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.  File: texinfo.info, Node: Installing Dir Entries, Next: Invoking install-info, Prev: Other Info Directories, Up: Install an Info File Installing Info Directory Files =============================== When you install an Info file onto your system, you can use the program `install-info' to update the Info directory file `dir'. Normally the makefile for the package runs `install-info', just after copying the Info file into its proper installed location. In order for the Info file to work with `install-info', you should use the commands `@dircategory' and `@direntry' in the Texinfo source file. Use `@direntry' to specify the menu entry to add to the Info directory file, and use `@dircategory' to specify which part of the Info directory to put it in. Here is how these commands are used in this manual: @dircategory Texinfo documentation system @direntry * Texinfo: (texinfo). The GNU documentation format. * install-info: (texinfo)Invoking install-info. ... ... @end direntry Here's what this produces in the Info file: INFO-DIR-SECTION Texinfo documentation system START-INFO-DIR-ENTRY * Texinfo: (texinfo). The GNU documentation format. * install-info: (texinfo)Invoking install-info. ... ... END-INFO-DIR-ENTRY The `install-info' program sees these lines in the Info file, and that is how it knows what to do. Always use the `@direntry' and `@dircategory' commands near the beginning of the Texinfo input, before the first `@node' command. If you use them later on in the input, `install-info' will not notice them. If you use `@dircategory' more than once in the Texinfo source, each usage specifies one category; the new menu entry is added to the Info directory file in each of the categories you specify. If you use `@direntry' more than once, each usage specifies one menu entry; each of these menu entries is added to the directory in each of the specified categories.  File: texinfo.info, Node: Invoking install-info, Prev: Installing Dir Entries, Up: Install an Info File Invoking install-info ===================== `install-info' inserts menu entries from an Info file into the top-level `dir' file in the Info system (see the previous sections for an explanation of how the `dir' file works). It's most often run as part of software installation, or when constructing a dir file for all manuals on a system. Synopsis: install-info [OPTION]... [INFO-FILE [DIR-FILE]] If INFO-FILE or DIR-FILE are not specified, the various options (described below) that define them must be. There are no compile-time defaults, and standard input is never used. `install-info' can read only one info file and write only one dir file per invocation. If DIR-FILE (however specified) does not exist, `install-info' creates it if possible (with no entries). Options: `--delete' Delete the entries in INFO-FILE from DIR-FILE. The file name in the entry in DIR-FILE must be INFO-FILE (except for an optional `.info' in either one). Don't insert any new entries. `--dir-file=NAME' Specify file name of the Info directory file. This is equivalent to using the DIR-FILE argument. `--entry=TEXT' Insert TEXT as an Info directory entry; TEXT should have the form of an Info menu item line plus zero or more extra lines starting with whitespace. If you specify more than one entry, they are all added. If you don't specify any entries, they are determined from information in the Info file itself. `--help' Display a usage message listing basic usage and all available options, then exit successfully. `--info-file=FILE' Specify Info file to install in the directory. This is equivalent to using the INFO-FILE argument. `--info-dir=DIR' Equivalent to `--dir-file=DIR/dir'. `--item=TEXT' Same as `--entry=TEXT'. An Info directory entry is actually a menu item. `--quiet' Suppress warnings. `--remove' Same as `--delete'. `--section=SEC' Put this file's entries in section SEC of the directory. If you specify more than one section, all the entries are added in each of the sections. If you don't specify any sections, they are determined from information in the Info file itself. `--version' Display version information and exit successfully.  File: texinfo.info, Node: Command List, Next: Tips, Prev: Install an Info File, Up: Top @-Command List ************** Here is an alphabetical list of the @-commands in Texinfo. Square brackets, [ ], indicate optional arguments; an ellipsis, `...', indicates repeated text. `@WHITESPACE' An `@' followed by a space, tab, or newline produces a normal, stretchable, interword space. *Note Multiple Spaces::. `@!' Generate an exclamation point that really does end a sentence (usually after an end-of-sentence capital letter). *Note Ending a Sentence::. `@"' `@'' Generate an umlaut or acute accent, respectively, over the next character, as in "o and 'o. *Note Inserting Accents::. `@*' Force a line break. Do not end a paragraph that uses `@*' with an `@refill' command. *Note Line Breaks::. `@,{C}' Generate a cedilla accent under C, as in c,. *Note Inserting Accents::. `@-' Insert a discretionary hyphenation point. *Note - and hyphenation::. `@.' Produce a period that really does end a sentence (usually after an end-of-sentence capital letter). *Note Ending a Sentence::. `@:' Indicate to TeX that an immediately preceding period, question mark, exclamation mark, or colon does not end a sentence. Prevent TeX from inserting extra whitespace as it does at the end of a sentence. The command has no effect on the Info file output. *Note Not Ending a Sentence::. `@=' Generate a macro (bar) accent over the next character, as in =o. *Note Inserting Accents::. `@?' Generate a question mark that really does end a sentence (usually after an end-of-sentence capital letter). *Note Ending a Sentence::. `@@' Stands for an at sign, `@'. *Note Inserting @ and braces: Braces Atsigns. `@^' `@`' Generate a circumflex (hat) or grave accent, respectively, over the next character, as in ^o. *Note Inserting Accents::. `@{' Stands for a left brace, `{'. *Note Inserting @ and braces: Braces Atsigns. `@}' Stands for a right-hand brace, `}'. *Note Inserting @ and braces: Braces Atsigns. `@=' Generate a tilde accent over the next character, as in ~N. *Note Inserting Accents::. `@AA{}' `@aa{}' Generate the uppercase and lowercase Scandinavian A-ring letters, respectively: AA, aa. *Note Inserting Accents::. `@AE{}' `@ae{}' Generate the uppercase and lowercase AE ligatures, respectively: AE, ae. *Note Inserting Accents::. `@afourpaper' Change page dimensions for the A4 paper size. Only allowed inside `@iftex' ... `@end iftex'. *Note A4 Paper::. `@appendix TITLE' Begin an appendix. The title appears in the table of contents of a printed manual. In Info, the title is underlined with asterisks. *Note The `@unnumbered' and `@appendix' Commands: unnumbered & appendix. `@appendixsec TITLE' `@appendixsection TITLE' Begin an appendix section within an appendix. The section title appears in the table of contents of a printed manual. In Info, the title is underlined with equal signs. `@appendixsection' is a longer spelling of the `@appendixsec' command. *Note Section Commands: unnumberedsec appendixsec heading. `@appendixsubsec TITLE' Begin an appendix subsection within an appendix. The title appears in the table of contents of a printed manual. In Info, the title is underlined with hyphens. *Note Subsection Commands: unnumberedsubsec appendixsubsec subheading. `@appendixsubsubsec TITLE' Begin an appendix subsubsection within an appendix subsection. The title appears in the table of contents of a printed manual. In Info, the title is underlined with periods. *Note The `subsub' Commands: subsubsection. `@asis' Used following `@table', `@ftable', and `@vtable' to print the table's first column without highlighting ("as is"). *Note Making a Two-column Table: Two-column Tables. `@author AUTHOR' Typeset AUTHOR flushleft and underline it. *Note The `@title' and `@author' Commands: title subtitle author. `@b{TEXT}' Print TEXT in bold font. No effect in Info. *Note Fonts::. `@bullet{}' Generate a large round dot, or the closest possible thing to one. *Note `@bullet': bullet. `@bye' Stop formatting a file. The formatters do not see the contents of a file following an `@bye' command. *Note Ending a File::. `@c COMMENT' Begin a comment in Texinfo. The rest of the line does not appear in either the Info file or the printed manual. A synonym for `@comment'. *Note Comments: Comments. `@cartouche' Highlight an example or quotation by drawing a box with rounded corners around it. Pair with `@end cartouche'. No effect in Info. *Note Drawing Cartouches Around Examples: cartouche.) `@center LINE-OF-TEXT' Center the line of text following the command. *Note `@center': titlefont center sp. `@centerchap LINE-OF-TEXT' Like `@chapter', but centers the chapter title. *Note `@chapter': chapter. `@chapheading TITLE' Print a chapter-like heading in the text, but not in the table of contents of a printed manual. In Info, the title is underlined with asterisks. *Note `@majorheading' and `@chapheading': majorheading & chapheading. `@chapter TITLE' Begin a chapter. The chapter title appears in the table of contents of a printed manual. In Info, the title is underlined with asterisks. *Note `@chapter': chapter. `@cindex ENTRY' Add ENTRY to the index of concepts. *Note Defining the Entries of an Index: Index Entries. `@cite{REFERENCE}' Highlight the name of a book or other reference that lacks a companion Info file. *Note `@cite': cite. `@clear FLAG' Unset FLAG, preventing the Texinfo formatting commands from formatting text between subsequent pairs of `@ifset FLAG' and `@end ifset' commands, and preventing `@value{FLAG}' from expanding to the value to which FLAG is set. *Note `@set' `@clear' `@value': set clear value. `@code{SAMPLE-CODE}' Highlight text that is an expression, a syntactically complete token of a program, or a program name. *Note `@code': code. `@comment COMMENT' Begin a comment in Texinfo. The rest of the line does not appear in either the Info file or the printed manual. A synonym for `@c'. *Note Comments: Comments. `@contents' Print a complete table of contents. Has no effect in Info, which uses menus instead. *Note Generating a Table of Contents: Contents. `@copyright{}' Generate a copyright symbol. *Note `@copyright': copyright symbol. `@defcodeindex INDEX-NAME' Define a new index and its indexing command. Print entries in an `@code' font. *Note Defining New Indices: New Indices. `@defcv CATEGORY CLASS NAME' `@defcvx CATEGORY CLASS NAME' Format a description for a variable associated with a class in object-oriented programming. Takes three arguments: the category of thing being defined, the class to which it belongs, and its name. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@deffn CATEGORY NAME ARGUMENTS...' `@deffnx CATEGORY NAME ARGUMENTS...' Format a description for a function, interactive command, or similar entity that may take arguments. `@deffn' takes as arguments the category of entity being described, the name of this particular entity, and its arguments, if any. *Note Definition Commands::. `@defindex INDEX-NAME' Define a new index and its indexing command. Print entries in a roman font. *Note Defining New Indices: New Indices. `@definfoenclose NEW-COMMAND, BEFORE, AFTER,' Create new @-command for Info that marks text by enclosing it in strings that precede and follow the text. Write definition inside of `@ifinfo' ... `@end ifinfo'. *Note Customized Highlighting::. `@defivar CLASS INSTANCE-VARIABLE-NAME' `@defivarx CLASS INSTANCE-VARIABLE-NAME' This command formats a description for an instance variable in object-oriented programming. The command is equivalent to `@defcv {Instance Variable} ...'. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@defmac MACRO-NAME ARGUMENTS...' `@defmacx MACRO-NAME ARGUMENTS...' Format a description for a macro. The command is equivalent to `@deffn Macro ...'. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@defmethod CLASS METHOD-NAME ARGUMENTS...' `@defmethodx CLASS METHOD-NAME ARGUMENTS...' Format a description for a method in object-oriented programming. The command is equivalent to `@defop Method ...'. Takes as arguments the name of the class of the method, the name of the method, and its arguments, if any. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@defop CATEGORY CLASS NAME ARGUMENTS...' `@defopx CATEGORY CLASS NAME ARGUMENTS...' Format a description for an operation in object-oriented programming. `@defop' takes as arguments the overall name of the category of operation, the name of the class of the operation, the name of the operation, and its arguments, if any. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@defopt OPTION-NAME' `@defoptx OPTION-NAME' Format a description for a user option. The command is equivalent to `@defvr {User Option} ...'. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@defspec SPECIAL-FORM-NAME ARGUMENTS...' `@defspecx SPECIAL-FORM-NAME ARGUMENTS...' Format a description for a special form. The command is equivalent to `@deffn {Special Form} ...'. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@deftp CATEGORY NAME-OF-TYPE ATTRIBUTES...' `@deftpx CATEGORY NAME-OF-TYPE ATTRIBUTES...' Format a description for a data type. `@deftp' takes as arguments the category, the name of the type (which is a word like `int' or `float'), and then the names of attributes of objects of that type. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@deftypefn CLASSIFICATION DATA-TYPE NAME ARGUMENTS...' `@deftypefnx CLASSIFICATION DATA-TYPE NAME ARGUMENTS...' Format a description for a function or similar entity that may take arguments and that is typed. `@deftypefn' takes as arguments the classification of entity being described, the type, the name of the entity, and its arguments, if any. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@deftypefun DATA-TYPE FUNCTION-NAME ARGUMENTS...' `@deftypefunx DATA-TYPE FUNCTION-NAME ARGUMENTS...' Format a description for a function in a typed language. The command is equivalent to `@deftypefn Function ...'. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@deftypemethod CLASS DATA-TYPE METHOD-NAME ARGUMENTS...' `@deftypemethodx CLASS DATA-TYPE METHOD-NAME ARGUMENTS...' Format a description for a typed method in object-oriented programming. Takes as arguments the name of the class of the method, the return type of the method, the name of the method, and its arguments, if any. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@deftypevr CLASSIFICATION DATA-TYPE NAME' `@deftypevrx CLASSIFICATION DATA-TYPE NAME' Format a description for something like a variable in a typed language--an entity that records a value. Takes as arguments the classification of entity being described, the type, and the name of the entity. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@deftypevar DATA-TYPE VARIABLE-NAME' `@deftypevarx DATA-TYPE VARIABLE-NAME' Format a description for a variable in a typed language. The command is equivalent to `@deftypevr Variable ...'. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@defun FUNCTION-NAME ARGUMENTS...' `@defunx FUNCTION-NAME ARGUMENTS...' Format a description for functions. The command is equivalent to `@deffn Function ...'. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@defvar VARIABLE-NAME' `@defvarx VARIABLE-NAME' Format a description for variables. The command is equivalent to `@defvr Variable ...'. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@defvr CATEGORY NAME' `@defvrx CATEGORY NAME' Format a description for any kind of variable. `@defvr' takes as arguments the category of the entity and the name of the entity. *Note Definition Commands::, and *Note Def Cmds in Detail: deffnx. `@detailmenu{}' Avoid `makeinfo' confusion stemming from the detailed node listing in a master menu. *Note Master Menu Parts::. `@dfn{TERM}' Highlight the introductory or defining use of a term. *Note `@dfn': dfn. `@dircategory DIRPART' Specify a part of the Info directory menu where this file's entry should go. *Note Installing Dir Entries::. `@direntry' Begin the Info directory menu entry for this file. *Note Installing Dir Entries::. `@display' Begin a kind of example. Indent text, do not fill, do not select a new font. Pair with `@end display'. *Note `@display': display. `@dmn{DIMENSION}' Format a unit of measure, as in 12pt. Causes TeX to insert a thin space before DIMENSION. No effect in Info. *Note `@dmn': dmn. `@dotaccent{C}' Generate a dot accent over the character C, as in .oo. *Note Inserting Accents::. `@dots{}' Insert an ellipsis: `...'. *Note `@dots{}': dots. `@email{ADDRESS[, DISPLAYED-TEXT]}' Indicate an electronic mail address. *Note `@email': email. `@emph{TEXT}' Highlight TEXT; text is displayed in *italics* in printed output, and surrounded by asterisks in Info. *Note Emphasizing Text: Emphasis. `@end ENVIRONMENT' Ends ENVIRONMENT, as in `@end example'. *Note @-commands: Formatting Commands. `@enddots{}' Generate an end-of-sentence of ellipsis, like this .... *Note `@dots{}': dots. `@enumerate [NUMBER-OR-LETTER]' Begin a numbered list, using `@item' for each entry. Optionally, start list with NUMBER-OR-LETTER. Pair with `@end enumerate'. *Note `@enumerate': enumerate. `@equiv{}' Indicate to the reader the exact equivalence of two forms with a glyph: `=='. *Note Equivalence::. `@error{}' Indicate to the reader with a glyph that the following text is an error message: `error-->'. *Note Error Glyph::. `@evenfooting [LEFT] @| [CENTER] @| [RIGHT]' `@evenheading [LEFT] @| [CENTER] @| [RIGHT]' Specify page footings resp. headings for even-numbered (left-hand) pages. Only allowed inside `@iftex'. *Note How to Make Your Own Headings: Custom Headings. `@everyfooting [LEFT] @| [CENTER] @| [RIGHT]' `@everyheading [LEFT] @| [CENTER] @| [RIGHT]' Specify page footings resp. headings for every page. Not relevant to Info. *Note How to Make Your Own Headings: Custom Headings. `@example' Begin an example. Indent text, do not fill, and select fixed-width font. Pair with `@end example'. *Note `@example': example. `@exclamdown{}' Produce an upside-down exclamation point. *Note Inserting Accents::. `@exdent LINE-OF-TEXT' Remove any indentation a line might have. *Note Undoing the Indentation of a Line: exdent. `@expansion{}' Indicate the result of a macro expansion to the reader with a special glyph: `==>'. *Note ==> Indicating an Expansion: expansion. `@file{FILENAME}' Highlight the name of a file, buffer, node, or directory. *Note `@file': file. `@finalout' Prevent TeX from printing large black warning rectangles beside over-wide lines. *Note Overfull hboxes::. `@findex ENTRY' Add ENTRY to the index of functions. *Note Defining the Entries of an Index: Index Entries. `@flushleft' `@flushright' Left justify every line but leave the right end ragged. Leave font as is. Pair with `@end flushleft'. `@flushright' analogous. *Note `@flushleft' and `@flushright': flushleft & flushright. `@footnote{TEXT-OF-FOOTNOTE}' Enter a footnote. Footnote text is printed at the bottom of the page by TeX; Info may format in either `End' node or `Separate' node style. *Note Footnotes::. `@footnotestyle STYLE' Specify an Info file's footnote style, either `end' for the end node style or `separate' for the separate node style. *Note Footnotes::. `@format' Begin a kind of example. Like `@example' or `@display', but do not narrow the margins and do not select the fixed-width font. Pair with `@end format'. *Note `@example': example. `@ftable FORMATTING-COMMAND' Begin a two-column table, using `@item' for each entry. Automatically enter each of the items in the first column into the index of functions. Pair with `@end ftable'. The same as `@table', except for indexing. *Note `@ftable' and `@vtable': ftable vtable. `@group' Hold text together that must appear on one printed page. Pair with `@end group'. Not relevant to Info. *Note `@group': group. `@H{C}' Generate the long Hungarian umlaut accent over C, as in ''o. `@heading TITLE' Print an unnumbered section-like heading in the text, but not in the table of contents of a printed manual. In Info, the title is underlined with equal signs. *Note Section Commands: unnumberedsec appendixsec heading. `@headings ON-OFF-SINGLE-DOUBLE' Turn page headings on or off, and/or specify single-sided or double-sided page headings for printing. *Note The `@headings' Command: headings on off. `@html' Enter HTML completely. Pair with `@end html'. *Note Raw Formatter Commands::. `@hyphenation{HY-PHEN-A-TED WORDS}' Explicitly define hyphenation points. *Note `@-' and `@hyphenation': - and hyphenation. `@i{TEXT}' Print TEXT in italic font. No effect in Info. *Note Fonts::. `@ifclear FLAG' If FLAG is cleared, the Texinfo formatting commands format text between `@ifclear FLAG' and the following `@end ifclear' command. *Note `@set' `@clear' `@value': set clear value. `@ifhtml' `@ifinfo' Begin a stretch of text that will be ignored by TeX when it typesets the printed manual. The text appears only in the HTML resp. Info file. Pair with `@end ifhtml' resp. `@end ifinfo'. *Note Conditionals::. `@ifnothtml' `@ifnotinfo' `@ifnottex' Begin a stretch of text that will be ignored in one output format but not the others. The text appears only in the format not specified. Pair with `@end ifnothtml' resp. `@end ifnotinfo' resp. `@end ifnotinfo'. *Note Conditionals::. `@ifset FLAG' If FLAG is set, the Texinfo formatting commands format text between `@ifset FLAG' and the following `@end ifset' command. *Note `@set' `@clear' `@value': set clear value. `@iftex' Begin a stretch of text that will not appear in the Info file, but will be processed only by TeX. Pair with `@end iftex'. *Note Conditionally Visible Text: Conditionals. `@ignore' Begin a stretch of text that will not appear in either the Info file or the printed output. Pair with `@end ignore'. *Note Comments and Ignored Text: Comments. `@image{FILENAME, [WIDTH], [HEIGHT]}' Include graphics image in external FILENAME scaled to the given WIDTH and/or HEIGHT. *Note Images::. `@include FILENAME' Incorporate the contents of the file FILENAME into the Info file or printed document. *Note Include Files::. `@inforef{NODE-NAME, [ENTRY-NAME], INFO-FILE-NAME}' Make a cross reference to an Info file for which there is no printed manual. *Note Cross references using `@inforef': inforef. `\input MACRO-DEFINITIONS-FILE' Use the specified macro definitions file. This command is used only in the first line of a Texinfo file to cause TeX to make use of the `texinfo' macro definitions file. The backslash in `\input' is used instead of an `@' because TeX does not recognize `@' until after it has read the definitions file. *Note The Texinfo File Header: Header. `@item' Indicate the beginning of a marked paragraph for `@itemize' and `@enumerate'; indicate the beginning of the text of a first column entry for `@table', `@ftable', and `@vtable'. *Note Lists and Tables::. `@itemize MARK-GENERATING-CHARACTER-OR-COMMAND' Produce a sequence of indented paragraphs, with a mark inside the left margin at the beginning of each paragraph. Pair with `@end itemize'. *Note `@itemize': itemize. `@itemx' Like `@item' but do not generate extra vertical space above the item text. *Note `@itemx': itemx. `@kbd{KEYBOARD-CHARACTERS}' Indicate text that is characters of input to be typed by users. *Note `@kbd': kbd. `@kbdinputstyle STYLE' Specify when `@kbd' should use a font distinct from `@code'. *Note `@kbd': kbd. `@key{KEY-NAME}' Indicate a name for a key on a keyboard. *Note `@key': key. `@kindex ENTRY' Add ENTRY to the index of keys. *Note Defining the Entries of an Index: Index Entries. `@L{}' `@l{}' Generate the uppercase and lowercase Polish suppressed-L letters, respectively: L/, l/. `@lisp' Begin an example of Lisp code. Indent text, do not fill, and select fixed-width font. Pair with `@end lisp'. *Note `@lisp': Lisp Example. `@lowersections' Change subsequent chapters to sections, sections to subsections, and so on. *Note `@raisesections' and `@lowersections': Raise/lower sections. `@macro MACRO-NAME {PARAMS}' Define a new Texinfo command `@MACRO-NAME{PARAMS}'. Only supported by `makeinfo' and `texi2dvi'. *Note Defining Macros::. `@majorheading TITLE' Print a chapter-like heading in the text, but not in the table of contents of a printed manual. Generate more vertical whitespace before the heading than the `@chapheading' command. In Info, the chapter heading line is underlined with asterisks. *Note `@majorheading' and `@chapheading': majorheading & chapheading. `@math{MATHEMATICAL-EXPRESSION}' Format a mathematical expression. *Note `@math' - Inserting Mathematical Expressions: math. `@menu' Mark the beginning of a menu of nodes in Info. No effect in a printed manual. Pair with `@end menu'. *Note Menus::. `@minus{}' Generate a minus sign, `-'. *Note `@minus': minus. `@multitable COLUMN-WIDTH-SPEC' Begin a multi-column table. Pair with `@end multitable'. *Note Multitable Column Widths::. `@need N' Start a new page in a printed manual if fewer than N mils (thousandths of an inch) remain on the current page. *Note `@need': need. `@node NAME, NEXT, PREVIOUS, UP' Define the beginning of a new node in Info, and serve as a locator for references for TeX. *Note `@node': node. `@noindent' Prevent text from being indented as if it were a new paragraph. *Note `@noindent': noindent. `@O{}' `@o{}' Generate the uppercase and lowercase O-with-slash letters, respectively: O/, o/. `@oddfooting [LEFT] @| [CENTER] @| [RIGHT]' `@oddheading [LEFT] @| [CENTER] @| [RIGHT]' Specify page footings resp. headings for odd-numbered (right-hand) pages. Only allowed inside `@iftex'. *Note How to Make Your Own Headings: Custom Headings. `@OE{}' `@oe{}' Generate the uppercase and lowercase OE ligatures, respectively: OE, oe. *Note Inserting Accents::. `@page' Start a new page in a printed manual. No effect in Info. *Note `@page': page. `@paragraphindent INDENT' Indent paragraphs by INDENT number of spaces; delete indentation if the value of INDENT is 0; and do not change indentation if INDENT is `asis'. *Note Paragraph Indenting: paragraphindent. `@pindex ENTRY' Add ENTRY to the index of programs. *Note Defining the Entries of an Index: Index Entries. `@point{}' Indicate the position of point in a buffer to the reader with a glyph: `-!-'. *Note Indicating Point in a Buffer: Point Glyph. `@pounds{}' Generate the pounds sterling currency sign. *Note `@pounds{}': pounds. `@print{}' Indicate printed output to the reader with a glyph: `-|'. *Note Print Glyph::. `@printindex INDEX-NAME' Print an alphabetized two-column index in a printed manual or generate an alphabetized menu of index entries for Info. *Note Printing Indices & Menus::. `@pxref{NODE-NAME, [ENTRY], [TOPIC-OR-TITLE], [INFO-FILE], [MANUAL]}' Make a reference that starts with a lower case `see' in a printed manual. Use within parentheses only. Do not follow command with a punctuation mark--the Info formatting commands automatically insert terminating punctuation as needed. Only the first argument is mandatory. *Note `@pxref': pxref. `@questiondown{}' Generate an upside-down question mark. *Note Inserting Accents::. `@quotation' Narrow the margins to indicate text that is quoted from another real or imaginary work. Write command on a line of its own. Pair with `@end quotation'. *Note `@quotation': quotation. `@r{TEXT}' Print TEXT in roman font. No effect in Info. *Note Fonts::. `@raisesections' Change subsequent sections to chapters, subsections to sections, and so on. *Note `@raisesections' and `@lowersections': Raise/lower sections. `@ref{NODE-NAME, [ENTRY], [TOPIC-OR-TITLE], [INFO-FILE], [MANUAL]}' Make a reference. In a printed manual, the reference does not start with a `See'. Follow command with a punctuation mark. Only the first argument is mandatory. *Note `@ref': ref. `@refill' In Info, refill and indent the paragraph after all the other processing has been done. No effect on TeX, which always refills. This command is no longer needed, since all formatters now automatically refill. *Note Refilling Paragraphs::. `@result{}' Indicate the result of an expression to the reader with a special glyph: `=>'. *Note `@result': result. `@ringaccent{C}' Generate a ring accent over the next character, as in *o. *Note Inserting Accents::. `@samp{TEXT}' Highlight TEXT that is a literal example of a sequence of characters. Used for single characters, for statements, and often for entire shell commands. *Note `@samp': samp. `@sc{TEXT}' Set TEXT in a printed output in THE SMALL CAPS FONT and set text in the Info file in uppercase letters. *Note Smallcaps::. `@section TITLE' Begin a section within a chapter. In a printed manual, the section title is numbered and appears in the table of contents. In Info, the title is underlined with equal signs. *Note `@section': section. `@set FLAG [STRING]' Make FLAG active, causing the Texinfo formatting commands to format text between subsequent pairs of `@ifset FLAG' and `@end ifset' commands. Optionally, set value of FLAG to STRING. *Note `@set' `@clear' `@value': set clear value. `@setchapternewpage ON-OFF-ODD' Specify whether chapters start on new pages, and if so, whether on odd-numbered (right-hand) new pages. *Note `@setchapternewpage': setchapternewpage. `@setfilename INFO-FILE-NAME' Provide a name to be used by the Info file. This command is essential for TeX formatting as well, even though it produces no output. *Note `@setfilename': setfilename. `@settitle TITLE' Provide a title for page headers in a printed manual. *Note `@settitle': settitle. `@shortcontents' Print a short table of contents. Not relevant to Info, which uses menus rather than tables of contents. A synonym for `@summarycontents'. *Note Generating a Table of Contents: Contents. `@shorttitlepage{TITLE}' Generate a minimal title page. *Note `@titlepage': titlepage. `@smallbook' Cause TeX to produce a printed manual in a 7 by 9.25 inch format rather than the regular 8.5 by 11 inch format. *Note Printing Small Books: smallbook. Also, see *Note `@smallexample' and `@smalllisp': smallexample & smalllisp. `@smallexample' Indent text to indicate an example. Do not fill, select fixed-width font. In `@smallbook' format, print text in a smaller font than with `@example'. Pair with `@end smallexample'. *Note `@smallexample' and `@smalllisp': smallexample & smalllisp. `@smalllisp' Begin an example of Lisp code. Indent text, do not fill, select fixed-width font. In `@smallbook' format, print text in a smaller font. Pair with `@end smalllisp'. *Note `@smallexample' and `@smalllisp': smallexample & smalllisp. `@sp N' Skip N blank lines. *Note `@sp': sp. `@ss{}' Generate the German sharp-S es-zet letter, ss. *Note Inserting Accents::. `@strong TEXT' Emphasize TEXT by typesetting it in a *bold* font for the printed manual and by surrounding it with asterisks for Info. *Note Emphasizing Text: emph & strong. `@subheading TITLE' Print an unnumbered subsection-like heading in the text, but not in the table of contents of a printed manual. In Info, the title is underlined with hyphens. *Note `@unnumberedsubsec' `@appendixsubsec' `@subheading': unnumberedsubsec appendixsubsec subheading. `@subsection TITLE' Begin a subsection within a section. In a printed manual, the subsection title is numbered and appears in the table of contents. In Info, the title is underlined with hyphens. *Note `@subsection': subsection. `@subsubheading TITLE' Print an unnumbered subsubsection-like heading in the text, but not in the table of contents of a printed manual. In Info, the title is underlined with periods. *Note The `subsub' Commands: subsubsection. `@subsubsection TITLE' Begin a subsubsection within a subsection. In a printed manual, the subsubsection title is numbered and appears in the table of contents. In Info, the title is underlined with periods. *Note The `subsub' Commands: subsubsection. `@subtitle TITLE' In a printed manual, set a subtitle in a normal sized font flush to the right-hand side of the page. Not relevant to Info, which does not have title pages. *Note `@title' `@subtitle' and `@author' Commands: title subtitle author. `@summarycontents' Print a short table of contents. Not relevant to Info, which uses menus rather than tables of contents. A synonym for `@shortcontents'. *Note Generating a Table of Contents: Contents. `@syncodeindex FROM-INDEX INTO-INDEX' Merge the index named in the first argument into the index named in the second argument, printing the entries from the first index in `@code' font. *Note Combining Indices::. `@synindex FROM-INDEX INTO-INDEX' Merge the index named in the first argument into the index named in the second argument. Do not change the font of FROM-INDEX entries. *Note Combining Indices::. `@t{TEXT}' Print TEXT in a fixed-width, typewriter-like font. No effect in Info. *Note Fonts::. `@tab' Separate columns in a multitable. *Note Multitable Rows::. `@table FORMATTING-COMMAND' Begin a two-column table, using `@item' for each entry. Write each first column entry on the same line as `@item'. First column entries are printed in the font resulting from FORMATTING-COMMAND. Pair with `@end table'. *Note Making a Two-column Table: Two-column Tables. Also see *Note `@ftable' and `@vtable': ftable vtable, and *Note `@itemx': itemx. `@TeX{}' Insert the logo TeX. *Note Inserting TeX and (C): TeX and copyright. `@tex' Enter TeX completely. Pair with `@end tex'. *Note Raw Formatter Commands::. `@thischapter' `@thischaptername' `@thisfile' `@thispage' `@thistitle' Only allowed in a heading or footing. Stands for the number and name of the current chapter (in the format `Chapter 1: Title'), the chapter name only, the filename, the current page number, and the title of the document, respectively. *Note How to Make Your Own Headings: Custom Headings. `@tieaccent{CC}' Generate a tie-after accent over the next two characters CC, as in `[oo'. *Note Inserting Accents::. `@tindex ENTRY' Add ENTRY to the index of data types. *Note Defining the Entries of an Index: Index Entries. `@title TITLE' In a printed manual, set a title flush to the left-hand side of the page in a larger than normal font and underline it with a black rule. Not relevant to Info, which does not have title pages. *Note The `@title' `@subtitle' and `@author' Commands: title subtitle author. `@titlefont{TEXT}' In a printed manual, print TEXT in a larger than normal font. Not relevant to Info, which does not have title pages. *Note The `@titlefont' `@center' and `@sp' Commands: titlefont center sp. `@titlepage' Indicate to Texinfo the beginning of the title page. Write command on a line of its own. Pair with `@end titlepage'. Nothing between `@titlepage' and `@end titlepage' appears in Info. *Note `@titlepage': titlepage. `@today{}' Insert the current date, in `1 Jan 1900' style. *Note How to Make Your Own Headings: Custom Headings. `@top TITLE' In a Texinfo file to be formatted with `makeinfo', identify the topmost `@node' line in the file, which must be written on the line immediately preceding the `@top' command. Used for `makeinfo''s node pointer insertion feature. The title is underlined with asterisks. Both the `@node' line and the `@top' line normally should be enclosed by `@ifinfo' and `@end ifinfo'. In TeX and `texinfo-format-buffer', the `@top' command is merely a synonym for `@unnumbered'. *Note Creating Pointers with `makeinfo': makeinfo Pointer Creation. `@u{C}' `@ubaraccent{C}' `@udotaccent{C}' Generate a breve, underbar, or underdot accent, respectively, over or under the character C, as in (o, o_, o-.. *Note Inserting Accents::. `@unnumbered TITLE' In a printed manual, begin a chapter that appears without chapter numbers of any kind. The title appears in the table of contents of a printed manual. In Info, the title is underlined with asterisks. *Note `@unnumbered' and `@appendix': unnumbered & appendix. `@unnumberedsec TITLE' In a printed manual, begin a section that appears without section numbers of any kind. The title appears in the table of contents of a printed manual. In Info, the title is underlined with equal signs. *Note Section Commands: unnumberedsec appendixsec heading. `@unnumberedsubsec TITLE' In a printed manual, begin an unnumbered subsection within a chapter. The title appears in the table of contents of a printed manual. In Info, the title is underlined with hyphens. *Note `@unnumberedsubsec' `@appendixsubsec' `@subheading': unnumberedsubsec appendixsubsec subheading. `@unnumberedsubsubsec TITLE' In a printed manual, begin an unnumbered subsubsection within a chapter. The title appears in the table of contents of a printed manual. In Info, the title is underlined with periods. *Note The `subsub' Commands: subsubsection. `@uref{URL[, DISPLAYED-TEXT}' Define a cross reference to an external uniform resource locator for the World Wide Web. *Note `@url': url. `@url{URL}' Indicate text that is a uniform resource locator for the World Wide Web. *Note `@url': url. `@v{C}' Generate check accent over the character C, as in