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+*filetype.txt* For Vim version 9.0. Last change: 2023 Feb 15
+
+
+ VIM REFERENCE MANUAL by Bram Moolenaar
+
+
+Filetypes *filetype* *file-type*
+
+1. Filetypes |filetypes|
+2. Filetype plugin |filetype-plugins|
+3. Docs for the default filetype plugins. |ftplugin-docs|
+
+Also see |autocmd.txt|.
+
+
+==============================================================================
+1. Filetypes *filetypes* *file-types*
+
+Vim can detect the type of file that is edited. This is done by checking the
+file name and sometimes by inspecting the contents of the file for specific
+text.
+
+ *:filetype* *:filet*
+To enable file type detection, use this command in your vimrc: >
+ :filetype on
+Each time a new or existing file is edited, Vim will try to recognize the type
+of the file and set the 'filetype' option. This will trigger the FileType
+event, which can be used to set the syntax highlighting, set options, etc.
+
+NOTE: Filetypes and 'compatible' don't work together well, since being Vi
+compatible means options are global. Resetting 'compatible' is recommended,
+if you didn't do that already.
+
+Detail: The ":filetype on" command will load one of these files:
+ Amiga $VIMRUNTIME/filetype.vim
+ Mac $VIMRUNTIME:filetype.vim
+ MS-Windows $VIMRUNTIME\filetype.vim
+ Unix $VIMRUNTIME/filetype.vim
+ VMS $VIMRUNTIME/filetype.vim
+ This file is a Vim script that defines autocommands for the
+ BufNewFile and BufRead events. If the file type is not found by the
+ name, the file $VIMRUNTIME/scripts.vim is used to detect it from the
+ contents of the file.
+ When the GUI is running or will start soon, the |menu.vim| script is
+ also sourced. See |'go-M'| about avoiding that.
+
+To add your own file types, see |new-filetype| below. To search for help on a
+filetype prepend "ft-" and optionally append "-syntax", "-indent" or
+"-plugin". For example: >
+ :help ft-vim-indent
+ :help ft-vim-syntax
+ :help ft-man-plugin
+
+If the file type is not detected automatically, or it finds the wrong type,
+you can either set the 'filetype' option manually, or add a modeline to your
+file. Example, for an IDL file use the command: >
+ :set filetype=idl
+
+or add this |modeline| to the file:
+ /* vim: set filetype=idl : */ ~
+
+ *:filetype-plugin-on*
+You can enable loading the plugin files for specific file types with: >
+ :filetype plugin on
+If filetype detection was not switched on yet, it will be as well.
+This actually loads the file "ftplugin.vim" in 'runtimepath'.
+The result is that when a file is edited its plugin file is loaded (if there
+is one for the detected filetype). |filetype-plugin|
+
+ *:filetype-plugin-off*
+You can disable it again with: >
+ :filetype plugin off
+The filetype detection is not switched off then. But if you do switch off
+filetype detection, the plugins will not be loaded either.
+This actually loads the file "ftplugof.vim" in 'runtimepath'.
+
+ *:filetype-indent-on*
+You can enable loading the indent file for specific file types with: >
+ :filetype indent on
+If filetype detection was not switched on yet, it will be as well.
+This actually loads the file "indent.vim" in 'runtimepath'.
+The result is that when a file is edited its indent file is loaded (if there
+is one for the detected filetype). |indent-expression|
+
+ *:filetype-indent-off*
+You can disable it again with: >
+ :filetype indent off
+The filetype detection is not switched off then. But if you do switch off
+filetype detection, the indent files will not be loaded either.
+This actually loads the file "indoff.vim" in 'runtimepath'.
+This disables auto-indenting for files you will open. It will keep working in
+already opened files. Reset 'autoindent', 'cindent', 'smartindent' and/or
+'indentexpr' to disable indenting in an opened file.
+
+ *:filetype-off*
+To disable file type detection, use this command: >
+ :filetype off
+This will keep the flags for "plugin" and "indent", but since no file types
+are being detected, they won't work until the next ":filetype on".
+
+
+Overview: *:filetype-overview*
+
+command detection plugin indent ~
+:filetype on on unchanged unchanged
+:filetype off off unchanged unchanged
+:filetype plugin on on on unchanged
+:filetype plugin off unchanged off unchanged
+:filetype indent on on unchanged on
+:filetype indent off unchanged unchanged off
+:filetype plugin indent on on on on
+:filetype plugin indent off unchanged off off
+
+To see the current status, type: >
+ :filetype
+The output looks something like this: >
+ filetype detection:ON plugin:ON indent:OFF
+
+The file types are also used for syntax highlighting. If the ":syntax on"
+command is used, the file type detection is installed too. There is no need
+to do ":filetype on" after ":syntax on".
+
+To disable one of the file types, add a line in your filetype file, see
+|remove-filetype|.
+
+ *filetype-detect*
+To detect the file type again: >
+ :filetype detect
+Use this if you started with an empty file and typed text that makes it
+possible to detect the file type. For example, when you entered this in a
+shell script: "#!/bin/csh".
+ When filetype detection was off, it will be enabled first, like the "on"
+argument was used.
+
+ *filetype-overrule*
+When the same extension is used for multiple filetypes, Vim tries to guess
+what kind of file it is. This doesn't always work. A number of global
+variables can be used to overrule the filetype used for certain extensions:
+
+ file name variable ~
+ *.asa g:filetype_asa |ft-aspvbs-syntax| |ft-aspperl-syntax|
+ *.asm g:asmsyntax |ft-asm-syntax|
+ *.asp g:filetype_asp |ft-aspvbs-syntax| |ft-aspperl-syntax|
+ *.bas g:filetype_bas |ft-basic-syntax|
+ *.cfg g:filetype_cfg
+ *.cls g:filetype_cls
+ *.csh g:filetype_csh |ft-csh-syntax|
+ *.dat g:filetype_dat
+ *.frm g:filetype_frm |ft-form-syntax|
+ *.fs g:filetype_fs |ft-forth-syntax|
+ *.i g:filetype_i |ft-progress-syntax|
+ *.inc g:filetype_inc
+ *.lsl g:filetype_lsl
+ *.m g:filetype_m |ft-mathematica-syntax|
+ *.mod g:filetype_mod
+ *.p g:filetype_p |ft-pascal-syntax|
+ *.pl g:filetype_pl
+ *.pp g:filetype_pp |ft-pascal-syntax|
+ *.prg g:filetype_prg
+ *.r g:filetype_r
+ *.sig g:filetype_sig
+ *.sql g:filetype_sql |ft-sql-syntax|
+ *.src g:filetype_src
+ *.sys g:filetype_sys
+ *.sh g:bash_is_sh |ft-sh-syntax|
+ *.tex g:tex_flavor |ft-tex-plugin|
+ *.w g:filetype_w |ft-cweb-syntax|
+
+For a few filetypes the global variable is used only when the filetype could
+not be detected:
+ *.r g:filetype_r |ft-rexx-syntax|
+
+ *filetype-ignore*
+To avoid that certain files are being inspected, the g:ft_ignore_pat variable
+is used. The default value is set like this: >
+ :let g:ft_ignore_pat = '\.\(Z\|gz\|bz2\|zip\|tgz\)$'
+This means that the contents of compressed files are not inspected.
+
+ *new-filetype*
+If a file type that you want to use is not detected yet, there are four ways
+to add it. In any way, it's better not to modify the $VIMRUNTIME/filetype.vim
+file. It will be overwritten when installing a new version of Vim.
+
+A. If you want to overrule all default file type checks.
+ This works by writing one file for each filetype. The disadvantage is that
+ there can be many files. The advantage is that you can simply drop this
+ file in the right directory to make it work.
+ *ftdetect*
+ 1. Create your user runtime directory. You would normally use the first
+ item of the 'runtimepath' option. Then create the directory "ftdetect"
+ inside it. Example for Unix: >
+ :!mkdir ~/.vim
+ :!mkdir ~/.vim/ftdetect
+<
+ 2. Create a file that contains an autocommand to detect the file type.
+ Example: >
+ au BufRead,BufNewFile *.mine set filetype=mine
+< Note that there is no "augroup" command, this has already been done
+ when sourcing your file. You could also use the pattern "*" and then
+ check the contents of the file to recognize it.
+ Write this file as "mine.vim" in the "ftdetect" directory in your user
+ runtime directory. For example, for Unix: >
+ :w ~/.vim/ftdetect/mine.vim
+
+< 3. To use the new filetype detection you must restart Vim.
+
+ The files in the "ftdetect" directory are used after all the default
+ checks, thus they can overrule a previously detected file type. But you
+ can also use |:setfiletype| to keep a previously detected filetype.
+
+B. If you want to detect your file after the default file type checks.
+
+ This works like A above, but instead of setting 'filetype' unconditionally
+ use ":setfiletype". This will only set 'filetype' if no file type was
+ detected yet. Example: >
+ au BufRead,BufNewFile *.txt setfiletype text
+<
+ You can also use the already detected file type in your command. For
+ example, to use the file type "mypascal" when "pascal" has been detected: >
+ au BufRead,BufNewFile * if &ft == 'pascal' | set ft=mypascal
+ | endif
+
+C. If your file type can be detected by the file name.
+ 1. Create your user runtime directory. You would normally use the first
+ item of the 'runtimepath' option. Example for Unix: >
+ :!mkdir ~/.vim
+<
+ 2. Create a file that contains autocommands to detect the file type.
+ Example: >
+ " my filetype file
+ if exists("did_load_filetypes")
+ finish
+ endif
+ augroup filetypedetect
+ au! BufRead,BufNewFile *.mine setfiletype mine
+ au! BufRead,BufNewFile *.xyz setfiletype drawing
+ augroup END
+< Write this file as "filetype.vim" in your user runtime directory. For
+ example, for Unix: >
+ :w ~/.vim/filetype.vim
+
+< 3. To use the new filetype detection you must restart Vim.
+
+ Your filetype.vim will be sourced before the default FileType autocommands
+ have been installed. Your autocommands will match first, and the
+ ":setfiletype" command will make sure that no other autocommands will set
+ 'filetype' after this.
+ *new-filetype-scripts*
+D. If your filetype can only be detected by inspecting the contents of the
+ file.
+
+ 1. Create your user runtime directory. You would normally use the first
+ item of the 'runtimepath' option. Example for Unix: >
+ :!mkdir ~/.vim
+<
+ 2. Create a vim script file for doing this. Example: >
+ if did_filetype() " filetype already set..
+ finish " ..don't do these checks
+ endif
+ if getline(1) =~ '^#!.*\<mine\>'
+ setfiletype mine
+ elseif getline(1) =~? '\<drawing\>'
+ setfiletype drawing
+ endif
+< See $VIMRUNTIME/scripts.vim for more examples.
+ Write this file as "scripts.vim" in your user runtime directory. For
+ example, for Unix: >
+ :w ~/.vim/scripts.vim
+<
+ 3. The detection will work right away, no need to restart Vim.
+
+ Your scripts.vim is loaded before the default checks for file types, which
+ means that your rules override the default rules in
+ $VIMRUNTIME/scripts.vim.
+
+ *remove-filetype*
+If a file type is detected that is wrong for you, install a filetype.vim or
+scripts.vim to catch it (see above). You can set 'filetype' to a non-existing
+name to avoid that it will be set later anyway: >
+ :set filetype=ignored
+
+If you are setting up a system with many users, and you don't want each user
+to add/remove the same filetypes, consider writing the filetype.vim and
+scripts.vim files in a runtime directory that is used for everybody. Check
+the 'runtimepath' for a directory to use. If there isn't one, set
+'runtimepath' in the |system-vimrc|. Be careful to keep the default
+directories!
+
+
+ *autocmd-osfiletypes*
+NOTE: this code is currently disabled, as the RISC OS implementation was
+removed. In the future this will use the 'filetype' option.
+
+On operating systems which support storing a file type with the file, you can
+specify that an autocommand should only be executed if the file is of a
+certain type.
+
+The actual type checking depends on which platform you are running Vim
+on; see your system's documentation for details.
+
+To use osfiletype checking in an autocommand you should put a list of types to
+match in angle brackets in place of a pattern, like this: >
+
+ :au BufRead *.html,<&faf;HTML> runtime! syntax/html.vim
+
+This will match:
+
+- Any file whose name ends in ".html"
+- Any file whose type is "&faf" or "HTML", where the meaning of these types
+ depends on which version of Vim you are using.
+ Unknown types are considered NOT to match.
+
+You can also specify a type and a pattern at the same time (in which case they
+must both match): >
+
+ :au BufRead <&fff>diff*
+
+This will match files of type "&fff" whose names start with "diff".
+
+
+ *plugin-details*
+The "plugin" directory can be in any of the directories in the 'runtimepath'
+option. All of these directories will be searched for plugins and they are
+all loaded. For example, if this command: >
+
+ set runtimepath
+
+produces this output:
+
+ runtimepath=/etc/vim,~/.vim,/usr/local/share/vim/vim82 ~
+
+then Vim will load all plugins in these directories and below:
+
+ /etc/vim/plugin/ ~
+ ~/.vim/plugin/ ~
+ /usr/local/share/vim/vim82/plugin/ ~
+
+Note that the last one is the value of $VIMRUNTIME which has been expanded.
+
+Note that when using a plugin manager or |packages| many directories will be
+added to 'runtimepath'. These plugins each require their own directory, don't
+put them directly in ~/.vim/plugin.
+
+What if it looks like your plugin is not being loaded? You can find out what
+happens when Vim starts up by using the |-V| argument: >
+
+ vim -V2
+
+You will see a lot of messages, in between them is a remark about loading the
+plugins. It starts with:
+
+ Searching for "plugin/**/*.vim" in ~
+
+There you can see where Vim looks for your plugin scripts.
+
+==============================================================================
+2. Filetype plugin *filetype-plugins*
+
+When loading filetype plugins has been enabled |:filetype-plugin-on|, options
+will be set and mappings defined. These are all local to the buffer, they
+will not be used for other files.
+
+Defining mappings for a filetype may get in the way of the mappings you
+define yourself. There are a few ways to avoid this:
+1. Set the "maplocalleader" variable to the key sequence you want the mappings
+ to start with. Example: >
+ :let maplocalleader = ","
+< All mappings will then start with a comma instead of the default, which
+ is a backslash. Also see |<LocalLeader>|.
+
+2. Define your own mapping. Example: >
+ :map ,p <Plug>MailQuote
+< You need to check the description of the plugin file below for the
+ functionality it offers and the string to map to.
+ You need to define your own mapping before the plugin is loaded (before
+ editing a file of that type). The plugin will then skip installing the
+ default mapping.
+ *no_mail_maps* *g:no_mail_maps*
+3. Disable defining mappings for a specific filetype by setting a variable,
+ which contains the name of the filetype. For the "mail" filetype this
+ would be: >
+ :let no_mail_maps = 1
+< *no_plugin_maps* *g:no_plugin_maps*
+4. Disable defining mappings for all filetypes by setting a variable: >
+ :let no_plugin_maps = 1
+<
+
+ *ftplugin-overrule*
+If a global filetype plugin does not do exactly what you want, there are three
+ways to change this:
+
+1. Add a few settings.
+ You must create a new filetype plugin in a directory early in
+ 'runtimepath'. For Unix, for example you could use this file: >
+ vim ~/.vim/ftplugin/fortran.vim
+< You can set those settings and mappings that you would like to add. Note
+ that the global plugin will be loaded after this, it may overrule the
+ settings that you do here. If this is the case, you need to use one of the
+ following two methods.
+
+2. Make a copy of the plugin and change it.
+ You must put the copy in a directory early in 'runtimepath'. For Unix, for
+ example, you could do this: >
+ cp $VIMRUNTIME/ftplugin/fortran.vim ~/.vim/ftplugin/fortran.vim
+< Then you can edit the copied file to your liking. Since the b:did_ftplugin
+ variable will be set, the global plugin will not be loaded.
+ A disadvantage of this method is that when the distributed plugin gets
+ improved, you will have to copy and modify it again.
+
+3. Overrule the settings after loading the global plugin.
+ You must create a new filetype plugin in a directory from the end of
+ 'runtimepath'. For Unix, for example, you could use this file: >
+ vim ~/.vim/after/ftplugin/fortran.vim
+< In this file you can change just those settings that you want to change.
+
+==============================================================================
+3. Docs for the default filetype plugins. *ftplugin-docs*
+
+
+AWK *ft-awk-plugin*
+
+Support for features specific to GNU Awk, like @include, can be enabled by
+setting: >
+ let g:awk_is_gawk = 1
+
+
+CHANGELOG *ft-changelog-plugin*
+
+Allows for easy entrance of Changelog entries in Changelog files. There are
+some commands, mappings, and variables worth exploring:
+
+Options:
+'comments' is made empty to not mess up formatting.
+'textwidth' is set to 78, which is standard.
+'formatoptions' the 't' flag is added to wrap when inserting text.
+
+Commands:
+NewChangelogEntry Adds a new Changelog entry in an intelligent fashion
+ (see below).
+
+Local mappings:
+<Leader>o Starts a new Changelog entry in an equally intelligent
+ fashion (see below).
+
+Global mappings:
+ NOTE: The global mappings are accessed by sourcing the
+ ftplugin/changelog.vim file first, e.g. with >
+ runtime ftplugin/changelog.vim
+< in your |.vimrc|.
+<Leader>o Switches to the ChangeLog buffer opened for the
+ current directory, or opens it in a new buffer if it
+ exists in the current directory. Then it does the
+ same as the local <Leader>o described above.
+
+Variables:
+g:changelog_timeformat Deprecated; use g:changelog_dateformat instead.
+g:changelog_dateformat The date (and time) format used in ChangeLog entries.
+ The format accepted is the same as for the
+ |strftime()| function.
+ The default is "%Y-%m-%d" which is the standard format
+ for many ChangeLog layouts.
+g:changelog_username The name and email address of the user.
+ The default is deduced from environment variables and
+ system files. It searches /etc/passwd for the comment
+ part of the current user, which informally contains
+ the real name of the user up to the first separating
+ comma. then it checks the $NAME environment variable
+ and finally runs `whoami` and `hostname` to build an
+ email address. The final form is >
+ Full Name <user@host>
+<
+g:changelog_new_date_format
+ The format to use when creating a new date-entry.
+ The following table describes special tokens in the
+ string:
+ %% insert a single '%' character
+ %d insert the date from above
+ %u insert the user from above
+ %p insert result of b:changelog_entry_prefix
+ %c where to position cursor when done
+ The default is "%d %u\n\n\t* %p%c\n\n", which produces
+ something like (| is where cursor will be, unless at
+ the start of the line where it denotes the beginning
+ of the line) >
+ |2003-01-14 Full Name <user@host>
+ |
+ | * prefix|
+<
+g:changelog_new_entry_format
+ The format used when creating a new entry.
+ The following table describes special tokens in the
+ string:
+ %p insert result of b:changelog_entry_prefix
+ %c where to position cursor when done
+ The default is "\t*%c", which produces something
+ similar to >
+ | * prefix|
+<
+g:changelog_date_entry_search
+ The search pattern to use when searching for a
+ date-entry.
+ The same tokens that can be used for
+ g:changelog_new_date_format can be used here as well.
+ The default is '^\s*%d\_s*%u' which finds lines
+ matching the form >
+ |2003-01-14 Full Name <user@host>
+< and some similar formats.
+
+g:changelog_date_end_entry_search
+ The search pattern to use when searching for the end
+ of a date-entry.
+ The same tokens that can be used for
+ g:changelog_new_date_format can be used here as well.
+ The default is '^\s*$' which finds lines that contain
+ only whitespace or are completely empty.
+
+b:changelog_name *b:changelog_name*
+ Name of the ChangeLog file to look for.
+ The default is 'ChangeLog'.
+
+b:changelog_path
+ Path of the ChangeLog to use for the current buffer.
+ The default is empty, thus looking for a file named
+ |b:changelog_name| in the same directory as the
+ current buffer. If not found, the parent directory of
+ the current buffer is searched. This continues
+ recursively until a file is found or there are no more
+ parent directories to search.
+
+b:changelog_entry_prefix
+ Name of a function to call to generate a prefix to a
+ new entry. This function takes no arguments and
+ should return a string containing the prefix.
+ Returning an empty prefix is fine.
+ The default generates the shortest path between the
+ ChangeLog's pathname and the current buffers pathname.
+ In the future, it will also be possible to use other
+ variable contexts for this variable, for example, g:.
+
+The Changelog entries are inserted where they add the least amount of text.
+After figuring out the current date and user, the file is searched for an
+entry beginning with the current date and user and if found adds another item
+under it. If not found, a new entry and item is prepended to the beginning of
+the Changelog.
+
+
+FORTRAN *ft-fortran-plugin*
+
+Options:
+'expandtab' is switched on to avoid tabs as required by the Fortran
+ standards unless the user has set fortran_have_tabs in .vimrc.
+'textwidth' is set to 72 for fixed source format as required by the
+ Fortran standards and to 80 for free source format.
+'formatoptions' is set to break code and comment lines and to preserve long
+ lines. You can format comments with |gq|.
+For further discussion of fortran_have_tabs and the method used for the
+detection of source format see |ft-fortran-syntax|.
+
+
+FREEBASIC *ft-freebasic-plugin*
+
+This plugin aims to treat the four FreeBASIC dialects, "fb", "qb", "fblite"
+and "deprecated", as distinct languages.
+
+The dialect will be set to the first name found in g:freebasic_forcelang, any
+#lang directive or $lang metacommand in the file being edited, or finally
+g:freebasic_lang. These global variables conceptually map to the fbc options
+-forcelang and -lang. If no dialect is explicitly specified "fb" will be
+used.
+
+For example, to set the dialect to a default of "fblite" but still allow for
+any #lang directive overrides, use the following command: >
+
+ let g:freebasic_lang = "fblite"
+
+
+GIT COMMIT *ft-gitcommit-plugin*
+
+One command, :DiffGitCached, is provided to show a diff of the current commit
+in the preview window. It is equivalent to calling "git diff --cached" plus
+any arguments given to the command.
+
+
+GPROF *ft-gprof-plugin*
+
+The gprof filetype plugin defines a mapping <C-]> to jump from a function
+entry in the gprof flat profile or from a function entry in the call graph
+to the details of that function in the call graph.
+
+The mapping can be disabled with: >
+ let g:no_gprof_maps = 1
+
+
+MAIL *ft-mail-plugin*
+
+Options:
+'modeline' is switched off to avoid the danger of trojan horses, and to
+ avoid that a Subject line with "Vim:" in it will cause an
+ error message.
+'textwidth' is set to 72. This is often recommended for e-mail.
+'formatoptions' is set to break text lines and to repeat the comment leader
+ in new lines, so that a leading ">" for quotes is repeated.
+ You can also format quoted text with |gq|.
+
+Local mappings:
+<LocalLeader>q or \\MailQuote
+ Quotes the text selected in Visual mode, or from the cursor position
+ to the end of the file in Normal mode. This means "> " is inserted in
+ each line.
+
+MAN *ft-man-plugin* *:Man* *man.vim*
+
+This plugin displays a manual page in a nice way. See |find-manpage| in the
+user manual for more information.
+
+To start using the |:Man| command before any manual page has been loaded,
+source this script from your startup |vimrc| file: >
+ runtime ftplugin/man.vim
+
+Options:
+'iskeyword' The '.' character is added to support the use of CTRL-] on the
+ manual page name.
+
+Commands:
+Man {name} Display the manual page for {name} in a window.
+Man {number} {name}
+ Display the manual page for {name} in a section {number}.
+
+Global mapping:
+<Leader>K Displays the manual page for the word under the cursor.
+<Plug>ManPreGetPage
+ idem, allows for using a mapping: >
+ nmap <F1> <Plug>ManPreGetPage
+
+Local mappings:
+CTRL-] Jump to the manual page for the word under the cursor.
+CTRL-T Jump back to the previous manual page.
+q Same as the |:quit| command.
+
+To use a vertical split instead of horizontal: >
+ let g:ft_man_open_mode = 'vert'
+To use a new tab: >
+ let g:ft_man_open_mode = 'tab'
+
+To enable |folding|, use this: >
+ let g:ft_man_folding_enable = 1
+If you do not like the default folding, use an |autocommand| to add your desired
+folding style instead. For example: >
+ autocmd FileType man setlocal foldmethod=indent foldenable
+
+If you would like :Man {number} {name} to behave like man {number} {name} by
+not running man {name} if no page is found, then use this: >
+ let g:ft_man_no_sect_fallback = 1
+
+You may also want to set 'keywordprg' to make the |K| command open a manual
+page in a Vim window: >
+ set keywordprg=:Man
+
+
+MANPAGER *manpager.vim*
+
+The |:Man| command allows you to turn Vim into a manpager (that syntax highlights
+manpages and follows linked manpages on hitting CTRL-]).
+
+For bash,zsh,ksh or dash, add to the config file (.bashrc,.zshrc, ...)
+
+ export MANPAGER="vim +MANPAGER --not-a-term -"
+
+For (t)csh, add to the config file
+
+ setenv MANPAGER "vim +MANPAGER --not-a-term -"
+
+For fish, add to the config file
+
+ set -x MANPAGER "vim +MANPAGER --not-a-term -"
+
+
+MARKDOWN *ft-markdown-plugin*
+
+To enable folding use this: >
+ let g:markdown_folding = 1
+
+'expandtab' will be set by default. If you do not want that use this: >
+ let g:markdown_recommended_style = 0
+
+
+PDF *ft-pdf-plugin*
+
+Two maps, <C-]> and <C-T>, are provided to simulate a tag stack for navigating
+the PDF. The following are treated as tags:
+
+- The byte offset after "startxref" to the xref table
+- The byte offset after the /Prev key in the trailer to an earlier xref table
+- A line of the form "0123456789 00000 n" in the xref table
+- An object reference like "1 0 R" anywhere in the PDF
+
+These maps can be disabled with >
+ :let g:no_pdf_maps = 1
+<
+
+PYTHON *ft-python-plugin* *PEP8*
+
+By default the following options are set, in accordance with PEP8: >
+
+ setlocal expandtab shiftwidth=4 softtabstop=4 tabstop=8
+
+To disable this behavior, set the following variable in your vimrc: >
+
+ let g:python_recommended_style = 0
+
+
+QF QUICKFIX *qf.vim* *ft-qf-plugin*
+
+The "qf" filetype is used for the quickfix window, see |quickfix-window|.
+
+The quickfix filetype plugin includes configuration for displaying the command
+that produced the quickfix list in the |status-line|. To disable this setting,
+configure as follows: >
+ :let g:qf_disable_statusline = 1
+
+
+R MARKDOWN *ft-rmd-plugin*
+
+By default ftplugin/html.vim is not sourced. If you want it sourced, add to
+your |vimrc|: >
+ let rmd_include_html = 1
+
+The 'formatexpr' option is set dynamically with different values for R code
+and for Markdown code. If you prefer that 'formatexpr' is not set, add to your
+|vimrc|: >
+ let rmd_dynamic_comments = 0
+
+
+R RESTRUCTURED TEXT *ft-rrst-plugin*
+
+The 'formatexpr' option is set dynamically with different values for R code
+and for ReStructured text. If you prefer that 'formatexpr' is not set, add to
+your |vimrc|: >
+ let rrst_dynamic_comments = 0
+
+
+RESTRUCTUREDTEXT *ft-rst-plugin*
+
+The following formatting setting are optionally available: >
+ setlocal expandtab shiftwidth=3 softtabstop=3 tabstop=8
+
+To enable this behavior, set the following variable in your vimrc: >
+ let g:rst_style = 1
+
+
+RPM SPEC *ft-spec-plugin*
+
+Since the text for this plugin is rather long it has been put in a separate
+file: |pi_spec.txt|.
+
+
+RUST *ft-rust*
+
+Since the text for this plugin is rather long it has been put in a separate
+file: |ft_rust.txt|.
+
+
+SQL *ft-sql*
+
+Since the text for this plugin is rather long it has been put in a separate
+file: |ft_sql.txt|.
+
+
+TEX *ft-tex-plugin* *g:tex_flavor*
+
+If the first line of a *.tex file has the form >
+ %&<format>
+then this determined the file type: plaintex (for plain TeX), context (for
+ConTeXt), or tex (for LaTeX). Otherwise, the file is searched for keywords to
+choose context or tex. If no keywords are found, it defaults to plaintex.
+You can change the default by defining the variable g:tex_flavor to the format
+(not the file type) you use most. Use one of these: >
+ let g:tex_flavor = "plain"
+ let g:tex_flavor = "context"
+ let g:tex_flavor = "latex"
+Currently no other formats are recognized.
+
+
+VIM *ft-vim-plugin*
+
+The Vim filetype plugin defines mappings to move to the start and end of
+functions with [[ and ]]. Move around comments with ]" and [".
+
+The mappings can be disabled with: >
+ let g:no_vim_maps = 1
+
+
+ZIMBU *ft-zimbu-plugin*
+
+The Zimbu filetype plugin defines mappings to move to the start and end of
+functions with [[ and ]].
+
+The mappings can be disabled with: >
+ let g:no_zimbu_maps = 1
+<
+
+
+ vim:tw=78:ts=8:noet:ft=help:norl: