* doc/misc/efaq.texi: Rename from faq.texi, to match its output files.

* doc/misc/Makefile.in: Update for faq.texi name change.

* admin/admin.el (manual-misc-manuals): "faq" does not need special
  treatment any more.

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-\input texinfo   @c -*- mode: texinfo; -*-
-@c %**start of header
-@setfilename ../../info/efaq
-@settitle GNU Emacs FAQ
-@c %**end of header
-
-@include emacsver.texi
-
-@c This file is maintained by Romain Francoise <rfrancoise@gnu.org>.
-@c Feel free to install changes without prior permission (but I'd
-@c appreciate a notice if you do).
-
-@copying
-Copyright @copyright{} 2001--2013 Free Software Foundation, Inc.@*
-Copyright @copyright{} 1994, 1995, 1996, 1997, 1998, 1999, 2000
-Reuven M. Lerner@*
-Copyright @copyright{} 1992, 1993 Steven Byrnes@*
-Copyright @copyright{} 1990, 1991, 1992 Joseph Brian Wells@*
-
-@quotation
-This list of frequently asked questions about GNU Emacs with answers
-(``FAQ'') may be translated into other languages, transformed into other
-formats (e.g., Texinfo, Info, WWW, WAIS), and updated with new information.
-
-The same conditions apply to any derivative of the FAQ as apply to the FAQ
-itself.  Every copy of the FAQ must include this notice or an approved
-translation, information on who is currently maintaining the FAQ and how to
-contact them (including their e-mail address), and information on where the
-latest version of the FAQ is archived (including FTP information).
-
-The FAQ may be copied and redistributed under these conditions, except that
-the FAQ may not be embedded in a larger literary work unless that work
-itself allows free copying and redistribution.
-
-[This version has been heavily edited since it was included in the Emacs
-distribution.]
-@end quotation
-@end copying
-
-@dircategory Emacs
-@direntry
-* Emacs FAQ: (efaq).            Frequently Asked Questions about Emacs.
-@end direntry
-
-@c The @titlepage stuff only appears in the printed version
-@titlepage
-@sp 10
-@center @titlefont{GNU Emacs FAQ}
-
-@c The following two commands start the copyright page.
-@page
-@vskip 0pt plus 1filll
-@insertcopying
-@end titlepage
-
-@contents
-
-@node Top, FAQ notation, (dir), (dir)
-@top The GNU Emacs FAQ
-
-This is the GNU Emacs FAQ.
-
-This FAQ is maintained as a part of GNU Emacs.  If you find any errors,
-or have any suggestions, please use @kbd{M-x report-emacs-bug} to report
-them.
-
-This is the version of the FAQ distributed with Emacs @value{EMACSVER}, and
-mainly describes that version.  Although there is some information on
-older versions, details about very old releases (now only of historical
-interest) have been removed.  If you are interested in this, consult
-either the version of the FAQ distributed with older versions of Emacs,
-or the history of this document in the Emacs source repository.
-
-Since Emacs releases are very stable, we recommend always running the
-latest release.
-
-This FAQ is not updated very frequently.  When you have a question about
-Emacs, the Emacs manual is often the best starting point.
-
-@ifnottex
-@insertcopying
-@end ifnottex
-
-@menu
-* FAQ notation::
-* General questions::
-* Getting help::
-* Status of Emacs::
-* Common requests::
-* Bugs and problems::
-* Compiling and installing Emacs::
-* Finding Emacs and related packages::
-* Key bindings::
-* Alternate character sets::
-* Mail and news::
-* Concept index::
-@end menu
-
-@c ------------------------------------------------------------
-@node FAQ notation
-@chapter FAQ notation
-@cindex FAQ notation
-
-This chapter describes notation used in the GNU Emacs FAQ, as well as in
-the Emacs documentation.  Consult this section if this is the first time
-you are reading the FAQ, or if you are confused by notation or terms
-used in the FAQ.
-
-@menu
-* Basic keys::
-* Extended commands::
-* Emacs manual::
-* File-name conventions::
-* Common acronyms::
-@end menu
-
-@node Basic keys
-@section What do these mean: @kbd{C-h}, @kbd{C-M-a}, @key{RET}, @kbd{@key{ESC} a}, etc.?
-@cindex Basic keys
-@cindex Control key, notation for
-@cindex @key{Meta} key, notation for
-@cindex Control-Meta characters, notation for
-@cindex @kbd{C-h}, definition of
-@cindex @kbd{C-M-h}, definition of
-@cindex @key{DEL}, definition of
-@cindex @key{ESC}, definition of
-@cindex @key{LFD}, definition of
-@cindex @key{RET}, definition of
-@cindex @key{SPC}, definition of
-@cindex @key{TAB}, definition of
-@cindex Notation for keys
-
-@itemize @bullet
-
-@item
-@kbd{C-x}: press the @key{x} key while holding down the @key{Control} key
-
-@item
-@kbd{M-x}: press the @key{x} key while holding down the @key{Meta} key
-(if your computer doesn't have a @key{Meta} key, @pxref{No Meta key})
-
-@item
-@kbd{M-C-x}: press the @key{x} key while holding down both @key{Control}
-and @key{Meta}
-
-@item
-@kbd{C-M-x}: a synonym for the above
-
-@item
-@key{LFD}: Linefeed or Newline; same as @kbd{C-j}
-
-@item
-@key{RET}: @key{Return}, sometimes marked @key{Enter}; same as @kbd{C-m}
-
-@item
-@key{DEL}: @key{Delete}, usually @strong{not} the same as
-@key{Backspace}; same as @kbd{C-?} (see @ref{Backspace invokes help}, if
-deleting invokes Emacs help)
-
-@item
-@key{ESC}: Escape; same as @kbd{C-[}
-
-@item
-@key{TAB}: Tab; same as @kbd{C-i}
-
-@item
-@key{SPC}: Space bar
-
-@end itemize
-
-Key sequences longer than one key (and some single-key sequences) are
-written inside quotes or on lines by themselves, like this:
-
-@display
-  @kbd{M-x frobnicate-while-foo RET}
-@end display
-
-@noindent
-Any real spaces in such a key sequence should be ignored; only @key{SPC}
-really means press the space key.
-
-The @acronym{ASCII} code sent by @kbd{C-x} (except for @kbd{C-?}) is the value
-that would be sent by pressing just @key{x} minus 96 (or 64 for
-upper-case @key{X}) and will be from 0 to 31.  On Unix and GNU/Linux
-terminals, the @acronym{ASCII} code sent by @kbd{M-x} is the sum of 128 and the
-@acronym{ASCII} code that would be sent by pressing just @key{x}.  Essentially,
-@key{Control} turns off bits 5 and 6 and @key{Meta} turns on bit
-7@footnote{
-DOS and Windows terminals don't set bit 7 when the @key{Meta} key is
-pressed.}.
-
-@kbd{C-?} (aka @key{DEL}) is @acronym{ASCII} code 127.  It is a misnomer to call
-@kbd{C-?}  a ``control'' key, since 127 has both bits 5 and 6 turned ON@.
-Also, on very few keyboards does @kbd{C-?} generate @acronym{ASCII} code 127.
-@c FIXME I cannot understand the previous sentence.
-
-@xref{Keys,,, emacs, The GNU Emacs Manual}.
-
-@node Extended commands
-@section What does @file{M-x @var{command}} mean?
-@cindex Extended commands
-@cindex Commands, extended
-@cindex M-x, meaning of
-
-@kbd{M-x @var{command}} means type @kbd{M-x}, then type the name of the
-command, then type @key{RET}.  (@xref{Basic keys}, if you're not sure
-what @kbd{M-x} and @key{RET} mean.)
-
-@kbd{M-x} (by default) invokes the command
-@code{execute-extended-command}.  This command allows you to run any
-Emacs command if you can remember the command's name.  If you can't
-remember the command's name, you can type @key{TAB} and @key{SPC} for
-completion, @key{?} for a list of possibilities, and @kbd{M-p} and
-@kbd{M-n} (or up-arrow and down-arrow) to see previous commands entered.
-An Emacs @dfn{command} is an @dfn{interactive} Emacs function.
-
-@cindex @key{Do} key
-Your system administrator may have bound other key sequences to invoke
-@code{execute-extended-command}.  A function key labeled @kbd{Do} is a
-good candidate for this, on keyboards that have such a key.
-
-If you need to run non-interactive Emacs functions, see @ref{Evaluating
-Emacs Lisp code}.
-
-@node Emacs manual
-@section How do I read topic XXX in the Emacs manual?
-@cindex Emacs manual, reading topics in
-@cindex Reading topics in the Emacs manual
-@cindex Finding topics in the Emacs manual
-@cindex Info, finding topics in
-
-When we refer you to some @var{topic} in the Emacs manual, you can
-read this manual node inside Emacs (assuming nothing is broken) by
-typing @kbd{C-h i m emacs @key{RET} m @var{topic} @key{RET}}.
-
-This invokes Info, the GNU hypertext documentation browser.  If you don't
-already know how to use Info, type @key{?} from within Info.
-
-If we refer to @var{topic}:@var{subtopic}, type @kbd{C-h i m emacs
-@key{RET} m @var{topic} @key{RET} m @var{subtopic} @key{RET}}.
-
-If these commands don't work as expected, your system administrator may
-not have installed the Info files, or may have installed them
-improperly.  In this case you should complain.
-
-If you are reading this FAQ in Info, you can simply press @key{RET} on a
-reference to follow it.
-
-@xref{Getting a printed manual}, if you would like a paper copy of the
-Emacs manual.
-
-@node File-name conventions
-@section What are @file{src/config.h}, @file{site-lisp/default.el}, etc.?
-@cindex File-name conventions
-@cindex Conventions for file names
-@cindex Directories and files that come with Emacs
-
-These are files that come with Emacs.  The Emacs distribution is divided
-into subdirectories; e.g., @file{etc}, @file{lisp}, and @file{src}.
-Some of these (e.g., @file{etc} and @file{lisp}) are present both in
-an installed Emacs and in the sources, but some (e.g., @file{src}) are
-only found in the sources.
-
-If you use Emacs, but don't know where it is kept on your system, start
-Emacs, then type @kbd{C-h v data-directory @key{RET}}.  The directory
-name displayed by this will be the full pathname of the installed
-@file{etc} directory.  (This full path is recorded in the Emacs variable
-@code{data-directory}, and @kbd{C-h v} displays the value and the
-documentation of a variable.)
-
-The location of your Info directory (i.e., where Info documentation
-is stored) is kept in the variable @code{Info-default-directory-list}.  Use
-@kbd{C-h v Info-default-directory-list @key{RET}} to see the value of
-this variable, which will be a list of directory names.  The last
-directory in that list is probably where most Info files are stored.  By
-default, Emacs Info documentation is placed in @file{/usr/local/share/info}.
-
-For information on some of the files in the @file{etc} directory,
-@pxref{Informational files for Emacs}.
-
-@node Common acronyms
-@section What are FSF, LPF, GNU, RMS, FTP, and GPL?
-@cindex FSF, definition of
-@cindex LPF, definition of
-@cindex GNU, definition of
-@cindex RMS, definition of
-@cindex Stallman, Richard, acronym for
-@cindex Richard Stallman, acronym for
-@cindex FTP, definition of
-@cindex GPL, definition of
-@cindex Acronyms, definitions for
-@cindex Common acronyms, definitions for
-
-@table @asis
-
-@item FSF
-Free Software Foundation
-
-@item LPF
-League for Programming Freedom
-
-@item GNU
-GNU's Not Unix
-
-@item RMS
-Richard Matthew Stallman
-
-@item FTP
-File Transfer Protocol
-
-@item GPL
-GNU General Public License
-
-@end table
-
-Avoid confusing the FSF and the LPF@.  The LPF opposes
-look-and-feel copyrights and software patents.  The FSF aims to make
-high quality free software available for everyone.
-
-The word ``free'' in the title of the Free Software Foundation refers to
-``freedom,'' not ``zero cost.''  Anyone can charge any price for
-GPL-covered software that they want to.  However, in practice, the
-freedom enforced by the GPL leads to low prices, because you can always
-get the software for less money from someone else, since everyone has
-the right to resell or give away GPL-covered software.
-
-@c ------------------------------------------------------------
-@node General questions
-@chapter General questions
-@cindex General questions
-
-This chapter contains general questions having to do with Emacs, the
-Free Software Foundation, and related organizations.
-
-@menu
-* The LPF::
-* Real meaning of copyleft::
-* Guidelines for newsgroup postings::
-* Newsgroup archives::
-* Reporting bugs::
-* Unsubscribing from Emacs lists::
-* Contacting the FSF::
-@end menu
-
-@node The LPF
-@section What is the LPF?
-@cindex LPF, description of
-@cindex League for Programming Freedom
-@cindex Software patents, opposition to
-@cindex Patents for software, opposition to
-
-The LPF opposes the expanding danger of software patents and
-look-and-feel copyrights.  More information on the LPF's views is
-available at @uref{http://progfree.org/, the LPF home page}.
-
-@node Real meaning of copyleft
-@section What is the real legal meaning of the GNU copyleft?
-@cindex Copyleft, real meaning of
-@cindex GPL, real meaning of
-@cindex General Public License, real meaning of
-@cindex Discussion of the GPL
-
-The real legal meaning of the GNU General Public License (copyleft) will
-only be known if and when a judge rules on its validity and scope.
-There has never been a copyright infringement case involving the GPL to
-set any precedents.  Although legal actions have been brought against
-companies for violating the terms of the GPL, so far all have been
-settled out of court (in favor of the plaintiffs).  Please take any
-discussion regarding this issue to the newsgroup
-@uref{news:gnu.misc.discuss}, which was created to hold the extensive
-flame wars on the subject.
-
-RMS writes:
-
-@quotation
-The legal meaning of the GNU copyleft is less important than the spirit,
-which is that Emacs is a free software project and that work pertaining
-to Emacs should also be free software.  ``Free'' means that all users
-have the freedom to study, share, change and improve Emacs.  To make
-sure everyone has this freedom, pass along source code when you
-distribute any version of Emacs or a related program, and give the
-recipients the same freedom that you enjoyed.
-@end quotation
-
-@node Guidelines for newsgroup postings
-@section  What are appropriate messages for the various Emacs newsgroups?
-@cindex Newsgroups, appropriate messages for
-@cindex GNU newsgroups, appropriate messages for
-@cindex Usenet groups, appropriate messages for
-@cindex Mailing lists, appropriate messages for
-@cindex Posting messages to newsgroups
-
-@cindex GNU mailing lists
-The file @file{etc/MAILINGLISTS} describes the purpose of each GNU
-mailing list (@pxref{Informational files for Emacs}).  For those lists
-which are gatewayed with newsgroups, it lists both the newsgroup name
-and the mailing list address.  The Emacs mailing lists are also
-described at @uref{http://savannah.gnu.org/mail/?group=emacs, the Emacs
-Savannah page}.
-
-The newsgroup @uref{news:comp.emacs} is for discussion of Emacs programs
-in general.  The newsgroup @uref{news:gnu.emacs.help} is specifically
-for GNU Emacs.  It therefore makes no sense to cross-post to both
-groups, since only one can be appropriate to any question.
-
-Messages advocating ``non-free'' software are considered unacceptable on
-any of the @code{gnu.*} newsgroups except for @uref{news:gnu.misc.discuss},
-which was created to hold the extensive flame-wars on the subject.
-``Non-free'' software includes any software for which the end user can't
-freely modify the source code and exchange enhancements.  Be careful to
-remove the @code{gnu.*} groups from the @samp{Newsgroups:} line when
-posting a followup that recommends such software.
-
-@uref{news:gnu.emacs.bug} is a place where bug reports appear, but avoid
-posting bug reports to this newsgroup directly (@pxref{Reporting bugs}).
-
-@node Newsgroup archives
-@section Where can I get old postings to @uref{news:gnu.emacs.help} and other GNU groups?
-@cindex Archived postings from @code{gnu.emacs.help}
-@cindex Usenet archives for GNU groups
-@cindex Old Usenet postings for GNU groups
-
-The FSF has maintained archives of all of the GNU mailing lists for many
-years, although there may be some unintentional gaps in coverage.  The
-archive can be browsed over the web at
-@uref{http://lists.gnu.org/archive/html/, the GNU mail archive}.  Raw
-files can be downloaded from @uref{ftp://lists.gnu.org/}.
-
-Web-based Usenet search services, such as
-@uref{http://groups.google.com/groups/dir?q=gnu&, Google}, also
-archive the @code{gnu.*} groups.
-
-You can also read the archives of the @code{gnu.*} groups and post new
-messages at @uref{http://gmane.org/, Gmane}.  Gmane is a service that
-presents mailing lists as newsgroups (even those without a traditional
-mail-to-news gateway).
-
-@node Reporting bugs
-@section Where should I report bugs and other problems with Emacs?
-@cindex Bug reporting
-@cindex Good bug reports
-@cindex How to submit a bug report
-@cindex Reporting bugs
-
-The correct way to report Emacs bugs is to use the command
-@kbd{M-x report-emacs-bug}.  It sets up a mail buffer with the
-essential information and the correct e-mail address,
-@email{bug-gnu-emacs@@gnu.org}.
-Anything sent there also appears in the
-newsgroup @uref{news:gnu.emacs.bug}, but please use e-mail instead of
-news to submit the bug report.  This ensures a reliable return address
-so you can be contacted for further details.
-
-Be sure to read the ``Bugs'' section of the Emacs manual before reporting
-a bug!  The manual describes in detail how to submit a useful bug
-report (@pxref{Bugs, , Reporting Bugs, emacs, The GNU Emacs Manual}).
-(@xref{Emacs manual}, if you don't know how to read the manual.)
-
-RMS says:
-
-@quotation
-Sending bug reports to
-@url{http://lists.gnu.org/mailman/listinfo/help-gnu-emacs,
-the help-gnu-emacs mailing list}
-(which has the effect of posting on @uref{news:gnu.emacs.help}) is
-undesirable because it takes the time of an unnecessarily large group
-of people, most of whom are just users and have no idea how to fix
-these problem.
-@url{http://lists.gnu.org/mailman/listinfo/bug-gnu-emacs, The
-bug-gnu-emacs list} reaches a much smaller group of people who are
-more likely to know what to do and have expressed a wish to receive
-more messages about Emacs than the others.
-@end quotation
-
-RMS says it is sometimes fine to post to @uref{news:gnu.emacs.help}:
-
-@quotation
-If you have reported a bug and you don't hear about a possible fix,
-then after a suitable delay (such as a week) it is okay to post on
-@code{gnu.emacs.help} asking if anyone can help you.
-@end quotation
-
-If you are unsure whether you have found a bug, consider the following
-non-exhaustive list, courtesy of RMS:
-
-@quotation
-If Emacs crashes, that is a bug.  If Emacs gets compilation errors
-while building, that is a bug.  If Emacs crashes while building, that
-is a bug.  If Lisp code does not do what the documentation says it
-does, that is a bug.
-@end quotation
-
-@node Unsubscribing from Emacs lists
-@section  How do I unsubscribe from a mailing list?
-@cindex Unsubscribing from GNU mailing lists
-@cindex Removing yourself from GNU mailing lists
-
-If you are receiving a GNU mailing list named @var{list}, you should be
-able to unsubscribe from it by sending a request to the address
-@email{@var{list}-request@@gnu.org}.  Mailing lists mails normally
-contain information in either the message header
-(@samp{List-Unsubscribe:}) or as a footer that tells you how to
-unsubscribe.
-
-@node Contacting the FSF
-@section  How do I contact the FSF?
-@cindex Contracting the FSF
-@cindex Free Software Foundation, contacting
-
-For up-to-date information, see
-@uref{http://www.fsf.org/about/contact.html, the FSF contact web-page}.
-You can send general correspondence to @email{info@@fsf.org}.
-
-@cindex Ordering GNU software
-For details on how to order items directly from the FSF, see the
-@uref{http://shop.fsf.org/, FSF on-line store}.
-
-@c ------------------------------------------------------------
-@node Getting help
-@chapter Getting help
-@cindex Getting help
-
-This chapter tells you how to get help with Emacs.
-
-@menu
-* Basic editing::
-* Learning how to do something::
-* Getting a printed manual::
-* Emacs Lisp documentation::
-* Installing Texinfo documentation::
-* Printing a Texinfo file::
-* Viewing Info files outside of Emacs::
-* Informational files for Emacs::
-* Help installing Emacs::
-* Obtaining the FAQ::
-@end menu
-
-@node Basic editing
-@section I'm just starting Emacs; how do I do basic editing?
-@cindex Basic editing with Emacs
-@cindex Beginning editing
-@cindex Tutorial, invoking the
-@cindex Self-paced tutorial, invoking the
-@cindex Help system, entering the
-
-Type @kbd{C-h t} to invoke the self-paced tutorial.  Just typing
-@kbd{C-h} enters the help system.  Starting with Emacs 22, the tutorial
-is available in many foreign languages such as French, German, Japanese,
-Russian, etc.  Use @kbd{M-x help-with-tutorial-spec-language @key{RET}}
-to choose your language and start the tutorial.
-
-Your system administrator may have changed @kbd{C-h} to act like
-@key{DEL} to deal with local keyboards.  You can use @kbd{M-x
-help-for-help} instead to invoke help.  To discover what key (if any)
-invokes help on your system, type @kbd{M-x where-is @key{RET}
-help-for-help @key{RET}}.  This will print a comma-separated list of key
-sequences in the echo area.  Ignore the last character in each key
-sequence listed.  Each of the resulting key sequences (e.g., @key{F1} is
-common) invokes help.
-
-Emacs help works best if it is invoked by a single key whose value
-should be stored in the variable @code{help-char}.
-
-@node Learning how to do something
-@section How do I find out how to do something in Emacs?
-@cindex Help for Emacs
-@cindex Learning to do something in Emacs
-@cindex Reference card for Emacs
-@cindex Overview of help systems
-
-There are several methods for finding out how to do things in Emacs.
-
-@itemize @bullet
-
-@cindex Reading the Emacs manual
-@item
-The complete text of the Emacs manual is available via the Info
-hypertext reader.  Type @kbd{C-h r} to display the manual in Info mode.
-Typing @key{h} immediately after entering Info will provide a short
-tutorial on how to use it.
-
-@cindex Lookup a subject in a manual
-@cindex Index search in a manual
-@item
-To quickly locate the section of the manual which discusses a certain
-issue, or describes a command or a variable, type @kbd{C-h i m emacs
-@key{RET} i @var{topic} @key{RET}}, where @var{topic} is the name of the
-topic, the command, or the variable which you are looking for.  If this
-does not land you on the right place in the manual, press @kbd{,}
-(comma) repeatedly until you find what you need.  (The @kbd{i} and
-@kbd{,} keys invoke the index-searching functions, which look for the
-@var{topic} you type in all the indices of the Emacs manual.)
-
-@cindex Apropos
-@item
-You can list all of the commands whose names contain a certain word
-(actually which match a regular expression) using @kbd{C-h a} (@kbd{M-x
-command-apropos}).
-
-@cindex Command description in the manual
-@item
-The command @kbd{C-h F} (@code{Info-goto-emacs-command-node}) prompts
-for the name of a command, and then attempts to find the section in the
-Emacs manual where that command is described.
-
-@cindex Finding commands and variables
-@item
-You can list all of the functions and variables whose names contain a
-certain word using @kbd{M-x apropos}.
-
-@item
-You can list all of the functions and variables whose documentation
-matches a regular expression or a string, using @kbd{M-x
-apropos-documentation}.
-
-@item
-You can order a hardcopy of the manual from the FSF@.  @xref{Getting a
-printed manual}.
-
-@cindex Reference cards, in other languages
-@item
-You can get a printed reference card listing commands and keys to
-invoke them.  You can order one from the FSF for $2 (or 10 for $18),
-or you can print your own from the @file{etc/refcards/refcard.tex} or
-@file{etc/refcards/refcard.pdf} files in the Emacs distribution.
-Beginning with version 21.1, the Emacs distribution comes with
-translations of the reference card into several languages; look for
-files named @file{etc/refcards/@var{lang}-refcard.*}, where @var{lang}
-is a two-letter code of the language.  For example, the German version
-of the reference card is in the files @file{etc/refcards/de-refcard.tex}
-and @file{etc/refcards/de-refcard.pdf}.
-
-@item
-There are many other commands in Emacs for getting help and
-information.  To get a list of these commands, type @samp{?} after
-@kbd{C-h}.
-
-@end itemize
-
-@node Getting a printed manual
-@section How do I get a printed copy of the Emacs manual?
-@cindex Printed Emacs manual, obtaining
-@cindex Manual, obtaining a printed or HTML copy of
-@cindex Emacs manual, obtaining a printed or HTML copy of
-
-You can order a printed copy of the Emacs manual from the FSF@.  For
-details see the @uref{http://shop.fsf.org/, FSF on-line store}.
-
-The full Texinfo source for the manual also comes in the @file{doc/emacs}
-directory of the Emacs distribution, if you're daring enough to try to
-print out this several-hundred-page manual yourself (@pxref{Printing a Texinfo
-file}).
-
-If you absolutely have to print your own copy, and you don't have @TeX{},
-you can get a PostScript or PDF (or HTML) version from
-
-@uref{http://www.gnu.org/software/emacs/manual/}
-
-@xref{Learning how to do something}, for how to view the manual from Emacs.
-
-@node Emacs Lisp documentation
-@section Where can I get documentation on Emacs Lisp?
-@cindex Documentation on Emacs Lisp
-@cindex Function documentation
-@cindex Variable documentation
-@cindex Emacs Lisp Reference Manual
-@cindex Reference manual for Emacs Lisp
-
-Within Emacs, you can type @kbd{C-h f} to get the documentation for a
-function, @kbd{C-h v} for a variable.
-
-For more information, the Emacs Lisp Reference Manual is available
-in Info format (@pxref{Top, Emacs Lisp,, elisp, The
-Emacs Lisp Reference Manual}).
-
-You can also order a hardcopy of the manual from the FSF, for details
-see the @uref{http://shop.fsf.org/, FSF on-line store}.  (This manual is
-not always in print.)
-
-An HTML version of the Emacs Lisp Reference Manual is available at
-
-@uref{http://www.gnu.org/software/emacs/elisp-manual/elisp.html}
-
-@node Installing Texinfo documentation
-@section How do I install a piece of Texinfo documentation?
-@cindex Texinfo documentation, installing
-@cindex Installing Texinfo documentation
-@cindex New Texinfo files, installing
-@cindex Documentation, installing new Texinfo files
-@cindex Info files, how to install
-
-Emacs releases come with pre-built Info files, and the normal install
-process places them in the correct location.  This is true for most
-applications that provide Info files.  The following section is only
-relevant if you want to install extra Info files by hand.
-
-First, you must turn the Texinfo source files into Info files.  You may
-do this using the stand-alone @file{makeinfo} program, available as part
-of the Texinfo package at
-
-@uref{http://www.gnu.org/software/texinfo/}
-
-For information about the Texinfo format, read the Texinfo manual which
-comes with the Texinfo package.  This manual also comes installed in
-Info format, so you can read it from Emacs; type @kbd{C-h i m texinfo
-@key{RET}}.
-
-@c FIXME is this a complete alternative?
-@c Probably not, given that we require makeinfo to build Emacs.
-Alternatively, you could use the Emacs command @kbd{M-x
-texinfo-format-buffer}, after visiting the Texinfo source file of the
-manual you want to convert.
-
-Neither @code{texinfo-format-buffer} nor @file{makeinfo} installs the
-resulting Info files in Emacs's Info tree.  To install Info files,
-perform these steps:
-
-@enumerate
-@item
-Move the files to the @file{info} directory in the installed Emacs
-distribution.  @xref{File-name conventions}, if you don't know where that
-is.
-
-@item
-Run the @code{install-info} command, which is part of the Texinfo
-distribution, to update the main Info directory menu, like this:
-
-@example
- install-info --info-dir=@var{dir-path} @var{dir-path}/@var{file}
-@end example
-
-@noindent
-where @var{dir-path} is the full path to the directory where you copied
-the produced Info file(s), and @var{file} is the name of the Info file
-you produced and want to install.
-
-If you don't have the @code{install-info} command installed, you can
-edit the file @file{info/dir} in the installed Emacs distribution, and
-add a line for the top level node in the Info package that you are
-installing.  Follow the examples already in this file.  The format is:
-
-@example
-* Topic: (relative-pathname).  Short description of topic.
-@end example
-
-@end enumerate
-
-If you want to install Info files and you don't have the necessary
-privileges, you have several options:
-
-@itemize @bullet
-@item
-Info files don't actually need to be installed before being used.
-You can use a prefix argument for the @code{info} command and specify
-the name of the Info file in the minibuffer.  This goes to the node
-named @samp{Top} in that file.  For example, to view a Info file named
-@file{@var{info-file}} in your home directory, you can type this:
-
-@example
-@kbd{C-u C-h i ~/@var{info-file} @key{RET}}
-@end example
-
-Alternatively, you can feed a file name to the @code{Info-goto-node}
-command (invoked by pressing @key{g} in Info mode) by typing the name
-of the file in parentheses, like this:
-
-@example
-@kbd{C-h i g (~/@var{info-file}) @key{RET}}
-@end example
-
-@item
-You can create your own Info directory.  You can tell Emacs where that
-Info directory is by adding its pathname to the value of the variable
-@code{Info-default-directory-list}.  For example, to use a private Info
-directory which is a subdirectory of your home directory named @file{Info},
-you could put this in your @file{.emacs} file:
-
-@lisp
-(add-to-list 'Info-default-directory-list "~/Info")
-@end lisp
-
-You will need a top-level Info file named @file{dir} in this directory
-which has everything the system @file{dir} file has in it, except it
-should list only entries for Info files in that directory.  You might
-not need it if (fortuitously) all files in this directory were
-referenced by other @file{dir} files.  The node lists from all
-@file{dir} files in @code{Info-default-directory-list} are merged by the
-Info system.
-
-@end itemize
-
-@node Printing a Texinfo file
-@section How do I print a Texinfo file?
-@cindex Printing a Texinfo file
-@cindex Texinfo file, printing
-@cindex Printing documentation
-
-You can't get nicely printed output from Info files; you must still have
-the original Texinfo source file for the manual you want to print.
-
-Assuming you have @TeX{} installed on your system, follow these steps:
-
-@enumerate
-
-@item
-Make sure the first line of the Texinfo file looks like this:
-
-@example
-\input texinfo
-@end example
-
-You may need to change @samp{texinfo} to the full pathname of the
-@file{texinfo.tex} file, which comes with Emacs as
-@file{doc/misc/texinfo.tex} (or copy or link it into the current directory).
-
-@item
-Type @kbd{texi2dvi @var{texinfo-source}}, where @var{texinfo-source} is
-the name of the Texinfo source file for which you want to produce a
-printed copy.  The @samp{texi2dvi} script is part of the GNU Texinfo
-distribution.
-
-Alternatively, @samp{texi2pdf} produces PDF files.
-
-@item
-Print the DVI file @file{@var{texinfo-source}.dvi} in the normal way for
-printing DVI files at your site.  For example, if you have a PostScript
-printer, run the @code{dvips} program to print the DVI file on that
-printer.
-
-@end enumerate
-
-To get more general instructions, retrieve the latest Texinfo package
-(@pxref{Installing Texinfo documentation}).
-
-@node Viewing Info files outside of Emacs
-@section Can I view Info files without using Emacs?
-@cindex Viewing Info files
-@cindex Info file viewers
-@cindex Alternative Info file viewers
-
-Yes.  Here are some alternative programs:
-
-@itemize @bullet
-
-@item
-@code{info}, a stand-alone version of the Info program, comes as part of
-the Texinfo package.  @xref{Installing Texinfo documentation}, for
-details.
-
-@item
-Tkinfo, an Info viewer that runs under X Window system and uses Tcl/Tk.
-You can get Tkinfo at
-@uref{http://math-www.uni-paderborn.de/~axel/tkinfo/}.
-
-@end itemize
-
-@node Informational files for Emacs
-@section What informational files are available for Emacs?
-@cindex Informational files included with Emacs
-@cindex Files included with Emacs
-@cindex @file{COPYING}, description of file
-@cindex @file{DISTRIB}, description of file
-@cindex @file{GNU}, description of file
-@cindex @file{INTERVIEW}, description of file
-@cindex @file{MACHINES}, description of file
-@cindex @file{MAILINGLISTS}, description of file
-@cindex @file{NEWS}, description of file
-
-This isn't a frequently asked question, but it should be!  A variety of
-informational files about Emacs and relevant aspects of the GNU project
-are available for you to read.
-
-The following files (and others) are available in the @file{etc}
-directory of the Emacs distribution (see @ref{File-name conventions}, if
-you're not sure where that is).  Many of these files are available via
-the Emacs @samp{Help} menu, or by typing @kbd{C-h ?} (@kbd{M-x
-help-for-help}).
-
-@table @file
-
-@item COPYING
-GNU General Public License
-
-@item DISTRIB
-Emacs Availability Information
-
-@item GNU
-The GNU Manifesto
-
-@item INTERVIEW
-Richard Stallman discusses his public-domain UNIX-compatible software
-system with BYTE editors
-
-@item MACHINES
-Status of Emacs on Various Machines and Systems
-
-@item MAILINGLISTS
-GNU Project Electronic Mailing Lists
-
-@item NEWS
-Emacs news, a history of recent user-visible changes
-
-@end table
-
-More GNU information, including back issues of the @cite{GNU's
-Bulletin}, are at
-
-@uref{http://www.gnu.org/bulletins/bulletins.html} and
-
-@uref{http://www.cs.pdx.edu/~trent/gnu/gnu.html}
-
-@node Help installing Emacs
-@section Where can I get help in installing Emacs?
-@cindex Installation help
-@cindex Help installing Emacs
-
-@xref{Installing Emacs}, for some basic installation hints, and see
-@ref{Problems building Emacs}, if you have problems with the installation.
-
-@uref{http://www.fsf.org/resources/service/, The GNU Service directory}
-lists companies and individuals willing to sell you help in installing
-or using Emacs and other GNU software.
-
-@node Obtaining the FAQ
-@section Where can I get the latest version of this FAQ?
-@cindex FAQ, obtaining the
-@cindex Latest FAQ version, obtaining the
-
-The Emacs FAQ is distributed with Emacs in Info format.  You can read it
-by selecting the @samp{Emacs FAQ} option from the @samp{Help} menu of
-the Emacs menu bar at the top of any Emacs frame, or by typing @kbd{C-h
-C-f} (@kbd{M-x view-emacs-FAQ}).  The very latest version is available
-in the Emacs development repository (@pxref{Latest version of Emacs}).
-
-@c ------------------------------------------------------------
-@node Status of Emacs
-@chapter Status of Emacs
-@cindex Status of Emacs
-
-This chapter gives you basic information about Emacs, including the
-status of its latest version.
-
-@menu
-* Origin of the term Emacs::
-* Latest version of Emacs::
-* New in Emacs 24::
-* New in Emacs 23::
-* New in Emacs 22::
-* New in Emacs 21::
-* New in Emacs 20::
-@end menu
-
-@node Origin of the term Emacs
-@section Where does the name ``Emacs'' come from?
-@cindex Origin of the term ``Emacs''
-@cindex Emacs name origin
-@cindex TECO
-@cindex Original version of Emacs
-
-Emacs originally was an acronym for Editor MACroS@.  RMS says he ``picked
-the name Emacs because @key{E} was not in use as an abbreviation on ITS at
-the time.''  The first Emacs was a set of macros written in 1976 at MIT
-by RMS for the editor TECO (Text Editor and COrrector, originally Tape
-Editor and COrrector) under ITS (the Incompatible Timesharing System) on
-a PDP-10.  RMS had already extended TECO with a ``real-time''
-full-screen mode with reprogrammable keys.  Emacs was started by
-@c gls@@east.sun.com
-Guy Steele as a project to unify the many
-divergent TECO command sets and key bindings at MIT, and completed by
-RMS.
-
-Many people have said that TECO code looks a lot like line noise; you
-can read more at @uref{news:alt.lang.teco}.  Someone has written a TECO
-implementation in Emacs Lisp (to find it, see @ref{Packages that do not
-come with Emacs}); it would be an interesting project to run the
-original TECO Emacs inside of Emacs.
-
-@cindex Why Emacs?
-For some not-so-serious alternative reasons for Emacs to have that
-name, check out the file @file{etc/JOKES} (@pxref{File-name
-conventions}).
-
-@node Latest version of Emacs
-@section What is the latest version of Emacs?
-@cindex Version, latest
-@cindex Latest version of Emacs
-@cindex Development, Emacs
-@cindex Repository, Emacs
-@cindex Bazaar repository, Emacs
-
-Emacs @value{EMACSVER} is the current version as of this writing.  A version
-number with two components (e.g., @samp{22.1}) indicates a released
-version; three components indicate a development
-version (e.g., @samp{23.0.50} is what will eventually become @samp{23.1}).
-
-Emacs is under active development, hosted at
-@uref{http://savannah.gnu.org/projects/emacs/, Savannah}.  The source
-code can be retrieved anonymously following the
-@uref{http://savannah.gnu.org/bzr/?group=emacs, instructions}.
-The repository is GNU Bazaar.
-
-Because Emacs undergoes many changes before a release, the version
-number of a development version is not especially meaningful.  It is
-better to refer to the date on which the sources were retrieved from the
-development repository.  The development version is usually quite robust
-for every-day use, but if stability is more important to you than the
-latest features, you may want to stick to the releases.
-
-The following sections list some of the major new features in the last
-few Emacs releases.  For full details of the changes in any version of
-Emacs, type @kbd{C-h C-n} (@kbd{M-x view-emacs-news}).  As of Emacs 22,
-you can give this command a prefix argument to read about which features
-were new in older versions.
-
-@node New in Emacs 24
-@section What is different about Emacs 24?
-@cindex Differences between Emacs 23 and Emacs 24
-@cindex Emacs 24, new features in
-
-@itemize
-@cindex packages, installing more
-@item
-Emacs now includes a package manager.  Type @kbd{M-x list-packages} to
-get started.  You can use this to download and automatically install
-many more Lisp packages.
-
-@cindex lexical binding
-@item
-Emacs Lisp now supports lexical binding on a per-file basis.  In
-@emph{lexical binding}, variable references must be located textually
-within the binding construct.  This contrasts with @emph{dynamic
-binding}, where programs can refer to variables defined outside their
-local textual scope.  A Lisp file can use a local variable setting of
-@code{lexical-binding: t} to indicate that the contents should be
-interpreted using lexical binding.  See the Emacs Lisp Reference
-Manual for more details.
-
-@cindex bidirectional display
-@cindex right-to-left languages
-@item
-Some human languages, such as English, are written from left to right.
-Others, such as Arabic, are written from right to left.  Emacs now has
-support for any mixture of these forms---this is ``bidirectional text''.
-
-@item
-Handling of text selections has been improved, and now integrates
-better with external clipboards.
-
-@cindex themes
-@item
-A new command @kbd{customize-themes} allows you to easily change the
-appearance of your Emacs.
-
-@item
-Emacs can be compiled with the GTK+ 3 toolkit.
-
-@item
-Support for several new external libraries can be included at compile
-time:
-
-@itemize
-
-@item
-``Security-Enhanced Linux'' (SELinux) is a Linux kernel feature that
-provides more sophisticated file access controls than ordinary
-``Unix-style'' file permissions.
-
-@item
-The ImageMagick display library.  This allows you to display many more
-image format in Emacs, as well as carry out transformations such as
-rotations.
-
-@item
-The GnuTLS library for secure network communications.  Emacs uses this
-transparently for email if your mail server supports it.
-
-@item
-The libxml2 library for parsing XML structures.
-@end itemize
-
-@item
-Much more flexibility in the handling of windows and buffer display.
-
-@end itemize
-
-As always, consult the @file{NEWS} file for more information.
-
-
-@node New in Emacs 23
-@section What is different about Emacs 23?
-@cindex Differences between Emacs 22 and Emacs 23
-@cindex Emacs 23, new features in
-
-@itemize
-
-@cindex Anti-aliased fonts
-@cindex Freetype fonts
-@item
-Emacs has a new font code that can use multiple font backends,
-including freetype and fontconfig.  Emacs can use the Xft library for
-anti-aliasing, and the otf and m17n libraries for complex text layout and
-text shaping.
-
-@cindex Unicode
-@cindex Character sets
-@item
-The Emacs character set is now a superset of Unicode.  Several new
-language environments have been added.
-
-@cindex Multi-tty support
-@cindex X and tty displays
-@item
-Emacs now supports using both X displays and ttys in the same session
-(@samp{multi-tty}).
-
-@cindex Daemon mode
-@item
-Emacs can be started as a daemon in the background.
-
-@cindex NeXTstep port
-@cindex GNUstep port
-@cindex Mac OS X Cocoa
-@item
-There is a new NeXTstep port of Emacs.  This supports GNUstep and Mac OS
-X (via the Cocoa libraries).  The Carbon port of Emacs, which supported
-Mac OS X in Emacs 22, has been removed.
-
-@cindex Directory-local variables
-@item
-Directory-local variables can now be defined, in a similar manner to
-file-local variables.
-
-@item
-Transient Mark mode (@pxref{Highlighting a region}) is on by default.
-
-@end itemize
-
-@noindent
-Other changes include: support for serial port access; D-Bus bindings; a
-new Visual Line mode for line-motion; improved completion; a new mode
-(@samp{DocView}) for viewing of PDF, PostScript, and DVI documents; nXML
-mode (for editing XML documents) is included; VC has been updated for
-newer version control systems; etc.
-
-
-@node New in Emacs 22
-@section What is different about Emacs 22?
-@cindex Differences between Emacs 21 and Emacs 22
-@cindex Emacs 22, new features in
-
-@itemize
-@cindex GTK+ Toolkit
-@cindex Drag-and-drop
-@item
-Emacs can be built with GTK+ widgets, and supports drag-and-drop
-operation on X.
-
-@cindex Supported systems
-@item
-Emacs 22 features support for GNU/Linux systems on S390 and x86-64
-machines, as well as support for the Mac OS X and Cygwin operating
-systems.
-
-@item
-The native MS-Windows, and Mac OS X builds include full support
-for images, toolbar, and tooltips.
-
-@item
-Font Lock mode, Auto Compression mode, and File Name Shadow Mode are
-enabled by default.
-
-@item
-The maximum size of buffers is increased: on 32-bit machines, it is
-256 MBytes for Emacs 23.1, and 512 MBytes for Emacs 23.2 and above.
-
-@item
-Links can be followed with @kbd{mouse-1}, in addition to @kbd{mouse-2}.
-
-@cindex Mouse wheel
-@item
-Mouse wheel support is enabled by default.
-
-@item
-Window fringes are customizable.
-
-@item
-The mode line of the selected window is now highlighted.
-
-@item
-The minibuffer prompt is displayed in a distinct face.
-
-@item
-Abbrev definitions are read automatically at startup.
-
-@item
-Grep mode is separate from Compilation mode and has many new options and
-commands specific to grep.
-
-@item
-The original Emacs macro system has been replaced by the new Kmacro
-package, which provides many new commands and features and a simple
-interface that uses the function keys F3 and F4.  Macros are stored in a
-macro ring, and can be debugged and edited interactively.
-
-@item
-The Grand Unified Debugger (GUD) can be used with a full graphical user
-interface to GDB; this provides many features found in traditional
-development environments, making it easy to manipulate breakpoints, add
-watch points, display the call stack, etc.  Breakpoints are visually
-indicated in the source buffer.
-
-@item
-@cindex New modes
-Many new modes and packages have been included in Emacs, such as Calc,
-TRAMP, URL, IDO, CUA, ERC, rcirc, Table, Image-Dired, SES, Ruler, Org,
-PGG, Flymake, Password, Printing, Reveal, wdired, t-mouse, longlines,
-savehist, Conf mode, Python mode, DNS mode, etc.
-
-@cindex Multilingual Environment
-@item
-Leim is now part of Emacs.  Unicode support has been much improved, and
-the following input methods have been added: belarusian, bulgarian-bds,
-bulgarian-phonetic, chinese-sisheng, croatian, dutch, georgian,
-latin-alt-postfix, latin-postfix, latin-prefix, latvian-keyboard,
-lithuanian-numeric, lithuanian-keyboard, malayalam-inscript, rfc1345,
-russian-computer, sgml, slovenian, tamil-inscript, ucs,
-ukrainian-computer, vietnamese-telex, and welsh.
-
-The following language environments have also been added: Belarusian,
-Bulgarian, Chinese-EUC-TW, Croatian, French, Georgian, Italian, Latin-6,
-Latin-7, Latvian, Lithuanian, Malayalam, Russian, Slovenian, Swedish,
-Tajik, Tamil, UTF-8, Ukrainian, Welsh, and Windows-1255.
-
-@cindex Documentation
-@cindex Emacs Lisp Manual
-@item
-In addition, Emacs 22 now includes the Emacs Lisp Reference Manual
-(@pxref{Emacs Lisp documentation}) and the Emacs Lisp Intro.
-@end itemize
-
-
-@node New in Emacs 21
-@section What is different about Emacs 21?
-@cindex Differences between Emacs 20 and Emacs 21
-@cindex Emacs 21, new features in
-
-@cindex Variable-size fonts
-@cindex Toolbar support
-Emacs 21 features a thorough rewrite of the display engine.  The new
-display engine supports variable-size fonts, images, and can play sounds
-on platforms which support that.  As a result, the visual appearance of
-Emacs, when it runs on a windowed display, is much more reminiscent of
-modern GUI programs, and includes 3D widgets (used for the mode line and
-the scroll bars), a configurable and extensible toolbar, tooltips
-(a.k.a.@: balloon help), and other niceties.
-
-@cindex Colors on text-only terminals
-@cindex TTY colors
-In addition, Emacs 21 supports faces on text-only terminals.  This means
-that you can now have colors when you run Emacs on a GNU/Linux console
-and on @code{xterm} with @kbd{emacs -nw}.
-
-
-@node New in Emacs 20
-@section What is different about Emacs 20?
-@cindex Differences between Emacs 19 and Emacs 20
-@cindex Emacs 20, new features in
-
-The differences between Emacs versions 18 and 19 were rather dramatic;
-the introduction of frames, faces, and colors on windowing systems was
-obvious to even the most casual user.
-
-There are differences between Emacs versions 19 and 20 as well, but many
-are more subtle or harder to find.  Among the changes are the inclusion
-of MULE code for languages that use non-Latin characters and for mixing
-several languages in the same document; the ``Customize'' facility for
-modifying variables without having to use Lisp; and automatic conversion
-of files from Macintosh, Microsoft, and Unix platforms.
-
-@c ------------------------------------------------------------
-@node Common requests
-@chapter Common requests
-@cindex Common requests
-
-@menu
-* Setting up a customization file::
-* Using Customize::
-* Colors on a TTY::
-* Debugging a customization file::
-* Displaying the current line or column::
-* Displaying the current file name in the titlebar::
-* Turning on abbrevs by default::
-* Associating modes with files::
-* Highlighting a region::
-* Replacing highlighted text::
-* Controlling case sensitivity::
-* Working with unprintable characters::
-* Searching for/replacing newlines::
-* Yanking text in isearch::
-* Wrapping words automatically::
-* Turning on auto-fill by default::
-* Changing load-path::
-* Using an already running Emacs process::
-* Compiler error messages::
-* Indenting switch statements::
-* Customizing C and C++ indentation::
-* Horizontal scrolling::
-* Overwrite mode::
-* Turning off beeping::
-* Turning the volume down::
-* Automatic indentation::
-* Matching parentheses::
-* Hiding #ifdef lines::
-* Repeating commands::
-* Valid X resources::
-* Evaluating Emacs Lisp code::
-* Changing the length of a Tab::
-* Inserting text at the beginning of each line::
-* Forcing the cursor to remain in the same column::
-* Forcing Emacs to iconify itself::
-* Using regular expressions::
-* Replacing text across multiple files::
-* Documentation for etags::
-* Disabling backups::
-* Disabling auto-save-mode::
-* Going to a line by number::
-* Modifying pull-down menus::
-* Deleting menus and menu options::
-* Turning on syntax highlighting::
-* Scrolling only one line::
-* Editing MS-DOS files::
-* Filling paragraphs with a single space::
-* Escape sequences in shell output::
-* Fullscreen mode on MS-Windows::
-@end menu
-
-@node Setting up a customization file
-@section How do I set up a @file{.emacs} file properly?
-@cindex @file{.emacs} file, setting up
-@cindex @file{.emacs} file, locating
-@cindex Init file, setting up
-@cindex Customization file, setting up
-
-@xref{Init File,,, emacs, The GNU Emacs Manual}.
-
-In general, new Emacs users should not be provided with @file{.emacs}
-files, because this can cause confusing non-standard behavior.  Then
-they send questions to
-@url{http://lists.gnu.org/mailman/listinfo/help-gnu-emacs,
-the help-gnu-emacs mailing list} asking why Emacs
-isn't behaving as documented.
-
-Emacs includes the Customize facility (@pxref{Using Customize}).  This
-allows users who are unfamiliar with Emacs Lisp to modify their
-@file{.emacs} files in a relatively straightforward way, using menus
-rather than Lisp code.
-
-While Customize might indeed make it easier to configure Emacs,
-consider taking a bit of time to learn Emacs Lisp and modifying your
-@file{.emacs} directly.  Simple configuration options are described
-rather completely in @ref{Init File,,, emacs, The GNU Emacs Manual},
-for users interested in performing frequently requested, basic tasks.
-
-Sometimes users are unsure as to where their @file{.emacs} file should
-be found.  Visiting the file as @file{~/.emacs} from Emacs will find
-the correct file.
-
-@node Using Customize
-@section How do I start using Customize?
-@cindex Customize groups
-@cindex Customizing variables
-@cindex Customizing faces
-
-The main Customize entry point is @kbd{M-x customize @key{RET}}.  This
-command takes you to a buffer listing all the available Customize
-groups.  From there, you can access all customizable options and faces,
-change their values, and save your changes to your init file.
-@xref{Easy Customization,,, emacs, The GNU Emacs Manual}.
-
-If you know the name of the group in advance (e.g., ``shell''), use
-@kbd{M-x customize-group @key{RET}}.
-
-If you wish to customize a single option, use @kbd{M-x customize-option
-@key{RET}}.  This command prompts you for the name of the option to
-customize, with completion.
-
-@node Colors on a TTY
-@section How do I get colors and syntax highlighting on a TTY?
-@cindex Colors on a TTY
-@cindex Syntax highlighting on a TTY
-@cindex Console, colors
-
-In Emacs 21.1 and later, colors and faces are supported in non-windowed mode,
-i.e., on Unix and GNU/Linux text-only terminals and consoles, and when
-invoked as @samp{emacs -nw} on X, and MS-Windows.  (Colors and faces were
-supported in the MS-DOS port since Emacs 19.29.)  Emacs automatically
-detects color support at startup and uses it if available.  If you think
-that your terminal supports colors, but Emacs won't use them, check the
-@code{termcap} entry for your display type for color-related
-capabilities.
-
-The command @kbd{M-x list-colors-display} pops up a window which
-exhibits all the colors Emacs knows about on the current display.
-
-Syntax highlighting is on by default since version 22.1.
-
-@node Debugging a customization file
-@section How do I debug a @file{.emacs} file?
-@cindex Debugging @file{.emacs} file
-@cindex @file{.emacs} debugging
-@cindex Init file debugging
-@cindex @samp{-debug-init} option
-
-Start Emacs with the @samp{-debug-init} command-line option.  This
-enables the Emacs Lisp debugger before evaluating your @file{.emacs}
-file, and places you in the debugger if something goes wrong.  The top
-line in the @file{trace-back} buffer will be the error message, and the
-second or third line of that buffer will display the Lisp code from your
-@file{.emacs} file that caused the problem.
-
-You can also evaluate an individual function or argument to a function
-in your @file{.emacs} file by moving the cursor to the end of the
-function or argument and typing @kbd{C-x C-e} (@kbd{M-x
-eval-last-sexp}).
-
-Use @kbd{C-h v} (@kbd{M-x describe-variable}) to check the value of
-variables which you are trying to set or use.
-
-@node Displaying the current line or column
-@section How do I make Emacs display the current line (or column) number?
-@cindex @code{line-number-mode}
-@cindex Displaying the current line or column
-@cindex Line number, displaying the current
-@cindex Column, displaying the current
-@cindex @code{mode-line-format}
-
-By default, Emacs displays the current line number of the point in the
-mode line.  You can toggle this feature off or on with the command
-@kbd{M-x line-number-mode}, or by setting the variable
-@code{line-number-mode}.  Note that Emacs will not display the line
-number if the buffer's size in bytes is larger than the value of the
-variable @code{line-number-display-limit}.
-
-You can similarly display the current column with
-@kbd{M-x column-number-mode}, or by putting the form
-
-@lisp
-(setq column-number-mode t)
-@end lisp
-
-@noindent
-in your @file{.emacs} file.  This feature is off by default.
-
-The @code{"%c"} format specifier in the variable @code{mode-line-format}
-will insert the current column's value into the mode line.  See the
-documentation for @code{mode-line-format} (using @kbd{C-h v
-mode-line-format @key{RET}}) for more information on how to set and use
-this variable.
-
-@cindex Set number capability in @code{vi} emulators
-The @samp{linum} package (distributed with Emacs since version 23.1)
-displays line numbers in the left margin, like the ``set number''
-capability of @code{vi}.  The packages @samp{setnu} and
-@samp{wb-line-number} (not distributed with Emacs) also implement this
-feature.
-
-@node Displaying the current file name in the titlebar
-@section How can I modify the titlebar to contain the current file name?
-@cindex Titlebar, displaying the current file name in
-@cindex File name, displaying in the titlebar
-@cindex @code{frame-title-format}
-
-The contents of an Emacs frame's titlebar is controlled by the variable
-@code{frame-title-format}, which has the same structure as the variable
-@code{mode-line-format}.  (Use @kbd{C-h v} or @kbd{M-x
-describe-variable} to get information about one or both of these
-variables.)
-
-By default, the titlebar for a frame does contain the name of the buffer
-currently being visited, except if there is a single frame.  In such a
-case, the titlebar contains Emacs invocation name and the name of the
-machine at which Emacs was invoked.  This is done by setting
-@code{frame-title-format} to the default value of
-
-@lisp
-(multiple-frames "%b" ("" invocation-name "@@" system-name))
-@end lisp
-
-To modify the behavior such that frame titlebars contain the buffer's
-name regardless of the number of existing frames, include the following
-in your @file{.emacs}:
-
-@lisp
-(setq frame-title-format "%b")
-@end lisp
-
-@node Turning on abbrevs by default
-@section How do I turn on abbrevs by default just in mode @var{mymode}?
-@cindex Abbrevs, turning on by default
-
-Abbrev mode expands abbreviations as you type them.  To turn it on in a
-specific buffer, use @kbd{M-x abbrev-mode}.  To turn it on in every
-buffer by default, put this in your @file{.emacs} file:
-
-@lisp
-(setq-default abbrev-mode t)
-@end lisp
-
-@noindent To turn it on in a specific mode, use:
-
-@lisp
-(add-hook '@var{mymode}-mode-hook
-          (lambda ()
-           (setq abbrev-mode t)))
-@end lisp
-
-@noindent If your Emacs version is older then 22.1, you will also need to use:
-
-@lisp
-(condition-case ()
-   (quietly-read-abbrev-file)
-  (file-error nil))
-@end lisp
-
-@node Associating modes with files
-@section How do I make Emacs use a certain major mode for certain files?
-@cindex Associating modes with files
-@cindex File extensions and modes
-@cindex @code{auto-mode-alist}, modifying
-@cindex Modes, associating with file extensions
-
-If you want to use a certain mode @var{foo} for all files whose names end
-with the extension @file{.@var{bar}}, this will do it for you:
-
-@lisp
-(add-to-list 'auto-mode-alist '("\\.@var{bar}\\'" . @var{foo}-mode))
-@end lisp
-
-Alternatively, put this somewhere in the first line of any file you want to
-edit in the mode @var{foo} (in the second line, if the first line begins
-with @samp{#!}):
-
-@example
--*- @var{foo} -*-
-@end example
-
-@cindex Major mode for shell scripts
-The variable @code{interpreter-mode-alist} specifies which mode to use
-when loading an interpreted script (e.g., shell, python, etc.).  Emacs
-determines which interpreter you're using by examining the first line of
-the script.  Use @kbd{C-h v} (or @kbd{M-x describe-variable}) on
-@code{interpreter-mode-alist} to learn more.
-
-@node Highlighting a region
-@section How can I highlight a region of text in Emacs?
-@cindex Highlighting text
-@cindex Text, highlighting
-@cindex @code{transient-mark-mode}
-@cindex Region, highlighting a
-
-You can cause the region to be highlighted when the mark is active by
-including
-
-@lisp
-(transient-mark-mode 1)
-@end lisp
-
-@noindent
-in your @file{.emacs} file.  Since Emacs 23.1, this feature is on by default.
-
-@node Replacing highlighted text
-@section How can I replace highlighted text with what I type?
-@cindex @code{delete-selection-mode}
-@cindex Replacing highlighted text
-@cindex Highlighting and replacing text
-
-Use @code{delete-selection-mode}, which you can start automatically by
-placing the following Lisp form in your @file{.emacs} file:
-
-@lisp
-(delete-selection-mode 1)
-@end lisp
-
-According to the documentation string for @code{delete-selection-mode}
-(which you can read using @kbd{M-x describe-function @key{RET}
-delete-selection-mode @key{RET}}):
-
-@quotation
-When Delete Selection mode is enabled, Transient Mark mode is also
-enabled and typed text replaces the selection if the selection is
-active.  Otherwise, typed text is just inserted at point regardless of
-any selection.
-@end quotation
-
-This mode also allows you to delete (not kill) the highlighted region by
-pressing @key{DEL}.
-
-@node Controlling case sensitivity
-@section How do I control Emacs's case-sensitivity when searching/replacing?
-@cindex @code{case-fold-search}
-@cindex Case sensitivity of searches
-@cindex Searching without case sensitivity
-@cindex Ignoring case in searches
-
-@c FIXME
-The value of the variable @code{case-fold-search} determines whether
-searches are case sensitive:
-
-@lisp
-(setq case-fold-search nil) ; make searches case sensitive
-(setq case-fold-search t)   ; make searches case insensitive
-@end lisp
-
-@cindex Case sensitivity in replacements
-@cindex Replacing, and case sensitivity
-@cindex @code{case-replace}
-Similarly, for replacing, the variable @code{case-replace} determines
-whether replacements preserve case.
-
-You can also toggle case sensitivity at will in isearch with @kbd{M-c}.
-
-To change the case sensitivity just for one major mode, use the major
-mode's hook.  For example:
-
-@lisp
-(add-hook '@var{foo}-mode-hook
-          (lambda ()
-           (setq case-fold-search nil)))
-@end lisp
-
-@node Working with unprintable characters
-@section How do I search for, delete, or replace unprintable (eight-bit or control) characters?
-@cindex Unprintable characters, working with
-@cindex Working with unprintable characters
-@cindex Control characters, working with
-@cindex Eight-bit characters, working with
-@cindex Searching for unprintable characters
-@cindex Regexps and unprintable characters
-
-To search for a single character that appears in the buffer as, for
-example, @samp{\237}, you can type @kbd{C-s C-q 2 3 7}.
-Searching for @strong{all} unprintable characters is best done with a
-regular expression (@dfn{regexp}) search.  The easiest regexp to use for
-the unprintable chars is the complement of the regexp for the printable
-chars.
-
-@itemize @bullet
-
-@item
-Regexp for the printable chars: @samp{[\t\n\r\f -~]}
-
-@item
-Regexp for the unprintable chars: @samp{[^\t\n\r\f -~]}
-
-@end itemize
-
-To type these special characters in an interactive argument to
-@code{isearch-forward-regexp} or @code{re-search-forward}, you need to
-use @kbd{C-q}.  (@samp{\t}, @samp{\n}, @samp{\r}, and @samp{\f} stand
-respectively for @key{TAB}, @key{LFD}, @key{RET}, and @kbd{C-l}.)  So,
-to search for unprintable characters using @code{re-search-forward}:
-
-@kbd{M-x re-search-forward @key{RET} [^ @key{TAB} C-q @key{LFD} C-q @key{RET} C-q C-l @key{SPC} -~] @key{RET}}
-
-Using @code{isearch-forward-regexp}:
-
-@kbd{C-M-s [^ @key{TAB} @key{LFD} C-q @key{RET} C-q C-l @key{SPC} -~]}
-
-To delete all unprintable characters, simply use replace-regexp:
-
-@kbd{M-x replace-regexp @key{RET} [^ @key{TAB} C-q @key{LFD} C-q @key{RET} C-q C-l @key{SPC} -~] @key{RET} @key{RET}}
-
-Replacing is similar to the above.  To replace all unprintable
-characters with a colon, use:
-
-M-x replace-regexp @key{RET} [^ @key{TAB} C-q @key{LFD} C-q @key{RET} C-q C-l @key{SPC} -~] @key{RET} : @key{RET}
-
-@node Searching for/replacing newlines
-@section How do I input a newline character in isearch or query-replace?
-@cindex Searching for newlines
-@cindex Replacing newlines
-
-Use @kbd{C-q C-j}.  For more information,
-@pxref{Special Isearch,, Special Input for Incremental Search, emacs,
-The GNU Emacs Manual}.
-
-@node Yanking text in isearch
-@section How do I copy text from the kill ring into the search string?
-@cindex Yanking text into the search string
-@cindex isearch yanking
-
-Use @kbd{M-y}.  @xref{Isearch Yank,,, emacs, The GNU Emacs Manual}.
-
-@node Wrapping words automatically
-@section How do I make Emacs wrap words for me?
-@cindex Wrapping word automatically
-@cindex Wrapping lines
-@cindex Line wrap
-@cindex @code{auto-fill-mode}, introduction to
-@cindex Maximum line width, default value
-@cindex @code{fill-column}, default value
-
-Use @code{auto-fill-mode}, activated by typing @kbd{M-x auto-fill-mode}.
-The default maximum line width is 70, determined by the variable
-@code{fill-column}.  To learn how to turn this on automatically, see
-@ref{Turning on auto-fill by default}.
-
-@node Turning on auto-fill by default
-@section How do I turn on @code{auto-fill-mode} by default?
-@cindex @code{auto-fill-mode}, activating automatically
-@cindex Filling automatically
-@cindex Automatic entry to @code{auto-fill-mode}
-
-To turn on @code{auto-fill-mode} just once for one buffer, use @kbd{M-x
-auto-fill-mode}.
-
-To turn it on for every buffer in a certain mode, you must use the hook
-for that mode.  For example, to turn on @code{auto-fill} mode for all
-text buffers, including the following in your @file{.emacs} file:
-
-@lisp
-(add-hook 'text-mode-hook 'turn-on-auto-fill)
-@end lisp
-
-If you want @code{auto-fill} mode on in all major modes, do this:
-
-@lisp
-(setq-default auto-fill-function 'do-auto-fill)
-@end lisp
-
-@node Changing load-path
-@section How do I change @code{load-path}?
-@cindex @code{load-path}, modifying
-@cindex Modifying @code{load-path}
-@cindex Adding to @code{load-path}
-
-In general, you should only add to the @code{load-path}.  You can add
-directory @var{/dir/subdir} to the load path like this:
-
-@lisp
-(add-to-list 'load-path "/dir/subdir/")
-@end lisp
-
-To do this relative to your home directory:
-
-@lisp
-(add-to-list 'load-path "~/mysubdir/")
-@end lisp
-
-@node Using an already running Emacs process
-@section How do I use an already running Emacs from another window?
-@cindex @code{emacsclient}
-@cindex Emacs server functions
-@cindex Using an existing Emacs process
-
-@code{emacsclient}, which comes with Emacs, is for editing a file using
-an already running Emacs rather than starting up a new Emacs.  It does
-this by sending a request to the already running Emacs, which must be
-expecting the request.
-
-@itemize @bullet
-
-@item
-Setup:
-
-Emacs must have executed the @code{server-start} function for
-@samp{emacsclient} to work.  This can be done either by a command line
-option:
-
-@example
-emacs -f server-start
-@end example
-
-or by invoking @code{server-start} from @file{.emacs}:
-
-@lisp
-(if (@var{some conditions are met}) (server-start))
-@end lisp
-
-When this is done, Emacs creates a Unix domain socket named
-@file{server} in @file{/tmp/emacs@var{userid}}. See
-@code{server-socket-dir}.
-
-To get your news reader, mail reader, etc., to invoke
-@samp{emacsclient}, try setting the environment variable @code{EDITOR}
-(or sometimes @code{VISUAL}) to the value @samp{emacsclient}.  You may
-have to specify the full pathname of the @samp{emacsclient} program
-instead.  Examples:
-
-@example
-# csh commands:
-setenv EDITOR emacsclient
-
-# using full pathname
-setenv EDITOR /usr/local/emacs/etc/emacsclient
-
-# sh command:
-EDITOR=emacsclient ; export EDITOR
-@end example
-
-@item
-Normal use:
-
-When @samp{emacsclient} is run, it connects to the socket and passes its
-command line options to Emacs, which at the next opportunity will visit
-the files specified.  (Line numbers can be specified just like with
-Emacs.)  The user will have to switch to the Emacs window by hand.  When
-the user is done editing a file, the user can type @kbd{C-x #} (or
-@kbd{M-x server-edit}) to indicate this.  If there is another buffer
-requested by @code{emacsclient}, Emacs will switch to it; otherwise
-@code{emacsclient} will exit, signaling the calling program to continue.
-
-@cindex @code{gnuserv}
-There is an alternative version of @samp{emacsclient} called
-@c ange@@hplb.hpl.hp.com
-@samp{gnuserv}, written by Andy Norman
-(@pxref{Packages that do not come with Emacs}).  @samp{gnuserv} uses
-Internet domain sockets, so it can work across most network connections.
-
-The most recent @samp{gnuserv} package is available at
-
-@uref{http://meltin.net/hacks/emacs/}
-
-@end itemize
-
-@node Compiler error messages
-@section How do I make Emacs recognize my compiler's funny error messages?
-@cindex Compiler error messages, recognizing
-@cindex Recognizing non-standard compiler errors
-@cindex Regexps for recognizing compiler errors
-@cindex Errors, recognizing compiler
-
-Customize the @code{compilation-error-regexp-alist} variable.
-
-@node Indenting switch statements
-@section How do I change the indentation for @code{switch}?
-@cindex @code{switch}, indenting
-@cindex Indenting of @code{switch}
-
-Many people want to indent their @code{switch} statements like this:
-
-@example
-f()
-@{
-  switch(x) @{
-    case A:
-      x1;
-      break;
-    case B:
-      x2;
-      break;
-    default:
-      x3;
-  @}
-@}
-@end example
-
-@noindent To achieve this, add the following line to your @file{.emacs}:
-
-@lisp
-(c-set-offset 'case-label '+)
-@end lisp
-
-@node Customizing C and C++ indentation
-@section How to customize indentation in C, C@t{++}, and Java buffers?
-@cindex Indentation, how to customize
-@cindex Customize indentation
-
-The Emacs @code{cc-mode} features an interactive procedure for
-customizing the indentation style, which is fully explained in the
-@cite{CC Mode} manual that is part of the Emacs distribution, see
-@ref{Customizing Indentation, , Customization Indentation, ccmode,
-The CC Mode Manual}.  Here's a short summary of the procedure:
-
-@enumerate
-@item
-Go to the beginning of the first line where you don't like the
-indentation and type @kbd{C-c C-o}.  Emacs will prompt you for the
-syntactic symbol; type @key{RET} to accept the default it suggests.
-
-@item
-Emacs now prompts for the offset of this syntactic symbol, showing the
-default (the current definition) inside parentheses.  You can choose
-one of these:
-
-@table @code
-@item 0
-No extra indentation.
-@item +
-Indent one basic offset.
-@item -
-Outdent one basic offset.
-@item ++
-Indent two basic offsets
-@item --
-Outdent two basic offsets.
-@item *
-Indent half basic offset.
-@item /
-Outdent half basic offset.
-@end table
-
-@item
-After choosing one of these symbols, type @kbd{C-c C-q} to reindent
-the line or the block according to what you just specified.
-
-@item
-If you don't like the result, go back to step 1.  Otherwise, add the
-following line to your @file{.emacs}:
-
-@lisp
-(c-set-offset '@var{syntactic-symbol} @var{offset})
-@end lisp
-
-@noindent
-where @var{syntactic-symbol} is the name Emacs shows in the minibuffer
-when you type @kbd{C-c C-o} at the beginning of the line, and
-@var{offset} is one of the indentation symbols listed above (@code{+},
-@code{/}, @code{0}, etc.)@: that you've chosen during the interactive
-procedure.
-
-@item
-Go to the next line whose indentation is not to your liking and repeat
-the process there.
-@end enumerate
-
-It is recommended to put all the resulting @code{(c-set-offset ...)}
-customizations inside a C mode hook, like this:
-
-@lisp
-(defun my-c-mode-hook ()
-  (c-set-offset ...)
-  (c-set-offset ...))
-(add-hook 'c-mode-hook 'my-c-mode-hook)
-@end lisp
-
-@noindent
-Using @code{c-mode-hook} avoids the need to put a @w{@code{(require
-'cc-mode)}} into your @file{.emacs} file, because @code{c-set-offset}
-might be unavailable when @code{cc-mode} is not loaded.
-
-Note that @code{c-mode-hook} runs for C source files only; use
-@code{c++-mode-hook} for C@t{++} sources, @code{java-mode-hook} for
-Java sources, etc.  If you want the same customizations to be in
-effect in @emph{all} languages supported by @code{cc-mode}, use
-@code{c-mode-common-hook}.
-
-@node Horizontal scrolling
-@section How can I make Emacs automatically scroll horizontally?
-@cindex @code{hscroll-mode}
-@cindex Horizontal scrolling
-@cindex Scrolling horizontally
-
-In Emacs 21 and later, this is on by default: if the variable
-@code{truncate-lines} is non-@code{nil} in the current buffer, Emacs
-automatically scrolls the display horizontally when point moves off the
-left or right edge of the window.
-
-Note that this is overridden by the variable
-@code{truncate-partial-width-windows} if that variable is non-nil
-and the current buffer is not full-frame width.
-
-In Emacs 20, use @code{hscroll-mode}.
-
-@node Overwrite mode
-@section How do I make Emacs ``typeover'' or ``overwrite'' instead of inserting?
-@cindex @key{Insert}
-@cindex @code{overwrite-mode}
-@cindex Overwriting existing text
-@cindex Toggling @code{overwrite-mode}
-
-@kbd{M-x overwrite-mode} (a minor mode).  This toggles
-@code{overwrite-mode} on and off, so exiting from @code{overwrite-mode}
-is as easy as another @kbd{M-x overwrite-mode}.
-
-On some systems, @key{Insert} toggles @code{overwrite-mode} on and off.
-
-@node Turning off beeping
-@section How do I stop Emacs from beeping on a terminal?
-@cindex Beeping, turning off
-@cindex Visible bell
-@cindex Bell, visible
-
-@c martin@@cc.gatech.edu
-Martin R. Frank writes:
-
-Tell Emacs to use the @dfn{visible bell} instead of the audible bell,
-and set the visible bell to nothing.
-
-That is, put the following in your @code{TERMCAP} environment variable
-(assuming you have one):
-
-@example
-... :vb=: ...
-@end example
-
-And evaluate the following Lisp form:
-
-@example
-(setq visible-bell t)
-@end example
-
-@node Turning the volume down
-@section How do I turn down the bell volume in Emacs running under X?
-@cindex Bell, volume of
-@cindex Volume of bell
-
-On X Window system, you can adjust the bell volume and duration for all
-programs with the shell command @code{xset}.
-
-Invoking @code{xset} without any arguments produces some basic
-information, including the following:
-
-@example
-usage:  xset [-display host:dpy] option ...
-  To turn bell off:
-      -b                b off               b 0
-  To set bell volume, pitch and duration:
-       b [vol [pitch [dur]]]          b on
-@end example
-
-@node Automatic indentation
-@section How do I tell Emacs to automatically indent a new line to the indentation of the previous line?
-@cindex Indenting new lines
-@cindex New lines, indenting of
-@cindex Previous line, indenting according to
-@cindex Text indentation
-
-Such behavior is automatic (in Text mode) in Emacs 20 and later.  From the
-@file{etc/NEWS} file for Emacs 20.2:
-
-@example
-** In Text mode, now only blank lines separate paragraphs.  This makes
-it possible to get the full benefit of Adaptive Fill mode in Text mode,
-and other modes derived from it (such as Mail mode).  @key{TAB} in Text
-mode now runs the command @code{indent-relative}; this makes a practical
-difference only when you use indented paragraphs.
-
-If you want spaces at the beginning of a line to start a paragraph, use
-the new mode, Paragraph Indent Text mode.
-@end example
-
-@cindex Prefixing lines
-@cindex Fill prefix
-If you have @code{auto-fill-mode} turned on (@pxref{Turning on auto-fill
-by default}), you can tell Emacs to prefix every line with a certain
-character sequence, the @dfn{fill prefix}.  Type the prefix at the
-beginning of a line, position point after it, and then type @kbd{C-x .}
-(@code{set-fill-prefix}) to set the fill prefix.  Thereafter,
-auto-filling will automatically put the fill prefix at the beginning of
-new lines, and @kbd{M-q} (@code{fill-paragraph}) will maintain any fill
-prefix when refilling the paragraph.
-
-If you have paragraphs with different levels of indentation, you will
-have to set the fill prefix to the correct value each time you move to a
-new paragraph.  There are many packages available to deal with this
-(@pxref{Packages that do not come with Emacs}).  Look for ``fill'' and
-``indent'' keywords for guidance.
-
-@node Matching parentheses
-@section How do I show which parenthesis matches the one I'm looking at?
-@cindex Parentheses, matching
-@cindex @file{paren.el}
-@cindex Highlighting matching parentheses
-@cindex Pairs of parentheses, highlighting
-@cindex Matching parentheses
-
-Call @code{show-paren-mode} in your @file{.emacs} file:
-
-@lisp
-(show-paren-mode 1)
-@end lisp
-
-You can also enable this mode by selecting the @samp{Paren Match
-Highlighting} option from the @samp{Options} menu of the Emacs menu bar
-at the top of any Emacs frame.
-
-Alternatives to this mode include:
-
-@itemize @bullet
-
-@item
-If you're looking at a right parenthesis (or brace or bracket) you can
-delete it and reinsert it.  Emacs will momentarily move the cursor to
-the matching parenthesis.
-
-@item
-@kbd{C-M-f} (@code{forward-sexp}) and @kbd{C-M-b} (@code{backward-sexp})
-will skip over one set of balanced parentheses, so you can see which
-parentheses match.  (You can train it to skip over balanced brackets
-and braces at the same time by modifying the syntax table.)
-
-@cindex Show matching paren as in @code{vi}
-@item
-Here is some Emacs Lisp that will make the @key{%} key show the matching
-parenthesis, like in @code{vi}.  In addition, if the cursor isn't over a
-parenthesis, it simply inserts a % like normal.
-
-@lisp
-;; By an unknown contributor
-
-(global-set-key "%" 'match-paren)
-
-(defun match-paren (arg)
-  "Go to the matching paren if on a paren; otherwise insert %."
-  (interactive "p")
-  (cond ((looking-at "\\s\(") (forward-list 1) (backward-char 1))
-        ((looking-at "\\s\)") (forward-char 1) (backward-list 1))
-        (t (self-insert-command (or arg 1)))))
-@end lisp
-
-@end itemize
-
-@node Hiding #ifdef lines
-@section In C mode, can I show just the lines that will be left after @code{#ifdef} commands are handled by the compiler?
-@cindex @code{#ifdef}, selective display of
-@cindex @code{hide-ifdef-mode}
-@cindex Hiding @code{#ifdef} text
-@cindex Selectively displaying @code{#ifdef} code
-
-@kbd{M-x hide-ifdef-mode}.  (This is a minor mode.)  You might also want
-to investigate @file{cpp.el}, which is distributed with Emacs.
-
-@node Repeating commands
-@section How do I repeat a command as many times as possible?
-@cindex Repeating commands many times
-@cindex Commands, repeating many times
-@cindex @code{.}, equivalent to @code{vi} command
-
-As of Emacs 20.3, there is indeed a @code{repeat} command (@kbd{C-x z})
-that repeats the last command.  If you preface it with a prefix
-argument, the prefix arg is applied to the command.
-
-You can also type @kbd{C-x @key{ESC} @key{ESC}}
-(@code{repeat-complex-command}) to reinvoke commands that used the
-minibuffer to get arguments.  In @code{repeat-complex-command} you can
-type @kbd{M-p} and @kbd{M-n} (and also up-arrow and down-arrow, if your
-keyboard has these keys) to scan through all the different complex
-commands you've typed.
-
-To repeat a set of commands, use keyboard macros.  Use @kbd{C-x (} and
-@kbd{C-x )} to make a keyboard macro that invokes the command and then
-type @kbd{C-x e}.  @xref{Keyboard Macros,,, emacs, The GNU Emacs Manual}.
-
-If you're really desperate for the @code{.} command in @code{vi} that
-redoes the last insertion/deletion, use VIPER, a @code{vi} emulation
-mode which comes with Emacs, and which appears to support it.
-
-@node Valid X resources
-@section What are the valid X resource settings (i.e., stuff in .Xdefaults)?
-@cindex Resources, X
-@cindex X resources
-@cindex Setting X resources
-
-@xref{X Resources,,, emacs, The GNU Emacs Manual}.
-
-You can also use a resource editor, such as editres (for X11R5 and
-onwards), to look at the resource names for the menu bar, assuming Emacs
-was compiled with the X toolkit.
-
-@node Evaluating Emacs Lisp code
-@section How do I execute (``evaluate'') a piece of Emacs Lisp code?
-@cindex Evaluating Lisp code
-@cindex Lisp forms, evaluating
-
-There are a number of ways to execute (@dfn{evaluate}, in Lisp lingo) an
-Emacs Lisp @dfn{form}:
-
-@itemize @bullet
-
-@item
-If you want it evaluated every time you run Emacs, put it in a file
-named @file{.emacs} in your home directory.  This is known as ``your
-@file{.emacs} file,'' and contains all of your personal customizations.
-
-@item
-You can type the form in the @file{*scratch*} buffer, and then type
-@key{LFD} (or @kbd{C-j}) after it.  The result of evaluating the form
-will be inserted in the buffer.
-
-@item
-In @code{emacs-lisp-mode}, typing @kbd{C-M-x} evaluates a top-level form
-before or around point.
-
-@item
-Typing @kbd{C-x C-e} in any buffer evaluates the Lisp form immediately
-before point and prints its value in the echo area.
-
-@item
-Typing @kbd{M-:} or @kbd{M-x eval-expression} allows you to type a Lisp
-form in the minibuffer which will be evaluated once you press @key{RET}.
-
-@item
-You can use @kbd{M-x load-file} to have Emacs evaluate all the Lisp
-forms in a file.  (To do this from Lisp use the function @code{load}
-instead.)
-
-The functions @code{load-library}, @code{eval-region},
-@code{eval-buffer}, @code{require}, and @code{autoload} are also
-useful; see @ref{Emacs Lisp documentation}, if you want to learn more
-about them.
-
-@end itemize
-
-@node Changing the length of a Tab
-@section How do I change Emacs's idea of the @key{TAB} character's length?
-@cindex Tab length
-@cindex Length of tab character
-
-Set the default value of the variable @code{tab-width}.  For example, to set
-@key{TAB} stops every 10 characters, insert the following in your
-@file{.emacs} file:
-
-@lisp
-(setq-default tab-width 10)
-@end lisp
-
-Do not confuse variable @code{tab-width} with variable
-@code{tab-stop-list}.  The former is used for the display of literal
-@key{TAB} characters.  The latter controls what characters are inserted
-when you press the @key{TAB} character in certain modes.
-
-@node Inserting text at the beginning of each line
-@section How do I insert <some text> at the beginning of every line?
-@cindex Prefixing a region with some text
-@cindex Prefix character, inserting in mail/news replies
-@cindex Replies to mail/news, inserting a prefix character
-@cindex @code{mail-yank-prefix}
-@cindex Mail replies, inserting a prefix character
-@cindex News replies, inserting a prefix character
-
-To do this to an entire buffer, type @kbd{M-< M-x replace-regexp
-@key{RET} ^ @key{RET} your text @key{RET}}.
-
-To do this to a region, use @code{string-insert-rectangle}.
-Set the mark (@kbd{C-@key{SPC}}) at the beginning of the first line you
-want to prefix, move the cursor to last line to be prefixed, and type
-@kbd{M-x string-insert-rectangle @key{RET}}.  To do this for the whole
-buffer, type @kbd{C-x h M-x string-insert-rectangle @key{RET}}.
-
-If you are trying to prefix a yanked mail message with @samp{>}, you
-might want to set the variable @code{mail-yank-prefix}.  In Message
-buffers, you can even use @kbd{M-;} to cite yanked messages (@kbd{M-;}
-runs the function @code{comment-region}, it is a general-purpose
-mechanism to comment regions) (@pxref{Changing the included text prefix}).
-
-@node Forcing the cursor to remain in the same column
-@section How do I make Emacs behave like this: when I go up or down, the cursor should stay in the same column even if the line is too short?
-@cindex @code{picture-mode}
-@cindex Remaining in the same column, regardless of contents
-@cindex Vertical movement in empty documents
-
-Use @kbd{M-x picture-mode}.
-
-See also the variable @code{track-eol} and the command
-@code{set-goal-column} bound to @kbd{C-x C-n}
-(@pxref{Moving Point, , , emacs, The GNU Emacs Manual}).
-
-@node Forcing Emacs to iconify itself
-@section How do I tell Emacs to iconify itself?
-@cindex Iconification under the X Window System
-@cindex X Window System and iconification
-@cindex Suspending Emacs
-
-@kbd{C-z} iconifies Emacs when running under X and suspends Emacs
-otherwise.  @xref{Frame Commands,,, emacs, The GNU Emacs Manual}.
-
-@node Using regular expressions
-@section How do I use regexps (regular expressions) in Emacs?
-@cindex Regexps
-@cindex Regular expressions
-@cindex Differences between Unix and Emacs regexps
-@cindex Unix regexps, differences from Emacs
-@cindex Text strings, putting regexps in
-
-@xref{Regexp Backslash,,, emacs, The GNU Emacs Manual}.
-
-The @code{or} operator is @samp{\|}, not @samp{|}, and the grouping operators
-are @samp{\(} and @samp{\)}.  Also, the string syntax for a backslash is
-@samp{\\}.  To specify a regular expression like @samp{xxx\(foo\|bar\)}
-in a Lisp string, use @samp{xxx\\(foo\\|bar\\)}.
-
-Note the doubled backslashes!
-
-@itemize @bullet
-
-@item
-Unlike in Unix @file{grep}, @file{sed}, etc., a complement character set
-(@samp{[^...]})  can match a newline character (@key{LFD} a.k.a.@:
-@kbd{C-j} a.k.a.@: @samp{\n}), unless newline is mentioned as one of the
-characters not to match.
-
-@item
-The character syntax regexps (e.g., @samp{\sw}) are not
-meaningful inside character set regexps (e.g., @samp{[aeiou]}).  (This
-is actually typical for regexp syntax.)
-
-@end itemize
-
-@node Replacing text across multiple files
-@section How do I perform a replace operation across more than one file?
-@cindex Replacing strings across files
-@cindex Multiple files, replacing across
-@cindex Files, replacing strings across multiple
-@cindex Recursive search/replace operations
-
-Dired mode (@kbd{M-x dired @key{RET}}, or @kbd{C-x d}) supports the
-command @code{dired-do-query-replace-regexp} (@kbd{Q}), which allows
-users to replace regular expressions in multiple files.
-
-You can use this command to perform search/replace operations on
-multiple files by following the following steps:
-
-@itemize @bullet
-@item
-Assemble a list of files you want to operate on with either
-@code{find-dired}, @code{find-name-dired} or @code{find-grep-dired}.
-
-@item
-Mark all files in the resulting Dired buffer using @kbd{t}.
-
-@item
-Use @kbd{Q} to start a @code{query-replace-regexp} session on the marked
-files.
-
-@item
-To accept all replacements in each file, hit @kbd{!}.
-@end itemize
-
-Another way to do the same thing is to use the ``tags'' feature of
-Emacs: it includes the command @code{tags-query-replace} which performs
-a query-replace across all the files mentioned in the @file{TAGS} file.
-@xref{Tags Search,,, emacs, The GNU Emacs Manual}.
-
-@node Documentation for etags
-@section Where is the documentation for @code{etags}?
-@cindex Documentation for @code{etags}
-@cindex @code{etags}, documentation for
-
-The @code{etags} man page should be in the same place as the
-@code{emacs} man page.
-
-Quick command-line switch descriptions are also available.  For example,
-@samp{etags -H}.
-
-@node Disabling backups
-@section How do I disable backup files?
-@cindex Backups, disabling
-@cindex Disabling backups
-
-You probably don't want to do this, since backups are useful, especially
-when something goes wrong.
-
-To avoid seeing backup files (and other ``uninteresting'' files) in Dired,
-load @code{dired-x} by adding the following to your @file{.emacs} file:
-
-@lisp
-(add-hook 'dired-load-hook
-          (lambda ()
-           (require 'dired-x)))
-@end lisp
-
-With @code{dired-x} loaded, @kbd{M-o} toggles omitting in each dired buffer.
-You can make omitting the default for new dired buffers by putting the
-following in your @file{.emacs}:
-
-@lisp
-(add-hook 'dired-mode-hook 'dired-omit-toggle)
-@end lisp
-
-If you're tired of seeing backup files whenever you do an @samp{ls} at
-the Unix shell, try GNU @code{ls} with the @samp{-B} option.  GNU
-@code{ls} is part of the GNU Fileutils package, available from
-@samp{ftp.gnu.org} and its mirrors (@pxref{Current GNU distributions}).
-
-To disable or change the way backups are made,
-@pxref{Backup Names,,, emacs, The GNU Emacs Manual}.
-
-@cindex Backup files in a single directory
-Beginning with Emacs 21.1, you can control where Emacs puts backup files
-by customizing the variable @code{backup-directory-alist}.  This
-variable's value specifies that files whose names match specific patters
-should have their backups put in certain directories.  A typical use is
-to add the element @code{("." . @var{dir})} to force Emacs to put
-@strong{all} backup files in the directory @file{dir}.
-
-@node Disabling auto-save-mode
-@section How do I disable @code{auto-save-mode}?
-@cindex Disabling @code{auto-save-mode}
-@cindex Auto-saving
-@cindex Saving at frequent intervals
-
-You probably don't want to do this, since auto-saving is useful,
-especially when Emacs or your computer crashes while you are editing a
-document.
-
-Instead, you might want to change the variable
-@code{auto-save-interval}, which specifies how many keystrokes Emacs
-waits before auto-saving.  Increasing this value forces Emacs to wait
-longer between auto-saves, which might annoy you less.
-
-You might also want to look into Sebastian Kremer's @code{auto-save}
-package (@pxref{Packages that do not come with Emacs}).  This
-package also allows you to place all auto-save files in one directory,
-such as @file{/tmp}.
-
-To disable or change how @code{auto-save-mode} works,
-@pxref{Auto Save,,, emacs, The GNU Emacs Manual}.
-
-@node Going to a line by number
-@section How can I go to a certain line given its number?
-@cindex Going to a line by number
-@cindex Compilation error messages
-@cindex Recompilation
-
-Are you sure you indeed need to go to a line by its number?  Perhaps all
-you want is to display a line in your source file for which a compiler
-printed an error message?  If so, compiling from within Emacs using the
-@kbd{M-x compile} and @kbd{M-x recompile} commands is a much more
-effective way of doing that.  Emacs automatically intercepts the compile
-error messages, inserts them into a special buffer called
-@code{*compilation*}, and lets you visit the locus of each message in
-the source.  Type @kbd{C-x `} to step through the offending lines one by
-one (starting with Emacs 22, you can also use @kbd{M-g M-p} and
-@kbd{M-g M-n} to go to the previous and next matches directly).  Click
-@kbd{Mouse-2} or press @key{RET} on a message text in the
-@code{*compilation*} buffer to go to the line whose number is mentioned
-in that message.
-
-But if you indeed need to go to a certain text line, type @kbd{M-g M-g}
-(which is the default binding of the @code{goto-line} function starting
-with Emacs 22).  Emacs will prompt you for the number of the line and go
-to that line.
-
-You can do this faster by invoking @code{goto-line} with a numeric
-argument that is the line's number.  For example, @kbd{C-u 286 M-g M-g}
-will jump to line number 286 in the current buffer.
-
-@node Modifying pull-down menus
-@section How can I create or modify new pull-down menu options?
-@cindex Pull-down menus, creating or modifying
-@cindex Menus, creating or modifying
-@cindex Creating new menu options
-@cindex Modifying pull-down menus
-@cindex Menus and keymaps
-@cindex Keymaps and menus
-
-Each menu title (e.g., @samp{File}, @samp{Edit}, @samp{Buffers})
-represents a local or global keymap.  Selecting a menu title with the
-mouse displays that keymap's non-@code{nil} contents in the form of a menu.
-
-So to add a menu option to an existing menu, all you have to do is add a
-new definition to the appropriate keymap.  Adding a @samp{Forward Word}
-item to the @samp{Edit} menu thus requires the following Lisp code:
-
-@lisp
-(define-key global-map
-  [menu-bar edit forward]
-  '("Forward word" . forward-word))
-@end lisp
-
-@noindent
-The first line adds the entry to the global keymap, which includes
-global menu bar entries.  Replacing the reference to @code{global-map}
-with a local keymap would add this menu option only within a particular
-mode.
-
-The second line describes the path from the menu-bar to the new entry.
-Placing this menu entry underneath the @samp{File} menu would mean
-changing the word @code{edit} in the second line to @code{file}.
-
-The third line is a cons cell whose first element is the title that will
-be displayed, and whose second element is the function that will be
-called when that menu option is invoked.
-
-To add a new menu, rather than a new option to an existing menu, we must
-define an entirely new keymap:
-
-@lisp
-(define-key global-map [menu-bar words]
-  (cons "Words" (make-sparse-keymap "Words")))
-@end lisp
-
-The above code creates a new sparse keymap, gives it the name
-@samp{Words}, and attaches it to the global menu bar.  Adding the
-@samp{Forward Word} item to this new menu would thus require the
-following code:
-
-@lisp
-(define-key global-map
-  [menu-bar words forward]
-  '("Forward word" . forward-word))
-@end lisp
-
-@noindent
-Note that because of the way keymaps work, menu options are displayed
-with the more recently defined items at the top.  Thus if you were to
-define menu options @samp{foo}, @samp{bar}, and @samp{baz} (in that
-order), the menu option @samp{baz} would appear at the top, and
-@samp{foo} would be at the bottom.
-
-One way to avoid this problem is to use the function @code{define-key-after},
-which works the same as @code{define-key}, but lets you modify where items
-appear.  The following Lisp code would insert the @samp{Forward Word}
-item in the @samp{Edit} menu immediately following the @samp{Undo} item:
-
-@lisp
-(define-key-after
-  (lookup-key global-map [menu-bar edit])
-  [forward]
-  '("Forward word" . forward-word)
-  'undo)
-@end lisp
-
-Note how the second and third arguments to @code{define-key-after} are
-different from those of @code{define-key}, and that we have added a new
-(final) argument, the function after which our new key should be
-defined.
-
-To move a menu option from one position to another, simply evaluate
-@code{define-key-after} with the appropriate final argument.
-
-More detailed information---and more examples of how to create and
-modify menu options---are in the @cite{Emacs Lisp Reference Manual}, under
-``Menu Keymaps.''  (@xref{Emacs Lisp documentation}, for information on
-this manual.)
-
-@node Deleting menus and menu options
-@section How do I delete menus and menu options?
-@cindex Deleting menus and menu options
-@cindex Menus, deleting
-
-The simplest way to remove a menu is to set its keymap to @samp{nil}.
-For example, to delete the @samp{Words} menu (@pxref{Modifying pull-down
-menus}), use:
-
-@lisp
-(define-key global-map [menu-bar words] nil)
-@end lisp
-
-Similarly, removing a menu option requires redefining a keymap entry to
-@code{nil}.  For example, to delete the @samp{Forward word} menu option
-from the @samp{Edit} menu (we added it in @ref{Modifying pull-down
-menus}), use:
-
-@lisp
-(define-key global-map [menu-bar edit forward] nil)
-@end lisp
-
-@node Turning on syntax highlighting
-@section How do I turn on syntax highlighting?
-@cindex Syntax highlighting
-@cindex @code{font-lock-mode}
-@cindex Highlighting based on syntax
-@cindex Colorizing text
-@cindex FAQ, @code{font-lock-mode}
-
-@code{font-lock-mode} is the standard way to have Emacs perform syntax
-highlighting in the current buffer.  It is enabled by default in Emacs
-22.1 and later.
-
-With @code{font-lock-mode} turned on, different types of text will
-appear in different colors.  For instance, in a programming mode,
-variables will appear in one face, keywords in a second, and comments in
-a third.
-
-To turn @code{font-lock-mode} off within an existing buffer, use
-@kbd{M-x font-lock-mode @key{RET}}.
-
-In Emacs 21 and earlier versions, you could use the following code in
-your @file{.emacs} file to turn on @code{font-lock-mode} globally:
-
-@lisp
-(global-font-lock-mode 1)
-@end lisp
-
-Highlighting a buffer with @code{font-lock-mode} can take quite a while,
-and cause an annoying delay in display, so several features exist to
-work around this.
-
-@cindex Just-In-Time syntax highlighting
-In Emacs 21 and later, turning on @code{font-lock-mode} automatically
-activates the new @dfn{Just-In-Time fontification} provided by
-@code{jit-lock-mode}.  @code{jit-lock-mode} defers the fontification of
-portions of buffer until you actually need to see them, and can also
-fontify while Emacs is idle.  This makes display of the visible portion
-of a buffer almost instantaneous.  For details about customizing
-@code{jit-lock-mode}, type @kbd{C-h f jit-lock-mode @key{RET}}.
-
-@cindex Levels of syntax highlighting
-@cindex Decoration level, in @code{font-lock-mode}
-In versions of Emacs before 21, different levels of decoration are
-available, from slight to gaudy.  More decoration means you need to wait
-more time for a buffer to be fontified (or a faster machine).  To
-control how decorated your buffers should become, set the value of
-@code{font-lock-maximum-decoration} in your @file{.emacs} file, with a
-@code{nil} value indicating default (usually minimum) decoration, and a
-@code{t} value indicating the maximum decoration.  For the gaudiest
-possible look, then, include the line
-
-@lisp
-(setq font-lock-maximum-decoration t)
-@end lisp
-
-@noindent
-in your @file{.emacs} file.  You can also set this variable such that
-different modes are highlighted in a different ways; for more
-information, see the documentation for
-@code{font-lock-maximum-decoration} with @kbd{C-h v} (or @kbd{M-x
-describe-variable @key{RET}}).
-
-Also see the documentation for the function @code{font-lock-mode},
-available by typing @kbd{C-h f font-lock-mode} (@kbd{M-x
-describe-function @key{RET} font-lock-mode @key{RET}}).
-
-To print buffers with the faces (i.e., colors and fonts) intact, use
-@kbd{M-x ps-print-buffer-with-faces} or @kbd{M-x
-ps-print-region-with-faces}.  You will need a way to send text to a
-PostScript printer, or a PostScript interpreter such as Ghostscript;
-consult the documentation of the variables @code{ps-printer-name},
-@code{ps-lpr-command}, and @code{ps-lpr-switches} for more details.
-
-@node Scrolling only one line
-@section How can I force Emacs to scroll only one line when I move past the bottom of the screen?
-@cindex Scrolling only one line
-@cindex Reducing the increment when scrolling
-
-Customize the @code{scroll-conservatively} variable with @kbd{M-x
-customize-variable @key{RET} scroll-conservatively @key{RET}} and set it
-to a large value like, say, 10000.  For an explanation of what this
-means, @pxref{Auto Scrolling,,, emacs, The GNU Emacs Manual}.
-
-Alternatively, use the following Lisp form in your @file{.emacs}:
-
-@lisp
-(setq scroll-conservatively most-positive-fixnum)
-@end lisp
-
-@node Editing MS-DOS files
-@section How can I edit MS-DOS files using Emacs?
-@cindex Editing MS-DOS files
-@cindex MS-DOS files, editing
-@cindex Microsoft files, editing
-@cindex Windows files, editing
-
-As of Emacs 20, detection and handling of MS-DOS (and Windows) files is
-performed transparently.  You can open MS-DOS files on a Unix system,
-edit it, and save it without having to worry about the file format.
-
-When editing an MS-DOS style file, the mode line will indicate that it
-is a DOS file.  On Unix and GNU/Linux systems, and also on a Macintosh,
-the string @samp{(DOS)} will appear near the left edge of the mode line;
-on DOS and Windows, where the DOS end-of-line (EOL) format is the
-default, a backslash (@samp{\}) will appear in the mode line.
-
-@node Filling paragraphs with a single space
-@section How can I tell Emacs to fill paragraphs with a single space after each period?
-@cindex One space following periods
-@cindex Single space following periods
-@cindex Periods, one space following
-
-Add the following line to your @file{.emacs} file:
-
-@lisp
-(setq sentence-end-double-space nil)
-@end lisp
-
-@node Escape sequences in shell output
-@section Why these strange escape sequences from @code{ls} from the Shell mode?
-@cindex Escape sequences in @code{ls} output
-@cindex @code{ls} in Shell mode
-
-In many systems, @code{ls} is aliased to @samp{ls --color}, which
-prints using ANSI color escape sequences.  Emacs version 21.1 and
-later includes the @code{ansi-color} package, which lets Shell mode
-recognize these escape sequences.  In Emacs 23.2 and later, the
-package is enabled by default; in earlier versions you can enable it
-by typing @kbd{M-x ansi-color-for-comint-mode} in the Shell buffer, or
-by adding @code{(add-hook 'shell-mode-hook
-'ansi-color-for-comint-mode-on)} to your init file.
-
-In Emacs versions before 21.1, the @code{ansi-color} package is not
-included.  In that case, you need to unalias @code{ls} for interactive
-shells running in Emacs; this can be done by checking the @code{EMACS}
-variable in the environment.
-
-@node Fullscreen mode on MS-Windows
-@section How can I start Emacs in fullscreen mode on MS-Windows?
-@cindex Maximize frame
-@cindex Fullscreen mode
-
-Use the function @code{w32-send-sys-command}.  For example, you can
-put the following in your @file{.emacs} file:
-
-@lisp
-(add-hook 'term-setup-hook
-          #'(lambda () (w32-send-sys-command ?\xF030)))
-@end lisp
-
-To avoid the slightly distracting visual effect of Emacs starting with
-its default frame size and then growing to fullscreen, you can add an
-@samp{Emacs.Geometry} entry to the Windows registry settings.
-@xref{X Resources,,, emacs, The GNU Emacs Manual}.
-
-To compute the correct values for width and height, first maximize the
-Emacs frame and then evaluate @code{(frame-height)} and
-@code{(frame-width)} with @kbd{M-:}.
-
-@c ------------------------------------------------------------
-@node Bugs and problems
-@chapter Bugs and problems
-@cindex Bugs and problems
-
-The Emacs manual lists some common kinds of trouble users could get
-into, see @ref{Lossage, , Dealing with Emacs Trouble, emacs, The GNU
-Emacs Manual}, so you might look there if the problem you encounter
-isn't described in this chapter.  If you decide you've discovered a bug,
-see @ref{Bugs, , Reporting Bugs, emacs, The GNU Emacs Manual}, for
-instructions how to do that.
-
-The file @file{etc/PROBLEMS} in the Emacs distribution lists various
-known problems with building and using Emacs on specific platforms;
-type @kbd{C-h C-p} to read it.
-
-@menu
-* Problems with very large files::
-* ^M in the shell buffer::
-* Problems with Shell Mode::
-* Termcap/Terminfo entries for Emacs::
-* Errors with init files::
-* Emacs ignores X resources::
-* Emacs ignores frame parameters::
-* Editing files with $ in the name::
-* Shell mode loses the current directory::
-* Security risks with Emacs::
-* Dired claims that no file is on this line::
-@end menu
-
-@node Problems with very large files
-@section Does Emacs have problems with files larger than 8 megabytes?
-@cindex Very large files, opening
-@cindex Large files, opening
-@cindex Opening very large files
-@cindex Maximum file size
-@cindex Files, maximum size
-
-Old versions (i.e., anything before 19.29) of Emacs had problems editing
-files larger than 8 megabytes.  In versions 19.29 and later, the maximum
-buffer size is at least 2^27@minus{}1, or 134,217,727 bytes, or 132 MBytes.
-The maximum buffer size on 32-bit machines increased to 256 MBytes in
-Emacs 22, and again to 512 MBytes in Emacs 23.2.
-
-Emacs compiled on a 64-bit machine can handle much larger buffers.
-
-@node ^M in the shell buffer
-@section How do I get rid of @samp{^M} or echoed commands in my shell buffer?
-@cindex Shell buffer, echoed commands and @samp{^M} in
-@cindex Echoed commands in @code{shell-mode}
-
-Try typing @kbd{M-x shell-strip-ctrl-m @key{RET}} while in @code{shell-mode} to
-make them go away.  If that doesn't work, you have several options:
-
-For @code{tcsh}, put this in your @file{.cshrc} (or @file{.tcshrc})
-file:
-
-@example
-if ($?EMACS) then
-    if ("$EMACS" =~ /*) then
-        if ($?tcsh) unset edit
-        stty nl
-    endif
-endif
-@end example
-
-Or put this in your @file{.emacs_tcsh} or @file{~/.emacs.d/init_tcsh.sh} file:
-
-@example
-unset edit
-stty nl
-@end example
-
-Alternatively, use @code{csh} in your shell buffers instead of
-@code{tcsh}.  One way is:
-
-@lisp
-(setq explicit-shell-file-name "/bin/csh")
-@end lisp
-
-@noindent
-and another is to do this in your @file{.cshrc} (or @file{.tcshrc})
-file:
-
-@example
-setenv ESHELL /bin/csh
-@end example
-
-@noindent
-(You must start Emacs over again with the environment variable properly
-set for this to take effect.)
-
-You can also set the @code{ESHELL} environment variable in Emacs Lisp
-with the following Lisp form,
-
-@lisp
-(setenv "ESHELL" "/bin/csh")
-@end lisp
-
-The above solutions try to prevent the shell from producing the
-@samp{^M} characters in the first place.  If this is not possible
-(e.g., if you use a Windows shell), you can get Emacs to remove these
-characters from the buffer by adding this to your @file{.emacs} init
-file:
-
-@smalllisp
-(add-hook 'comint-output-filter-functions 'shell-strip-ctrl-m)
-@end smalllisp
-
-On a related note: if your shell is echoing your input line in the shell
-buffer, you might want to customize the @code{comint-process-echoes}
-variable in your shell buffers, or try the following command in your
-shell start-up file:
-
-@example
-stty -icrnl -onlcr -echo susp ^Z
-@end example
-
-@node Problems with Shell Mode
-@section Why do I get an error message when I try to run @kbd{M-x shell}?
-
-@cindex Shell Mode, problems
-@cindex @code{explicit-shell-file-name}
-This might happen because Emacs tries to look for the shell in a wrong
-place.  If you know where your shell executable is, set the variable
-@code{explicit-shell-file-name} in your @file{.emacs} file to point to
-its full file name.
-
-@cindex Antivirus programs, and Shell Mode
-Some people have trouble with Shell Mode on MS-Windows because of
-intrusive antivirus software; disabling the resident antivirus program
-solves the problems in those cases.
-
-@node Termcap/Terminfo entries for Emacs
-@section Where is the termcap/terminfo entry for terminal type @samp{emacs}?
-@cindex Termcap
-@cindex Terminfo
-@cindex Emacs entries for termcap/terminfo
-
-The termcap entry for terminal type @samp{emacs} is ordinarily put in
-the @samp{TERMCAP} environment variable of subshells.  It may help in
-certain situations (e.g., using rlogin from shell buffer) to add an
-entry for @samp{emacs} to the system-wide termcap file.  Here is a
-correct termcap entry for @samp{emacs}:
-
-@example
-emacs:tc=unknown:
-@end example
-
-To make a terminfo entry for @samp{emacs}, use @code{tic} or
-@code{captoinfo}.  You need to generate
-@file{/usr/lib/terminfo/e/emacs}.  It may work to simply copy
-@file{/usr/lib/terminfo/d/dumb} to @file{/usr/lib/terminfo/e/emacs}.
-
-Having a termcap/terminfo entry will not enable the use of full screen
-programs in shell buffers.  Use @kbd{M-x terminal-emulator} for that
-instead.
-
-A workaround to the problem of missing termcap/terminfo entries is to
-change terminal type @samp{emacs} to type @samp{dumb} or @samp{unknown}
-in your shell start up file.  @code{csh} users could put this in their
-@file{.cshrc} files:
-
-@example
-if ("$term" == emacs) set term=dumb
-@end example
-
-@node Errors with init files
-@section Why does Emacs say @samp{Error in init file}?
-@cindex Error in @file{.emacs}
-@cindex Error in init file
-@cindex Init file, errors in
-@cindex @file{.emacs} file, errors in
-@cindex Debugging @file{.emacs} file
-
-An error occurred while loading either your @file{.emacs} file or the
-system-wide file @file{site-lisp/default.el}.  Emacs 21.1 and later pops the
-@file{*Messages*} buffer, and puts there some additional information
-about the error, to provide some hints for debugging.
-
-For information on how to debug your @file{.emacs} file, see
-@ref{Debugging a customization file}.
-
-It may be the case that you need to load some package first, or use a
-hook that will be evaluated after the package is loaded.  A common case
-of this is explained in @ref{Terminal setup code works after Emacs has
-begun}.
-
-@node Emacs ignores X resources
-@section Why does Emacs ignore my X resources (my .Xdefaults file)?
-@cindex X resources being ignored
-@cindex Ignored X resources
-@cindex @file{.Xdefaults}
-
-As of version 19, Emacs searches for X resources in the files specified
-by the following environment variables:
-
-@itemize @bullet
-
-@item @code{XFILESEARCHPATH}
-@item @code{XUSERFILESEARCHPATH}
-@item @code{XAPPLRESDIR}
-
-@end itemize
-
-This emulates the functionality provided by programs written using the
-Xt toolkit.
-
-@code{XFILESEARCHPATH} and @code{XUSERFILESEARCHPATH} should be a list
-of file names separated by colons.  @code{XAPPLRESDIR} should be a list
-of directory names separated by colons.
-
-Emacs searches for X resources:
-
-@enumerate
-
-@item
-specified on the command line, with the @samp{-xrm RESOURCESTRING} option,
-
-@item
-then in the value of the @samp{XENVIRONMENT} environment variable,
-
-@itemize @minus
-
-@item
-or if that is unset, in the file named
-@file{~/.Xdefaults-@var{hostname}} if it exists (where @var{hostname} is
-the name of the machine Emacs is running on),
-
-@end itemize
-
-@item
-then in the screen-specific and server-wide resource properties provided
-by the server,
-
-@itemize @minus
-
-@item
-or if those properties are unset, in the file named @file{~/.Xdefaults}
-if it exists,
-
-@end itemize
-
-@item
-then in the files listed in @samp{XUSERFILESEARCHPATH},
-
-@itemize @minus
-
-@item
-or in files named @file{@var{lang}/Emacs} in directories listed in
-@samp{XAPPLRESDIR} (where @var{lang} is the value of the @code{LANG}
-environment variable), if the @samp{LANG} environment variable is set,
-@item
-or in files named Emacs in the directories listed in @samp{XAPPLRESDIR}
-@item
-or in @file{~/@var{lang}/Emacs} (if the @code{LANG} environment variable
-is set),
-@item
-or in @file{~/Emacs},
-
-@end itemize
-
-@item
-then in the files listed in  @code{XFILESEARCHPATH}.
-
-@end enumerate
-
-@node Emacs ignores frame parameters
-@section Why don't my customizations of the frame parameters work?
-@cindex Frame parameters
-
-This probably happens because you have set the frame parameters in the
-variable @code{initial-frame-alist}.  That variable holds parameters
-used only for the first frame created when Emacs starts.  To customize
-the parameters of all frames, change the variable
-@code{default-frame-alist} instead.
-
-These two variables exist because many users customize the initial frame
-in a special way.  For example, you could determine the position and
-size of the initial frame, but would like to control the geometry of the
-other frames by individually positioning each one of them.
-
-
-@node Editing files with $ in the name
-@section How do I edit a file with a @samp{$} in its name?
-@cindex Editing files with @samp{$} in the name
-@cindex @samp{$} in file names
-@cindex File names containing @samp{$}, editing
-
-When entering a file name in the minibuffer, Emacs will attempt to expand
-a @samp{$} followed by a word as an environment variable.  To suppress
-this behavior, type @kbd{$$} instead.
-
-@node Shell mode loses the current directory
-@section Why does shell mode lose track of the shell's current directory?
-@cindex Current directory and @code{shell-mode}
-@cindex @code{shell-mode} and current directory
-@cindex Directory, current in @code{shell-mode}
-
-Emacs has no way of knowing when the shell actually changes its
-directory.  This is an intrinsic limitation of Unix.  So it tries to
-guess by recognizing @samp{cd} commands.  If you type @kbd{cd} followed
-by a directory name with a variable reference (@kbd{cd $HOME/bin}) or
-with a shell metacharacter (@kbd{cd ../lib*}), Emacs will fail to
-correctly guess the shell's new current directory.  A huge variety of
-fixes and enhancements to shell mode for this problem have been written
-to handle this problem (@pxref{Finding a package with particular
-functionality}).
-
-You can tell Emacs the shell's current directory with the command
-@kbd{M-x dirs}.
-
-@node Security risks with Emacs
-@section Are there any security risks in Emacs?
-@cindex Security with Emacs
-@cindex @samp{movemail} and security
-@cindex @code{file-local-variable} and security
-@cindex Synthetic X events and security
-@cindex X events and security
-
-@itemize @bullet
-
-@item
-The @file{movemail} incident.  (No, this is not a risk.)
-
-In his book @cite{The Cuckoo's Egg}, Cliff Stoll describes this in
-chapter 4.  The site at LBL had installed the @file{/etc/movemail}
-program setuid root.  (As of version 19, @file{movemail} is in your
-architecture-specific directory; type @kbd{C-h v exec-directory
-@key{RET}} to see what it is.)  Since @code{movemail} had not been
-designed for this situation, a security hole was created and users could
-get root privileges.
-
-@code{movemail} has since been changed so that this security hole will
-not exist, even if it is installed setuid root.  However,
-@code{movemail} no longer needs to be installed setuid root, which
-should eliminate this particular risk.
-
-We have heard unverified reports that the 1988 Internet worm took
-advantage of this configuration problem.
-
-@item
-The @code{file-local-variable} feature.  (Yes, a risk, but easy to
-change.)
-
-There is an Emacs feature that allows the setting of local values for
-variables when editing a file by including specially formatted text near
-the end of the file.  This feature also includes the ability to have
-arbitrary Emacs Lisp code evaluated when the file is visited.
-Obviously, there is a potential for Trojan horses to exploit this
-feature.
-
-As of Emacs 22, Emacs has a list of local variables that are known to
-be safe to set.  If a file tries to set any variable outside this
-list, it asks the user to confirm whether the variables should be set.
-You can also tell Emacs whether to allow the evaluation of Emacs Lisp
-code found at the bottom of files by setting the variable
-@code{enable-local-eval}.
-
-@xref{File Variables,,, emacs, The GNU Emacs Manual}.
-
-@item
-Synthetic X events.  (Yes, a risk; use @samp{MIT-MAGIC-COOKIE-1} or
-better.)
-
-Emacs accepts synthetic X events generated by the @code{SendEvent}
-request as though they were regular events.  As a result, if you are
-using the trivial host-based authentication, other users who can open X
-connections to your X workstation can make your Emacs process do
-anything, including run other processes with your privileges.
-
-The only fix for this is to prevent other users from being able to open
-X connections.  The standard way to prevent this is to use a real
-authentication mechanism, such as @samp{MIT-MAGIC-COOKIE-1}.  If using
-the @code{xauth} program has any effect, then you are probably using
-@samp{MIT-MAGIC-COOKIE-1}.  Your site may be using a superior
-authentication method; ask your system administrator.
-
-If real authentication is not a possibility, you may be satisfied by
-just allowing hosts access for brief intervals while you start your X
-programs, then removing the access.  This reduces the risk somewhat by
-narrowing the time window when hostile users would have access, but
-@emph{does not eliminate the risk}.
-
-On most computers running Unix and X, you enable and disable
-access using the @code{xhost} command.  To allow all hosts access to
-your X server, use
-
-@example
-xhost +
-@end example
-
-@noindent
-at the shell prompt, which (on an HP machine, at least) produces the
-following message:
-
-@example
-access control disabled, clients can connect from any host
-@end example
-
-To deny all hosts access to your X server (except those explicitly
-allowed by name), use
-
-@example
-xhost -
-@end example
-
-On the test HP computer, this command generated the following message:
-
-@example
-access control enabled, only authorized clients can connect
-@end example
-
-@end itemize
-
-@node Dired claims that no file is on this line
-@section Dired says, @samp{no file on this line} when I try to do something.
-@cindex Dired does not see a file
-
-Dired uses a regular expression to find the beginning of a file name.
-In a long Unix-style directory listing (@samp{ls -l}), the file name
-starts after the date.  The regexp has thus been written to look for the
-date.  By default, it should understand dates and times regardless of
-the language, but if your directory listing has an unusual format, Dired
-may get confused.
-
-There are two approaches to solving this.  The first one involves
-setting things up so that @samp{ls -l} outputs a more standard format.
-See your OS manual for more information.
-
-The second approach involves changing the regular expression used by
-dired, @code{directory-listing-before-filename-regexp}.
-
-@c ------------------------------------------------------------
-@node Compiling and installing Emacs
-@chapter    Compiling and installing Emacs
-@cindex    Compiling and installing Emacs
-
-@menu
-* Installing Emacs::
-* Problems building Emacs::
-@end menu
-
-@node Installing Emacs
-@section How do I install Emacs?
-@cindex Installing Emacs
-@cindex Unix systems, installing Emacs on
-@cindex Downloading and installing Emacs
-@cindex Building Emacs from source
-@cindex Source code, building Emacs from
-
-This answer is meant for users of Unix and Unix-like systems.  Users of
-other operating systems should see the series of questions beginning
-with @ref{Emacs for MS-DOS}, which describe where to get non-Unix source
-and binaries, and how to install Emacs on those systems.
-
-Most GNU/Linux distributions provide pre-built Emacs packages.
-If Emacs is not installed already, you can install it by running (as
-root) a command such as @samp{yum install emacs} (Red Hat and
-derivatives) or @samp{apt-get install emacs} (Debian and derivatives).
-
-If you want to compile Emacs yourself, read the file @file{INSTALL} in
-the source distribution.  In brief:
-
-@itemize @bullet
-
-@item
-First download the Emacs sources.  @xref{Current GNU distributions}, for
-a list of ftp sites that make them available.  On @file{ftp.gnu.org},
-the main GNU distribution site, sources are available as
-
-@c Don't include VER in the file name, because pretests are not there.
-@uref{ftp://ftp.gnu.org/pub/gnu/emacs/emacs-VERSION.tar.gz}
-
-(Replace @samp{VERSION} with the relevant version number, e.g., @samp{23.1}.)
-
-@item
-Next uncompress and extract the source files.  This requires
-the @code{gzip} and @code{tar} programs, which are standard utilities.
-If your system does not have them, these can also be downloaded from
-@file{ftp.gnu.org}.
-
-GNU @code{tar} can uncompress and extract in a single-step:
-
-@example
-tar -zxvf emacs-VERSION.tar.gz
-@end example
-
-@item
-At this point, the Emacs sources should be sitting in a directory called
-@file{emacs-VERSION}.  On most common Unix and Unix-like systems,
-you should be able to compile Emacs with the following commands:
-
-@example
-cd emacs-VERSION
-./configure         # configure Emacs for your particular system
-make                # use Makefile to build components, then Emacs
-@end example
-
-If the @code{make} completes successfully, the odds are fairly good that
-the build has gone well.  (@xref{Problems building Emacs}, if you weren't
-successful.)
-
-@item
-By default, Emacs is installed in @file{/usr/local}.  To actually
-install files, become the superuser and type
-
-@example
-make install
-@end example
-
-Note that @samp{make install} will overwrite @file{/usr/local/bin/emacs}
-and any Emacs Info files that might be in @file{/usr/local/share/info/}.
-
-@end itemize
-
-@node Problems building Emacs
-@section What should I do if I have trouble building Emacs?
-@cindex Problems building Emacs
-@cindex Errors when building Emacs
-
-First look in the file @file{etc/PROBLEMS} (where you unpack the Emacs
-source) to see if there is already a solution for your problem.  Next,
-look for other questions in this FAQ that have to do with Emacs
-installation and compilation problems.
-
-If you'd like to have someone look at your problem and help solve it,
-see @ref{Help installing Emacs}.
-
-If you cannot find a solution in the documentation, please report the
-problem (@pxref{Reporting bugs}).
-
-
-@c ------------------------------------------------------------
-@node Finding Emacs and related packages
-@chapter Finding Emacs and related packages
-@cindex Finding Emacs and related packages
-
-@menu
-* Finding Emacs on the Internet::
-* Finding a package with particular functionality::
-* Packages that do not come with Emacs::
-* Spell-checkers::
-* Current GNU distributions::
-* Difference between Emacs and XEmacs::
-* Emacs for minimalists::
-* Emacs for MS-DOS::
-* Emacs for MS-Windows::
-* Emacs for GNUstep::
-* Emacs for Mac OS X::
-@end menu
-
-@node Finding Emacs on the Internet
-@section Where can I get Emacs on the net?
-@cindex Finding Emacs on the Internet
-@cindex Downloading Emacs
-
-Information on downloading Emacs is available at
-@uref{http://www.gnu.org/software/emacs/, the Emacs home-page}.
-
-@xref{Installing Emacs}, for information on how to obtain and build the latest
-version of Emacs, and see @ref{Current GNU distributions}, for a list of
-archive sites that make GNU software available.
-
-@node Finding a package with particular functionality
-@section How do I find a Emacs Lisp package that does XXX?
-@cindex Package, finding
-@cindex Finding an Emacs Lisp package
-@cindex Functionality, finding a particular package
-
-First of all, you should check to make sure that the package isn't
-already available.  For example, typing @kbd{M-x apropos @key{RET}
-wordstar @key{RET}} lists all functions and variables containing the
-string @samp{wordstar}.
-
-It is also possible that the package is on your system, but has not been
-loaded.  To see which packages are available for loading, look through
-your computer's lisp directory (@pxref{File-name conventions}).  The Lisp
-source to most packages contains a short description of how they
-should be loaded, invoked, and configured---so before you use or
-modify a Lisp package, see if the author has provided any hints in the
-source code.
-
-The command @kbd{C-h p} (@code{finder-by-keyword}) allows you to browse
-the constituent Emacs packages.
-
-For advice on how to find extra packages that are not part of Emacs,
-see @ref{Packages that do not come with Emacs}.
-
-@node Packages that do not come with Emacs
-@section Where can I get Emacs Lisp packages that don't come with Emacs?
-@cindex Unbundled packages
-@cindex Finding other packages
-@cindex Lisp packages that do not come with Emacs
-@cindex Packages, those that do not come with Emacs
-@cindex Emacs Lisp List
-@cindex Emacs Lisp Archive
-
-Your first port of call should be the @kbd{M-x list-packages} command.
-This connects to the @uref{http:///elpa.gnu.org, GNU ELPA} (``Emacs
-Lisp Package Archive'') server and fetches the list of additional
-packages that it offers.  These are GNU packages that are available
-for use with Emacs, but are distributed separately.  Select a package
-to get more details about the features that it offers, and then if you
-wish, Emacs can download and automatically install it for you.
-
-@uref{http://www.damtp.cam.ac.uk/user/sje30/emacs/ell.html, The Emacs Lisp
-List (ELL)}, maintained by Stephen Eglen,
-aims to provide one compact list with links to all of the current Emacs
-Lisp files on the Internet.  The ELL can be browsed over the web, or
-from Emacs with @uref{http://www.damtp.cam.ac.uk/user/sje30/emacs/ell.el,
-the @file{ell} package}.
-
-Many authors post their packages to the @uref{news:gnu.emacs.sources,
-Emacs sources newsgroup}.  You can search the archives of this
-group with @uref{http://groups.google.com/group/gnu.emacs.sources, Google},
-or @uref{http://dir.gmane.org/gmane.emacs.sources, Gmane}, for example.
-
-Several packages are stored in
-@uref{http://emacswiki.org/elisp/, the Lisp area of the Emacs Wiki}.
-
-Read the file @file{etc/MORE.STUFF} for more information about
-external packages.
-
-@node Spell-checkers
-@section Spell-checkers
-@cindex Spell-checker
-@cindex Checking spelling
-@cindex Ispell
-@cindex Aspell
-@cindex Hunspell
-
-Various spell-checkers are compatible with Emacs, including:
-
-@table @b
-
-@item GNU Aspell
-@uref{http://aspell.net/}
-
-@item Ispell
-@uref{http://fmg-www.cs.ucla.edu/geoff/ispell.html}
-
-@item Hunspell
-@uref{http://hunspell.sourceforge.net/}
-
-@end table
-
-@node Current GNU distributions
-@section Where can I get other up-to-date GNU stuff?
-@cindex Current GNU distributions
-@cindex Sources for current GNU distributions
-@cindex Stuff, current GNU
-@cindex Up-to-date GNU stuff
-@cindex Finding current GNU software
-@cindex Official GNU software sites
-
-The most up-to-date official GNU software is normally kept at
-
-@uref{ftp://ftp.gnu.org/pub/gnu}
-
-A list of sites mirroring @samp{ftp.gnu.org} can be found at
-
-@uref{http://www.gnu.org/order/ftp.html}
-
-@node Difference between Emacs and XEmacs
-@section What is the difference between Emacs and XEmacs (formerly Lucid Emacs)?
-@cindex XEmacs
-@cindex Difference Emacs and XEmacs
-@cindex Lucid Emacs
-@cindex Epoch
-
-XEmacs is a branch version of Emacs.  It was first called Lucid Emacs,
-and was initially derived from a prerelease version of Emacs 19.  In
-this FAQ, we use the name ``Emacs'' only for the official version.
-
-Emacs and XEmacs each come with Lisp packages that are lacking in the
-other.  The two versions have some significant differences at the Lisp
-programming level.  Their current features are roughly comparable,
-though the support for some operating systems, character sets and
-specific packages might be quite different.
-
-Some XEmacs code has been contributed to Emacs, and we would like to
-use other parts, but the earlier XEmacs maintainers did not always
-keep track of the authors of contributed code, which makes it
-impossible for the FSF to get copyright papers signed for that code.
-(The FSF requires these papers for all the code included in the Emacs
-release, aside from generic C support packages that retain their
-separate identity and are not integrated into the code of Emacs
-proper.)
-
-If you want to talk about these two versions and distinguish them,
-please call them ``Emacs'' and ``XEmacs.''  To contrast ``XEmacs''
-with ``GNU Emacs'' would be misleading, since XEmacs too has its
-origin in the work of the GNU Project.  Terms such as ``Emacsen'' and
-``(X)Emacs'' are not wrong, but they are not very clear, so it
-is better to write ``Emacs and XEmacs.''
-
-@node Emacs for minimalists
-@section I don't have enough disk space to install Emacs
-@cindex Zile
-@cindex Not enough disk space to install Emacs
-
-GNU Zile is a lightweight Emacs clone.  Zile is short for @samp{Zile Is
-Lossy Emacs}.  It has all of Emacs's basic editing features.  The Zile
-binary typically has a size of about 130 kbytes, so this can be useful
-if you are in an extremely space-restricted environment.  More
-information is available from
-
-@uref{http://www.gnu.org/software/zile/}
-
-
-@node Emacs for MS-DOS
-@section Where can I get Emacs for MS-DOS?
-@cindex MS-DOS, Emacs for
-@cindex DOS, Emacs for
-@cindex Compiling Emacs for DOS
-@cindex Emacs for MS-DOS
-
-To build Emacs from source for MS-DOS, see the instructions in the file
-@file{msdos/INSTALL} in the distribution.  The DOS port builds and runs
-on plain DOS, and also on all versions of MS-Windows from version 3.X
-onwards, including Windows XP and Vista.
-
-The file @file{etc/PROBLEMS} contains some additional information
-regarding Emacs under MS-DOS.
-
-A pre-built binary distribution of the old Emacs 20 is available, as
-described at
-
-@uref{ftp://ftp.delorie.com/pub/djgpp/current/v2gnu/emacs.README}
-
-For a list of other MS-DOS implementations of Emacs (and Emacs
-look-alikes), consult the list of ``Emacs implementations and literature,''
-available at
-
-@uref{http://www.finseth.com/emacs.html}
-
-Note that while many of these programs look similar to Emacs, they often
-lack certain features, such as the Emacs Lisp extension language.
-
-@node Emacs for MS-Windows
-@section Where can I get Emacs for Microsoft Windows?
-@cindex FAQ for Emacs on MS-Windows
-@cindex Emacs for MS-Windows
-@cindex Microsoft Windows, Emacs for
-
-There is a @uref{http://www.gnu.org/software/emacs/windows/ntemacs.html,
-separate FAQ} for Emacs on MS-Windows.  For MS-DOS, @pxref{Emacs for MS-DOS}.
-
-
-@node Emacs for GNUstep
-@section Where can I get Emacs for GNUstep?
-@cindex GNUstep, Emacs for
-
-Beginning with version 23.1, Emacs supports GNUstep natively.
-See the file @file{nextstep/INSTALL} in the distribution.
-
-@node Emacs for Mac OS X
-@section Where can I get Emacs for Mac OS X?
-@cindex Apple computers, Emacs for
-@cindex Macintosh, Emacs for
-@cindex Mac OS X, Emacs for
-
-Beginning with version 22.1, Emacs supports Mac OS X natively.
-See the file @file{nextstep/INSTALL} in the distribution.
-
-@c ------------------------------------------------------------
-@node Key bindings
-@chapter Key bindings
-@cindex Key bindings
-
-@menu
-* Binding keys to commands::
-* Invalid prefix characters::
-* Terminal setup code works after Emacs has begun::
-* Working with function and arrow keys::
-* X key translations for Emacs::
-* Backspace invokes help::
-* Swapping keys::
-* Producing C-XXX with the keyboard::
-* No Meta key::
-* No Escape key::
-* Compose Character::
-* Binding combinations of modifiers and function keys::
-* Meta key does not work in xterm::
-* ExtendChar key does not work as Meta::
-* SPC no longer completes file names::
-@end menu
-
-@node Binding keys to commands
-@section How do I bind keys (including function keys) to commands?
-@cindex Binding keys to commands
-@cindex Keys, binding to commands
-@cindex Commands, binding keys to
-
-Keys can be bound to commands either interactively or in your
-@file{.emacs} file.  To interactively bind keys for all modes, type
-@kbd{M-x global-set-key @key{RET} @var{key} @var{cmd} @key{RET}}.
-
-To bind a key just in the current major mode, type @kbd{M-x
-local-set-key @key{RET} @var{key} @var{cmd} @key{RET}}.
-
-@xref{Key Bindings,,, emacs, The GNU Emacs Manual}.
-
-To make the process of binding keys interactively easier, use the
-following ``trick'': First bind the key interactively, then immediately
-type @kbd{C-x @key{ESC} @key{ESC} C-a C-k C-g}.  Now, the command needed
-to bind the key is in the kill ring, and can be yanked into your
-@file{.emacs} file.  If the key binding is global, no changes to the
-command are required.  For example,
-
-@lisp
-(global-set-key (quote [f1]) (quote help-for-help))
-@end lisp
-
-@noindent
-can be placed directly into the @file{.emacs} file.  If the key binding is
-local, the command is used in conjunction with the @samp{add-hook} function.
-For example, in TeX mode, a local binding might be
-
-@lisp
-(add-hook 'tex-mode-hook
-  (lambda ()
-   (local-set-key (quote [f1]) (quote help-for-help))))
-@end lisp
-
-
-@itemize @bullet
-
-@item
-Control characters in key sequences, in the form yanked from the kill
-ring are given in their graphic form---i.e., @key{CTRL} is shown as
-@samp{^}, @key{TAB} as a set of spaces (usually 8), etc.  You may want
-to convert these into their vector or string forms.
-
-@item
-If a prefix key of the character sequence to be bound is already
-bound as a complete key, then you must unbind it before the new
-binding.  For example, if @kbd{ESC @{} is previously bound:
-
-@lisp
-(global-unset-key [?\e ?@{])   ;;   or
-(local-unset-key [?\e ?@{])
-@end lisp
-
-@item
-Aside from commands and ``lambda lists,'' a vector or string also
-can be bound to a key and thus treated as a macro.  For example:
-
-@lisp
-(global-set-key [f10] [?\C-x?\e?\e?\C-a?\C-k?\C-g])  ;;  or
-(global-set-key [f10] "\C-x\e\e\C-a\C-k\C-g")
-@end lisp
-
-@end itemize
-
-@node Invalid prefix characters
-@section Why does Emacs say @samp{Key sequence XXX uses invalid prefix characters}?
-@cindex Prefix characters, invalid
-@cindex Invalid prefix characters
-@cindex Misspecified key sequences
-
-Usually, one of two things has happened.  In one case, the control
-character in the key sequence has been misspecified (e.g., @samp{C-f}
-used instead of @samp{\C-f} within a Lisp expression).  In the other
-case, a @dfn{prefix key} in the keystroke sequence you were trying to bind
-was already bound as a @dfn{complete key}.  Historically, the @samp{ESC [}
-prefix was usually the problem, in which case you should evaluate either
-of these forms before attempting to bind the key sequence:
-
-@lisp
-(global-unset-key [?\e ?[])  ;;  or
-(global-unset-key "\e[")
-@end lisp
-
-@node Terminal setup code works after Emacs has begun
-@section Why doesn't this [terminal or window-system setup] code work in my @file{.emacs} file, but it works just fine after Emacs starts up?
-@cindex Terminal setup code in @file{.emacs}
-
-During startup, Emacs initializes itself according to a given code/file
-order.  If some of the code executed in your @file{.emacs} file needs to
-be postponed until the initial terminal or window-system setup code has
-been executed but is not, then you will experience this problem (this
-code/file execution order is not enforced after startup).
-
-To postpone the execution of Emacs Lisp code until after terminal or
-window-system setup, treat the code as a @dfn{lambda list} and set the
-value of either the @code{term-setup-hook} or @code{window-setup-hook}
-variable to this lambda function.  For example,
-
-@lisp
-(add-hook 'term-setup-hook
-          (lambda ()
-           (when (string-match "\\`vt220" (or (getenv "TERM") ""))
-             ;; Make vt220's "Do" key behave like M-x:
-             (global-set-key [do] 'execute-extended-command))))
-@end lisp
-
-For information on what Emacs does every time it is started, see the
-@file{lisp/startup.el} file.
-
-@node Working with function and arrow keys
-@section How do I tell what characters or symbols my function or arrow keys emit?
-@cindex Working with arrow keys
-@cindex Arrow keys, symbols generated by
-@cindex Working with function keys
-@cindex Function keys, symbols generated by
-@cindex Symbols generated by function keys
-
-Type @kbd{C-h c} then the function or arrow keys.  The command will
-return either a function key symbol or character sequence (see the
-Emacs documentation for an explanation).  This works for other
-keys as well.
-
-@node X key translations for Emacs
-@section How do I set the X key ``translations'' for Emacs?
-@cindex X key translations
-@cindex Key translations under X
-@cindex Translations for keys under X
-
-Emacs is not written using the Xt library by default, so there are no
-``translations'' to be set.  (We aren't sure how to set such translations
-if you do build Emacs with Xt; please let us know if you've done this!)
-
-The only way to affect the behavior of keys within Emacs is through
-@code{xmodmap} (outside Emacs) or @code{define-key} (inside Emacs).  The
-@code{define-key} command should be used in conjunction with the
-@code{function-key-map} map.  For instance,
-
-@lisp
-(define-key function-key-map [M-@key{TAB}] [?\M-\t])
-@end lisp
-
-@noindent
-defines the @kbd{M-@key{TAB}} key sequence.
-
-@node Backspace invokes help
-@section Why does the @key{Backspace} key invoke help?
-@cindex Backspace key invokes help
-@cindex Help invoked by Backspace
-@cindex DEL key does not delete
-
-The @key{Backspace} key (on most keyboards) generates @acronym{ASCII} code 8.
-@kbd{C-h} sends the same code.  In Emacs by default @kbd{C-h} invokes
-help-command.  This is intended to be easy to remember since the first
-letter of @samp{help} is @samp{h}.  The easiest solution to this problem
-is to use @kbd{C-h} (and @key{Backspace}) for help and @key{DEL} (the
-@key{Delete} key) for deleting the previous character.
-
-For many people this solution may be problematic:
-
-@itemize @bullet
-
-@item
-They normally use @key{Backspace} outside of Emacs for deleting the
-previous character.  This can be solved by making @key{DEL} the command
-for deleting the previous character outside of Emacs.  On many Unix
-systems, this command will remap @key{DEL}:
-
-@example
-stty erase `^?'
-@end example
-
-@item
-The user may prefer the @key{Backspace} key for deleting the
-previous character because it is more conveniently located on their
-keyboard or because they don't even have a separate @key{Delete} key.
-In this case, the @key{Backspace} key should be made to behave like
-@key{Delete}.  There are several methods.
-
-@itemize @minus
-@item
-Some terminals (e.g., VT3## terminals) and terminal emulators (e.g.,
-TeraTerm) allow the character generated by the @key{Backspace} key to be
-changed from a setup menu.
-
-@item
-You may be able to get a keyboard that is completely programmable, or a
-terminal emulator that supports remapping of any key to any other key.
-
-@item
-With Emacs 21.1 and later, you can control the effect of the
-@key{Backspace} and @key{Delete} keys, on both dumb terminals and a
-windowed displays, by customizing the option
-@code{normal-erase-is-backspace-mode}, or by invoking @kbd{M-x
-normal-erase-is-backspace}.  See the documentation of these symbols
-(@pxref{Emacs Lisp documentation}) for more info.
-
-@item
-It is possible to swap the @key{Backspace} and @key{DEL} keys inside
-Emacs:
-
-@lisp
-(keyboard-translate ?\C-h ?\C-?)
-@end lisp
-
-@noindent
-This is the recommended method of forcing @key{Backspace} to act as
-@key{DEL}, because it works even in modes which bind @key{DEL} to
-something other than @code{delete-backward-char}.
-
-Similarly, you could remap @key{DEL} to act as @kbd{C-d}, which by
-default deletes forward:
-
-@lisp
-(keyboard-translate ?\C-? ?\C-d)
-@end lisp
-
-@xref{Swapping keys}, for further details about @code{keyboard-translate}.
-
-@item
-Another approach is to switch key bindings and put help on @kbd{C-x h}
-instead:
-
-@lisp
-(global-set-key "\C-h" 'delete-backward-char)
-
-;; overrides mark-whole-buffer
-(global-set-key "\C-xh" 'help-command)
-@end lisp
-
-@noindent
-This method is not recommended, though: it only solves the problem for
-those modes which bind @key{DEL} to @code{delete-backward-char}.  Modes
-which bind @key{DEL} to something else, such as @code{view-mode}, will
-not work as you expect when you press the @key{Backspace} key.  For this
-reason, we recommend the @code{keyboard-translate} method, shown
-above.
-
-Other popular key bindings for help are @kbd{M-?} and @kbd{C-x ?}.
-@end itemize
-
-Don't try to bind @key{DEL} to @code{help-command}, because there are
-many modes that have local bindings of @key{DEL} that will interfere.
-
-@end itemize
-
-When Emacs 21 or later runs on a windowed display, it binds the
-@key{Delete} key to a command which deletes the character at point, to
-make Emacs more consistent with keyboard operation on these systems.
-
-For more information about troubleshooting this problem, see @ref{DEL
-Does Not Delete, , If @key{DEL} Fails to Delete, emacs, The GNU Emacs
-Manual}.
-
-@node Swapping keys
-@section How do I swap two keys?
-@cindex Swapping keys
-@cindex Keys, swapping
-@cindex @code{keyboard-translate}
-
-You can swap two keys (or key sequences) by using the
-@code{keyboard-translate} function.  For example, to turn @kbd{C-h}
-into @key{DEL} and @key{DEL} to @kbd{C-h}, use
-
-@lisp
-(keyboard-translate ?\C-h ?\C-?)  ; translate `C-h' to DEL
-(keyboard-translate ?\C-? ?\C-h)  ; translate DEL to `C-h'.
-@end lisp
-
-@noindent
-The first key sequence of the pair after the function identifies what is
-produced by the keyboard; the second, what is matched for in the
-keymaps.
-
-However, in the specific case of @kbd{C-h} and @key{DEL}, you should
-toggle @code{normal-erase-is-backspace-mode} instead of calling
-@code{keyboard-translate}.
-@xref{DEL Does Not Delete,,, emacs, The GNU Emacs Manual}.
-
-Keyboard translations are not the same as key bindings in keymaps.
-Emacs contains numerous keymaps that apply in different situations, but
-there is only one set of keyboard translations, and it applies to every
-character that Emacs reads from the terminal.  Keyboard translations
-take place at the lowest level of input processing; the keys that are
-looked up in keymaps contain the characters that result from keyboard
-translation.
-
-@node Producing C-XXX with the keyboard
-@section How do I produce C-XXX with my keyboard?
-@cindex Producing control characters
-@cindex Generating control characters
-@cindex Control characters, generating
-
-On terminals (but not under X), some common ``aliases'' are:
-
-@table @asis
-
-@item @kbd{C-2}  or  @kbd{C-@key{SPC}}
-@kbd{C-@@}
-
-@item @kbd{C-6}
-@kbd{C-^}
-
-@item @kbd{C-7}  or  @kbd{C-S--}
-@kbd{C-_}
-
-@item @kbd{C-4}
-@kbd{C-\}
-
-@item @kbd{C-5}
-@kbd{C-]}
-
-@item @kbd{C-/}
-@kbd{C-?}
-
-@end table
-
-Often other aliases exist; use the @kbd{C-h c} command and try
-@key{CTRL} with all of the digits on your keyboard to see what gets
-generated.  You can also try the @kbd{C-h w} command if you know the
-name of the command.
-
-@node No Meta key
-@section What if I don't have a @key{Meta} key?
-@cindex No @key{Meta} key
-@cindex @key{Meta} key, what to do if you lack it
-
-On many keyboards, the @key{Alt} key acts as @key{Meta}, so try it.
-
-Instead of typing @kbd{M-a}, you can type @kbd{@key{ESC} a}.  In fact,
-Emacs converts @kbd{M-a} internally into @kbd{@key{ESC} a} anyway
-(depending on the value of @code{meta-prefix-char}).  Note that you
-press @key{Meta} and @key{a} together, but with @key{ESC}, you press
-@key{ESC}, release it, and then press @key{a}.
-
-@node No Escape key
-@section What if I don't have an @key{Escape} key?
-@cindex No Escape key
-@cindex Lacking an Escape key
-@cindex Escape key, lacking
-
-Type @kbd{C-[} instead.  This should send @acronym{ASCII} code 27 just like an
-Escape key would.  @kbd{C-3} may also work on some terminal (but not
-under X).  For many terminals (notably DEC terminals) @key{F11}
-generates @key{ESC}.  If not, the following form can be used to bind it:
-
-@lisp
-;; F11 is the documented ESC replacement on DEC terminals.
-(define-key function-key-map [f11] [?\e])
-@end lisp
-
-@node Compose Character
-@section Can I make my @key{Compose Character} key behave like a @key{Meta} key?
-@cindex @key{Compose Character} key, using as @key{Meta}
-@cindex @key{Meta}, using @key{Compose Character} for
-
-On a dumb terminal such as a VT220, no.  It is rumored that certain
-VT220 clones could have their @key{Compose} key configured this way.  If
-you're using X, you might be able to do this with the @code{xmodmap}
-command.
-
-@node Binding combinations of modifiers and function keys
-@section How do I bind a combination of modifier key and function key?
-@cindex Modifiers and function keys
-@cindex Function keys and modifiers
-@cindex Binding modifiers and function keys
-
-You can represent modified function keys in vector format by adding
-prefixes to the function key symbol.  For example (from the Emacs
-documentation):
-
-@lisp
-(global-set-key [?\C-x right] 'forward-page)
-@end lisp
-
-@noindent
-where @samp{?\C-x} is the Lisp character constant for the character @kbd{C-x}.
-
-You can use the modifier keys @key{Control}, @key{Meta}, @key{Hyper},
-@key{Super}, @key{Alt}, and @key{Shift} with function keys.  To
-represent these modifiers, prepend the strings @samp{C-}, @samp{M-},
-@samp{H-}, @samp{s-}, @samp{A-}, and @samp{S-} to the symbol name.  Here
-is how to make @kbd{H-M-RIGHT} move forward a word:
-
-@lisp
-(global-set-key [H-M-right] 'forward-word)
-@end lisp
-
-@itemize @bullet
-
-@item
-Not all modifiers are permitted in all situations.  @key{Hyper},
-@key{Super}, and @key{Alt} are not available on Unix character
-terminals.  Non-@acronym{ASCII} keys and mouse events (e.g., @kbd{C-=} and
-@kbd{Mouse-1}) also fall under this category.
-
-@end itemize
-
-@xref{Binding keys to commands}, for general key binding instructions.
-
-@node Meta key does not work in xterm
-@section Why doesn't my @key{Meta} key work in an @code{xterm} window?
-@cindex @key{Meta} key and @code{xterm}
-@cindex Xterm and @key{Meta} key
-
-@xref{Unibyte Mode,, Single-Byte Character Set Support, emacs, The GNU Emacs Manual}.
-
-If the advice in the Emacs manual fails, try all of these methods before
-asking for further help:
-
-@itemize @bullet
-
-@item
-You may have big problems using @code{mwm} as your window manager.
-(Does anyone know a good generic solution to allow the use of the
-@key{Meta} key in Emacs with @file{mwm}?)
-
-@item
-For X11: Make sure it really is a @key{Meta} key.  Use @code{xev} to
-find out what keysym your @key{Meta} key generates.  It should be either
-@code{Meta_L} or @code{Meta_R}.  If it isn't, use @file{xmodmap} to fix
-the situation.  If @key{Meta} does generate @code{Meta_L} or
-@code{Meta_R}, but @kbd{M-x} produces a non-@acronym{ASCII} character, put this in
-your @file{~/.Xdefaults} file:
-
-@example
- XTerm*eightBitInput:   false
- XTerm*eightBitOutput:  true
-@end example
-
-@item
-Make sure the @code{pty} the @code{xterm} is using is passing 8 bit
-characters.  @samp{stty -a} (or @samp{stty everything}) should show
-@samp{cs8} somewhere.  If it shows @samp{cs7} instead, use @samp{stty
-cs8 -istrip} (or @samp{stty pass8}) to fix it.
-
-@item
-If there is an @code{rlogin} connection between @code{xterm} and Emacs, the
-@samp{-8} argument may need to be given to rlogin to make it pass all 8 bits
-of every character.
-
-@item
-If Emacs is running on Ultrix, it is reported that evaluating
-@code{(set-input-mode t nil)} helps.
-
-@item
-If all else fails, you can make @code{xterm} generate @kbd{@key{ESC} W} when
-you type @kbd{M-W}, which is the same conversion Emacs would make if it
-got the @kbd{M-W} anyway.  In X11R4, the following resource
-specification will do this:
-
-@example
-XTerm.VT100.EightBitInput: false
-@end example
-
-@noindent
-(This changes the behavior of the @code{insert-eight-bit} action.)
-
-With older @code{xterm}s, you can specify this behavior with a translation:
-
-@example
-XTerm.VT100.Translations: #override \
-  Meta<KeyPress>: string(0x1b) insert()
-@end example
-
-@noindent
-You might have to replace @samp{Meta} with @samp{Alt}.
-
-@end itemize
-
-@node ExtendChar key does not work as Meta
-@section Why doesn't my @key{ExtendChar} key work as a @key{Meta} key under HP-UX 8.0 and 9.x?
-@cindex @key{ExtendChar} key as @key{Meta}
-@cindex @key{Meta}, using @key{ExtendChar} for
-@cindex HP-UX, the @key{ExtendChar} key
-
-This is a result of an internationalization extension in X11R4 and the
-fact that HP is now using this extension.  Emacs assumes that the
-@code{XLookupString} function returns the same result regardless of the
-@key{Meta} key state which is no longer necessarily true.  Until Emacs
-is fixed, the temporary kludge is to run this command after each time
-the X server is started but preferably before any xterm clients are:
-
-@example
-xmodmap -e 'remove mod1 = Mode_switch'
-@end example
-
-@c FIXME: Emacs 21 supports I18N in X11; does that mean that this bug is
-@c solved?
-
-This will disable the use of the extra keysyms systemwide, which may be
-undesirable if you actually intend to use them.
-
-@node SPC no longer completes file names
-@section Why doesn't SPC complete file names anymore?
-@cindex @kbd{SPC} file name completion
-
-Starting with Emacs 22.1, @kbd{SPC} no longer completes file names in
-the minibuffer, so that file names with embedded spaces could be typed
-without the need to quote the spaces.
-
-You can get the old behavior by binding @kbd{SPC} to
-@code{minibuffer-complete-word} in the minibuffer, as follows:
-
-@lisp
-(define-key minibuffer-local-filename-completion-map (kbd "SPC")
-  'minibuffer-complete-word)
-
-(define-key minibuffer-local-must-match-filename-map (kbd "SPC")
-  'minibuffer-complete-word)
-@end lisp
-
-@c ------------------------------------------------------------
-@node Alternate character sets
-@chapter Alternate character sets
-@cindex Alternate character sets
-
-@menu
-* Emacs does not display 8-bit characters::
-* Inputting eight-bit characters::
-* Right-to-left alphabets::
-* How to add fonts::
-@end menu
-
-@node Emacs does not display 8-bit characters
-@section How do I make Emacs display 8-bit characters?
-@cindex Displaying eight-bit characters
-@cindex Eight-bit characters, displaying
-
-@xref{Unibyte Mode,, Single-byte Character Set Support, emacs, The GNU
-Emacs Manual}.  On a Unix, when Emacs runs on a text-only terminal
-display or is invoked with @samp{emacs -nw}, you typically need to use
-@code{set-terminal-coding-system} to tell Emacs what the terminal can
-display, even after setting the language environment; otherwise
-non-@acronym{ASCII} characters will display as @samp{?}.  On other operating
-systems, such as MS-DOS and MS-Windows, Emacs queries the OS about the
-character set supported by the display, and sets up the required
-terminal coding system automatically.
-
-@node Inputting eight-bit characters
-@section How do I input eight-bit characters?
-@cindex Entering eight-bit characters
-@cindex Eight-bit characters, entering
-@cindex Input, 8-bit characters
-
-Various methods are available for input of eight-bit characters.
-@xref{Unibyte Mode,, Single-byte Character Set Support, emacs, The GNU
-Emacs Manual}.  For more sophisticated methods,
-@pxref{Input Methods,,, emacs, The GNU Emacs Manual}.
-
-@node Right-to-left alphabets
-@section Where is an Emacs that can handle Semitic (right-to-left) alphabets?
-@cindex Right-to-left alphabets
-@cindex Hebrew, handling with Emacs
-@cindex Semitic alphabets
-@cindex Arabic
-@cindex Farsi
-@cindex bidirectional scripts
-
-Emacs supports display and editing of bidirectional scripts, such as
-Arabic, Farsi, and Hebrew, since version 24.1.
-@xref{New in Emacs 24, bidirectional display}.
-
-
-@node How to add fonts
-@section How do I add fonts for use with Emacs?
-@cindex add fonts for use with Emacs
-@cindex intlfonts
-
-First, download and install the BDF font files and any auxiliary
-packages they need.  The GNU Intlfonts distribution can be found on
-@uref{http://directory.fsf.org/localization/intlfonts.html, the GNU
-Software Directory Web site}.
-
-Next, if you are on X Window system, issue the following two commands
-from the shell's prompt:
-
-@example
-  xset +fp /usr/local/share/emacs/fonts
-  xset fp rehash
-@end example
-
-@noindent
-(Modify the first command if you installed the fonts in a directory
-that is not @file{/usr/local/share/emacs/fonts}.)  You also need to
-arrange for these two commands to run whenever you log in, e.g., by
-adding them to your window-system startup file, such as
-@file{~/.xsessionrc} or @file{~/.gnomerc}.
-
-Now, add the following line to your @file{~/.emacs} init file:
-
-@lisp
-  (add-to-list 'bdf-directory-list "/usr/share/emacs/fonts/bdf")
-@end lisp
-
-@noindent
-(Again, modify the file name if you installed the fonts elsewhere.)
-
-Finally, if you wish to use the installed fonts with @code{ps-print},
-add the following line to your @file{~/.emacs}:
-
-@lisp
-  (setq ps-multibyte-buffer 'bdf-font-except-latin)
-@end lisp
-
-A few additional steps are necessary for MS-Windows; they are listed
-below.
-
-First, make sure @emph{all} the directories with BDF font files are
-mentioned in @code{bdf-directory-list}.  On Unix and GNU/Linux
-systems, one normally runs @kbd{make install} to install the BDF fonts
-in the same directory.  By contrast, Windows users typically don't run
-the Intlfonts installation command, but unpack the distribution in
-some directory, which leaves the BDF fonts in its subdirectories.  For
-example, assume that you unpacked Intlfonts in @file{C:/Intlfonts};
-then you should set @code{bdf-directory-list} as follows:
-
-@lisp
-  (setq bdf-directory-list
-    '("C:/Intlfonts/Asian"
-      "C:/Intlfonts/Chinese" "C:/Intlfonts/Chinese.X"
-      "C:/Intlfonts/Chinese.BIG" "C:/Intlfonts/Ethiopic"
-      "C:/Intlfonts/European" "C:/Intlfonts/European.BIG"
-      "C:/Intlfonts/Japanese" "C:/Intlfonts/Japanese.X"
-      "C:/Intlfonts/Japanese.BIG" "C:/Intlfonts/Korean.X"
-      "C:/Intlfonts/Misc"))
-@end lisp
-
-@cindex @code{w32-bdf-filename-alist}
-@cindex @code{w32-find-bdf-fonts}
-Next, you need to set up the variable @code{w32-bdf-filename-alist} to
-an alist of the BDF fonts and their corresponding file names.
-Assuming you have set @code{bdf-directory-list} to name all the
-directories with the BDF font files, the following Lisp snippet will
-set up @code{w32-bdf-filename-alist}:
-
-@lisp
-  (setq w32-bdf-filename-alist
-     (w32-find-bdf-fonts bdf-directory-list))
-@end lisp
-
-Now, create fontsets for the BDF fonts:
-
-@smallexample
-  (create-fontset-from-fontset-spec
-   "-*-fixed-medium-r-normal-*-16-*-*-*-c-*-fontset-bdf,
-   japanese-jisx0208:-*-*-medium-r-normal-*-16-*-*-*-c-*-jisx0208.1983-*,
-   katakana-jisx0201:-*-*-medium-r-normal-*-16-*-*-*-c-*-jisx0201*-*,
-   latin-jisx0201:-*-*-medium-r-normal-*-16-*-*-*-c-*-jisx0201*-*,
-   japanese-jisx0208-1978:-*-*-medium-r-normal-*-16-*-*-*-c-*-jisx0208.1978-*,
-   thai-tis620:-misc-fixed-medium-r-normal--16-160-72-72-m-80-tis620.2529-1,
-   lao:-misc-fixed-medium-r-normal--16-160-72-72-m-80-MuleLao-1,
-   tibetan-1-column:-TibMdXA-fixed-medium-r-normal--16-160-72-72-m-80-MuleTibetan-1,
-   ethiopic:-Admas-Ethiomx16f-Medium-R-Normal--16-150-100-100-M-160-Ethiopic-Unicode,
-   tibetan:-TibMdXA-fixed-medium-r-normal--16-160-72-72-m-160-MuleTibetan-0")
-@end smallexample
-
-Many of the international bdf fonts from Intlfonts are type 0, and
-therefore need to be added to font-encoding-alist:
-
-@lisp
-  (setq font-encoding-alist
-        (append '(("MuleTibetan-0" (tibetan . 0))
-                  ("GB2312"        (chinese-gb2312 . 0))
-                  ("JISX0208"      (japanese-jisx0208 . 0))
-                  ("JISX0212"      (japanese-jisx0212 . 0))
-                  ("VISCII"        (vietnamese-viscii-lower . 0))
-                  ("KSC5601"       (korean-ksc5601 . 0))
-                  ("MuleArabic-0"  (arabic-digit . 0))
-                  ("MuleArabic-1"  (arabic-1-column . 0))
-                  ("MuleArabic-2"  (arabic-2-column . 0)))
-                font-encoding-alist))
-@end lisp
-
-You can now use the Emacs font menu to select the @samp{bdf: 16-dot medium}
-fontset, or you can select it by setting the default font in your
-@file{~/.emacs}:
-
-@lisp
-  (set-default-font "fontset-bdf")
-@end lisp
-
-
-@c ------------------------------------------------------------
-@node Mail and news
-@chapter Mail and news
-@cindex Mail and news
-
-@menu
-* Changing the included text prefix::
-* Saving a copy of outgoing mail::
-* Expanding aliases when sending mail::
-* Sorting the messages in an Rmail folder::
-* Rmail writes to /var/spool/mail::
-* Replying to the sender of a message::
-* Automatically starting a mail or news reader::
-* Reading news with Emacs::
-* Gnus does not work with NNTP::
-* Making Gnus faster::
-* Catching up in all newsgroups::
-@end menu
-
-@node Changing the included text prefix
-@section How do I change the included text prefix in mail/news followups?
-@cindex Prefix in mail/news followups, changing
-@cindex Included text prefix, changing
-@cindex Setting the included text character
-@cindex Quoting in mail messages
-
-If you read mail with Rmail, set the variable @code{mail-yank-prefix}.
-For Gnus, set @code{message-yank-prefix}.  For VM, set
-@code{vm-included-text-prefix}.  For mh-e, set @code{mh-ins-buf-prefix}.
-
-For fancier control of citations, use Supercite (@pxref{Top,, the Supercite
-Manual, sc, The Supercite Manual}).
-
-To prevent Emacs from including various headers of the replied-to
-message, set the value of @code{mail-yank-ignored-headers} to an
-appropriate regexp.
-
-@node Saving a copy of outgoing mail
-@section How do I save a copy of outgoing mail?
-@cindex Saving a copy of outgoing mail
-@cindex Copying outgoing mail to a file
-@cindex Filing outgoing mail
-@cindex Automatic filing of outgoing mail
-@cindex Mail, saving outgoing automatically
-
-You can either mail yourself a copy by including a @samp{BCC} header in the
-mail message, or store a copy of the message directly to a file by
-including an @samp{FCC} header.
-
-If you use standard mail, you can automatically create a @samp{BCC} to
-yourself by putting
-
-@lisp
-(setq mail-self-blind t)
-@end lisp
-
-@noindent
-in your @file{.emacs} file.  You can automatically include an @samp{FCC}
-field by putting something like the following in your @file{.emacs}
-file:
-
-@lisp
-(setq mail-archive-file-name (expand-file-name "~/outgoing"))
-@end lisp
-
-The output file will be in Unix mail format.
-
-If you use @code{mh-e}, add an @samp{FCC} or @samp{BCC} field to your
-components file.
-
-It does not work to put @samp{set record filename} in the @file{.mailrc}
-file.
-
-@node Expanding aliases when sending mail
-@section Why doesn't Emacs expand my aliases when sending mail?
-@cindex Expanding aliases when sending mail
-@cindex Mail alias expansion
-@cindex Sending mail with aliases
-
-@xref{Mail Aliases,, The Emacs Manual, emacs, The Emacs Manual}.
-
-@itemize @bullet
-
-@item
-Normally, Emacs expands aliases when you send the message.
-To expand them before this, use @kbd{M-x expand-mail-aliases}.
-
-@item
-Emacs normally only reads the @file{.mailrc} file once per session, when
-you start to compose your first mail message.  If you edit the file
-after this, you can use @kbd{M-x build-mail-aliases} to make Emacs
-reread it.  Prior to Emacs 24.1, this is not an interactive command, so
-you must instead type @kbd{M-: (build-mail-aliases) @key{RET}}.
-
-@item
-If you like, you can expand mail aliases as abbrevs, as soon as you
-type them in.  To enable this feature, execute the following:
-
-@lisp
-(add-hook 'mail-mode-hook 'mail-abbrevs-setup)
-@end lisp
-
-Note that the aliases are expanded automatically only after you type
-a word-separator character (e.g., @key{RET} or @kbd{,}).  You can force their
-expansion by moving point to the end of the alias and typing @kbd{C-x a e}
-(@kbd{M-x expand-abbrev}).
-@end itemize
-
-@node Sorting the messages in an Rmail folder
-@section How can I sort the messages in my Rmail folder?
-@cindex Rmail, sorting messages in
-@cindex Folder, sorting messages in an Rmail
-@cindex Sorting messages in an Rmail folder
-
-In Rmail, type @kbd{C-c C-s C-h} to get a list of sorting functions
-and their key bindings.
-
-@node Rmail writes to /var/spool/mail
-@section Why does Rmail need to write to @file{/var/spool/mail}?
-@cindex Rmail and @file{/var/spool/mail}
-@cindex @file{/var/spool/mail} and Rmail
-
-This is the behavior of the @code{movemail} program which Rmail uses.
-This indicates that @code{movemail} is configured to use lock files.
-
-RMS writes:
-
-@quotation
-Certain systems require lock files to interlock access to mail files.
-On these systems, @code{movemail} must write lock files, or you risk losing
-mail.  You simply must arrange to let @code{movemail} write them.
-
-Other systems use the @code{flock} system call to interlock access.  On
-these systems, you should configure @code{movemail} to use @code{flock}.
-@end quotation
-
-@node Replying to the sender of a message
-@section How can I force Rmail to reply to the sender of a message, but not the other recipients?
-@cindex Replying only to the sender of a message
-@cindex Sender, replying only to
-@cindex Rmail, replying to the sender of a message in
-
-@c isaacson@@seas.upenn.edu
-Ron Isaacson says: When you hit
-@key{r} to reply in Rmail, by default it CCs all of the original
-recipients (everyone on the original @samp{To} and @samp{CC}
-lists). With a prefix argument (i.e., typing @kbd{C-u} before @key{r}),
-it replies only to the sender.  However, going through the whole
-@kbd{C-u} business every time you want to reply is a pain.  This is the
-best fix I've been able to come up with:
-
-@lisp
-(defun rmail-reply-t ()
-  "Reply only to the sender of the current message. (See rmail-reply.)"
-  (interactive)
-  (rmail-reply t))
-
-(add-hook 'rmail-mode-hook
-  (lambda ()
-    (define-key rmail-mode-map "r" 'rmail-reply-t)
-    (define-key rmail-mode-map "R" 'rmail-reply)))
-@end lisp
-
-@node Automatically starting a mail or news reader
-@section How do I make Emacs automatically start my mail/news reader?
-@cindex Mail reader, starting automatically
-@cindex News reader, starting automatically
-@cindex Starting mail/news reader automatically
-
-To start Emacs in Gnus:
-
-@example
-emacs -f gnus
-@end example
-
-@noindent
-in Rmail:
-
-@example
-emacs -f rmail
-@end example
-
-A more convenient way to start with Gnus:
-
-@example
-alias gnus 'emacs -f gnus'
-gnus
-@end example
-
-It is probably unwise to automatically start your mail or news reader
-from your @file{.emacs} file.  This would cause problems if you needed to run
-two copies of Emacs at the same time.  Also, this would make it difficult for
-you to start Emacs quickly when you needed to.
-
-@node Reading news with Emacs
-@section How do I read news under Emacs?
-@cindex Reading news under Emacs
-@cindex Usenet reader in Emacs
-@cindex Gnus newsreader
-@cindex FAQ for Gnus
-@cindex Gnus FAQ
-@cindex Learning more about Gnus
-
-Use @kbd{M-x gnus}.  For more information on Gnus, @pxref{Top,, the Gnus
-Manual, gnus, The Gnus Manual}, which includes @ref{Frequently Asked
-Questions,, the Gnus FAQ, gnus, The Gnus Manual}.
-
-
-@node Gnus does not work with NNTP
-@section Why doesn't Gnus work via NNTP?
-@cindex Gnus and NNTP
-@cindex NNTP, Gnus fails to work with
-
-There is a bug in NNTP version 1.5.10, such that when multiple requests
-are sent to the NNTP server, the server only handles the first one
-before blocking waiting for more input which never comes.  NNTP version
-1.5.11 claims to fix this.
-
-You can work around the bug inside Emacs like this:
-
-@lisp
-(setq nntp-maximum-request 1)
-@end lisp
-
-You can find out what version of NNTP your news server is running by
-telnetting to the NNTP port (usually 119) on the news server machine
-(i.e., @kbd{telnet server-machine 119}).  The server should give its
-version number in the welcome message.  Type @kbd{quit} to get out.
-
-@node Making Gnus faster
-@section How do I make Gnus faster?
-@cindex Faster, starting Gnus
-@cindex Starting Gnus faster
-@cindex Gnus, starting faster
-@cindex Slow catch up in Gnus
-@cindex Gnus is slow when catching up
-@cindex Crosspostings make Gnus catching up slow
-
-From the Gnus FAQ (@pxref{Reading news with Emacs}):
-
-@quotation
-If you have a slow machine, or are just really impatient, there are a
-few things you can do to make Gnus run faster.
-
-Set @code{gnus-check-new-newsgroups} and
-@code{gnus-check-bogus-newsgroups} to @code{nil} to make startup faster.
-
-Set @code{gnus-show-threads}, @code{gnus-use-cross-reference} and
-@code{gnus-nov-is-evil} to @code{nil} to make entering and exiting the
-summary buffer faster.
-@end quotation
-
-@node Catching up in all newsgroups
-@section How do I catch up all newsgroups in Gnus?
-@cindex Catching up all newsgroups in Gnus
-@cindex Gnus, Catching up all newsgroups in
-
-In the @file{*Newsgroup*} buffer, type @kbd{M-< C-x ( c y C-x ) M-0 C-x e}
-
-Leave off the initial @kbd{M-<} if you only want to catch up from point
-to the end of the @file{*Newsgroup*} buffer.
-
-@node Concept index
-@unnumbered Concept Index
-@printindex cp
-
-@bye