+++ /dev/null
-This is Info file ../info/texinfo.info, produced by Makeinfo version
-1.68 from the input file texinfo.texi.
-
-INFO-DIR-SECTION Texinfo documentation system
-START-INFO-DIR-ENTRY
-* Texinfo: (texinfo). The GNU documentation format.
-* install-info: (texinfo)Invoking install-info. Updating info/dir entries.
-* texi2dvi: (texinfo)Format with texi2dvi. Printing Texinfo documentation.
-* texindex: (texinfo)Format with tex/texindex. Sorting Texinfo index files.
-* makeinfo: (texinfo)makeinfo Preferred. Translate Texinfo source.
-END-INFO-DIR-ENTRY
-
- This file documents Texinfo, a documentation system that can produce
-both on-line information and a printed manual from a single source file.
-
- Copyright (C) 1988, 90, 91, 92, 93, 95, 96, 97, 98 Free Software
-Foundation, Inc.
-
- This edition is for Texinfo version 3.12.
-
- Permission is granted to make and distribute verbatim copies of this
-manual provided the copyright notice and this permission notice are
-preserved on all copies.
-
- Permission is granted to copy and distribute modified versions of this
-manual under the conditions for verbatim copying, provided that the
-entire resulting derived work is distributed under the terms of a
-permission notice identical to this one.
-
- Permission is granted to copy and distribute translations of this
-manual into another language, under the above conditions for modified
-versions, except that this permission notice may be stated in a
-translation approved by the Free Software Foundation.
-
-\1f
-File: texinfo.info, Node: Debugging with TeX, Next: Using texinfo-show-structure, Prev: Debugging with Info, Up: Catching Mistakes
-
-Catching Errors with TeX Formatting
-===================================
-
- You can also catch mistakes when you format a file with TeX.
-
- Usually, you will want to do this after you have run
-`texinfo-format-buffer' (or, better, `makeinfo-buffer') on the same
-file, because `texinfo-format-buffer' sometimes displays error messages
-that make more sense than TeX. (*Note Debugging with Info::, for more
-information.)
-
- For example, TeX was run on a Texinfo file, part of which is shown
-here:
-
- ---------- Buffer: texinfo.texi ----------
- name of the Texinfo file as an extension. The
- @samp{??} are `wildcards' that cause the shell to
- substitute all the raw index files. (@xref{sorting
- indices, for more information about sorting
- indices.)@refill
- ---------- Buffer: texinfo.texi ----------
-
-(The cross reference lacks a closing brace.) TeX produced the
-following output, after which it stopped:
-
- ---------- Buffer: *tex-shell* ----------
- Runaway argument?
- {sorting indices, for more information about sorting
- indices.) @refill @ETC.
- ! Paragraph ended before @xref was complete.
- <to be read again>
- @par
- l.27
-
- ?
- ---------- Buffer: *tex-shell* ----------
-
- In this case, TeX produced an accurate and understandable error
-message:
-
- Paragraph ended before @xref was complete.
-
-`@par' is an internal TeX command of no relevance to Texinfo. `l.27'
-means that TeX detected the problem on line 27 of the Texinfo file.
-The `?' is the prompt TeX uses in this circumstance.
-
- Unfortunately, TeX is not always so helpful, and sometimes you must
-truly be a Sherlock Holmes to discover what went wrong.
-
- In any case, if you run into a problem like this, you can do one of
-three things.
-
- 1. You can tell TeX to continue running and ignore just this error by
- typing <RET> at the `?' prompt.
-
- 2. You can tell TeX to continue running and to ignore all errors as
- best it can by typing `r <RET>' at the `?' prompt.
-
- This is often the best thing to do. However, beware: the one error
- may produce a cascade of additional error messages as its
- consequences are felt through the rest of the file. To stop TeX
- when it is producing such an avalanche of error messages, type
- `C-c' (or `C-c C-c', if you are running a shell inside Emacs).
-
- 3. You can tell TeX to stop this run by typing `x <RET>' at the `?'
- prompt.
-
- Please note that if you are running TeX inside Emacs, you need to
-switch to the shell buffer and line at which TeX offers the `?' prompt.
-
- Sometimes TeX will format a file without producing error messages even
-though there is a problem. This usually occurs if a command is not
-ended but TeX is able to continue processing anyhow. For example, if
-you fail to end an itemized list with the `@end itemize' command, TeX
-will write a DVI file that you can print out. The only error message
-that TeX will give you is the somewhat mysterious comment that
-
- (@end occurred inside a group at level 1)
-
-However, if you print the DVI file, you will find that the text of the
-file that follows the itemized list is entirely indented as if it were
-part of the last item in the itemized list. The error message is the
-way TeX says that it expected to find an `@end' command somewhere in
-the file; but that it could not determine where it was needed.
-
- Another source of notoriously hard-to-find errors is a missing `@end
-group' command. If you ever are stumped by incomprehensible errors,
-look for a missing `@end group' command first.
-
- If the Texinfo file lacks header lines, TeX may stop in the beginning
-of its run and display output that looks like the following. The `*'
-indicates that TeX is waiting for input.
-
- This is TeX, Version 3.14159 (Web2c 7.0)
- (test.texinfo [1])
- *
-
-In this case, simply type `\end <RET>' after the asterisk. Then write
-the header lines in the Texinfo file and run the TeX command again.
-(Note the use of the backslash, `\'. TeX uses `\' instead of `@'; and
-in this circumstance, you are working directly with TeX, not with
-Texinfo.)
-
-\1f
-File: texinfo.info, Node: Using texinfo-show-structure, Next: Using occur, Prev: Debugging with TeX, Up: Catching Mistakes
-
-Using `texinfo-show-structure'
-==============================
-
- It is not always easy to keep track of the nodes, chapters, sections,
-and subsections of a Texinfo file. This is especially true if you are
-revising or adding to a Texinfo file that someone else has written.
-
- In GNU Emacs, in Texinfo mode, the `texinfo-show-structure' command
-lists all the lines that begin with the @-commands that specify the
-structure: `@chapter', `@section', `@appendix', and so on. With an
-argument (`C-u' as prefix argument, if interactive), the command also
-shows the `@node' lines. The `texinfo-show-structure' command is bound
-to `C-c C-s' in Texinfo mode, by default.
-
- The lines are displayed in a buffer called the `*Occur*' buffer,
-indented by hierarchical level. For example, here is a part of what was
-produced by running `texinfo-show-structure' on this manual:
-
- Lines matching "^@\\(chapter \\|sect\\|subs\\|subh\\|
- unnum\\|major\\|chapheading \\|heading \\|appendix\\)"
- in buffer texinfo.texi.
- ...
- 4177:@chapter Nodes
- 4198: @heading Two Paths
- 4231: @section Node and Menu Illustration
- 4337: @section The @code{@@node} Command
- 4393: @subheading Choosing Node and Pointer Names
- 4417: @subsection How to Write an @code{@@node} Line
- 4469: @subsection @code{@@node} Line Tips
- ...
-
- This says that lines 4337, 4393, and 4417 of `texinfo.texi' begin
-with the `@section', `@subheading', and `@subsection' commands
-respectively. If you move your cursor into the `*Occur*' window, you
-can position the cursor over one of the lines and use the `C-c C-c'
-command (`occur-mode-goto-occurrence'), to jump to the corresponding
-spot in the Texinfo file. *Note Using Occur: (xemacs)Other Repeating
-Search, for more information about `occur-mode-goto-occurrence'.
-
- The first line in the `*Occur*' window describes the "regular
-expression" specified by TEXINFO-HEADING-PATTERN. This regular
-expression is the pattern that `texinfo-show-structure' looks for.
-*Note Using Regular Expressions: (xemacs)Regexps, for more information.
-
- When you invoke the `texinfo-show-structure' command, Emacs will
-display the structure of the whole buffer. If you want to see the
-structure of just a part of the buffer, of one chapter, for example,
-use the `C-x n n' (`narrow-to-region') command to mark the region.
-(*Note Narrowing: (xemacs)Narrowing.) This is how the example used
-above was generated. (To see the whole buffer again, use `C-x n w'
-(`widen').)
-
- If you call `texinfo-show-structure' with a prefix argument by typing
-`C-u C-c C-s', it will list lines beginning with `@node' as well as the
-lines beginning with the @-sign commands for `@chapter', `@section',
-and the like.
-
- You can remind yourself of the structure of a Texinfo file by looking
-at the list in the `*Occur*' window; and if you have mis-named a node
-or left out a section, you can correct the mistake.
-
-\1f
-File: texinfo.info, Node: Using occur, Next: Running Info-Validate, Prev: Using texinfo-show-structure, Up: Catching Mistakes
-
-Using `occur'
-=============
-
- Sometimes the `texinfo-show-structure' command produces too much
-information. Perhaps you want to remind yourself of the overall
-structure of a Texinfo file, and are overwhelmed by the detailed list
-produced by `texinfo-show-structure'. In this case, you can use the
-`occur' command directly. To do this, type
-
- M-x occur
-
-and then, when prompted, type a "regexp", a regular expression for the
-pattern you want to match. (*Note Regular Expressions:
-(xemacs)Regexps.) The `occur' command works from the current location
-of the cursor in the buffer to the end of the buffer. If you want to
-run `occur' on the whole buffer, place the cursor at the beginning of
-the buffer.
-
- For example, to see all the lines that contain the word `@chapter' in
-them, just type `@chapter'. This will produce a list of the chapters.
-It will also list all the sentences with `@chapter' in the middle of
-the line.
-
- If you want to see only those lines that start with the word
-`@chapter', type `^@chapter' when prompted by `occur'. If you want to
-see all the lines that end with a word or phrase, end the last word
-with a `$'; for example, `catching mistakes$'. This can be helpful
-when you want to see all the nodes that are part of the same chapter or
-section and therefore have the same `Up' pointer.
-
- *Note Using Occur: (xemacs)Other Repeating Search, for more
-information.
-
-\1f
-File: texinfo.info, Node: Running Info-Validate, Prev: Using occur, Up: Catching Mistakes
-
-Finding Badly Referenced Nodes
-==============================
-
- You can use the `Info-validate' command to check whether any of the
-`Next', `Previous', `Up' or other node pointers fail to point to a
-node. This command checks that every node pointer points to an
-existing node. The `Info-validate' command works only on Info files,
-not on Texinfo files.
-
- The `makeinfo' program validates pointers automatically, so you do
-not need to use the `Info-validate' command if you are using
-`makeinfo'. You only may need to use `Info-validate' if you are unable
-to run `makeinfo' and instead must create an Info file using
-`texinfo-format-region' or `texinfo-format-buffer', or if you write an
-Info file from scratch.
-
-* Menu:
-
-* Using Info-validate:: How to run `Info-validate'.
-* Unsplit:: How to create an unsplit file.
-* Tagifying:: How to tagify a file.
-* Splitting:: How to split a file manually.
-
-\1f
-File: texinfo.info, Node: Using Info-validate, Next: Unsplit, Prev: Running Info-Validate, Up: Running Info-Validate
-
-Running `Info-validate'
------------------------
-
- To use `Info-validate', visit the Info file you wish to check and
-type:
-
- M-x Info-validate
-
-(Note that the `Info-validate' command requires an upper case `I'. You
-may also need to create a tag table before running `Info-validate'.
-*Note Tagifying::.)
-
- If your file is valid, you will receive a message that says "File
-appears valid". However, if you have a pointer that does not point to
-a node, error messages will be displayed in a buffer called `*problems
-in info file*'.
-
- For example, `Info-validate' was run on a test file that contained
-only the first node of this manual. One of the messages said:
-
- In node "Overview", invalid Next: Texinfo Mode
-
-This meant that the node called `Overview' had a `Next' pointer that
-did not point to anything (which was true in this case, since the test
-file had only one node in it).
-
- Now suppose we add a node named `Texinfo Mode' to our test case but
-we do not specify a `Previous' for this node. Then we will get the
-following error message:
-
- In node "Texinfo Mode", should have Previous: Overview
-
-This is because every `Next' pointer should be matched by a `Previous'
-(in the node where the `Next' points) which points back.
-
- `Info-validate' also checks that all menu entries and cross references
-point to actual nodes.
-
- Note that `Info-validate' requires a tag table and does not work with
-files that have been split. (The `texinfo-format-buffer' command
-automatically splits large files.) In order to use `Info-validate' on
-a large file, you must run `texinfo-format-buffer' with an argument so
-that it does not split the Info file; and you must create a tag table
-for the unsplit file.
-
-\1f
-File: texinfo.info, Node: Unsplit, Next: Tagifying, Prev: Using Info-validate, Up: Running Info-Validate
-
-Creating an Unsplit File
-------------------------
-
- You can run `Info-validate' only on a single Info file that has a tag
-table. The command will not work on the indirect subfiles that are
-generated when a master file is split. If you have a large file
-(longer than 70,000 bytes or so), you need to run the
-`texinfo-format-buffer' or `makeinfo-buffer' command in such a way that
-it does not create indirect subfiles. You will also need to create a
-tag table for the Info file. After you have done this, you can run
-`Info-validate' and look for badly referenced nodes.
-
- The first step is to create an unsplit Info file. To prevent
-`texinfo-format-buffer' from splitting a Texinfo file into smaller Info
-files, give a prefix to the `M-x texinfo-format-buffer' command:
-
- C-u M-x texinfo-format-buffer
-
-or else
-
- C-u C-c C-e C-b
-
-When you do this, Texinfo will not split the file and will not create a
-tag table for it.
-
-\1f
-File: texinfo.info, Node: Tagifying, Next: Splitting, Prev: Unsplit, Up: Running Info-Validate
-
-Tagifying a File
-----------------
-
- After creating an unsplit Info file, you must create a tag table for
-it. Visit the Info file you wish to tagify and type:
-
- M-x Info-tagify
-
-(Note the upper case `I' in `Info-tagify'.) This creates an Info file
-with a tag table that you can validate.
-
- The third step is to validate the Info file:
-
- M-x Info-validate
-
-(Note the upper case `I' in `Info-validate'.) In brief, the steps are:
-
- C-u M-x texinfo-format-buffer
- M-x Info-tagify
- M-x Info-validate
-
- After you have validated the node structure, you can rerun
-`texinfo-format-buffer' in the normal way so it will construct a tag
-table and split the file automatically, or you can make the tag table
-and split the file manually.
-
-\1f
-File: texinfo.info, Node: Splitting, Prev: Tagifying, Up: Running Info-Validate
-
-Splitting a File Manually
--------------------------
-
- You should split a large file or else let the `texinfo-format-buffer'
-or `makeinfo-buffer' command do it for you automatically. (Generally
-you will let one of the formatting commands do this job for you. *Note
-Create an Info File::.)
-
- The split-off files are called the indirect subfiles.
-
- Info files are split to save memory. With smaller files, Emacs does
-not have make such a large buffer to hold the information.
-
- If an Info file has more than 30 nodes, you should also make a tag
-table for it. *Note Using Info-validate::, for information about
-creating a tag table. (Again, tag tables are usually created
-automatically by the formatting command; you only need to create a tag
-table yourself if you are doing the job manually. Most likely, you
-will do this for a large, unsplit file on which you have run
-`Info-validate'.)
-
- Visit the Info file you wish to tagify and split and type the two
-commands:
-
- M-x Info-tagify
- M-x Info-split
-
-(Note that the `I' in `Info' is upper case.)
-
- When you use the `Info-split' command, the buffer is modified into a
-(small) Info file which lists the indirect subfiles. This file should
-be saved in place of the original visited file. The indirect subfiles
-are written in the same directory the original file is in, with names
-generated by appending `-' and a number to the original file name.
-
- The primary file still functions as an Info file, but it contains just
-the tag table and a directory of subfiles.
-
-\1f
-File: texinfo.info, Node: Refilling Paragraphs, Next: Command Syntax, Prev: Catching Mistakes, Up: Top
-
-Refilling Paragraphs
-********************
-
- The `@refill' command refills and, optionally, indents the first line
-of a paragraph.(1) (*note Refilling Paragraphs-Footnotes::) The
-`@refill' command is no longer important, but we describe it here
-because you once needed it. You will see it in many old Texinfo files.
-
- Without refilling, paragraphs containing long @-constructs may look
-bad after formatting because the formatter removes @-commands and
-shortens some lines more than others. In the past, neither the
-`texinfo-format-region' command nor the `texinfo-format-buffer' command
-refilled paragraphs automatically. The `@refill' command had to be
-written at the end of every paragraph to cause these formatters to fill
-them. (Both TeX and `makeinfo' have always refilled paragraphs
-automatically.) Now, all the Info formatters automatically fill and
-indent those paragraphs that need to be filled and indented.
-
- The `@refill' command causes `texinfo-format-region' and
-`texinfo-format-buffer' to refill a paragraph in the Info file *after*
-all the other processing has been done. For this reason, you can not
-use `@refill' with a paragraph containing either `@*' or `@w{ ... }'
-since the refilling action will override those two commands.
-
- The `texinfo-format-region' and `texinfo-format-buffer' commands now
-automatically append `@refill' to the end of each paragraph that should
-be filled. They do not append `@refill' to the ends of paragraphs that
-contain `@*' or `@w{ ...}' and therefore do not refill or indent them.
-
-\1f
-File: texinfo.info, Node: Refilling Paragraphs-Footnotes, Up: Refilling Paragraphs
-
- (1) Perhaps the command should have been called the
-`@refillandindent' command, but `@refill' is shorter and the name was
-chosen before indenting was possible.
-
-\1f
-File: texinfo.info, Node: Command Syntax, Next: Obtaining TeX, Prev: Refilling Paragraphs, Up: Top
-
-@-Command Syntax
-****************
-
- The character `@' is used to start special Texinfo commands. (It has
-the same meaning that `\' has in plain TeX.) Texinfo has four types of
-@-command:
-
-1. Non-alphabetic commands.
- These commands consist of an @ followed by a punctuation mark or
- other character that is not part of the alphabet. Non-alphabetic
- commands are almost always part of the text within a paragraph,
- and never take any argument. The two characters (@ and the other
- one) are complete in themselves; none is followed by braces. The
- non-alphabetic commands are: `@.', `@:', `@*', `@SPACE', `@TAB',
- `@NL', `@@', `@{', and `@}'.
-
-2. Alphabetic commands that do not require arguments.
- These commands start with @ followed by a word followed by left-
- and right-hand braces. These commands insert special symbols in
- the document; they do not require arguments. For example,
- `@dots{}' => `...', `@equiv{}' => `==', `@TeX{}' => `TeX', and
- `@bullet{}' => `*'.
-
-3. Alphabetic commands that require arguments within braces.
- These commands start with @ followed by a letter or a word,
- followed by an argument within braces. For example, the command
- `@dfn' indicates the introductory or defining use of a term; it is
- used as follows: `In Texinfo, @@-commands are @dfn{mark-up}
- commands.'
-
-4. Alphabetic commands that occupy an entire line.
- These commands occupy an entire line. The line starts with @,
- followed by the name of the command (a word); for example,
- `@center' or `@cindex'. If no argument is needed, the word is
- followed by the end of the line. If there is an argument, it is
- separated from the command name by a space. Braces are not used.
-
- Thus, the alphabetic commands fall into classes that have different
-argument syntaxes. You cannot tell to which class a command belongs by
-the appearance of its name, but you can tell by the command's meaning:
-if the command stands for a glyph, it is in class 2 and does not
-require an argument; if it makes sense to use the command together with
-other text as part of a paragraph, the command is in class 3 and must
-be followed by an argument in braces; otherwise, it is in class 4 and
-uses the rest of the line as its argument.
-
- The purpose of having a different syntax for commands of classes 3 and
-4 is to make Texinfo files easier to read, and also to help the GNU
-Emacs paragraph and filling commands work properly. There is only one
-exception to this rule: the command `@refill', which is always used at
-the end of a paragraph immediately following the final period or other
-punctuation character. `@refill' takes no argument and does *not*
-require braces. `@refill' never confuses the Emacs paragraph commands
-because it cannot appear at the beginning of a line.
-
-\1f
-File: texinfo.info, Node: Obtaining TeX, Next: Command and Variable Index, Prev: Command Syntax, Up: Top
-
-How to Obtain TeX
-*****************
-
- TeX is freely redistributable. You can obtain TeX for Unix systems
-via anonymous ftp or on physical media. The core material consists of
-the Web2c TeX distribution (`http://tug.org/web2c').
-
- Instructions for retrieval by anonymous ftp and information on other
-available distributions:
- `ftp://tug.org/tex/unixtex.ftp'
- `http://tug.org/unixtex.ftp'
-
- The Free Software Foundation provides a core distribution on its
-Source Code CD-ROM suitable for printing Texinfo manuals; the
-University of Washington maintains and supports a tape distribution;
-the TeX Users Group co-sponsors a complete CD-ROM TeX distribution.
-
- * For the FSF Source Code CD-ROM, please contact:
-
- Free Software Foundation, Inc.
- 59 Temple Place Suite 330
- Boston, MA 02111-1307
- USA
-
- Telephone: +1-617-542-5942
- Fax: (including Japan) +1-617-542-2652
- Free Dial Fax (in Japan):
- 0031-13-2473 (KDD)
- 0066-3382-0158 (IDC)
- Electronic mail: `gnu@gnu.org'
-
- * To order a complete distribution on CD-ROM, please see
- `http://tug.org/tex-live.html'. (This distribution is also
- available by FTP; see the URL's above.)
-
- * To order a full distribution from the University of Washington on
- either a 1/4in 4-track QIC-24 cartridge or a 4mm DAT cartridge,
- send $210 to:
-
- Pierre A. MacKay
- Denny Hall, Mail Stop DH-10
- University of Washington
- Seattle, WA 98195
- USA
- Telephone: +1-206-543-2268
- Electronic mail: `mackay@cs.washington.edu'
-
- Please make checks payable to the University of Washington.
- Checks must be in U.S. dollars, drawn on a U.S. bank. Overseas
- sites: please add to the base cost, if desired, $20.00 for
- shipment via air parcel post, or $30.00 for shipment via courier.
-
- Many other TeX distributions are available; see `http://tug.org/'.
-
-\1f
-File: texinfo.info, Node: Command and Variable Index, Next: Concept Index, Prev: Obtaining TeX, Up: Top
-
-Command and Variable Index
-**************************
-
- This is an alphabetical list of all the @-commands, assorted Emacs
-Lisp functions, and several variables. To make the list easier to use,
-the commands are listed without their preceding `@'.
-
-* Menu:
-
-* ! (end of sentence): Ending a Sentence.
-* ": Inserting Accents.
-* ': Inserting Accents.
-* (newline): Multiple Spaces.
-* (space): Multiple Spaces.
-* (tab): Multiple Spaces.
-* * (force line break): Line Breaks.
-* ,: Inserting Accents.
-* -: - and hyphenation.
-* . (end of sentence): Ending a Sentence.
-* : (suppress widening): Not Ending a Sentence.
-* =: Inserting Accents.
-* ? (end of sentence): Ending a Sentence.
-* @ (single @): Inserting An Atsign.
-* ^: Inserting Accents.
-* `: Inserting Accents.
-* aa: Inserting Accents.
-* AA: Inserting Accents.
-* AE: Inserting Accents.
-* ae: Inserting Accents.
-* afourpaper: A4 Paper.
-* appendix: unnumbered & appendix.
-* appendixsec: unnumberedsec appendixsec heading.
-* appendixsection: unnumberedsec appendixsec heading.
-* appendixsubsec: unnumberedsubsec appendixsubsec subheading.
-* appendixsubsubsec: subsubsection.
-* apply: Sample Function Definition.
-* asis: table.
-* author: title subtitle author.
-* b (bold font): Fonts.
-* buffer-end: Def Cmd Template.
-* bullet: bullet.
-* bye <1>: File End.
-* bye: Ending a File.
-* c (comment): Comments.
-* cartouche: cartouche.
-* center: titlefont center sp.
-* centerchap: chapter.
-* chapheading: majorheading & chapheading.
-* chapter: chapter.
-* cindex: Indexing Commands.
-* cite: cite.
-* clear: ifset ifclear.
-* code: code.
-* columnfractions: Multitable Column Widths.
-* comment: Comments.
-* contents: Contents.
-* copyright <1>: Copyright & Permissions.
-* copyright: copyright symbol.
-* cropmarks: Cropmarks and Magnification.
-* defcodeindex: New Indices.
-* defcv: Abstract Objects.
-* deffn: Functions Commands.
-* deffnx: deffnx.
-* defindex: New Indices.
-* definfoenclose: Customized Highlighting.
-* defivar: Abstract Objects.
-* defmac: Functions Commands.
-* defmethod: Abstract Objects.
-* defop: Abstract Objects.
-* defopt: Variables Commands.
-* defspec: Functions Commands.
-* deftp: Data Types.
-* deftypefn: Typed Functions.
-* deftypefun: Typed Functions.
-* deftypevar: Typed Variables.
-* deftypevr: Typed Variables.
-* defun: Functions Commands.
-* defvar: Variables Commands.
-* defvr: Variables Commands.
-* dfn: dfn.
-* dircategory: Installing Dir Entries.
-* direntry: Installing Dir Entries.
-* display: display.
-* dmn: dmn.
-* dotaccent: Inserting Accents.
-* dotless: Inserting Accents.
-* dots: dots.
-* email: email.
-* emph: emph & strong.
-* end <1>: Introducing Lists.
-* end: Quotations and Examples.
-* end titlepage: end titlepage.
-* enumerate: enumerate.
-* evenfooting: Custom Headings.
-* evenheading: Custom Headings.
-* everyfooting: Custom Headings.
-* everyheading: Custom Headings.
-* example: example.
-* exclamdown: Inserting Accents.
-* exdent: exdent.
-* file: file.
-* filll: Copyright & Permissions.
-* finalout: Overfull hboxes.
-* findex: Indexing Commands.
-* flushleft: flushleft & flushright.
-* flushright: flushleft & flushright.
-* foobar: Optional Arguments.
-* footnote: Footnotes.
-* footnotestyle: Footnote Styles.
-* format: format.
-* forward-word: Def Cmd Template.
-* ftable: ftable vtable.
-* group: group.
-* H: Inserting Accents.
-* heading: unnumberedsec appendixsec heading.
-* headings: headings on off.
-* html: Raw Formatter Commands.
-* hyphenation: - and hyphenation.
-* i (italic font): Fonts.
-* ifclear: ifset ifclear.
-* ifhtml <1>: Raw Formatter Commands.
-* ifhtml: Conditional Commands.
-* ifinfo: Conditional Commands.
-* ifnothtml: Conditional Not Commands.
-* ifnotinfo: Conditional Not Commands.
-* ifnottex: Conditional Not Commands.
-* ifset: ifset ifclear.
-* iftex: Conditional Commands.
-* ignore: Comments.
-* image: Images.
-* include: Using Include Files.
-* Info-validate: Running Info-Validate.
-* inforef: inforef.
-* input (TeX command): Minimum.
-* isearch-backward: deffnx.
-* isearch-forward: deffnx.
-* item <1>: itemize.
-* item <2>: Multitable Rows.
-* item: table.
-* itemize: itemize.
-* itemx: itemx.
-* kbd: kbd.
-* kbdinputstyle: kbd.
-* key: key.
-* kindex: Indexing Commands.
-* L: Inserting Accents.
-* l: Inserting Accents.
-* lisp: Lisp Example.
-* lowersections: Raise/lower sections.
-* macro: Defining Macros.
-* mag (TeX command): Cropmarks and Magnification.
-* majorheading: majorheading & chapheading.
-* makeinfo-buffer: makeinfo in Emacs.
-* makeinfo-kill-job: makeinfo in Emacs.
-* makeinfo-recenter-output-buffer: makeinfo in Emacs.
-* makeinfo-region: makeinfo in Emacs.
-* math: math.
-* menu: Menus.
-* minus: minus.
-* multitable: Multi-column Tables.
-* need: need.
-* next-error: makeinfo in Emacs.
-* noindent: noindent.
-* o: Inserting Accents.
-* O: Inserting Accents.
-* occur: Using occur.
-* occur-mode-goto-occurrence: Showing the Structure.
-* oddfooting: Custom Headings.
-* oddheading: Custom Headings.
-* oe: Inserting Accents.
-* OE: Inserting Accents.
-* page: page.
-* paragraphindent: paragraphindent.
-* pindex: Indexing Commands.
-* pounds: pounds.
-* printindex: Printing Indices & Menus.
-* pxref: pxref.
-* questiondown: Inserting Accents.
-* quotation: quotation.
-* r (Roman font): Fonts.
-* raisesections: Raise/lower sections.
-* ref: ref.
-* refill: Refilling Paragraphs.
-* ringaccent: Inserting Accents.
-* samp: samp.
-* sc (small caps font): Smallcaps.
-* section: section.
-* set: ifset ifclear.
-* setchapternewpage: setchapternewpage.
-* setfilename: setfilename.
-* settitle: settitle.
-* shortcontents: Contents.
-* shorttitlepage: titlepage.
-* smallbook: smallbook.
-* smallexample: smallexample & smalllisp.
-* smalllisp: smallexample & smalllisp.
-* sp (line spacing): sp.
-* sp (titlepage line spacing): titlefont center sp.
-* ss: Inserting Accents.
-* strong: emph & strong.
-* subheading: unnumberedsubsec appendixsubsec subheading.
-* subsection: subsection.
-* subsubheading: subsubsection.
-* subsubsection: subsubsection.
-* subtitle: title subtitle author.
-* summarycontents: Contents.
-* syncodeindex: syncodeindex.
-* synindex: synindex.
-* t (typewriter font): Fonts.
-* table: Two-column Tables.
-* tex: Raw Formatter Commands.
-* tex (command): tex.
-* texinfo-all-menus-update: Updating Commands.
-* texinfo-every-node-update: Updating Commands.
-* texinfo-format-buffer <1>: texinfo-format commands.
-* texinfo-format-buffer: Info Formatting.
-* texinfo-format-region <1>: texinfo-format commands.
-* texinfo-format-region: Info Formatting.
-* texinfo-indent-menu-description: Other Updating Commands.
-* texinfo-insert-@code: Inserting.
-* texinfo-insert-@dfn: Inserting.
-* texinfo-insert-@end: Inserting.
-* texinfo-insert-@example: Inserting.
-* texinfo-insert-@item: Inserting.
-* texinfo-insert-@kbd: Inserting.
-* texinfo-insert-@node: Inserting.
-* texinfo-insert-@noindent: Inserting.
-* texinfo-insert-@samp: Inserting.
-* texinfo-insert-@table: Inserting.
-* texinfo-insert-@var: Inserting.
-* texinfo-insert-braces: Inserting.
-* texinfo-insert-node-lines: Other Updating Commands.
-* texinfo-make-menu: Updating Commands.
-* texinfo-master-menu: Updating Commands.
-* texinfo-multiple-files-update: texinfo-multiple-files-update.
-* texinfo-multiple-files-update (in brief): Other Updating Commands.
-* texinfo-sequential-node-update: Other Updating Commands.
-* texinfo-show-structure <1>: Showing the Structure.
-* texinfo-show-structure: Using texinfo-show-structure.
-* texinfo-start-menu-description: Inserting.
-* texinfo-tex-buffer: Printing.
-* texinfo-tex-print: Printing.
-* texinfo-tex-region: Printing.
-* texinfo-update-node: Updating Commands.
-* thischapter: Custom Headings.
-* thischaptername: Custom Headings.
-* thisfile: Custom Headings.
-* thispage: Custom Headings.
-* thistitle: Custom Headings.
-* tieaccent: Inserting Accents.
-* tindex: Indexing Commands.
-* title: title subtitle author.
-* titlefont: titlefont center sp.
-* titlepage: titlepage.
-* today: Custom Headings.
-* top (@-command): makeinfo top command.
-* u: Inserting Accents.
-* ubaraccent: Inserting Accents.
-* udotaccent: Inserting Accents.
-* unmacro: Defining Macros.
-* unnumbered: unnumbered & appendix.
-* unnumberedsec: unnumberedsec appendixsec heading.
-* unnumberedsubsec: unnumberedsubsec appendixsubsec subheading.
-* unnumberedsubsubsec: subsubsection.
-* up-list: Inserting.
-* uref: uref.
-* url: url.
-* v: Inserting Accents.
-* value: value.
-* var: var.
-* vindex: Indexing Commands.
-* vskip: Copyright & Permissions.
-* vtable: ftable vtable.
-* w (prevent line break): w.
-* xref: xref.
-* { (single {): Inserting Braces.
-* } (single }): Inserting Braces.
-* ~: Inserting Accents.
-