}
+	fi
+snippet ife
+	if ${1:condition}; then
+		${2:# statements}
+	else
+		${3:# statements}
+	fi
+snippet elif
+	elif ${1:condition} ; then
+		${2:# statements}
+snippet for
+	for (( ${2:i} = 0; $2 < ${1:count}; $2++ )); do
+		${3:# statements}
+	done
+snippet fore
+	for ${1:item} in ${2:list}; do
+		${3:# statements}
+	done
+snippet wh
+	while ${1:condition}; do
+		${2:# statements}
+	done
+snippet until
+	until ${1:condition}; do
+		${2:# statements}
+	done
+snippet repeat
+	repeat ${1:integer}; do
+		${2:# statements}
+	done
+snippet case
+	case ${1:word} in
+		${2:pattern})
+			${3};;
+	esac
+snippet select
+	select ${1:answer} in ${2:choices}; do
+		${3:# statements}
+	done
+snippet (
+	( ${1:#statements} )
+snippet {
+	{ ${1:#statements} }
+snippet [
+	[[ ${1:test} ]]
+snippet always
+	{ ${1:try} } always { ${2:always} }
+snippet fun
+	function ${1:name} (${2:args}) {
+		${3:# body}
+	}
diff --git a/syntax/snippet.vim b/syntax/snippet.vim
new file mode 100644
index 0000000..5e919e7
--- /dev/null
+++ b/syntax/snippet.vim
@@ -0,0 +1,19 @@
+" Syntax highlighting for snippet files (used for snipMate.vim)
+" Hopefully this should make snippets a bit nicer to write!
+syn match snipComment '^#.*'
+syn match placeHolder '\${\d\+\(:.\{-}\)\=}' contains=snipCommand
+syn match tabStop '\$\d\+'
+syn match snipCommand '`.\{-}`'
+syn match snippet '^snippet.*' transparent contains=multiSnipText,snipKeyword
+syn match multiSnipText '\S\+ \zs.*' contained
+syn match snipKeyword '^snippet'me=s+8 contained
+syn match snipError "^[^#s\t].*$"
+
+hi link snipComment   Comment
+hi link multiSnipText String
+hi link snipKeyword   Keyword
+hi link snipComment   Comment
+hi link placeHolder   Special
+hi link tabStop       Special
+hi link snipCommand   String
+hi link snipError     Error
diff --git a/vimrc.vim b/vimrc.vim
new file mode 100644
index 0000000..503a3c6
--- /dev/null
+++ b/vimrc.vim
@@ -0,0 +1,59 @@
+set ruler
+set hidden
+set nocompatible
+set noexpandtab
+set hlsearch
+set incsearch
+set spelllang=es
+set history=1000
+set title
+set scrolloff=3
+set backspace=indent,eol,start
+" wildmode: complete to longest match, list on second tab
+set wildmode=longest,list
+
+" .gvimrc equivalent
+if has('gui_running')
+	set bg=light
+	set guifont=Bitstream\ Vera\ Sans\ Mono\ 14
+else
+	set bg=dark
+end
+
+let mapleader=","
+
+runtime macros/matchit.vim
+
+syntax on
+filetype on
+filetype indent on
+filetype plugin on
+
+set softtabstop=4
+set ts=4
+set sw=4
+
+" Do clever indent things. Don't make a # force column zero.
+set autoindent
+set smartindent
+inoremap # X<BS>#
+
+"NERDTree
+map <F2> :NERDTreeToggle<CR>
+
+"tab mappings
+map <A-1> 1gt
+map <A-2> 2gt
+map <A-3> 3gt
+map <A-4> 4gt
+map <A-5> 5gt
+map <A-6> 6gt
+map <A-7> 7gt
+map <A-8> 8gt
+map <A-9> 9gt
+map <C-t> :tabnew<CR>
+"map <C-w> :tabclose<CR> 
+
+"Highlight cursorline in insert mode
+autocmd InsertLeave * se nocul
+autocmd InsertEnter * se cul