diff options
Diffstat (limited to 'Build/source/texk/tetex')
-rw-r--r-- | Build/source/texk/tetex/ChangeLog | 6 | ||||
-rw-r--r-- | Build/source/texk/tetex/Makefile.in | 8 | ||||
-rw-r--r-- | Build/source/texk/tetex/latex.info | 4309 | ||||
-rw-r--r-- | Build/source/texk/tetex/latex2e.texi | 5259 |
4 files changed, 7 insertions, 9575 deletions
diff --git a/Build/source/texk/tetex/ChangeLog b/Build/source/texk/tetex/ChangeLog index e1d5fd5d0a2..53777decea5 100644 --- a/Build/source/texk/tetex/ChangeLog +++ b/Build/source/texk/tetex/ChangeLog @@ -1,3 +1,9 @@ +2008-03-03 Karl Berry <karl@tug.org> + + * latex.info, latex2e.texi: remove; this will become a separate + package. + * Makefile.in: remove info-related stuff. + 2008-03-02 Karl Berry <karl@tug.org> * Makefile.in: more doc diff --git a/Build/source/texk/tetex/Makefile.in b/Build/source/texk/tetex/Makefile.in index f5adaabf5de..1c432d1f241 100644 --- a/Build/source/texk/tetex/Makefile.in +++ b/Build/source/texk/tetex/Makefile.in @@ -33,7 +33,6 @@ manpgs = \ ovf2ovp ovp2ovf ps2frag pslatex rubibtex rumakeindex texconfig texdoc \ texdoctk thumbpdf ttf2afm updmap -INFOFILES= latex.info all: $(SCRIPTS) $(PDFSCRIPTS) default: all @@ -41,7 +40,7 @@ install: install-data install-exec check: # Auxiliary files. -install-data:: $(INFOFILES) +install-data:: $(SHELL) $(top_srcdir)/../mkinstalldirs $(man1dir) $(man5dir) $(texpooldir) $(texmf)/doc/tetex for p in $(manpgs); do \ $(INSTALL_DATA) $(srcdir)/$$p.man $(man1dir)/$$p.$(manext); \ @@ -74,11 +73,6 @@ install-data:: $(INFOFILES) ln -s updmap.$(manext) $(man1dir)/updmap-sys.$(manext) ln -s fmtutil.$(manext) $(man1dir)/mktexfmt.$(manext) ln -s fmtutil.$(manext) $(man1dir)/fmtutil-sys.$(manext) - test -r ./latex.info || cd $(srcdir) && for i in latex.info*; do \ - $(INSTALL_DATA) $$i $(infodir)/$$i; done - if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \ - install-info --info-dir=$(infodir) $(infodir)/latex.info; \ - else true; fi for p in TETEXDOC.pdf TETEXDOC.ps TETEXDOC.dvi teTeX-FAQ; do \ $(INSTALL_DATA) $(srcdir)/doc/$$p $(texmf)/doc/tetex; \ done diff --git a/Build/source/texk/tetex/latex.info b/Build/source/texk/tetex/latex.info deleted file mode 100644 index 05e8a79a75c..00000000000 --- a/Build/source/texk/tetex/latex.info +++ /dev/null @@ -1,4309 +0,0 @@ -This is latex.info, produced by makeinfo version 4.7 from latex2e.texi. - -INFO-DIR-SECTION TeX -START-INFO-DIR-ENTRY -* LaTeX2e: (latex). LaTeXe help 1.6. -END-INFO-DIR-ENTRY - - This file documents LaTeX2e, a document preparation system. LaTeX2e -is a macro package for TeX. - - This is edition 1.6 of the LaTeX2e documentation, and is for the -Texinfo that is distributed as part of Version 19 of GNU Emacs. It uses -version 2.134 or later of the texinfo.tex input file. - - This is translated from LATEX.HLP v1.0a in the VMS Help Library. The -pre-translation version was written by George D. Greenwade of Sam -Houston State University. - - The LaTeX 2.09 version was written by Stephen Gilmore -<stg@dcs.ed.ac.uk>. - - The LaTeX2e version was adapted from this by Torsten Martinsen -<bullestock@dk-online.dk>. - - Copyright 1988,1994 Free Software Foundation, Inc. Copyright -1994-1996 Torsten Martinsen. - - 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 the sections entitled "Distribution" and "General -Public License" may be included in a translation approved by the author -instead of in the original English. - - -File: latex.info, Node: Top, Next: Overview, Prev: (dir), Up: (dir) - - LaTeX2e is a document preparation system implemented as a macro -package for Donald E. Knuth's TeX typesetting program. - - LaTeX was originally conceived by Leslie Lamport. - - This is edition 1.6 of the LaTeX2e documentation. - -* Menu: - - -* Overview:: What is LaTeX? -* Commands:: Commands within a LaTeX document. -* Parameters:: The command line. -* Command Index:: An alphabetical list of LaTeX commands. -* Concept Index:: An alphabetical list of concepts. - - -File: latex.info, Node: Overview, Next: Commands, Prev: Top, Up: Top - -1 Overview of LaTeX and Local Guide -*********************************** - -The LaTeX command typesets a file of text using the TeX program and the -LaTeX Macro package for TeX. To be more specific, it processes an input -file containing the text of a document with interspersed commands that -describe how the text should be formatted. It produces at least three -files as output: - - 1. A "Device Independent", or `.dvi' file. This contains commands that - can be translated into commands for a variety of output devices. - You can view the output of LaTeX by using a program such as `xdvi', - which actually uses the `.dvi' file. - - 2. A "transcript" or `.log' file that contains summary information and - diagnostic messages for any errors discovered in the input file. - - 3. An "auxiliary" or `.aux' file. This is used by LaTeX itself, for - things such as sectioning. - - For a description of what goes on inside TeX, you should consult -`The TeXbook' by Donald E. Knuth, ISBN 0-201-13448-9, published jointly -by the American Mathematical Society and Addison-Wesley Publishing -Company. - - For a description of LaTeX, you should consult: - - `LaTeX: A Document Preparation System', by Leslie Lamport, -Addison-Wesley Publishing Company, 2nd edition, 1994. - - `The LaTeX Companion', by Michel Goossens, Frank Mittelbach, and -Alexander Samarin, Addison-Wesley, 1994. - - -File: latex.info, Node: Commands, Next: Parameters, Prev: Overview, Up: Top - -2 Commands -********** - -A LaTeX command begins with the command name, which consists of a `\' -followed by either (a) a string of letters or (b) a single non-letter. -Arguments contained in square brackets, `[]', are optional while -arguments contained in braces, `{}', are required. - - NOTE: LaTeX is case sensitive. Enter all commands in lower -case unless explicitly directed to do otherwise. - -* Menu: - -* Counters:: Internal counters used by LaTeX. -* Cross References:: Automatic referencing. -* Definitions:: Define your own commands etc. -* Document Classes:: Some of the various classes available. -* Environments:: Such as enumerate & itemize. -* Footnotes:: How to produce footnotes. -* Layout:: Controlling the page layout. -* Lengths:: The length commands. -* Letters:: The letter class. -* Line & Page Breaking:: How to insert pagebreaks etc. -* Making Paragraphs:: Paragraph commands. -* Margin Notes:: Putting remarks in the margin. -* Math Formulae:: How to create mathematical formulae. -* Modes:: Paragraph, Math or LR modes. -* Page Styles:: Various styles of page layout. -* Sectioning:: How to section properly. -* Spaces & Boxes:: All the associated commands. -* Special Characters:: Special reserved characters. -* Splitting the Input:: Dealing with big files by splitting. -* Starting & Ending:: The formal start & end layouts. -* Table of Contents:: How to create a table of contents. -* Terminal Input/Output:: User interaction. -* Typefaces:: Such as bold, italics etc. - - -File: latex.info, Node: Counters, Next: Cross References, Prev: Commands, Up: Commands - -2.1 Counters -============ - -Everything LaTeX numbers for you has a counter associated with it. The -name of the counter is the same as the name of the environment or -command that produces the number, except with no `\'. (enumi - enumiv -are used for the nested enumerate environment.) Below is a list of the -counters used in LaTeX's standard document classes to control numbering. - - part paragraph figure enumi - chapter subparagraph table enumii - section page footnote enumiii - subsection equation mpfootnote enumiv - subsubsection - -* Menu: - -* \addtocounter:: Add a quantity to a counter. -* \alph:: Print value of a counter using letters. -* \arabic:: Print value of a counter using numerals. -* \fnsymbol:: Print value of a counter using symbols. -* \newcounter:: Define a new counter. -* \refstepcounter:: Add to counter, resetting subsidiary counters. -* \roman:: Print value of a counter using roman numerals. -* \setcounter:: Set the value of a counter. -* \stepcounter:: Add to counter, resetting subsidiary counters. -* \usecounter:: Use a specified counter in a list environment. -* \value:: Use the value of a counter in an expression. - - -File: latex.info, Node: \addtocounter, Next: \alph, Prev: Counters, Up: Counters - -2.1.1 \addtocounter -------------------- - -`\addtocounter{counter}{value}' - - The `\addtocounter' command increments the `counter' by the amount -specified by the `value' argument. The `value' argument can be -negative. - - -File: latex.info, Node: \alph, Next: \arabic, Prev: \addtocounter, Up: Counters - -2.1.2 \alph ------------ - -`\alph{counter}' - - This command causes the value of the `counter' to be printed in -alphabetic characters. The `\alph' command uses lower case alphabetic -alphabetic characters, i.e., `a, b, c...' while the `\Alph' command -uses upper case alphabetic characters, i.e., `A, B, C...'. - - -File: latex.info, Node: \arabic, Next: \fnsymbol, Prev: \alph, Up: Counters - -2.1.3 \arabic -------------- - -`\arabic{counter}' - - The `\arabic' command causes the value of the `counter' to be -printed in Arabic numbers, i.e., `3'. - - -File: latex.info, Node: \fnsymbol, Next: \newcounter, Prev: \arabic, Up: Counters - -2.1.4 \fnsymbol ---------------- - -`\fnsymbol{counter}' - - The `\fnsymbol' command causes the value of the `counter' to be -printed in a specific sequence of nine symbols that can be used for -numbering footnotes. - - NB. `counter' must have a value between 1 and 9 inclusive. - - -File: latex.info, Node: \newcounter, Next: \refstepcounter, Prev: \fnsymbol, Up: Counters - -2.1.5 \newcounter ------------------ - -`\newcounter{foo}[counter]' - - The `\newcounter' command defines a new counter named `foo'. The -counter is initialized to zero. - - The optional argument `[counter]' causes the counter `foo' to be -reset whenever the counter named in the optional argument is -incremented. - - -File: latex.info, Node: \refstepcounter, Next: \roman, Prev: \newcounter, Up: Counters - -2.1.6 \refstepcounter ---------------------- - -`\refstepcounter{counter}' - - The `\refstepcounter' command works like `\stepcounter' *Note -\stepcounter::, except it also defines the current `\ref' value to be -the result of `\thecounter'. - - -File: latex.info, Node: \roman, Next: \stepcounter, Prev: \refstepcounter, Up: Counters - -2.1.7 \roman ------------- - -`\roman{counter}' - - This command causes the value of the `counter' to be printed in -Roman numerals. The `\roman' command uses lower case Roman numerals, -i.e., `i, ii, iii...', while the `\Roman' command uses upper case Roman -numerals, i.e., `I, II, III...'. - - -File: latex.info, Node: \stepcounter, Next: \setcounter, Prev: \roman, Up: Counters - -2.1.8 \stepcounter ------------------- - -`\stepcounter{counter}' - - The `\stepcounter' command adds one to the `counter' and resets all -subsidiary counters. - - -File: latex.info, Node: \setcounter, Next: \usecounter, Prev: \stepcounter, Up: Counters - -2.1.9 \setcounter ------------------ - -`\setcounter{counter}{value}' - - The `\setcounter' command sets the value of the `counter' to that -specified by the `value' argument. - - -File: latex.info, Node: \usecounter, Next: \value, Prev: \setcounter, Up: Counters - -2.1.10 \usecounter ------------------- - -`\usecounter{counter}' - - The `\usecounter' command is used in the second argument of the -`list' environment to allow the counter specified to be used to number -the list items. - - -File: latex.info, Node: \value, Prev: \usecounter, Up: Counters - -2.1.11 \value -------------- - -`\value{counter}' - - The `\value' command produces the value of the `counter' named in -the mandatory argument. It can be used where LaTeX expects an integer -or number, such as the second argument of a `\setcounter' or -`\addtocounter' command, or in: - - \hspace{\value{foo}\parindent} - - It is useful for doing arithmetic with counters. - - -File: latex.info, Node: Cross References, Next: Definitions, Prev: Counters, Up: Commands - -2.2 Cross References -==================== - -One reason for numbering things like figures and equations is to refer -the reader to them, as in "See Figure 3 for more details." - -* Menu: - -* \label:: Assign a symbolic name to a piece of text. -* \pageref:: Refer to a page number. -* \ref:: Refer to a section, figure or similar. - - -File: latex.info, Node: \label, Next: \pageref, Prev: Cross References, Up: Cross References - -2.2.1 \label ------------- - -`\label{key}' - - A `\label' command appearing in ordinary text assigns to the `key' -the number of the current sectional unit; one appearing inside a -numbered environment assigns that number to the `key'. - - A `key' can consist of any sequence of letters, digits, or -punctuation characters. Upper and lowercase letters are different. - - To avoid accidentally creating two labels with the same name, it is -common to use labels consisting of a prefix and a suffix separated by a -colon. The prefixes conventionally used are - - * `cha' for chapters - - * `sec' for lower-level sectioning commands - - * `fig' for figures - - * `tab' for tables - - * `eq' for equations - - Thus, a label for a figure would look like `fig:bandersnatch'. - - -File: latex.info, Node: \pageref, Next: \ref, Prev: \label, Up: Cross References - -2.2.2 \pageref --------------- - -`\pageref{key}' - - The `\pageref' command produces the page number of the place in the -text where the corresponding `\label' command appears. ie. where -`\label{key}' appears. - - -File: latex.info, Node: \ref, Prev: \pageref, Up: Cross References - -2.2.3 \ref ----------- - -`\ref{key}' - - The `\ref' command produces the number of the sectional unit, -equation number, ... of the corresponding `\label' command. - - -File: latex.info, Node: Definitions, Next: Document Classes, Prev: Cross References, Up: Commands - -2.3 Definitions -=============== - -* Menu: - -* \newcommand:: Define a new command. -* \newenvironment:: Define a new environment. -* \newtheorem:: Define a new theorem-like environment. -* \newfont:: Define a new font name. - - -File: latex.info, Node: \newcommand, Next: \newenvironment, Prev: Definitions, Up: Definitions - -2.3.1 \newcommand ------------------ - - \newcommand{cmd}[args]{definition} - \newcommand{cmd}[args][default]{definition} - \renewcommand{cmd}[args]{definition} - \renewcommand{cmd}[args][default]{definition} - - These commands define (or redefine) a command. - -`cmd' - A command name beginning with a `\'. For `\newcommand' it must - not be already defined and must not begin with `\end'; for - `\renewcommand' it must already be defined. - -`args' - An integer from 1 to 9 denoting the number of arguments of the - command being defined. The default is for the command to have no - arguments. - -`def' - If this optional parameter is present, it means that the command's - first argument is optional. The default value of the optional - argument is `def'. - -`definition' - The text to be substituted for every occurrence of `cmd'; a - parameter of the form `#n' in `cmd' is replaced by the text of the - nth argument when this substitution takes place. - - - -File: latex.info, Node: \newenvironment, Next: \newtheorem, Prev: \newcommand, Up: Definitions - -2.3.2 \newenvironment ---------------------- - - \newenvironment{nam}[args]{begdef}{enddef} - \newenvironment{nam}[args][default]{begdef}{enddef} - \renewenvironment{nam}[args]{begdef}{enddef} - - These commands define or redefine an environment. - -`nam' - The name of the environment. For `\newenvironment' there must be - no currently defined environment by that name, and the command - `\nam' must be undefined. For `\renewenvironment' the environment - must already be defined. - -`args' - An integer from 1 to 9 denoting the number of arguments of the - newly-defined environment. The default is no arguments. - -`default' - If this is specified, the first argument is optional, and `default' - gives the default value for that argument. - -`begdef' - The text substituted for every occurrence of `\begin{nam}'; a - parameter of the form `#n' in `cmd' is replaced by the text of the - nth argument when this substitution takes place. - -`enddef' - The text substituted for every occurrence of `\end{nam}'. It may - not contain any argument parameters. - - - -File: latex.info, Node: \newtheorem, Next: \newfont, Prev: \newenvironment, Up: Definitions - -2.3.3 \newtheorem ------------------ - - \newtheorem{env_name}{caption}[within] - \newtheorem{env_name}[numbered_like]{caption} - - This command defines a theorem-like environment. - -`env_name' - The name of the environment to be defined. A string of letters. - It must not be the name of an existing environment or counter. - -`caption' - The text printed at the beginning of the environment, right before - the number. This may simply say "Theorem", for example. - -`within' - The name of an already defined counter, usually of a sectional - unit. Provides a means of resetting the new theorem counter - *within* the sectional unit. - -`numbered_like' - The name of an already defined theorem-like environment. - - - The `\newtheorem' command may have at most one optional argument. - - -File: latex.info, Node: \newfont, Prev: \newtheorem, Up: Definitions - -2.3.4 \newfont --------------- - -`\newfont{cmd}{font_name}' - - Defines the command name `cmd', which must not be currently defined, -to be a declaration that selects the font named `font_name' to be the -current font. - - -File: latex.info, Node: Document Classes, Next: Environments, Prev: Definitions, Up: Commands - -2.4 Document Classes -==================== - -Valid LaTeX document classes include: - - * article - - * report - - * letter - - * book - - * slides - - Other document classes are often available. *Note Overview::, for -details. They are selected with the following command: - - `\documentclass [options] {class}' - - All the standard classes (except slides) accept the following options -for selecting the typeface size (10 pt is default): - - 10pt, 11pt, 12pt - - All classes accept these options for selecting the paper size -(default is letter): - - a4paper, a5paper, b5paper, letterpaper, legalpaper, executivepaper - - Miscellaneous options: - - * landscape -- selects landscape format. Default is portrait. - - * titlepage, notitlepage -- selects if there should be a separate - title page. - - * leqno -- equation number on left side of equations. Default is - right side. - - * fleqn -- displayed formulas flush left. Default is centred. - - * openbib -- use "open" bibliography format. - - * draft, final -- mark/do not mark overfull boxes with a rule. - Default is final. - - These options are not available with the slides class: - - * oneside, twoside -- selects one- or twosided layout. Default is - oneside, except for the book class. - - * openright, openany -- determines if a chapter should start on a - right-hand page. Default is openright for book. - - * onecolumn, twocolumn -- one or two columns. Defaults to one column. - - The slides class offers the option `clock' for printing the time at -the bottom of each note. - - If you specify more than one option, they must be separated by a -comma. - - Additional packages are loaded by a - - `\usepackage[options]{pkg}' - - command. If you specify more than one package, they must be -separated by a comma. - - Any options given in the `\documentclass' command that are unknown -by the selected document class are passed on to the packages loaded with -`\usepackage'. - - -File: latex.info, Node: Layout, Next: Lengths, Prev: Footnotes, Up: Commands - -2.5 Layout -========== - -Miscellaneous commands for controlling the general layout of the page. - -* Menu: - -* \flushbottom:: Make all text pages the same height. -* \onecolumn:: Use one-column layout. -* \raggedbottom:: Allow text pages of differing height. -* \twocolumn:: Use two-column layout. - - -File: latex.info, Node: \flushbottom, Next: \onecolumn, Up: Layout - -2.5.1 \flushbottom ------------------- - -The `\flushbottom' declaration makes all text pages the same height, -adding extra vertical space when necessary to fill out the page. - - This is the standard if twocolumn mode is selected. - - -File: latex.info, Node: \onecolumn, Next: \raggedbottom, Prev: \flushbottom, Up: Layout - -2.5.2 \onecolumn ----------------- - -The `\onecolumn' declaration starts a new page and produces -single-column output. - - -File: latex.info, Node: \raggedbottom, Next: \twocolumn, Prev: \onecolumn, Up: Layout - -2.5.3 \raggedbottom -------------------- - -The `\raggedbottom' declaration makes all pages the height of the text -on that page. No extra vertical space is added. - - -File: latex.info, Node: \twocolumn, Prev: \raggedbottom, Up: Layout - -2.5.4 \twocolumn ----------------- - -`\twocolumn[text]' - - The `\twocolumn' declaration starts a new page and produces -two-column output. If the optional `text' argument is present, it is -typeset in one-column mode. - - -File: latex.info, Node: Environments, Next: Footnotes, Prev: Document Classes, Up: Commands - -2.6 Environments -================ - -LaTeX provides a number of different paragraph-making environments. -Each environment begins and ends in the same manner. - - \begin{environment-name} - . - . - . - \end{environment-name} - -* Menu: - -* array:: Math arrays. -* center:: Centred lines. -* description:: Labelled lists. -* enumerate:: Numbered lists. -* eqnarray:: Sequences of aligned equations. -* equation:: Displayed equation. -* figure:: Floating figures. -* flushleft:: Flushed left lines. -* flushright:: Flushed right lines. -* itemize:: Bulleted lists. -* letter:: Letters. -* list:: Generic list environment. -* minipage:: Miniature page. -* picture:: Picture with text, arrows, lines and circles. -* quotation:: Indented environment with paragraph indentation. -* quote:: Indented environment with no paragraph indentation. -* tabbing:: Align text arbitrarily. -* table:: Floating tables. -* tabular:: Align text in columns. -* thebibliography:: Bibliography or reference list. -* theorem:: Theorems, lemmas, etc. -* titlepage:: For hand crafted title pages. -* verbatim:: Simulating typed input. -* verse:: For poetry and other things. - - -File: latex.info, Node: array, Next: center, Prev: Environments, Up: Environments - -2.6.1 array ------------ - - \begin{array}{col1col2...coln} - column 1 entry & column 2 entry ... & column n entry \\ - . - . - . - \end{array} - - Math arrays are produced with the array environment. It has a single -mandatory argument describing the number of columns and the alignment -within them. Each column, `coln', is specified by a single letter that -tells how items in that row should be formatted. - - * `c' -- for centred - - * `l' -- for flush left - - * `r' -- for flush right - - Column entries must be separated by an `&'. Column entries may -include other LaTeX commands. Each row of the array must be terminated -with the string `\\'. - - Note that the `array' environment can only be used in math mode, so -normally it is used inside an `equation' environment. - - -File: latex.info, Node: center, Next: description, Prev: array, Up: Environments - -2.6.2 center ------------- - - \begin{center} - Text on line 1 \\ - Text on line 2 \\ - . - . - . - \end{center} - - The `center' environment allows you to create a paragraph consisting -of lines that are centred within the left and right margins on the -current page. Each line must be terminated with the string `\\'. - -* Menu: - -* \centering:: The declaration form of the `center' environment. - - -File: latex.info, Node: \centering, Up: center - -2.6.2.1 \centering -.................. - -This declaration corresponds to the `center' environment. This -declaration can be used inside an environment such as `quote' or in a -`parbox'. The text of a figure or table can be centred on the page by -putting a `\centering' command at the beginning of the figure or table -environment. - - Unlike the `center' environment, the `\centering' command does not -start a new paragraph; it simply changes how LaTeX formats paragraph -units. To affect a paragraph unit's format, the scope of the -declaration must contain the blank line or `\end' command (of an -environment like quote) that ends the paragraph unit. - - -File: latex.info, Node: description, Next: enumerate, Prev: center, Up: Environments - -2.6.3 description ------------------ - - \begin{description} - \item [label] First item - \item [label] Second item - . - . - . - \end{description} - - The `description' environment is used to make labelled lists. The -`label' is bold face and flushed right. - - -File: latex.info, Node: enumerate, Next: eqnarray, Prev: description, Up: Environments - -2.6.4 enumerate ---------------- - - \begin{enumerate} - \item First item - \item Second item - . - . - . - \end{enumerate} - - The `enumerate' environment produces a numbered list. Enumerations -can be nested within one another, up to four levels deep. They can also -be nested within other paragraph-making environments. - - Each item of an enumerated list begins with an `\item' command. -There must be at least one `\item' command within the environment. - - The `enumerate' environment uses the `enumi' through `enumiv' -counters (*note Counters::). The type of numbering can be changed by -redefining `\theenumi' etc. - - -File: latex.info, Node: eqnarray, Next: equation, Prev: enumerate, Up: Environments - -2.6.5 eqnarray --------------- - - \begin{eqnarray} - math formula 1 \\ - math formula 2 \\ - . - . - . - \end{eqnarray} - - The `eqnarray' environment is used to display a sequence of -equations or inequalities. It is very much like a three-column `array' -environment, with consecutive rows separated by `\\' and consecutive -items within a row separated by an `&'. - - An equation number is placed on every line unless that line has a -`\nonumber' command. - - The command `\lefteqn' is used for splitting long formulas across -lines. It typesets its argument in display style flush left in a box of -zero width. - - -File: latex.info, Node: equation, Next: figure, Prev: eqnarray, Up: Environments - -2.6.6 equation --------------- - - \begin{equation} - math formula - \end{equation} - - The `equation' environment centres your equation on the page and -places the equation number in the right margin. - - -File: latex.info, Node: figure, Next: flushleft, Prev: equation, Up: Environments - -2.6.7 figure ------------- - - \begin{figure}[placement] - - body of the figure - - \caption{figure title} - \end{figure} - - Figures are objects that are not part of the normal text, and are -usually "floated" to a convenient place, like the top of a page. -Figures will not be split between two pages. - - The optional argument `[placement]' determines where LaTeX will try -to place your figure. There are four places where LaTeX can possibly -put a float: - - 1. `h' (Here) - at the position in the text where the figure - environment appears. - - 2. `t' (Top) - at the top of a text page. - - 3. `b' (Bottom) - at the bottom of a text page. - - 4. `p' (Page of floats) - on a separate float page, which is a page - containing no text, only floats. - - The standard report and article classes use the default placement -`tbp'. - - The body of the figure is made up of whatever text, LaTeX commands, -etc. you wish. The `\caption' command allows you to title your figure. - - -File: latex.info, Node: flushleft, Next: flushright, Prev: figure, Up: Environments - -2.6.8 flushleft ---------------- - - \begin{flushleft} - Text on line 1 \\ - Text on line 2 \\ - . - . - . - \end{flushleft} - - The `flushleft' environment allows you to create a paragraph -consisting of lines that are flushed left, to the left-hand margin. -Each line must be terminated with the string `\\'. - -* Menu: - -* \raggedright:: The declaration form of the `flushleft' environment. - - -File: latex.info, Node: \raggedright, Up: flushleft - -2.6.8.1 \raggedright -.................... - -This declaration corresponds to the `flushleft' environment. This -declaration can be used inside an environment such as `quote' or in a -`parbox'. - - Unlike the `flushleft' environment, the `\raggedright' command does -not start a new paragraph; it simply changes how LaTeX formats -paragraph units. To affect a paragraph unit's format, the scope of the -declaration must contain the blank line or `\end' command (of an -environment like quote) that ends the paragraph unit. - - -File: latex.info, Node: flushright, Next: itemize, Prev: flushleft, Up: Environments - -2.6.9 flushright ----------------- - - \begin{flushright} - Text on line 1 \\ - Text on line 2 \\ - . - . - . - \end{flushright} - - The `flushright' environment allows you to create a paragraph -consisting of lines that are flushed right, to the right-hand margin. -Each line must be terminated with the string `\\'. - -* Menu: - -* \raggedleft:: The declaration form of the `flushright' environment. - - -File: latex.info, Node: \raggedleft, Up: flushright - -2.6.9.1 \raggedleft -................... - -This declaration corresponds to the `flushright' environment. This -declaration can be used inside an environment such as `quote' or in a -`parbox'. - - Unlike the `flushright' environment, the `\raggedleft' command does -not start a new paragraph; it simply changes how LaTeX formats -paragraph units. To affect a paragraph unit's format, the scope of the -declaration must contain the blank line or `\end' command (of an -environment like quote) that ends the paragraph unit. - - -File: latex.info, Node: itemize, Next: letter, Prev: flushright, Up: Environments - -2.6.10 itemize --------------- - - \begin{itemize} - \item First item - \item Second item - . - . - . - \end{itemize} - - The `itemize' environment produces a "bulleted" list. Itemizations -can be nested within one another, up to four levels deep. They can also -be nested within other paragraph-making environments. - - Each item of an `itemized' list begins with an `\item' command. -There must be at least one `\item' command within the environment. - - The `itemize' environment uses the `itemi' through `itemiv' counters -(*note Counters::). The type of numbering can be changed by redefining -`\theitemi' etc. - - -File: latex.info, Node: letter, Next: list, Prev: itemize, Up: Environments - -2.6.11 letter -------------- - -This environment is used for creating letters. *Note Letters::. - - -File: latex.info, Node: list, Next: minipage, Prev: letter, Up: Environments - -2.6.12 list ------------ - -The `list' environment is a generic environment which is used for -defining many of the more specific environments. It is seldom used in -documents, but often in macros. - - \begin{list}{label}{spacing} - \item First item - \item Second item - . - . - . - \end{list} - - The `{label}' argument specifies how items should be labelled. This -argument is a piece of text that is inserted in a box to form the -label. This argument can and usually does contain other LaTeX commands. - - The `{spacing}' argument contains commands to change the spacing -parameters for the list. This argument will most often be null, i.e., -`{}'. This will select all default spacing which should suffice for -most cases. - - -File: latex.info, Node: minipage, Next: picture, Prev: list, Up: Environments - -2.6.13 minipage ---------------- - - \begin{minipage}[position]{width} - text - \end{minipage} - - The `minipage' environment is similar to a `\parbox' command. It -takes the same optional `position' argument and mandatory `width' -argument. You may use other paragraph-making environments inside a -minipage. - - Footnotes in a `minipage' environment are handled in a way that is -particularly useful for putting footnotes in figures or tables. A -`\footnote' or `\footnotetext' command puts the footnote at the bottom -of the minipage instead of at the bottom of the page, and it uses the -`mpfootnote' counter instead of the ordinary `footnote' counter *Note -Counters::. - - NOTE: Don't put one minipage inside another if you are using -footnotes; they may wind up at the bottom of the wrong minipage. - - -File: latex.info, Node: picture, Next: quotation, Prev: minipage, Up: Environments - -2.6.14 picture --------------- - - \begin{picture}(width,height)(x offset,y offset) - . - . - picture commands - . - . - \end{picture} - - The `picture' environment allows you to create just about any kind -of picture you want containing text, lines, arrows and circles. You -tell LaTeX where to put things in the picture by specifying their -coordinates. A coordinate is a number that may have a decimal point and -a minus sign -- a number like `5', `2.3' or `-3.1416'. A coordinate -specifies a length in multiples of the unit length `\unitlength', so if -`\unitlength' has been set to `1cm', then the coordinate 2.54 specifies -a length of 2.54 centimetres. You can change the value of -`\unitlength' anywhere you want, using the `\setlength' command, but -strange things will happen if you try changing it inside the picture -environment. - - A position is a pair of coordinates, such as `(2.4,-5)', specifying -the point with x-coordinate `2.4' and y-coordinate `-5'. Coordinates -are specified in the usual way with respect to an origin, which is -normally at the lower-left corner of the picture. Note that when a -position appears as an argument, it is not enclosed in braces; the -parentheses serve to delimit the argument. - - The `picture' environment has one mandatory argument, which is a -`position'. It specifies the size of the picture. The environment -produces a rectangular box with width and height determined by this -argument's x- and y-coordinates. - - The `picture' environment also has an optional `position' argument, -following the `size' argument, that can change the origin. (Unlike -ordinary optional arguments, this argument is not contained in square -brackets.) The optional argument gives the coordinates of the point at -the lower-left corner of the picture (thereby determining the origin). -For example, if `\unitlength' has been set to `1mm', the command - \begin{picture}(100,200)(10,20) - produces a picture of width 100 millimetres and height 200 -millimetres, whose lower-left corner is the point (10,20) and whose -upper-right corner is therefore the point (110,220). When you first -draw a picture, you will omit the optional argument, leaving the origin -at the lower-left corner. If you then want to modify your picture by -shifting everything, you just add the appropriate optional argument. - - The environment's mandatory argument determines the nominal size of -the picture. This need bear no relation to how large the picture -really is; LaTeX will happily allow you to put things outside the -picture, or even off the page. The picture's nominal size is used by -LaTeX in determining how much room to leave for it. - - Everything that appears in a picture is drawn by the `\put' command. -The command - \put (11.3,-.3){...} - puts the object specified by `...' in the picture, with its -reference point at coordinates (11.3,-.3). The reference points for -various objects will be described below. - - The `\put' command creates an "LR box". You can put anything in the -text argument of the `\put' command that you'd put into the argument of -an `\mbox' and related commands. When you do this, the reference point -will be the lower left corner of the box. - - Picture commands: - -* Menu: - -* \circle:: Draw a circle. -* \dashbox:: Draw a dashed box. -* \frame:: Draw a frame around an object. -* \framebox (picture):: Draw a box with a frame around it. -* \line:: Draw a straight line. -* \linethickness:: Set the line thickness. -* \makebox (picture):: Draw a box of the specified size. -* \multiput:: Draw multiple instances of an object. -* \oval:: Draw an ellipse. -* \put:: Place an object at a specified place. -* \shortstack:: Make a pile of objects. -* \vector:: Draw a line with an arrow. - - -File: latex.info, Node: \circle, Next: \dashbox, Up: picture - -2.6.14.1 \circle -................ - -`\circle[*]{diameter}' - - The `\circle' command produces a circle with a diameter as close to -the specified one as possible. If the `*'-form of the command is used, -LaTeX draws a solid circle. - - Note that only circles up to 40 pt can be drawn. - - -File: latex.info, Node: \dashbox, Next: \frame, Prev: \circle, Up: picture - -2.6.14.2 \dashbox -................. - -Draws a box with a dashed line. - - `\dashbox{dash_length}(width,height){...}' - - The `\dashbox' has an extra argument which specifies the width of -each dash. A dashed box looks best when the `width' and `height' are -multiples of the `dash_length'. - - -File: latex.info, Node: \frame, Next: \framebox (picture), Prev: \dashbox, Up: picture - -2.6.14.3 \frame -............... - -`\frame{...}' - - The `\frame' command puts a rectangular frame around the object -specified in the argument. The reference point is the bottom left -corner of the frame. No extra space is put between the frame and the -object. - - -File: latex.info, Node: \framebox (picture), Next: \line, Prev: \frame, Up: picture - -2.6.14.4 \framebox -.................. - -`\framebox(width,height)[position]{...}' - - The `\framebox' command is exactly the same as the `\makebox' -command, except that it puts a frame around the outside of the box that -it creates. - - The `framebox' command produces a rule of thickness `\fboxrule', and -leaves a space `\fboxsep' between the rule and the contents of the box. - - -File: latex.info, Node: \line, Next: \linethickness, Prev: \framebox (picture), Up: picture - -2.6.14.5 \line -.............. - -`\line(x slope,y slope){length}' - - The `\line' command draws a line of the specified `length' and -`slope'. - - Note that LaTeX can only draw lines with slope = x/y, where x and y -have integer values from -6 through 6. - - -File: latex.info, Node: \linethickness, Next: \makebox (picture), Prev: \line, Up: picture - -2.6.14.6 \linethickness -....................... - -`\linethickness{dimension}' - - Declares the thickness of horizontal and vertical lines in a picture -environment to be `dimension', which must be a positive length. It does -not affect the thickness of slanted lines and circles, or the quarter -circles drawn by `\oval' to form the corners of an oval. - - -File: latex.info, Node: \makebox (picture), Next: \multiput, Prev: \linethickness, Up: picture - -2.6.14.7 \makebox -................. - -`\makebox(width,height)[position]{...}' - - The `\makebox' command for the picture environment is similar to the -normal `\makebox' command except that you must specify a `width' and -`height' in multiples of `\unitlength'. - - The optional argument, `[position]', specifies the quadrant that -your text appears in. You may select up to two of the following: - - * `t' - Moves the item to the top of the rectangle - - * `b' - Moves the item to the bottom - - * `l' - Moves the item to the left - - * `r' - Moves the item to the right - - *Note \makebox::. - - -File: latex.info, Node: \multiput, Next: \oval, Prev: \makebox (picture), Up: picture - -2.6.14.8 \multiput -.................. - -`\multiput(x coord,y coord)(delta x,delta y){number of copies}{object}' - - The `\multiput' command can be used when you are putting the same -object in a regular pattern across a picture. - - -File: latex.info, Node: \oval, Next: \put, Prev: \multiput, Up: picture - -2.6.14.9 \oval -.............. - -`\oval(width,height)[portion]' - - The `\oval' command produces a rectangle with rounded corners. The -optional argument, `[portion]', allows you to select part of the oval. - - * `t' - Selects the top portion - - * `b' - Selects the bottom portion - - * `r' - Selects the right portion - - * `l' - Selects the left portion - - Note that the "corners" of the oval are made with quarter circles -with a maximum radius of 20 pt, so large "ovals" will look more like -boxes with rounded corners. - - -File: latex.info, Node: \put, Next: \shortstack, Prev: \oval, Up: picture - -2.6.14.10 \put -.............. - -`\put(x coord,y coord){ ... }' - - The `\put' command places the item specified by the mandatory -argument at the given coordinates. - - -File: latex.info, Node: \shortstack, Next: \vector, Prev: \put, Up: picture - -2.6.14.11 \shortstack -..................... - -`\shortstack[position]{... \\ ... \\ ...}' - - The `\shortstack' command produces a stack of objects. The valid -positions are: - - * `r' - Moves the objects to the right of the stack - - * `l' - Moves the objects to the left of the stack - - * `c' - Moves the objects to the centre of the stack (default) - - -File: latex.info, Node: \vector, Prev: \shortstack, Up: picture - -2.6.14.12 \vector -................. - -`\vector(x slope,y slope){length}' - - The `\vector' command draws a line with an arrow of the specified -length and slope. The `x' and `y' values must lie between -4 and +4, -inclusive. - - -File: latex.info, Node: quotation, Next: quote, Prev: picture, Up: Environments - -2.6.15 quotation ----------------- - - \begin{quotation} - text - \end{quotation} - - The margins of the `quotation' environment are indented on the left -and the right. The text is justified at both margins and there is -paragraph indentation. Leaving a blank line between text produces a new -paragraph. - - -File: latex.info, Node: quote, Next: tabbing, Prev: quotation, Up: Environments - -2.6.16 quote ------------- - - \begin{quote} - text - \end{quote} - - The margins of the `quote' environment are indented on the left and -the right. The text is justified at both margins. Leaving a blank line -between text produces a new paragraph. - - -File: latex.info, Node: tabbing, Next: table, Prev: quote, Up: Environments - -2.6.17 tabbing --------------- - - \begin{tabbing} - text \= more text \= still more text \= last text \\ - second row \> \> more \\ - . - . - . - \end{tabbing} - - The `tabbing' environment provides a way to align text in columns. -It works by setting tab stops and tabbing to them much the way you do -with an ordinary typewriter. - - It is best suited for cases where the width of each column is -constant and known in advance. - - This environment can be broken across pages, unlike the `tabular' -environment. - - The following commands can be used inside a `tabbing' enviroment: - -`\=' - Sets a tab stop at the current position. - -`\>' - Advances to the next tab stop. - -`\<' - This command allows you to put something to the left of the local - margin without changing the margin. Can only be used at the start - of the line. - -`\+' - Moves the left margin of the next and all the following commands - one tab stop to the right. - -`\-' - Moves the left margin of the next and all the following commands - one tab stop to the left. - -`\'' - Moves everything that you have typed so far in the current column, - i.e. everything from the most recent `\>', `\<', `\'', `\\', or - `\kill' command, to the right of the previous column, flush - against the current column's tab stop. - -`\`' - Allows you to put text flush right against any tab stop, including - tab stop 0. However, it can't move text to the right of the last - column because there's no tab stop there. The `\`' command moves - all the text that follows it, up to the `\\' or `\end{tabbing}' - command that ends the line, to the right margin of the tabbing - environment. There must be no `\>' or `\'' command between the - `\`' and the command that ends the line. - -`\kill' - Sets tab stops without producing text. Works just like `\\' - except that it throws away the current line instead of producing - output for it. The effect of any `\=', `\+' or `\-' commands in - that line remain in effect. - -`\pushtabs' - Saves all current tab stop positions. Useful for temporarily - changing tab stop positions in the middle of a `tabbing' - environment. - -`\poptabs' - Restores the tab stop positions saved by the last `\pushtabs'. - -`\a' - In a `tabbing' environment, the commands `\=', `\'' and `\`' do - not produce accents as normal. Instead, the commands `\a=', `\a'' - and `\a`' are used. - - This example typesets a Pascal function in a traditional format: - - \begin{tabbing} - function \= fact(n : integer) : integer;\\ - \> begin \= \+ \\ - \> if \= n $>$ 1 then \+ \\ - fact := n * fact(n-1) \- \\ - else \+ \\ - fact := 1; \-\- \\ - end;\\ - \end{tabbing} - - -File: latex.info, Node: table, Next: tabular, Prev: tabbing, Up: Environments - -2.6.18 table ------------- - - \begin{table}[placement] - - body of the table - - \caption{table title} - \end{table} - - Tables are objects that are not part of the normal text, and -are usually "floated" to a convenient place, like the top of a -page. Tables will not be split between two pages. - - The optional argument `[placement]' determines where LaTeX will try -to place your table. There are four places where LaTeX can possibly put -a float: - - * `h' : Here - at the position in the text where the table - environment appears. - - * `t' : Top - at the top of a text page. - - * `b' : Bottom - at the bottom of a text page. - - * `p' : Page of floats - on a separate float page, which is a page - containing no text, only floats. - - The standard `report' and `article' classes use the default -placement `[tbp]'. - - The body of the table is made up of whatever text, LaTeX commands, -etc., you wish. The `\caption' command allows you to title your table. - - -File: latex.info, Node: tabular, Next: thebibliography, Prev: table, Up: Environments - -2.6.19 tabular --------------- - - \begin{tabular}[pos]{cols} - column 1 entry & column 2 entry ... & column n entry \\ - . - . - . - \end{tabular} - - or - - \begin{tabular*}{width}[pos]{cols} - column 1 entry & column 2 entry ... & column n entry \\ - . - . - . - \end{tabular*} - - These environments produce a box consisting of a sequence of rows of -items, aligned vertically in columns. The mandatory and optional -arguments consist of: - -`width' - Specifies the width of the `tabular*' environment. There must be - rubber space between columns that can stretch to fill out the - specified width. - -`pos' - Specifies the vertical position; default is alignment on the - centre of the environment. - - * `t' - align on top row - - * `b' - align on bottom row - -`cols' - Specifies the column formatting. It consists of a sequence of the - following specifiers, corresponding to the sequence of columns and - intercolumn material. - - * `l' - A column of left-aligned items. - - * `r' - A column of right-aligned items. - - * `c' - A column of centred items. - - * `|' - A vertical line the full height and depth of the - environment. - - * `@{text}' - This inserts `text' in every row. An @-expression - suppresses the intercolumn space normally inserted between - columns; any desired space between the inserted text and the - adjacent items must be included in text. An - `\extracolsep{wd}' command in an @-expression causes an extra - space of width `wd' to appear to the left of all subsequent - columns, until countermanded by another `\extracolsep' - command. Unlike ordinary intercolumn space, this extra space - is not suppressed by an @-expression. An `\extracolsep' - command can be used only in an @-expression in the `cols' - argument. - - * `p{wd}' - Produces a column with each item typeset in a - parbox of width `wd', as if it were the argument of a - `\parbox[t]{wd}' command. However, a `\\' may not appear in - the item, except in the following situations: - 1. inside an environment like `minipage', `array', or - `tabular'. - - 2. inside an explicit `\parbox'. - - 3. in the scope of a `\centering', `\raggedright', or - `\raggedleft' declaration. The latter declarations must - appear inside braces or an environment when used in a - `p'-column element. - - * `*{num}{cols}' - Equivalent to `num' copies of `cols', where - `num' is any positive integer and `cols' is any list of - column-specifiers, which may contain another `*-expression'. - - - - These commands can be used inside a `tabular' environment: - -* Menu: - -* \cline:: Draw a horizontal line spanning some columns. -* \hline:: Draw a horizontal line spanning all columns. -* \multicolumn:: Make an item spanning several columns. -* \vline:: Draw a vertical line. - - -File: latex.info, Node: \cline, Next: \hline, Up: tabular - -2.6.19.1 \cline -............... - -`\cline{i-j}' - - The `\cline' command draws horizontal lines across the columns -specified, beginning in column `i' and ending in column `j', which are -identified in the mandatory argument. - - -File: latex.info, Node: \hline, Next: \multicolumn, Prev: \cline, Up: tabular - -2.6.19.2 \hline -............... - -The `\hline' command will draw a horizontal line the width of the -table. It's most commonly used to draw a line at the top, bottom, and -between the rows of the table. - - -File: latex.info, Node: \multicolumn, Next: \vline, Prev: \hline, Up: tabular - -2.6.19.3 \multicolumn -..................... - -`\multicolumn{cols}{pos}{text}' - - The `\multicolumn' is used to make an entry that spans several -columns. The first mandatory argument, `cols', specifies the number of -columns to span. The second mandatory argument, `pos', specifies the -formatting of the entry; `c' for centred, `l' for flushleft, `r' for -flushright. The third mandatory argument, `text', specifies what text -is to make up the entry. - - -File: latex.info, Node: \vline, Prev: \multicolumn, Up: tabular - -2.6.19.4 \vline -............... - -The `\vline' command will draw a vertical line extending the full -height and depth of its row. An `\hfill' command can be used to move -the line to the edge of the column. It can also be used in an -@-expression. - - -File: latex.info, Node: thebibliography, Next: theorem, Prev: tabular, Up: Environments - -2.6.20 thebibliography ----------------------- - - \begin{thebibliography}{widest-label} - \bibitem[label]{cite_key} - . - . - . - \end{thebibliography} - - The `thebibliography' environment produces a bibliography or -reference list. In the `article' class, this reference list is -labelled "References"; in the `report' class, it is labelled -"Bibliography". - - * `widest-label': Text that, when printed, is approximately as wide - as the widest item label produces by the `\bibitem' commands. - -* Menu: - -* \bibitem:: Specify a bibliography item. -* \cite:: Refer to a bibliography item. -* \nocite:: Include an item in the bibliography. -* Using BibTeX:: Automatic generation of bibliographies. - - -File: latex.info, Node: \bibitem, Next: \cite, Up: thebibliography - -2.6.20.1 \bibitem -................. - -`\bibitem[label]{cite_key}' - - The `\bibitem' command generates an entry labelled by `label'. If -the `label' argument is missing, a number is generated as the `label', -using the `enumi' counter. The `cite_key' is any sequence of letters, -numbers, and punctuation symbols not containing a comma. This command -writes an entry on the `.aux' file containing `cite_key' and the item's -`label'. When this `.aux' file is read by the `\begin{document}' -command, the item's `label' is associated with `cite_key', causing the -reference to `cite_key' by a `\cite' command to produce the associated -`label'. - - -File: latex.info, Node: \cite, Next: \nocite, Prev: \bibitem, Up: thebibliography - -2.6.20.2 \cite -.............. - -`\cite[text]{key_list}' - - The `key_list' argument is a list of citation keys. This command -generates an in-text citation to the references associated with the keys -in `key_list' by entries on the `.aux' file read by the -`\begin{document}' command. - - The optional `text' argument will appear after the citation, i.e. -`\cite[p. 2]{knuth}' might produce `[Knuth, p. 2]'. - - -File: latex.info, Node: \nocite, Next: Using BibTeX, Prev: \cite, Up: thebibliography - -2.6.20.3 \nocite -................ - -`\nocite{key_list}' - - The `\nocite' command produces no text, but writes `key_list', which -is a list of one or more citation keys, on the `.aux' file. - - -File: latex.info, Node: Using BibTeX, Prev: \nocite, Up: thebibliography - -2.6.20.4 Using BibTeX -..................... - -If you use the BibTeX program by Oren Patashnik (highly recommended if -you need a bibliography of more than a couple of titles) to maintain -your bibliography, you don't use the `thebibliography' environment. -Instead, you include the lines - - \bibliographystyle{style} - \bibliography{bibfile} - - where `style' refers to a file `style.bst', which defines how your -citations will look. The standard styles distributed with BibTeX are: - -`alpha' - Sorted alphabetically. Labels are formed from name of author and - year of publication. - -`plain' - Sorted alphabetically. Labels are numeric. - -`unsrt' - Like `plain', but entries are in order of citation. - -`abbrv' - Like `plain', but more compact labels. - - In addition, numerous other BibTeX style files exist tailored to the -demands of various publications. - - The argument to `\bibliography' refers to the file `bibfile.bib', -which should contain your database in BibTeX format. Only the entries -referred to via `\cite' and `\nocite' will be listed in the -bibliography. - - -File: latex.info, Node: theorem, Next: titlepage, Prev: thebibliography, Up: Environments - -2.6.21 theorem --------------- - - \begin{theorem} - theorem text - \end{theorem} - - The `theorem' environment produces "Theorem x" in boldface followed -by your theorem text. - - -File: latex.info, Node: titlepage, Next: verbatim, Prev: theorem, Up: Environments - -2.6.22 titlepage ----------------- - - \begin{titlepage} - text - \end{titlepage} - - The `titlepage' environment creates a title page, i.e. a page with -no printed page number or heading. It also causes the following page -to be numbered page one. Formatting the title page is left to you. The -`\today' command comes in handy for title pages. - - Note that you can use the `\maketitle' (*note \maketitle::) command -to produce a standard title page. - - -File: latex.info, Node: verbatim, Next: verse, Prev: titlepage, Up: Environments - -2.6.23 verbatim ---------------- - - \begin{verbatim} - text - \end{verbatim} - - The `verbatim' environment is a paragraph-making environment that -gets LaTeX to print exactly what you type in. It turns LaTeX into a -typewriter with carriage returns and blanks having the same effect that -they would on a typewriter. - -* Menu: - -* \verb:: The macro form of the `verbatim' environment. - - -File: latex.info, Node: \verb, Up: verbatim - -2.6.23.1 \verb -.............. - -`\verb char literal_text char' - - `\verb*char literal_text char' - - Typesets `literal_text' exactly as typed, including special -characters and spaces, using a typewriter (`\tt') type style. There -may be no space between `\verb' or `\verb*' and `char' (space is shown -here only for clarity). The `*-form' differs only in that spaces are -printed as a special character. - - -File: latex.info, Node: verse, Prev: verbatim, Up: Environments - -2.6.24 verse ------------- - - \begin{verse} - text - \end{verse} - - The `verse' environment is designed for poetry, though you may find -other uses for it. - - The margins are indented on the left and the right. Separate the -lines of each stanza with `\\', and use one or more blank lines to -separate the stanzas. - - -File: latex.info, Node: Footnotes, Next: Layout, Prev: Environments, Up: Commands - -2.7 Footnotes -============= - -Footnotes can be produced in one of two ways. They can be produced -with one command, the `\footnote' command. They can also be produced -with two commands, the `\footnotemark' and the `\footnotetext' -commands. See the specific command for information on why you would -use one over the other. - -* Menu: - -* \footnote:: Insert a footnote. -* \footnotemark:: Insert footnote mark only. -* \footnotetext:: Insert footnote text only. - - -File: latex.info, Node: \footnote, Next: \footnotemark, Prev: Footnotes, Up: Footnotes - -2.7.1 \footnote ---------------- - -`\footnote[number]{text}' - - The `\footnote' command places the numbered footnote `text' at the -bottom of the current page. The optional argument, `number', is used -to change the default footnote number. This command can only be used -in outer paragraph mode; i.e., you cannot use it in sectioning commands -like `\chapter', in figures, tables or in a `tabular' environment. - - -File: latex.info, Node: \footnotemark, Next: \footnotetext, Prev: \footnote, Up: Footnotes - -2.7.2 \footnotemark -------------------- - -The `\footnotemark' command puts the footnote `number' in the text. -This command can be used in inner paragraph mode. The text of the -footnote is supplied by the `\footnotetext' command. - - This command can be used to produce several consecutive footnote -markers referring to the same footnote by using - - `\footnotemark[\value{footnote}]' - - after the first `\footnote' command. - - -File: latex.info, Node: \footnotetext, Prev: \footnotemark, Up: Footnotes - -2.7.3 \footnotetext -------------------- - -`\footnotetext[number]{text}' - - The `\footnotetext' command produces the `text' to be placed at the -bottom of the page. This command can come anywhere after the -`\footnotemark' command. The `\footnotetext' command must appear in -outer paragraph mode. - - The optional argument, `number', is used to change the default -footnote number. - - -File: latex.info, Node: Lengths, Next: Letters, Prev: Layout, Up: Commands - -2.8 Lengths -=========== - -A `length' is a measure of distance. Many LaTeX commands take a length -as an argument. - -* Menu: - -* \newlength:: Define a new length. -* \setlength:: Set the value of a length. -* \addtolength:: Add a quantity to a length. -* \settodepth:: Set a length to the depth of something. -* \settoheight:: Set a length to the height of something. -* \settowidth:: Set a length to the width of something. -* Predefined lengths:: Lengths that are, like, predefined. - - -File: latex.info, Node: \newlength, Next: \setlength, Prev: Lengths, Up: Lengths - -2.8.1 \newlength ----------------- - -`\newlength{\gnat}' - - The `\newlength' command defines the mandatory argument, `\gnat', as -a `length' command with a value of `0in'. An error occurs if a `\gnat' -command already exists. - - -File: latex.info, Node: \setlength, Next: \addtolength, Prev: \newlength, Up: Lengths - -2.8.2 \setlength ----------------- - -`\setlength{\gnat}{length}' - - The `\setlength' command is used to set the value of a `length' -command. The `length' argument can be expressed in any terms of length -LaTeX understands, i.e., inches (`in'), millimetres (`mm'), points -(`pt'), etc. - - -File: latex.info, Node: \addtolength, Next: \settodepth, Prev: \setlength, Up: Lengths - -2.8.3 \addtolength ------------------- - -`\addtolength{\gnat}{length}' - - The `\addtolength' command increments a "length command" by the -amount specified in the `length' argument. It can be a negative amount. - - -File: latex.info, Node: \settodepth, Next: \settoheight, Prev: \addtolength, Up: Lengths - -2.8.4 \settodepth ------------------ - -`\settodepth{\gnat}{text}' - - The `\settodepth' command sets the value of a `length' command equal -to the depth of the `text' argument. - - -File: latex.info, Node: \settoheight, Next: \settowidth, Prev: \settodepth, Up: Lengths - -2.8.5 \settoheight ------------------- - -`\settoheight{\gnat}{text}' - - The `\settoheight' command sets the value of a `length' command -equal to the height of the `text' argument. - - -File: latex.info, Node: \settowidth, Next: Predefined lengths, Prev: \settoheight, Up: Lengths - -2.8.6 \settowidth ------------------ - -`\settowidth{\gnat}{text}' - - The `\settowidth' command sets the value of a `length' command equal -to the width of the `text' argument. - - -File: latex.info, Node: Predefined lengths, Prev: \settowidth, Up: Lengths - -2.8.7 Predefined lengths ------------------------- - -`\width' - - `\height' - - `\depth' - - `\totalheight' - - These length parameters can be used in the arguments of the -box-making commands *Note Spaces & Boxes::. They specify the natural -width etc. of the text in the box. `\totalheight' equals `\height' + -`\depth'. To make a box with the text stretched to double the natural -size, e.g., say - - `\makebox[2\width]{Get a stretcher}' - - -File: latex.info, Node: Letters, Next: Line & Page Breaking, Prev: Lengths, Up: Commands - -2.9 Letters -=========== - -You can use LaTeX to typeset letters, both personal and business. The -`letter' document class is designed to make a number of letters at -once, although you can make just one if you so desire. - - Your `.tex' source file has the same minimum commands as the other -document classes, i.e., you must have the following commands as a -minimum: - - \documentclass{letter} - \begin{document} - ... letters ... - \end{document} - - Each letter is a `letter' environment, whose argument is the name -and address of the recipient. For example, you might have: - - \begin{letter}{Mr. Joe Smith\\ 2345 Princess St. - \\ Edinburgh, EH1 1AA} - ... - \end{letter} - - The letter itself begins with the `\opening' command. The text of -the letter follows. It is typed as ordinary LaTeX input. Commands that -make no sense in a letter, like `\chapter', do not work. The letter -closes with a `\closing' command. - - After the `closing', you can have additional material. The `\cc' -command produces the usual "cc: ...". There's also a similar `\encl' -command for a list of enclosures. With both these commands, use `\\' to -separate the items. - - These commands are used with the `letter' class: - -* Menu: - -* \address:: Your return address. -* \cc:: Cc list. -* \closing:: Saying goodbye. -* \encl:: List of enclosed material. -* \location:: Your organisation's address. -* \makelabels:: Making address labels. -* \name:: Your name, for the return address. -* \opening:: Saying hello. -* \ps:: Adding a postscript. -* \signature:: Your signature. -* \startbreaks:: Allow page breaks. -* \stopbreaks:: Disallow page breaks. -* \telephone:: Your phone number. - - -File: latex.info, Node: \address, Next: \cc, Prev: Letters, Up: Letters - -2.9.1 \address --------------- - -`\address{Return address}' - - The return address, as it should appear on the letter and the -envelope. Separate lines of the address should be separated by `\\' -commands. If you do not make an `\address' declaration, then the -letter will be formatted for copying onto your organisation's standard -letterhead. (*Note Overview::, for details on your local -implementation). If you give an `\address' declaration, then the -letter will be formatted as a personal letter. - - -File: latex.info, Node: \cc, Next: \closing, Prev: \address, Up: Letters - -2.9.2 \cc ---------- - -`\cc{Kate Schechter\\Rob McKenna}' - - Generate a list of other persons the letter was sent to. Each name is -printed on a separate line. - - -File: latex.info, Node: \closing, Next: \encl, Prev: \cc, Up: Letters - -2.9.3 \closing --------------- - -`\closing{text}' - - The letter closes with a `\closing' command, i.e., - \closing{Best Regards,} - - -File: latex.info, Node: \encl, Next: \location, Prev: \closing, Up: Letters - -2.9.4 \encl ------------ - -`\encl{CV\\Certificates}' - - Generate a list of enclosed material. - - -File: latex.info, Node: \location, Next: \makelabels, Prev: \encl, Up: Letters - -2.9.5 \location ---------------- - -`\location{address}' - - This modifies your organisation's standard address. This only -appears if the `firstpage' pagestyle is selected. - - -File: latex.info, Node: \makelabels, Next: \name, Prev: \location, Up: Letters - -2.9.6 \makelabels ------------------ - -`\makelabels{number}' - - If you issue this command in the preamble, LaTeX will create a sheet -of address labels. This sheet will be output before the letters. - - -File: latex.info, Node: \name, Next: \opening, Prev: \makelabels, Up: Letters - -2.9.7 \name ------------ - -`\name{June Davenport}' - - Your name, used for printing on the envelope together with the return -address. - - -File: latex.info, Node: \opening, Next: \ps, Prev: \name, Up: Letters - -2.9.8 \opening --------------- - -`\opening{text}' - - The letter begins with the `\opening' command. The mandatory -argument, `text', is whatever text you wish to start your letter, i.e., - \opening{Dear Joe,} - - -File: latex.info, Node: \ps, Next: \signature, Prev: \opening, Up: Letters - -2.9.9 \ps ---------- - -`\ps' - - Use this command before a postscript. - - -File: latex.info, Node: \signature, Next: \startbreaks, Prev: \ps, Up: Letters - -2.9.10 \signature ------------------ - -`\signature{Harvey Swick}' - - Your name, as it should appear at the end of the letter underneath -the space for your signature. Items that should go on separate lines -should be separated by `\\' commands. - - -File: latex.info, Node: \startbreaks, Next: \stopbreaks, Prev: \signature, Up: Letters - -2.9.11 \startbreaks -------------------- - -`\startbreaks' - - Used after a `\stopbreaks' command to allow page breaks again. - - -File: latex.info, Node: \stopbreaks, Next: \telephone, Prev: \startbreaks, Up: Letters - -2.9.12 \stopbreaks ------------------- - -`\stopbreaks' - - Inhibit page breaks until a `\startbreaks' command occurs. - - -File: latex.info, Node: \telephone, Prev: \stopbreaks, Up: Letters - -2.9.13 \telephone ------------------ - -`\telephone{number}' - - This is your telephone number. This only appears if the `firstpage' -pagestyle is selected. - - -File: latex.info, Node: Line & Page Breaking, Next: Making Paragraphs, Prev: Letters, Up: Commands - -2.10 Line & Page Breaking -========================= - -The first thing LaTeX does when processing ordinary text is to -translate your input file into a string of glyphs and spaces. To -produce a printed document, this string must be broken into lines, and -these lines must be broken into pages. In some environments, you do the -line breaking yourself with the `\\' command, but LaTeX usually does it -for you. - -* Menu: - -* \\:: Start a new line. -* \- (hyphenation):: Insert explicit hyphenation. -* \cleardoublepage:: Start a new right-hand page. -* \clearpage:: Start a new page. -* \enlargethispage:: Enlarge the current page a bit. -* \fussy:: Be fussy about line breaking. -* \hyphenation:: Tell LaTeX how to hyphenate a word. -* \linebreak:: Break the line. -* \newline:: Break the line prematurely. -* \newpage:: Start a new page. -* \nolinebreak:: Don't break the current line. -* \nopagebreak:: Don't make a page break here. -* \pagebreak:: Please make a page break here. -* \sloppy:: Be sloppy about line breaking. - - -File: latex.info, Node: \\, Next: \- (hyphenation), Prev: Line & Page Breaking, Up: Line & Page Breaking - -2.10.1 \\ ---------- - -`\\[*][extra-space]' - - The `\\' command tells LaTeX to start a new line. It has an -optional argument, `extra-space', that specifies how much extra -vertical space is to be inserted before the next line. This can be a -negative amount. - - The `\\*' command is the same as the ordinary `\\' command except -that it tells LaTeX not to start a new page after the line. - - -File: latex.info, Node: \- (hyphenation), Next: \cleardoublepage, Prev: \\, Up: Line & Page Breaking - -2.10.2 \- ---------- - -The `\-' command tells LaTeX that it may hyphenate the word at that -point. LaTeX is very good at hyphenating, and it will usually find all -correct hyphenation points. The `\-' command is used for the -exceptional cases. - - Note that when you insert `\-' commands in a word, the word will -only be hyphenated at those points and not at any of the hyphenation -points that LaTeX might otherwise have chosen. - - -File: latex.info, Node: \cleardoublepage, Next: \clearpage, Prev: \- (hyphenation), Up: Line & Page Breaking - -2.10.3 \cleardoublepage ------------------------ - -The `\cleardoublepage' command ends the current page and causes all -figures and tables that have so far appeared in the input to be printed. -In a two-sided printing style, it also makes the next page a right-hand -(odd-numbered) page, producing a blank page if necessary. - - -File: latex.info, Node: \clearpage, Next: \enlargethispage, Prev: \cleardoublepage, Up: Line & Page Breaking - -2.10.4 \clearpage ------------------ - -The `\clearpage' command ends the current page and causes all figures -and tables that have so far appeared in the input to be printed. - - -File: latex.info, Node: \enlargethispage, Next: \fussy, Prev: \clearpage, Up: Line & Page Breaking - -2.10.5 \enlargethispage ------------------------ - -`\enlargethispage{size}' - - `\enlargethispage*{size}' - - Enlarge the `\textheight' for the current page by the specified -amount; e.g. `\enlargethispage{\baselineskip}' will allow one -additional line. - - The starred form tries to squeeze the material together on the page -as much as possible. This is normally used together with an explicit -`\pagebreak'. - - -File: latex.info, Node: \fussy, Next: \hyphenation, Prev: \enlargethispage, Up: Line & Page Breaking - -2.10.6 \fussy -------------- - -`\fussy' - - This declaration (which is the default) makes TeX more fussy about -line breaking. This can avoids too much space between words, but may -produce overfull boxes. - - This command cancels the effect of a previous `\sloppy' command. -*Note \sloppy:: - - -File: latex.info, Node: \hyphenation, Next: \linebreak, Prev: \fussy, Up: Line & Page Breaking - -2.10.7 \hyphenation -------------------- - -`\hyphenation{words}' - - The `\hyphenation' command declares allowed hyphenation points, -where `words' is a list of words, separated by spaces, in which each -hyphenation point is indicated by a `-' character. - - -File: latex.info, Node: \linebreak, Next: \newline, Prev: \hyphenation, Up: Line & Page Breaking - -2.10.8 \linebreak ------------------ - -`\linebreak[number]' - - The `\linebreak' command tells LaTeX to break the current line at -the point of the command. With the optional argument, `number', you -can convert the `\linebreak' command from a demand to a request. The -number must be a number from 0 to 4. The higher the number, the more -insistent the request is. - - The `\linebreak' command causes LaTeX to stretch the line so it -extends to the right margin. - - -File: latex.info, Node: \newline, Next: \newpage, Prev: \linebreak, Up: Line & Page Breaking - -2.10.9 \newline ---------------- - -The `\newline' command breaks the line right where it is. It can only -be used in paragraph mode. - - -File: latex.info, Node: \newpage, Next: \nolinebreak, Prev: \newline, Up: Line & Page Breaking - -2.10.10 \newpage ----------------- - -The `\newpage' command ends the current page. - - -File: latex.info, Node: \nolinebreak, Next: \nopagebreak, Prev: \newpage, Up: Line & Page Breaking - -2.10.11 \nolinebreak --------------------- - -`\nolinebreak[number]' - - The `\nolinebreak' command prevents LaTeX from breaking the current -line at the point of the command. With the optional argument, -`number', you can convert the `\nolinebreak' command from a demand to a -request. The number must be a number from 0 to 4. The higher the -number, the more insistent the request is. - - -File: latex.info, Node: \nopagebreak, Next: \pagebreak, Prev: \nolinebreak, Up: Line & Page Breaking - -2.10.12 \nopagebreak --------------------- - -`\nopagebreak[number]' - - The `\nopagebreak' command prevents LaTeX from breaking the current -page at the point of the command. With the optional argument, -`number', you can convert the `\nopagebreak' command from a demand to a -request. The number must be a number from 0 to 4. The higher the -number, the more insistent the request is. - - -File: latex.info, Node: \pagebreak, Next: \sloppy, Prev: \nopagebreak, Up: Line & Page Breaking - -2.10.13 \pagebreak ------------------- - -`\pagebreak[number]' - - The `\pagebreak' command tells LaTeX to break the current page at -the point of the command. With the optional argument, `number', you -can convert the `\pagebreak' command from a demand to a request. The -number must be a number from 0 to 4. The higher the number, the more -insistent the request is. - - -File: latex.info, Node: \sloppy, Prev: \pagebreak, Up: Line & Page Breaking - -2.10.14 \sloppy ---------------- - -`\sloppy' - - This declaration makes TeX less fussy about line breaking. This can -prevent overfull boxes, but may leave too much space between words. - - Lasts until a `\fussy' command is issued. *Note \fussy::. - - -File: latex.info, Node: Making Paragraphs, Next: Margin Notes, Prev: Line & Page Breaking, Up: Commands - -2.11 Making Paragraphs -====================== - -A paragraph is ended by one or more completely blank lines -- lines not -containing even a `%'. A blank line should not appear where a new -paragraph cannot be started, such as in math mode or in the argument of -a sectioning command. - -* Menu: - -* \indent:: Indent this paragraph. -* \noindent:: Do not indent this paragraph. -* \par:: Another way of writing a blank line. - - -File: latex.info, Node: \indent, Next: \noindent, Prev: Making Paragraphs, Up: Making Paragraphs - -2.11.1 \indent --------------- - -`\indent' - - This produces a horizontal space whose width equals the width of the -paragraph indentation. It is used to add paragraph indentation where it -would otherwise be suppressed. - - -File: latex.info, Node: \noindent, Next: \par, Prev: \indent, Up: Making Paragraphs - -2.11.2 \noindent ----------------- - -`\noindent' - - When used at the beginning of the paragraph, it suppresses the -paragraph indentation. It has no effect when used in the middle of a -paragraph. - - -File: latex.info, Node: \par, Prev: \noindent, Up: Making Paragraphs - -2.11.3 \par ------------ - -Equivalent to a blank line; often used to make command or environment -definitions easier to read. - - -File: latex.info, Node: Margin Notes, Next: Math Formulae, Prev: Making Paragraphs, Up: Commands - -2.12 Margin Notes -================= - -The command `\marginpar[left]{right}' creates a note in the margin. -The first line will be at the same height as the line in the text where -the `\marginpar' occurs. - - When you only specify the mandatory argument `right', the text will -be placed - - * in the right margin for one-sided layout - - * in the outside margin for two-sided layout - - * in the nearest margin for two-column layout. - - By issuing the command `\reversemarginpar', you can force the -marginal notes to go into the opposite (inside) margin. - - When you specify both arguments, `left' is used for the left margin, -and `right' is used for the right margin. - - The first word will normally not be hyphenated; you can enable -hyphenation by prefixing the first word with a `\hspace{0pt}' command. - - -File: latex.info, Node: Math Formulae, Next: Modes, Prev: Margin Notes, Up: Commands - -2.13 Math Formulae -================== - -There are three environments that put LaTeX in math mode: - -`math' - For Formulae that appear right in the text. - -`displaymath' - For Formulae that appear on their own line. - -`equation' - The same as the displaymath environment except that it adds an - equation number in the right margin. - - The `math' environment can be used in both paragraph and LR mode, -but the `displaymath' and `equation' environments can be used only in -paragraph mode. The `math' and `displaymath' environments are used so -often that they have the following short forms: - - \(...\) instead of \begin{math}...\end{math} - - \[...\] instead of \begin{displaymath}...\end{displaymath} - - In fact, the `math' environment is so common that it has an even -shorter form: - - $ ... $ instead of \(...\) - -* Menu: - -* Subscripts & Superscripts:: Also known as exponent or index. -* Math Symbols:: Various mathematical squiggles. -* Spacing in Math Mode:: Thick, medium, thin and negative spaces. -* Math Miscellany:: Stuff that doesn't fit anywhere else. - - -File: latex.info, Node: Subscripts & Superscripts, Next: Math Symbols, Prev: Math Formulae, Up: Math Formulae - -2.13.1 Subscripts & Superscripts --------------------------------- - -To get an expression exp to appear as a subscript, you just type -`_{'exp`}'. To get exp to appear as a superscript, you type -`^{'exp`}'. LaTeX handles superscripted superscripts and all of that -stuff in the natural way. It even does the right thing when something -has both a subscript and a superscript. - - -File: latex.info, Node: Math Symbols, Next: Spacing in Math Mode, Prev: Subscripts & Superscripts, Up: Math Formulae - -2.13.2 Math Symbols -------------------- - -LaTeX provides almost any mathematical symbol you're likely to need. The -commands for generating them can be used only in math mode. For -example, if you include `$\pi$' in your source, you will get the symbol -"pi" in your output. - - -File: latex.info, Node: Spacing in Math Mode, Next: Math Miscellany, Prev: Math Symbols, Up: Math Formulae - -2.13.3 Spacing in Math Mode ---------------------------- - -In a `math' environment, LaTeX ignores the spaces you type and puts in -the spacing that it thinks is best. LaTeX formats mathematics the way -it's done in mathematics texts. If you want different spacing, LaTeX -provides the following four commands for use in math mode: - - 1. `\;' - a thick space - - 2. `\:' - a medium space - - 3. `\,' - a thin space - - 4. `\!' - a negative thin space - - -File: latex.info, Node: Math Miscellany, Prev: Spacing in Math Mode, Up: Math Formulae - -2.13.4 Math Miscellany ----------------------- - -`\cdots' - Produces a horizontal ellipsis where the dots are raised to the - centre of the line. - -`\ddots' - Produces a diagonal ellipsis. - -`\frac{num}{den}' - Produces the fraction `num' divided by `den'. - -`\ldots' - Produces an ellipsis. This command works in any mode, not just - math mode. - -`\overbrace{text}' - Generates a brace over text. - -`\overline{text}' - Causes the argument text to be overlined. - -`\sqrt[root]{arg}' - Produces the square root of its argument. The optional argument, - `root', determines what root to produce, i.e., the cube root of - `x+y' would be typed as `$\sqrt[3]{x+y}$'. - -`\underbrace{text}' - Generates text with a brace underneath. - -`\underline{text}' - Causes the argument text to be underlined. This command can also - be used in paragraph and LR modes. - -`\vdots' - Produces a vertical ellipsis. - - - -File: latex.info, Node: Modes, Next: Page Styles, Prev: Math Formulae, Up: Commands - -2.14 Modes -========== - -When LaTeX is processing your input text, it is always in one of three -modes: - - * Paragraph mode - - * Math mode - - * Left-to-right mode, called LR mode for short - - LaTeX changes mode only when it goes up or down a staircase to a -different level, though not all level changes produce mode changes. -Mode changes occur only when entering or leaving an environment, or when -LaTeX is processing the argument of certain text-producing commands. - - "Paragraph mode" is the most common; it's the one LaTeX is in when -processing ordinary text. In that mode, LaTeX breaks your text into -lines and breaks the lines into pages. LaTeX is in "math mode" when -it's generating a mathematical formula. In "LR mode", as in paragraph -mode, LaTeX considers the output that it produces to be a string of -words with spaces between them. However, unlike paragraph mode, LaTeX -keeps going from left to right; it never starts a new line in LR mode. -Even if you put a hundred words into an `\mbox', LaTeX would keep -typesetting them from left to right inside a single box, and then -complain because the resulting box was too wide to fit on the line. - - LaTeX is in LR mode when it starts making a box with an `\mbox' -command. You can get it to enter a different mode inside the box - for -example, you can make it enter math mode to put a formula in the box. -There are also several text-producing commands and environments for -making a box that put LaTeX in paragraph mode. The box make by one of -these commands or environments will be called a `parbox'. When LaTeX -is in paragraph mode while making a box, it is said to be in "inner -paragraph mode". Its normal paragraph mode, which it starts out in, is -called "outer paragraph mode". - - -File: latex.info, Node: Page Styles, Next: Sectioning, Prev: Modes, Up: Commands - -2.15 Page Styles -================ - -The `\documentclass' command determines the size and position of the -page's head and foot. The page style determines what goes in them. - -* Menu: - -* \maketitle:: Generate a title page. -* \pagenumbering:: Set the style used for page numbers. -* \pagestyle:: Change the headings/footings style. -* \thispagestyle:: Change the headings/footings style for this page. - - -File: latex.info, Node: \maketitle, Next: \pagenumbering, Prev: Page Styles, Up: Page Styles - -2.15.1 \maketitle ------------------ - -`\maketitle' - - The `\maketitle' command generates a title on a separate title page -- except in the `article' class, where the title normally goes at the -top of the first page. Information used to produce the title is -obtained from the following declarations: - - *Note Page Styles::, for the commands to give the information. - -* Menu: - -* \author:: Who wrote this stuff? -* \date:: The date the document was created. -* \thanks:: A special form of footnote. -* \title:: How to set the document title. - - -File: latex.info, Node: \author, Next: \date, Prev: \maketitle, Up: \maketitle - -2.15.2 \author --------------- - -`\author{names}' - - The `\author' command declares the author(s), where `names' is a -list of authors separated by `\and' commands. Use `\\' to separate -lines within a single author's entry - for example, to give the -author's institution or address. - - -File: latex.info, Node: \date, Next: \thanks, Prev: \author, Up: \maketitle - -2.15.3 \date ------------- - -`\date{text}' - - The `\date' command declares text to be the document's date. With -no `\date' command, the current date is used. - - -File: latex.info, Node: \thanks, Next: \title, Prev: \date, Up: \maketitle - -2.15.4 \thanks --------------- - -`\thanks{text}' - - The `\thanks' command produces a `\footnote' to the title. - - -File: latex.info, Node: \title, Prev: \thanks, Up: \maketitle - -2.15.5 \title -------------- - -`\title{text}' - - The `\title' command declares `text' to be the title. Use `\\' to -tell LaTeX where to start a new line in a long title. - - -File: latex.info, Node: \pagenumbering, Next: \pagestyle, Prev: \maketitle, Up: Page Styles - -2.15.6 \pagenumbering ---------------------- - -`\pagenumbering{num_style}' - - Specifies the style of page numbers. Possible values of `num_style' -are: - - * `arabic' - Arabic numerals - - * `roman' - Lowercase Roman numerals - - * `Roman' - Uppercase Roman numerals - - * `alph' - Lowercase letters - - * `Alph' - Uppercase letters - - -File: latex.info, Node: \pagestyle, Next: \thispagestyle, Prev: \pagenumbering, Up: Page Styles - -2.15.7 \pagestyle ------------------ - -`\pagestyle{option}' - - The `\pagestyle' command changes the style from the current page on -throughout the remainder of your document. - - The valid options are: - - * `plain' - Just a plain page number. - - * `empty' - Produces empty heads and feet - no page numbers. - - * `headings' - Puts running headings on each page. The document - style specifies what goes in the headings. - - * `myheadings' - You specify what is to go in the heading with the - `\markboth' or the `\markright' commands. - -* Menu: - -* \markboth:: Set left and right headings. -* \markright:: Set right heading only. - - -File: latex.info, Node: \markboth, Next: \markright, Prev: \pagestyle, Up: \pagestyle - -2.15.8 \markboth ----------------- - - \markboth{left head}{right head} - - The `\markboth' command is used in conjunction with the page style -`myheadings' for setting both the left and the right heading. You -should note that a "left-hand heading" is generated by the last -`\markboth' command before the end of the page, while a "right-hand -heading" is generated by the first `\markboth' or `\markright' that -comes on the page if there is one, otherwise by the last one before the -page. - - -File: latex.info, Node: \markright, Prev: \markboth, Up: \pagestyle - -2.15.9 \markright ------------------ - - \markright{right head} - - The `\markright' command is used in conjunction with the page style -`myheadings' for setting the right heading, leaving the left heading -unchanged. You should note that a "left-hand heading" is generated by -the last `\markboth' command before the end of the page, while a -"right-hand heading" is generated by the first `\markboth' or -`\markright' that comes on the page if there is one, otherwise by the -last one before the page. - - -File: latex.info, Node: \thispagestyle, Prev: \pagestyle, Up: Page Styles - -2.15.10 \thispagestyle ----------------------- - -`\thispagestyle{option}' - - The `\thispagestyle' command works in the same manner as the -`\pagestyle' command except that it changes the style for the current -page only. - - -File: latex.info, Node: Sectioning, Next: Spaces & Boxes, Prev: Page Styles, Up: Commands - -2.16 Sectioning -=============== - -Sectioning commands provide the means to structure your text into units. - - * `\part' - - * `\chapter' (report and book class only) - - * `\section' - - * `\subsection' - - * `\subsubsection' - - * `\paragraph' - - * `\subparagraph' - - All sectioning commands take the same general form, i.e., - - `\chapter[optional]{title}' - - In addition to providing the heading in the text, the mandatory -argument of the sectioning command can appear in two other places: - - 1. The table of contents - - 2. The running head at the top of the page - - You may not want the same thing to appear in these other two places -as appears in the text heading. To handle this situation, the -sectioning commands have an `optional' argument that provides the text -for these other two purposes. - - All sectioning commands have `*'-forms that print a title, but do -not include a number and do not make an entry in the table of contents. - - `\appendix' - - The `\appendix' command changes the way sectional units are -numbered. The `\appendix' command generates no text and does not -affect the numbering of parts. The normal use of this command is -something like - - \chapter{The First Chapter} - ... - \appendix - \chapter{The First Appendix} - - -File: latex.info, Node: Spaces & Boxes, Next: Special Characters, Prev: Sectioning, Up: Commands - -2.17 Spaces & Boxes -=================== - -All the predefined length parameters (*note Predefined lengths::) can be -used in the arguments of the box-making commands. - -* Menu: - -Horizontal space -* \dotfill:: Stretchable horizontal dots. -* \hfill:: Stretchable horizontal space. -* \hrulefill:: Stretchable horizontal rule. -* \hspace:: Fixed horizontal space. -Vertical space -* \addvspace:: Fixed vertical space. -* \bigskip:: Fixed vertical space. -* \medskip:: Fixed vertical space. -* \smallskip:: Fixed vertical space. -* \vfill:: Stretchable vertical space. -* \vspace:: Fixed vertical space. -Boxes -* \fbox:: Framebox. -* \framebox:: Framebox, adjustable position. -* lrbox:: An environment like \sbox. -* \makebox:: Box, adjustable position. -* \mbox:: Box. -* \newsavebox:: Declare a name for saving a box. -* \parbox:: Box with text in paragraph mode. -* \raisebox:: Raise or lower text. -* \rule:: Lines and squares. -* \savebox:: Like \makebox, but save the text for later use. -* \sbox:: Like \mbox, but save the text for later use. -* \usebox:: Print saved text. - - -File: latex.info, Node: \dotfill, Next: \hfill, Up: Spaces & Boxes - -2.17.1 \dotfill ---------------- - -The `\dotfill' command produces a "rubber length" that produces dots -instead of just spaces. - - -File: latex.info, Node: \hfill, Next: \hrulefill, Prev: \dotfill, Up: Spaces & Boxes - -2.17.2 \hfill -------------- - -The `\hfill' fill command produces a "rubber length" which can stretch -or shrink horizontally. It will be filled with spaces. - - -File: latex.info, Node: \hrulefill, Next: \hspace, Prev: \hfill, Up: Spaces & Boxes - -2.17.3 \hrulefill ------------------ - -The `\hrulefill' fill command produces a "rubber length" which can -stretch or shrink horizontally. It will be filled with a horizontal -rule. - - -File: latex.info, Node: \hspace, Next: \addvspace, Prev: \hrulefill, Up: Spaces & Boxes - -2.17.4 \hspace --------------- - -`\hspace[*]{length}' - - The `\hspace' command adds horizontal space. The length of the -space can be expressed in any terms that LaTeX understands, i.e., -points, inches, etc. You can add negative as well as positive space -with an `\hspace' command. Adding negative space is like backspacing. - - LaTeX removes horizontal space that comes at the end of a line. If -you don't want LaTeX to remove this space, include the optional `*' -argument. Then the space is never removed. - - -File: latex.info, Node: \addvspace, Next: \bigskip, Prev: \hspace, Up: Spaces & Boxes - -2.17.5 \addvspace ------------------ - -`\addvspace{length}' - - The `\addvspace' command normally adds a vertical space of height -length. However, if vertical space has already been added to the same -point in the output by a previous `\addvspace' command, then this -command will not add more space than needed to make the natural length -of the total vertical space equal to `length'. - - -File: latex.info, Node: \bigskip, Next: \medskip, Prev: \addvspace, Up: Spaces & Boxes - -2.17.6 \bigskip ---------------- - -The `\bigskip' command is equivalent to `\vspace{bigskipamount}' where -`bigskipamount' is determined by the document class. - - -File: latex.info, Node: \medskip, Next: \smallskip, Prev: \bigskip, Up: Spaces & Boxes - -2.17.7 \medskip ---------------- - -The `\medskip' command is equivalent to `\vspace{medskipamount}' where -`medskipamount' is determined by the document class. - - -File: latex.info, Node: \smallskip, Next: \vfill, Prev: \medskip, Up: Spaces & Boxes - -2.17.8 \smallskip ------------------ - -`\smallskip' - - The `\smallskip' command is equivalent to `\vspace{smallskipamount}' -where `smallskipamount' is determined by the document class. - - -File: latex.info, Node: \vfill, Next: \vspace, Prev: \smallskip, Up: Spaces & Boxes - -2.17.9 \vfill -------------- - -The `\vfill' fill command produces a rubber length which can stretch or -shrink vertically. - - -File: latex.info, Node: \vspace, Next: \fbox, Prev: \vfill, Up: Spaces & Boxes - -2.17.10 \vspace ---------------- - -`\vspace[*]{length}' - - The `\vspace' command adds vertical space. The length of the space -can be expressed in any terms that LaTeX understands, i.e., points, -inches, etc. You can add negative as well as positive space with an -`\vspace' command. - - LaTeX removes vertical space that comes at the end of a page. If you -don't want LaTeX to remove this space, include the optional `*' -argument. Then the space is never removed. - - -File: latex.info, Node: \fbox, Next: \framebox, Prev: \vspace, Up: Spaces & Boxes - -2.17.11 \fbox -------------- - -`\fbox{text}' - - The `\fbox' command is exactly the same as the `\mbox' command, -except that it puts a frame around the outside of the box that it -creates. - - -File: latex.info, Node: \framebox, Next: lrbox, Prev: \fbox, Up: Spaces & Boxes - -2.17.12 \framebox ------------------ - -`\framebox[width][position]{text}' - - The `\framebox' command is exactly the same as the `\makebox' -command, except that it puts a frame around the outside of the box that -it creates. - - The framebox command produces a rule of thickness `\fboxrule', and -leaves a space `\fboxsep' between the rule and the contents of the box. - - -File: latex.info, Node: lrbox, Next: \makebox, Prev: \framebox, Up: Spaces & Boxes - -2.17.13 lrbox -------------- - -`\begin{lrbox}{cmd} text \end{lrbox}' - - This is the environment form of `\sbox'. - - The text inside the environment is saved in the box `cmd', which -must have been declared with `\newsavebox'. - - -File: latex.info, Node: \makebox, Next: \mbox, Prev: lrbox, Up: Spaces & Boxes - -2.17.14 \makebox ----------------- - -`\makebox[width][position]{text}' - - The `\makebox' command creates a box just wide enough to contain the -`text' specified. The width of the box is specified by the optional -`width' argument. The position of the text within the box is -determined by the optional `position' argument. - - * `c' -- centred (default) - - * `l' -- flushleft - - * `r' -- flushright - - * `s' -- stretch from left to right margin. The text must contain - stretchable space for this to work. - - *Note \makebox (picture)::. - - -File: latex.info, Node: \mbox, Next: \newsavebox, Prev: \makebox, Up: Spaces & Boxes - -2.17.15 \mbox -------------- - -`\mbox{text}' - - The `\mbox' command creates a box just wide enough to hold the text -created by its argument. - - Use this command to prevent text from being split across lines. - - -File: latex.info, Node: \newsavebox, Next: \parbox, Prev: \mbox, Up: Spaces & Boxes - -2.17.16 \newsavebox -------------------- - -`\newsavebox{cmd}' - - Declares `cmd', which must be a command name that is not already -defined, to be a bin for saving boxes. - - -File: latex.info, Node: \parbox, Next: \raisebox, Prev: \newsavebox, Up: Spaces & Boxes - -2.17.17 \parbox ---------------- - -`\parbox[position][height][inner-pos]{width}{text}' - - A `parbox' is a box whose contents are created in `paragraph' mode. -The `\parbox' has two mandatory arguments: - - * `width' - specifies the width of the parbox, and - - * `text' - the text that goes inside the parbox. - - LaTeX will position a `parbox' so its centre lines up with the -centre of the text line. The optional position argument allows you to -line up either the top or bottom line in the parbox (default is top). - - If the height argument is not given, the box will have the natural -height of the text. - - The inner-pos argument controls the placement of the text inside the -box. If it is not specified, position is used. - - * `t' -- text is placed at the top of the box. - - * `c' -- text is centred in the box. - - * `b' -- text is placed at the bottom of the box. - - * `s' -- stretch vertically. The text must contain vertically - stretchable space for this to work. - - A `\parbox' command is used for a parbox containing a small piece of -text, with nothing fancy inside. In particular, you shouldn't use any -of the paragraph-making environments inside a `\parbox' argument. For -larger pieces of text, including ones containing a paragraph-making -environment, you should use a `minipage' environment *Note minipage::. - - -File: latex.info, Node: \raisebox, Next: \rule, Prev: \parbox, Up: Spaces & Boxes - -2.17.18 \raisebox ------------------ - -`\raisebox{distance}[extend-above][extend-below]{text}' - - The `\raisebox' command is used to raise or lower text. The first -mandatory argument specifies how high the text is to be raised (or -lowered if it is a negative amount). The text itself is processed in -`LR mode'. - - Sometimes it's useful to make LaTeX think something has a different -size than it really does - or a different size than LaTeX would -normally think it has. The `\raisebox' command lets you tell LaTeX how -tall it is. - - The first optional argument, `extend-above', makes LaTeX think that -the text extends above the line by the amount specified. The second -optional argument, `extend-below', makes LaTeX think that the text -extends below the line by the amount specified. - - -File: latex.info, Node: \rule, Next: \savebox, Prev: \raisebox, Up: Spaces & Boxes - -2.17.19 \rule -------------- - -`\rule[raise-height]{width}{thickness}' - - The `\rule' command is used to produce horizontal lines. The -arguments are defined as follows: - - * `raise-height' - specifies how high to raise the rule (optional) - - * `width' - specifies the length of the rule (mandatory) - - * `thickness' - specifies the thickness of the rule (mandatory) - - -File: latex.info, Node: \savebox, Next: \sbox, Prev: \rule, Up: Spaces & Boxes - -2.17.20 \savebox ----------------- - - \savebox{cmd}[width][pos]{text} - - This command typeset `text' in a box just as for `\makebox'. -However, instead of printing the resulting box, it saves it in bin -`cmd', which must have been declared with `\newsavebox'. - - -File: latex.info, Node: \sbox, Next: \usebox, Prev: \savebox, Up: Spaces & Boxes - -2.17.21 \sbox -------------- - -`\sbox{text}' - - This commands typeset `text' in a box just as for `\mbox'. However, -instead of printing the resulting box, it saves it in bin `cmd', which -must have been declared with `\newsavebox'. - - -File: latex.info, Node: \usebox, Prev: \sbox, Up: Spaces & Boxes - -2.17.22 \usebox ---------------- - -`\usebox{cmd}' - - Prints the box most recently saved in bin `cmd' by a `\savebox' -command. - - -File: latex.info, Node: Special Characters, Next: Splitting the Input, Prev: Spaces & Boxes, Up: Commands - -2.18 Special Characters -======================= - -The following characters play a special role in LaTeX and are called -"special printing characters", or simply "special characters". - - # $ % & ~ _ ^ \ { } - - Whenever you put one of these special characters into your file, you -are doing something special. If you simply want the character to be -printed just as any other letter, include a `\' in front of the -character. For example, `\$' will produce `$' in your output. - - One exception to this rule is the `\' itself because `\\' has its -own special meaning. A `\' is produced by typing `$\backslash$' in -your file. - - Also, `\~' means `place a tilde accent over the following letter', -so you will probably want to use `\verb' instead. - - In addition, you can access any character of a font once you know its -number by using the `\symbol' command. For example, the character used -for displaying spaces in the `\verb*' command has the code decimal 32, -so it can be typed as `\symbol{32}'. - - You can also specify octal numbers with `'' or hexadecimal numbers -with `"', so the previous example could also be written as -`\symbol{'40}' or `\symbol{"20}'. - - -File: latex.info, Node: Splitting the Input, Next: Starting & Ending, Prev: Special Characters, Up: Commands - -2.19 Splitting the Input -======================== - -A large document requires a lot of input. Rather than putting the whole -input in a single large file, it's more efficient to split it into -several smaller ones. Regardless of how many separate files you use, -there is one that is the root file; it is the one whose name you type -when you run LaTeX. - -* Menu: - -* \include:: Conditionally include a file. -* \includeonly:: Determine which files are included. -* \input:: Unconditionally include a file. - - -File: latex.info, Node: \include, Next: \includeonly, Prev: Splitting the Input, Up: Splitting the Input - -2.19.1 \include ---------------- - -`\include{file}' - - The `\include' command is used in conjunction with the -`\includeonly' command for selective inclusion of files. The `file' -argument is the first name of a file, denoting `file.tex'. If `file' -is one the file names in the file list of the `\includeonly' command or -if there is no `\includeonly' command, the `\include' command is -equivalent to - - \clearpage \input{file} \clearpage - - except that if the file `file.tex' does not exist, then a warning -message rather than an error is produced. If the file is not in the -file list, the `\include' command is equivalent to `\clearpage'. - - The `\include' command may not appear in the preamble or in a file -read by another `\include' command. - - -File: latex.info, Node: \includeonly, Next: \input, Prev: \include, Up: Splitting the Input - -2.19.2 \includeonly -------------------- - -`\includeonly{'file_list`}' - - The `\includeonly' command controls which files will be read in by -an `\include' command. file_list should be a comma-separated list of -filenames. Each filename must match exactly a filename specified in a -`\include' command. This command can only appear in the preamble. - - -File: latex.info, Node: \input, Prev: \includeonly, Up: Splitting the Input - -2.19.3 \input -------------- - -`\input{file}' - - The `\input' command causes the indicated `file' to be read and -processed, exactly as if its contents had been inserted in the current -file at that point. The file name may be a complete file name with -extension or just a first name, in which case the file `file.tex' is -used. - - -File: latex.info, Node: Starting & Ending, Next: Table of Contents, Prev: Splitting the Input, Up: Commands - -2.20 Starting & Ending -====================== - -Your input file must contain the following commands as a minimum: - - \documentclass{class} - \begin{document} - ... your text goes here ... - \end{document} - - where the `class' selected is one of the valid classes for LaTeX. -*Note Document Classes::, (and *note Overview::), for details of the -various document classes available locally. - - You may include other LaTeX commands between the `\documentclass' -and the `\begin{document}' commands (i.e., in the `preamble'). - - -File: latex.info, Node: Table of Contents, Next: Terminal Input/Output, Prev: Starting & Ending, Up: Commands - -2.21 Table of Contents -====================== - -A table of contents is produced with the `\tableofcontents' command. -You put the command right where you want the table of contents to go; -LaTeX does the rest for you. It produces a heading, but it does not -automatically start a new page. If you want a new page after the table -of contents, include a `\newpage' command after the `\tableofcontents' -command. - - There are similar commands `\listoffigures' and `\listoftables' for -producing a list of figures and a list of tables, respectively. -Everything works exactly the same as for the table of contents. - - NOTE: If you want any of these items to be generated, you cannot have -the `\nofiles' command in your document. - -* Menu: - -* \addcontentsline:: Add an entry to table of contents etc. -* \addtocontents:: Add text directly to table of contents file etc. - - -File: latex.info, Node: \addcontentsline, Next: \addtocontents, Prev: Table of Contents, Up: Table of Contents - -2.21.1 \addcontentsline ------------------------ - -`\addcontentsline{file}{sec_unit}{entry}' - - The `\addcontentsline' command adds an entry to the specified list -or table where: - - * `file' is the extension of the file on which information is to be - written: `toc' (table of contents), `lof' (list of figures), or - `lot' (list of tables). - - * `sec_unit' controls the formatting of the entry. It should be one - of the following, depending upon the value of the file argument: - 1. `toc' -- the name of the sectional unit, such as part or - subsection. - - 2. `lof' -- figure - - 3. `lot' -- table - - * `entry' is the text of the entry. - - -File: latex.info, Node: \addtocontents, Prev: \addcontentsline, Up: Table of Contents - -2.21.2 \addtocontents ---------------------- - -`\addtocontents{file}{text}' - - The `\addtocontents' command adds text (or formatting commands) -directly to the file that generates the table of contents or list of -figures or tables. - - * `file' is the extension of the file on which information is to be - written: `toc' (table of contents), `lof' (list of figures), or - `lot' (list of tables). - - * `text' is the information to be written. - - -File: latex.info, Node: Terminal Input/Output, Next: Typefaces, Prev: Table of Contents, Up: Commands - -2.22 Terminal Input/Output -========================== - -* Menu: - -* \typein:: Read text from the terminal. -* \typeout:: Write text to the terminal. - - -File: latex.info, Node: \typein, Next: \typeout, Up: Terminal Input/Output - -2.22.1 \typein --------------- - -`\typein[cmd]{msg}' - - Prints `msg' on the terminal and causes LaTeX to stop and wait for -you to type a line of input, ending with return. If the `cmd' argument -is missing, the typed input is processed as if it had been included in -the input file in place of the `\typein' command. If the `cmd' -argument is present, it must be a command name. This command name is -then defined or redefined to be the typed input. - - -File: latex.info, Node: \typeout, Prev: \typein, Up: Terminal Input/Output - -2.22.2 \typeout ---------------- - -`\typeout{msg}' - - Prints `msg' on the terminal and in the `log' file. Commands in -`msg' that are defined with `\newcommand' or `\renewcommand' are -replaced by their definitions before being printed. - - LaTeX's usual rules for treating multiple spaces as a single space -and ignoring spaces after a command name apply to `msg'. A `\space' -command in `msg' causes a single space to be printed. A `^^J' in `msg' -prints a newline. - - -File: latex.info, Node: Typefaces, Prev: Terminal Input/Output, Up: Commands - -2.23 Typefaces -============== - -The `typeface' is specified by giving the "size" and "style". A -typeface is also called a "font". - -* Menu: - -* Styles:: Select roman, italics etc. -* Sizes:: Select point size. -* Low-level font commands:: Commands for wizards. - - -File: latex.info, Node: Styles, Next: Sizes, Prev: Typefaces, Up: Typefaces - -2.23.1 \Styles --------------- - -The following type style commands are supported by LaTeX. - - These commands are used like `\textit{italics text}'. The -corresponding command in parenthesis is the "declaration form", which -takes no arguments. The scope of the declaration form lasts until the -next type style command or the end of the current group. - - The declaration forms are cumulative; i.e., you can say -`\sffamily\bfseries' to get sans serif boldface. - - You can also use the environment form of the declaration forms; e.g. -`\begin{ttfamily}...\end{ttfamily}'. - -`\textrm (\rmfamily)' - Roman. - -`\textit (\itshape)' - -`\emph' - Emphasis (toggles between \textit and \textrm). - -`\textmd (\mdseries)' - Medium weight (default). The opposite of boldface. - -`\textbf (\bfseries)' - Boldface. - -`\textup (\upshape)' - Upright (default). The opposite of slanted. - -`\textsl (\slshape)' - Slanted. - -`\textsf (\sffamily)' - Sans serif. - -`\textsc (\scshape)' - Small caps. - -`\texttt (\ttfamily)' - Typewriter. - -`\textnormal (\normalfont)' - Main document font. - -`\mathrm' - Roman, for use in math mode. - -`\mathbf' - Boldface, for use in math mode. - -`\mathsf' - Sans serif, for use in math mode. - -`\mathtt' - Typewriter, for use in math mode. - -`\mathit' - Italics, for use in math mode, e.g. variable names with several - letters. - -`\mathnormal' - For use in math mode, e.g. inside another type style declaration. - -`\mathcal' - `Calligraphic' letters, for use in math mode. - - In addition, the command `\mathversion{bold}' can be used for -switching to bold letters and symbols in formulas. -`\mathversion{normal}' restores the default. - - -File: latex.info, Node: Sizes, Next: Low-level font commands, Prev: Styles, Up: Typefaces - -2.23.2 Sizes ------------- - -The following standard type size commands are supported by LaTeX. - - The commands as listed here are "declaration forms". The scope of the -declaration form lasts until the next type style command or the end of -the current group. - - You can also use the environment form of these commands; e.g. -`\begin{tiny}...\end{tiny}'. - -`\tiny' - -`\scriptsize' - -`\footnotesize' - -`\small' - -`\normalsize' - (default) - -`\large' - -`\Large' - -`\LARGE' - -`\huge' - -`\Huge' - - -File: latex.info, Node: Low-level font commands, Prev: Sizes, Up: Typefaces - -2.23.3 Low-level font commands ------------------------------- - -These commands are primarily intended for writers of macros and -packages. The commands listed here are only a subset of the available -ones. For full details, you should consult Chapter 7 of `The LaTeX -Companion'. - -`\fontencoding{enc}' - Select font encoding. Valid encodings include `OT1' and `T1'. - -`\fontfamily{family}' - Select font family. Valid families include: - - * `cmr' for Computer Modern Roman - - * `cmss' for Computer Modern Sans Serif - - * `cmtt' for Computer Modern Typewriter - - and numerous others. - -`\fontseries{series}' - Select font series. Valid series include: - - * `m' Medium (normal) - - * `b' Bold - - * `c' Condensed - - * `bc' Bold condensed - - * `bx' Bold extended - - and various other combinations. - -`\fontshape{shape}' - Select font shape. Valid shapes are: - - * `n' Upright (normal) - - * `it' Italic - - * `sl' Slanted (oblique) - - * `sc' Small caps - - * `ui' Upright italics - - * `ol' Outline - - The two last shapes are not available for most font families. - -`\fontsize{size}{skip}' - Set font size. The first parameter is the font size to switch to; - the second is the `\baselineskip' to use. The unit of both - parameters defaults to pt. A rule of thumb is that the - baselineskip should be 1.2 times the font size. - -`\selectfont' - The changes made by calling the four font commands described above - do not come into effect until `\selectfont' is called. - -`\usefont{enc}{family}{series}{shape}' - Equivalent to calling `\fontencoding', `\fontfamily', - `\fontseries' and `\fontshape' with the given parameters, followed - by `\selectfont'. - - -File: latex.info, Node: Parameters, Next: Concept Index, Prev: Commands, Up: Top - -3 Parameters -************ - -The input file specification indicates the file to be formatted; TeX -uses `.tex' as a default file extension. If you omit the input file -entirely, TeX accepts input from the terminal. You specify command -options by supplying a string as a parameter to the command; e.g. - - `latex ``\scrollmode\input foo.tex''' - - will process `foo.tex' without pausing after every error. - - Output files are always created in the current directory. When you -fail to specify an input file name, TeX bases the output names on the -file specification associated with the logical name TEX_OUTPUT, -typically `texput.log'. - - -File: latex.info, Node: Concept Index, Next: Command Index, Prev: Parameters, Up: Top - -Concept Index -************* - - -* Menu: - -* Accessing any character of a font: Special Characters. (line 23) -* Aligning Equations: eqnarray. (line 6) -* Appendix, creating: Sectioning. (line 41) -* Arrays, math: array. (line 6) -* article class: Document Classes. (line 6) -* Author, for titlepage: \author. (line 6) -* Bibliography, creating (automatically): Using BibTeX. (line 6) -* Bibliography, creating (manually): thebibliography. (line 6) -* BibTeX, using: Using BibTeX. (line 6) -* book class: Document Classes. (line 6) -* Boxes: Spaces & Boxes. (line 6) -* Cc list: \cc. (line 6) -* Centering text: \centering. (line 6) -* Centering text, environment for: center. (line 6) -* Characters, reserved: Special Characters. (line 6) -* Characters, special: Special Characters. (line 6) -* Classes of document: Document Classes. (line 6) -* Commands, defining new ones: \newcommand. (line 6) -* Computer programs, typesetting: verbatim. (line 6) -* Counters, a list of: Counters. (line 6) -* Counters, creating: \newcounter. (line 6) -* Counters, getting the value of: \value. (line 6) -* Counters, setting: \setcounter. (line 6) -* Creating letters: Letters. (line 6) -* Creating pictures: picture. (line 6) -* Creating tables: table. (line 6) -* Cross referencing: Cross References. (line 6) -* Cross referencing using page number: \pageref. (line 6) -* Cross referencing using section number: \ref. (line 6) -* Date, for titlepage: \date. (line 6) -* Defining a new command: \newcommand. (line 6) -* Defining new environments: \newenvironment. (line 6) -* Defining new fonts: \newfont. (line 6) -* Defining new theorems: \newtheorem. (line 6) -* Displaying quoted text: quote. (line 6) -* Displaying quoted text with paragraph indentation: quotation. - (line 6) -* Document Classes: Document Classes. (line 6) -* Enclosed material: \encl. (line 6) -* Ending & Starting: Starting & Ending. (line 6) -* Enlarge current page: \enlargethispage. (line 6) -* Environments: Environments. (line 6) -* Environments, defining: \newenvironment. (line 6) -* Equations, aligning: eqnarray. (line 6) -* Equations, environment for: equation. (line 6) -* exponent: Math Formulae. (line 32) -* Figures, footnotes in: minipage. (line 6) -* Flushing a page: \clearpage. (line 6) -* Font commands, low-level: Low-level font commands. - (line 6) -* Font Sizes: Sizes. (line 6) -* Font Styles: Styles. (line 6) -* Fonts: Typefaces. (line 6) -* Fonts, new commands for: \newfont. (line 6) -* Footnotes in figures: minipage. (line 6) -* Footnotes, creating: Footnotes. (line 6) -* Formatting Text: \centering. (line 6) -* Formulae, environment for: equation. (line 6) -* Formulae, maths: Math Formulae. (line 6) -* Global options: Document Classes. (line 75) -* Greek letters: Math Symbols. (line 6) -* Hyphenation, defining: \hyphenation. (line 6) -* Hyphenation, forcing: \- (hyphenation). (line 6) -* Indent, forcing: \indent. (line 6) -* Indent, suppressing: \noindent. (line 6) -* Input file, splitting: Splitting the Input. (line 6) -* Input/Output: Terminal Input/Output. - (line 6) -* Inserting figures: figure. (line 6) -* Justification, ragged left: \raggedleft. (line 6) -* Justification, ragged right: \raggedright. (line 6) -* Labelled lists, creating: description. (line 6) -* LaTeX overview: Overview. (line 6) -* Layout commands: Layout. (line 3) -* Left-justifying text: \raggedright. (line 6) -* Left-justifying text, environment for: flushleft. (line 6) -* Left-to-right mode: Modes. (line 6) -* Lengths, adding to: \addtolength. (line 6) -* Lengths, defining a new: \newlength. (line 6) -* Lengths, defining and using: Lengths. (line 6) -* Lengths, predefined: Predefined lengths. (line 6) -* Lengths, setting value of: \setlength. (line 6) -* letter class: Document Classes. (line 6) -* Letters: Letters. (line 6) -* Letters, ending: \closing. (line 6) -* Letters, starting: \opening. (line 6) -* Line Breaking: Line & Page Breaking. (line 6) -* Line breaks: \linebreak. (line 6) -* Lines in tables: tabular. (line 6) -* Lining text up in columns using tab stops: tabbing. (line 6) -* Lining text up in tables: tabular. (line 6) -* Lists of items: itemize. (line 6) -* Lists of items, generic: list. (line 6) -* Lists of items, numbered: enumerate. (line 6) -* Loading additional packages: Document Classes. (line 71) -* Low-level font commands: Low-level font commands. - (line 6) -* LR mode: Modes. (line 6) -* Making a title page: titlepage. (line 6) -* Making paragraphs: Making Paragraphs. (line 6) -* Margin Notes: Margin Notes. (line 6) -* Math Formulae: Math Formulae. (line 6) -* Math mode: Modes. (line 6) -* Math mode, entering: Math Formulae. (line 6) -* Math mode, spacing: Spacing in Math Mode. (line 6) -* Maths Miscellany: Math Miscellany. (line 6) -* Maths symbols: Math Symbols. (line 6) -* Minipage, creating a: minipage. (line 6) -* Modes: Modes. (line 6) -* Multicolumn text: \twocolumn. (line 6) -* New line, starting: \\. (line 6) -* New line, starting (paragraph mode): \newline. (line 6) -* New Page: \newpage. (line 6) -* Notes in the margin: Margin Notes. (line 6) -* Options, global: Document Classes. (line 75) -* Overview of LaTeX: Overview. (line 6) -* Packages, loading: Document Classes. (line 71) -* Page break, forcing: \pagebreak. (line 6) -* Page Breaking: Line & Page Breaking. (line 6) -* Page Formatting: Line & Page Breaking. (line 6) -* Page numbering: \pagenumbering. (line 6) -* Page styles: Page Styles. (line 6) -* Paragraph mode: Modes. (line 6) -* Paragraph, starting a new: \par. (line 6) -* Paragraphs: Making Paragraphs. (line 6) -* Pictures, creating: picture. (line 6) -* Poetry, an environment for: verse. (line 6) -* Predefined lengths: Predefined lengths. (line 6) -* Programs, typesetting: verbatim. (line 6) -* Quoted text with paragraph indentation, displaying: quotation. - (line 6) -* Quoted text, displaying: quote. (line 6) -* Ragged left text: \raggedleft. (line 6) -* Ragged left text, environment for: flushright. (line 6) -* Ragged right text: \raggedright. (line 6) -* Ragged right text, environment for: flushleft. (line 6) -* Remarks in the margin: Margin Notes. (line 6) -* report class: Document Classes. (line 6) -* Reserved Characters: Special Characters. (line 6) -* Right-justifying text: \raggedleft. (line 6) -* Right-justifying text, environment for: flushright. (line 6) -* Sectioning: Sectioning. (line 6) -* Simulating typed text: verbatim. (line 6) -* Sizes of text: Sizes. (line 6) -* Space, inserting vertical: \addvspace. (line 6) -* Spaces: Spaces & Boxes. (line 6) -* Spacing, within Math mode: Spacing in Math Mode. (line 6) -* Special Characters: Special Characters. (line 6) -* Splitting the input file: Splitting the Input. (line 6) -* Starting & Ending: Starting & Ending. (line 6) -* Starting on a right-hand page: \cleardoublepage. (line 6) -* Styles of text: Styles. (line 6) -* Styles, page: Page Styles. (line 6) -* Subscript: Subscripts & Superscripts. - (line 6) -* Superscript: Subscripts & Superscripts. - (line 6) -* Symbols: Math Symbols. (line 6) -* Tab stops, using: tabbing. (line 6) -* Table of Contents, creating: Table of Contents. (line 6) -* Tables, creating: table. (line 6) -* Terminal Input/Output: Terminal Input/Output. - (line 6) -* Thanks, for titlepage: \thanks. (line 6) -* Theorems, defining: \newtheorem. (line 6) -* Theorems, typesetting: theorem. (line 6) -* Title making: \maketitle. (line 6) -* Title pages, creating: titlepage. (line 6) -* Title, for titlepage: \title. (line 6) -* Typed text, simulating: verbatim. (line 6) -* Typeface Sizes: Sizes. (line 6) -* Typeface Styles: Styles. (line 6) -* Typefaces: Typefaces. (line 6) -* Using BibTeX: Using BibTeX. (line 6) -* Variables, a list of: Counters. (line 6) -* Verbatim text: \verb. (line 6) -* Vertical space, inserting: \addvspace. (line 6) - - -File: latex.info, Node: Command Index, Prev: Concept Index, Up: Top - -Command Index -************* - - -* Menu: - -* $: Math Formulae. (line 6) -* \!: Spacing in Math Mode. (line 11) -* \' (tabbing): tabbing. (line 46) -* \(: Math Formulae. (line 6) -* \): Math Formulae. (line 6) -* \+: tabbing. (line 38) -* \,: Spacing in Math Mode. (line 11) -* \- (hyphenation): \- (hyphenation). (line 6) -* \- (tabbing): tabbing. (line 42) -* \;: Spacing in Math Mode. (line 11) -* \<: tabbing. (line 33) -* \=: tabbing. (line 27) -* \>: tabbing. (line 30) -* \[: Math Formulae. (line 6) -* \\: \\. (line 6) -* \]: Math Formulae. (line 6) -* \` (tabbing): tabbing. (line 52) -* \a: tabbing. (line 75) -* \addcontentsline: \addcontentsline. (line 6) -* \address: \address. (line 6) -* \addtocontents: \addtocontents. (line 6) -* \addtocounter: \addtocounter. (line 6) -* \addtolength: \addtolength. (line 6) -* \addvspace: \addvspace. (line 6) -* \Alph: \alph. (line 6) -* \alph: \alph. (line 6) -* \appendix: Sectioning. (line 41) -* \arabic: \arabic. (line 6) -* \author: \author. (line 6) -* \backslash: Special Characters. (line 23) -* \begin: Environments. (line 6) -* \bfseries: Styles. (line 31) -* \bibitem: \bibitem. (line 6) -* \bibliography: Using BibTeX. (line 6) -* \bibliographystyle: Using BibTeX. (line 6) -* \bigskip: \bigskip. (line 6) -* \caption: figure. (line 13) -* \cc: \cc. (line 6) -* \cdots: Math Miscellany. (line 7) -* \centering: \centering. (line 6) -* \chapter: Sectioning. (line 6) -* \circle: \circle. (line 6) -* \cite: \cite. (line 6) -* \cleardoublepage: \cleardoublepage. (line 6) -* \clearpage: \clearpage. (line 6) -* \cline: \cline. (line 6) -* \closing: \closing. (line 6) -* \COLON: Spacing in Math Mode. (line 11) -* \dashbox: \dashbox. (line 6) -* \date: \date. (line 6) -* \ddots: Math Miscellany. (line 11) -* \depth: Predefined lengths. (line 10) -* \documentclass: Document Classes. (line 6) -* \dotfill: \dotfill. (line 6) -* \emph: Styles. (line 25) -* \encl: \encl. (line 6) -* \end: Environments. (line 6) -* \enlargethispage: \enlargethispage. (line 6) -* \fbox: \fbox. (line 6) -* \flushbottom: \flushbottom. (line 6) -* \fnsymbol: \fnsymbol. (line 6) -* \fontencoding: Low-level font commands. - (line 12) -* \fontfamily: Low-level font commands. - (line 15) -* \fontseries: Low-level font commands. - (line 26) -* \fontshape: Low-level font commands. - (line 41) -* \fontsize: Low-level font commands. - (line 58) -* \footnote: \footnote. (line 6) -* \footnotemark: \footnotemark. (line 6) -* \footnotesize: Sizes. (line 20) -* \footnotetext: \footnotetext. (line 6) -* \frac: Math Miscellany. (line 14) -* \frame: \frame. (line 6) -* \framebox <1>: \framebox. (line 6) -* \framebox: \framebox (picture). (line 6) -* \fussy: \fussy. (line 6) -* \height: Predefined lengths. (line 8) -* \hfill: \hfill. (line 6) -* \hline: \hline. (line 6) -* \hrulefill: \hrulefill. (line 6) -* \hspace: \hspace. (line 6) -* \Huge: Sizes. (line 35) -* \huge: Sizes. (line 33) -* \hyphenation: \hyphenation. (line 6) -* \include: \include. (line 6) -* \includeonly: \includeonly. (line 6) -* \indent: \indent. (line 6) -* \input: \input. (line 6) -* \item: itemize. (line 6) -* \itshape: Styles. (line 23) -* \kill: tabbing. (line 61) -* \label: \label. (line 6) -* \LARGE: Sizes. (line 31) -* \Large: Sizes. (line 29) -* \large: Sizes. (line 27) -* \ldots: Math Miscellany. (line 17) -* \lefteqn: eqnarray. (line 22) -* \line: \line. (line 6) -* \linebreak: \linebreak. (line 6) -* \linethickness: \linethickness. (line 6) -* \listoffigures: Table of Contents. (line 13) -* \listoftables: Table of Contents. (line 13) -* \location: \location. (line 6) -* \makebox: \makebox. (line 6) -* \makebox (picture): \makebox (picture). (line 6) -* \makelabels: \makelabels. (line 6) -* \maketitle: \maketitle. (line 6) -* \markboth: \markboth. (line 6) -* \markright: \markright. (line 6) -* \mathbf: Styles. (line 55) -* \mathcal: Styles. (line 71) -* \mathit: Styles. (line 64) -* \mathnormal: Styles. (line 68) -* \mathrm: Styles. (line 52) -* \mathsf: Styles. (line 58) -* \mathtt: Styles. (line 61) -* \mathversion: Styles. (line 73) -* \mbox: \mbox. (line 6) -* \mdseries: Styles. (line 28) -* \medskip: \medskip. (line 6) -* \multicolumn: \multicolumn. (line 6) -* \multiput: \multiput. (line 6) -* \name: \name. (line 6) -* \newcommand: \newcommand. (line 6) -* \newcounter: \newcounter. (line 6) -* \newenvironment: \newenvironment. (line 6) -* \newfont: \newfont. (line 6) -* \newlength: \newlength. (line 6) -* \newline: \newline. (line 6) -* \newpage: \newpage. (line 6) -* \newsavebox: \newsavebox. (line 6) -* \newtheorem: \newtheorem. (line 6) -* \nocite: \nocite. (line 6) -* \nofiles: Table of Contents. (line 18) -* \noindent: \noindent. (line 6) -* \nolinebreak: \nolinebreak. (line 6) -* \nopagebreak: \nopagebreak. (line 6) -* \normalfont: Styles. (line 49) -* \normalsize: Sizes. (line 24) -* \onecolumn: \onecolumn. (line 6) -* \opening: \opening. (line 6) -* \oval: \oval. (line 6) -* \overbrace: Math Miscellany. (line 21) -* \overline: Math Miscellany. (line 24) -* \pagebreak: \pagebreak. (line 6) -* \pagenumbering: \pagenumbering. (line 6) -* \pageref: \pageref. (line 6) -* \pagestyle: \pagestyle. (line 6) -* \par: \par. (line 6) -* \paragraph: Sectioning. (line 6) -* \parbox: \parbox. (line 6) -* \poptabs: tabbing. (line 72) -* \ps: \ps. (line 6) -* \pushtabs: tabbing. (line 67) -* \put: \put. (line 6) -* \raggedbottom: \raggedbottom. (line 6) -* \raggedleft: \raggedleft. (line 6) -* \raggedright: \raggedright. (line 6) -* \raisebox: \raisebox. (line 6) -* \ref: \ref. (line 6) -* \refstepcounter: \refstepcounter. (line 6) -* \rmfamily: Styles. (line 20) -* \Roman: \roman. (line 6) -* \roman: \roman. (line 6) -* \rule: \rule. (line 6) -* \savebox: \savebox. (line 6) -* \sbox: \sbox. (line 6) -* \scriptsize: Sizes. (line 18) -* \scshape: Styles. (line 43) -* \selectfont: Low-level font commands. - (line 64) -* \setcounter: \setcounter. (line 6) -* \setlength: \setlength. (line 6) -* \settodepth: \settodepth. (line 6) -* \settoheight: \settoheight. (line 6) -* \settowidth: \settowidth. (line 6) -* \sffamily: Styles. (line 40) -* \shortstack: \shortstack. (line 6) -* \signature: \signature. (line 6) -* \sloppy: \sloppy. (line 6) -* \slshape: Styles. (line 37) -* \small: Sizes. (line 22) -* \smallskip: \smallskip. (line 6) -* \sqrt: Math Miscellany. (line 27) -* \startbreaks: \startbreaks. (line 6) -* \stepcounter: \stepcounter. (line 6) -* \stopbreaks: \stopbreaks. (line 6) -* \subparagraph: Sectioning. (line 6) -* \subsection: Sectioning. (line 6) -* \subsubsection: Sectioning. (line 6) -* \symbol: Special Characters. (line 23) -* \tableofcontents: Table of Contents. (line 6) -* \telephone: \telephone. (line 6) -* \textbf: Styles. (line 31) -* \textit: Styles. (line 23) -* \textmd: Styles. (line 28) -* \textnormal: Styles. (line 49) -* \textrm: Styles. (line 20) -* \textsc: Styles. (line 43) -* \textsf: Styles. (line 40) -* \textsl: Styles. (line 37) -* \texttt: Styles. (line 46) -* \textup: Styles. (line 34) -* \thanks: \thanks. (line 6) -* \thispagestyle: \thispagestyle. (line 6) -* \tiny: Sizes. (line 16) -* \title: \title. (line 6) -* \today: titlepage. (line 13) -* \totalheight: Predefined lengths. (line 12) -* \ttfamily: Styles. (line 46) -* \twocolumn: \twocolumn. (line 6) -* \typein: \typein. (line 6) -* \typeout: \typeout. (line 6) -* \underbrace: Math Miscellany. (line 32) -* \underline: Math Miscellany. (line 35) -* \upshape: Styles. (line 34) -* \usebox: \usebox. (line 6) -* \usecounter: \usecounter. (line 6) -* \usefont: Low-level font commands. - (line 68) -* \usepackage: Document Classes. (line 68) -* \value: \value. (line 6) -* \vdots: Math Miscellany. (line 39) -* \vector: \vector. (line 6) -* \verb: \verb. (line 6) -* \vfill: \vfill. (line 6) -* \vline: \vline. (line 6) -* \vspace: \vspace. (line 6) -* \width: Predefined lengths. (line 6) -* ^: Subscripts & Superscripts. - (line 6) -* _: Subscripts & Superscripts. - (line 6) -* array: array. (line 6) -* center: center. (line 6) -* description: description. (line 6) -* enumerate: enumerate. (line 6) -* eqnarray: eqnarray. (line 6) -* equation: equation. (line 6) -* figure: figure. (line 6) -* flushleft: flushleft. (line 6) -* flushright: flushright. (line 6) -* itemize: itemize. (line 6) -* letter: letter. (line 6) -* list: list. (line 6) -* lrbox: lrbox. (line 6) -* minipage: minipage. (line 6) -* picture: picture. (line 6) -* quotation: quotation. (line 6) -* quote: quote. (line 6) -* tabbing: tabbing. (line 6) -* table: table. (line 6) -* tabular: tabular. (line 6) -* thebibliography: thebibliography. (line 6) -* theorem: theorem. (line 6) -* titlepage: titlepage. (line 6) -* verbatim: verbatim. (line 6) -* verse: verse. 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-End Tag Table diff --git a/Build/source/texk/tetex/latex2e.texi b/Build/source/texk/tetex/latex2e.texi deleted file mode 100644 index dd01f204fa3..00000000000 --- a/Build/source/texk/tetex/latex2e.texi +++ /dev/null @@ -1,5259 +0,0 @@ -\input texinfo @c -*-texinfo-*- - -@c TODO More math symbols - - -@c $Id: latex2e.texi,v 1.216 1996/04/23 10:39:54 torsten Exp $ - -@tex -\gdef\LaTeX{{\rm L\kern-.36em\raise.3ex\hbox{\sc a}\kern-.15em% - T\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX\kern.125em}} -\gdef\LaTeXe{{\rm L\kern-.36em\raise.3ex\hbox{\sc a}\kern-.15em% - T\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX\kern.125em - 2${}_{\textstyle\varepsilon}$}} -@end tex - -@comment %**start of header (This is for running Texinfo on a region.) -@setfilename latex.info -@ifinfo -@settitle LaTeX2e help 1.6 -@end ifinfo -@iftex -@settitle @LaTeXe help 1.6 -@end iftex -@dircategory TeX -@direntry -* LaTeX2e: (latex). LaTeXe help 1.6. -@end direntry -@comment %**end of header (This is for running Texinfo on a region.) - -@iftex -@finalout -@end iftex - -@copying -This file documents LaTeX2e, a document preparation system. LaTeX2e is a -macro package for TeX. - -This is edition 1.6 of the LaTeX2e documentation, and is for the Texinfo -that is distributed as part of Version 19 of GNU Emacs. It uses version -2.134 or later of the texinfo.tex input file. - -This is translated from LATEX.HLP v1.0a in the VMS Help Library. The -pre-translation version was written by George D. Greenwade of Sam -Houston State University. - -The LaTeX 2.09 version was written by Stephen Gilmore, - -The LaTeX2e version was adapted from this by Torsten Martinsen. - -Copyright 1988,1994 Stephen Gilmore. -Copyright 1994-1996 Torsten Martinsen. - -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. - -@ignore -Permission is granted to process this file through TeX and print the -results, provided the printed document carries copying permission -notice identical to this one except for the removal of this paragraph -(this paragraph not being relevant to the printed manual). -@end ignore - -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 the sections entitled ``Distribution'' and ``General Public -License'' may be included in a translation approved by the author instead -of in the original English. -@end copying - -@c setchapternewpage odd -@titlepage -@sp 11 - - - -@comment A hack to get the LaTeX logo to appear big in the title. - -@tex -\font\tempA = cmr10 scaled \magstep4 -\font\tempB = cmr8 scaled \magstep4 -\centerline{\tempA L\kern-.36em\raise.3ex\hbox{\tempB A}\kern-.15em% - T\kern-.1667em\lower.7ex\hbox{E}\kern-.125emX\kern.15em - 2${}_{\textstyle\varepsilon}$} -@end tex -@sp 2 -@center The macro package for @TeX -@sp 2 -@center by -@center Leslie Lamport et al. -@sp 2 -@center Edition 1.6 -@sp 2 -@center December 1994 - -@comment Include the Distribution inside the titlepage environment so -@comment that headings are turned off. - -@page -@vskip 0pt plus 1filll - -This is edition 1.6 of the LaTeX2e documentation, and is for the Texinfo -that is distributed as part of Version 19 of GNU Emacs. It uses version -2.134 or later of the @file{texinfo.tex} input file. - -This is translated from LATEX.HLP v1.0a in the VMS Help Library. -This pre-translation version was written by George D. Greenwade of -Sam Houston State University. It has been edited to this form by Paul -Nothard of Edinburgh University. - -The original (latex.texi and latex2.texi) was distributed by -Stephen Gilmore, August 26th 1993. - -Version 1.1 was made by Piet van Oostrum on Dec 14, -1993 by merging and cleaning up latex.texi and latex2.texi. - -Versions 1.2 trough 1.6 by Torsten Martinsen. - -@sp 2 - -This Texinfo file may be copied and distributed in accordance with the -usual copying permissions of the Free Software Foundation. These -permissions are given in the General Public License section of the ``GNU -Emacs Manual''. This software comes with NO WARRANTY. - -@sp 2 - -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. -@end titlepage - -@c The name of the `Command Index' node must NOT be altered -@c if ltx-help.el is to work - -@node Top, Overview, (dir), (dir) - -LaTeX2e is a document preparation system implemented as a macro package -for Donald E. Knuth's TeX typesetting program. - -LaTeX was originally conceived by Leslie Lamport. - -This is edition 1.6 of the LaTeX2e documentation. - -@menu - -* Overview:: What is LaTeX? -* Commands:: Commands within a LaTeX document. -* Parameters:: The command line. -* Command Index:: An alphabetical list of LaTeX commands. -* Concept Index:: An alphabetical list of concepts. - -@end menu - -@comment **************************************** -@comment ************** OVERVIEW **************** -@comment **************************************** - -@comment LEVEL1 -@node Overview, Commands, Top, Top -@comment node-name, next, previous, up - -@chapter Overview of LaTeX and Local Guide -@cindex Overview of LaTeX -@cindex LaTeX overview - -The LaTeX command typesets a file of text using the TeX program and the -LaTeX Macro package for TeX. To be more specific, it processes an input -file containing the text of a document with interspersed commands that -describe how the text should be formatted. It produces at least three -files as output: - -@enumerate -@item -A ``Device Independent'', or @file{.dvi} file. This contains commands that -can be translated into commands for a variety of output devices. You -can view the output of LaTeX by using a program such as @code{xdvi}, -which actually uses the @file{.dvi} file. -@item -A ``transcript'' or @file{.log} file that contains summary information and -diagnostic messages for any errors discovered in the input file. -@item -An ``auxiliary'' or @file{.aux} file. This is used by LaTeX itself, for -things such as sectioning. -@end enumerate - -For a description of what goes on inside TeX, you should consult -@cite{The TeXbook} by Donald E. Knuth, ISBN 0-201-13448-9, published -jointly by the American Mathematical Society and Addison-Wesley -Publishing Company. - -For a description of LaTeX, you should consult: - -@cite{LaTeX: A Document Preparation System}, by Leslie Lamport, -Addison-Wesley Publishing Company, 2nd edition, 1994. - -@cite{The LaTeX Companion}, by Michel Goossens, Frank Mittelbach, and -Alexander Samarin, Addison-Wesley, 1994. - - -@comment **************************************** -@comment ************** COMMANDS **************** -@comment **************************************** - -@comment LEVEL1 -@node Commands, Parameters, Overview, Top -@comment node-name, next, previous, up -@chapter Commands - -A LaTeX command begins with the command name, which consists of a -@code{\} followed by either (a) a string of letters or (b) a single -non-letter. Arguments contained in square brackets, @code{[]}, are -optional while arguments contained in braces, @code{@{@}}, are required. - -NOTE: LaTeX is case sensitive. Enter all commands in lower case -unless explicitly directed to do otherwise. - -@menu -* Counters:: Internal counters used by LaTeX. -* Cross References:: Automatic referencing. -* Definitions:: Define your own commands etc. -* Document Classes:: Some of the various classes available. -* Environments:: Such as enumerate & itemize. -* Footnotes:: How to produce footnotes. -* Layout:: Controlling the page layout. -* Lengths:: The length commands. -* Letters:: The letter class. -* Line & Page Breaking:: How to insert pagebreaks etc. -* Making Paragraphs:: Paragraph commands. -* Margin Notes:: Putting remarks in the margin. -* Math Formulae:: How to create mathematical formulae. -* Modes:: Paragraph, Math or LR modes. -* Page Styles:: Various styles of page layout. -* Sectioning:: How to section properly. -* Spaces & Boxes:: All the associated commands. -* Special Characters:: Special reserved characters. -* Splitting the Input:: Dealing with big files by splitting. -* Starting & Ending:: The formal start & end layouts. -* Table of Contents:: How to create a table of contents. -* Terminal Input/Output:: User interaction. -* Typefaces:: Such as bold, italics etc. -@end menu - - -@comment *************************************** -@comment **** Command's LEVEL2 Starts Here. **** -@comment *************************************** - -@comment ************************* -@comment ******* Counters ******** -@comment ************************* - -@comment LEVEL2 -@node Counters, Cross References, Commands, Commands -@comment node-name, next, previous, up -@section Counters -@cindex Counters, a list of -@cindex Variables, a list of - -Everything LaTeX numbers for you has a counter associated with it. The -name of the counter is the same as the name of the environment or -command that produces the number, except with no @code{\}. (enumi - -enumiv are used for the nested enumerate environment.) Below is a list -of the counters used in LaTeX's standard document classes to control -numbering. - -@example - part paragraph figure enumi - chapter subparagraph table enumii - section page footnote enumiii - subsection equation mpfootnote enumiv - subsubsection -@end example - -@menu -* \addtocounter:: Add a quantity to a counter. -* \alph:: Print value of a counter using letters. -* \arabic:: Print value of a counter using numerals. -* \fnsymbol:: Print value of a counter using symbols. -* \newcounter:: Define a new counter. -* \refstepcounter:: Add to counter, resetting subsidiary counters. -* \roman:: Print value of a counter using roman numerals. -* \setcounter:: Set the value of a counter. -* \stepcounter:: Add to counter, resetting subsidiary counters. -* \usecounter:: Use a specified counter in a list environment. -* \value:: Use the value of a counter in an expression. -@end menu - - -@comment ******************* -@comment ** \addtocounter ** -@comment ******************* - -@comment LEVEL3 -@node \addtocounter, \alph, Counters, Counters -@comment node-name, next, previous, up -@subsection \addtocounter -@findex \addtocounter - -@code{\addtocounter@{counter@}@{value@}} - -The @code{\addtocounter} command increments the @code{counter} by the -amount specified by the @code{value} argument. The @code{value} -argument can be negative. - - -@comment ************ -@comment ** \alph *** -@comment ************ - -@comment LEVEL3 -@node \alph, \arabic, \addtocounter, Counters -@comment node-name, next, previous, up -@subsection \alph -@findex \alph -@findex \Alph - -@code{\alph@{counter@}} - -This command causes the value of the @code{counter} to be printed in -alphabetic characters. The @code{\alph} command uses lower case -alphabetic alphabetic characters, i.e., @code{a, b, c...} while the -@code{\Alph} command uses upper case alphabetic characters, i.e., -@code{A, B, C...}. - - -@comment ************** -@comment ** \arabic *** -@comment ************** - -@comment LEVEL3 -@node \arabic, \fnsymbol, \alph, Counters -@comment node-name, next, previous, up -@subsection \arabic -@findex \arabic - -@code{\arabic@{counter@}} - -The @code{\arabic} command causes the value of the @code{counter} to be -printed in Arabic numbers, i.e., @code{3}. - - -@comment *************** -@comment ** \fnsymbol ** -@comment *************** - -@comment LEVEL3 -@node \fnsymbol, \newcounter, \arabic, Counters -@comment node-name, next, previous, up -@subsection \fnsymbol -@findex \fnsymbol - -@code{\fnsymbol@{counter@}} - -The @code{\fnsymbol} command causes the value of the @code{counter} to -be printed in a specific sequence of nine symbols that can be used for -numbering footnotes. - -@iftex -eg. From 1-9: -@tex -$\ast$ $\dagger$ $\ddagger$ $\S$ $\P$ $\parallel$ $\ast \ast$ $\dagger -\dagger$ $\ddagger \ddagger$ -@end tex -@end iftex - - -NB. @code{counter} must have a value between 1 and 9 inclusive. - - -@comment ***************** -@comment ** \newcounter ** -@comment ***************** - -@comment LEVEL3 -@node \newcounter, \refstepcounter, \fnsymbol, Counters -@comment node-name, next, previous, up -@subsection \newcounter -@findex \newcounter -@cindex Counters, creating - -@code{\newcounter@{foo@}[counter]} - -The @code{\newcounter} command defines a new counter named @code{foo}. -The counter is initialized to zero. - -The optional argument @code{[counter]} causes the counter @code{foo} to -be reset whenever the counter named in the optional argument is -incremented. - - -@comment ***************** -@comment ** \refstepcounter ** -@comment ***************** - -@comment LEVEL3 -@node \refstepcounter, \roman, \newcounter, Counters -@comment node-name, next, previous, up -@subsection \refstepcounter -@findex \refstepcounter - -@code{\refstepcounter@{counter@}} - -The @code{\refstepcounter} command works like @code{\stepcounter} -@xref{\stepcounter}, except it also defines the current @code{\ref} -value to be the result of @code{\thecounter}. - -@comment ************ -@comment ** \roman ** -@comment ************ - -@comment LEVEL3 -@node \roman, \stepcounter, \refstepcounter, Counters -@comment node-name, next, previous, up -@subsection \roman -@findex \roman -@findex \Roman - -@code{\roman@{counter@}} - -This command causes the value of the @code{counter} to be printed in -Roman numerals. The @code{\roman} command uses lower case Roman -numerals, i.e., @code{i, ii, iii...}, while the @code{\Roman} command -uses upper case Roman numerals, i.e., @code{I, II, III...}. - - -@comment ***************** -@comment ** \stepcounter ** -@comment ***************** - -@comment LEVEL3 -@node \stepcounter, \setcounter, \roman, Counters -@comment node-name, next, previous, up -@subsection \stepcounter -@findex \stepcounter - -@code{\stepcounter@{counter@}} - -The @code{\stepcounter} command adds one to the @code{counter} and -resets all subsidiary counters. - - -@comment ***************** -@comment ** \setcounter ** -@comment ***************** - -@comment LEVEL3 -@node \setcounter, \usecounter, \stepcounter, Counters -@comment node-name, next, previous, up -@subsection \setcounter -@findex \setcounter -@cindex Counters, setting - -@code{\setcounter@{counter@}@{value@}} - -The @code{\setcounter} command sets the value of the @code{counter} to -that specified by the @code{value} argument. - - -@comment ***************** -@comment ** \usecounter ** -@comment ***************** - -@comment LEVEL3 -@node \usecounter, \value, \setcounter, Counters -@comment node-name, next, previous, up -@subsection \usecounter -@findex \usecounter - -@code{\usecounter@{counter@}} - -The @code{\usecounter} command is used in the second argument of the -@code{list} environment to allow the counter specified to be used to -number the list items. - - -@comment ************ -@comment ** \value ** -@comment ************ - -@comment LEVEL3 -@node \value, , \usecounter, Counters -@comment node-name, next, previous, up -@subsection \value -@findex \value -@cindex Counters, getting the value of - -@code{\value@{counter@}} - -The @code{\value} command produces the value of the @code{counter} named -in the mandatory argument. It can be used where LaTeX expects an -integer or number, such as the second argument of a @code{\setcounter} -or @code{\addtocounter} command, or in: - -@example - \hspace@{\value@{foo@}\parindent@} -@end example - -It is useful for doing arithmetic with counters. - -@page - -@comment ************************* -@comment **** Cross References *** -@comment ************************* - -@comment LEVEL2 -@node Cross References, Definitions, Counters, Commands -@comment node-name, next, previous, up -@section Cross References -@cindex Cross referencing - -One reason for numbering things like figures and equations is to refer -the reader to them, as in ``See Figure 3 for more details.'' - -@menu -* \label:: Assign a symbolic name to a piece of text. -* \pageref:: Refer to a page number. -* \ref:: Refer to a section, figure or similar. -@end menu - -@comment ************************* -@comment **** \label ************* -@comment ************************* - -@comment LEVEL3 -@node \label, \pageref, Cross References, Cross References -@comment node-name, next, previous, up -@subsection \label -@findex \label - -@code{\label@{key@}} - -A @code{\label} command appearing in ordinary text assigns to the -@code{key} the number of the current sectional unit; one appearing -inside a numbered environment assigns that number to the @code{key}. - -A @code{key} can consist of any sequence of letters, digits, or -punctuation characters. Upper and lowercase letters are different. - -To avoid accidentally creating two labels with the same name, it is -common to use labels consisting of a prefix and a suffix separated by a -colon. The prefixes conventionally used are - -@itemize @bullet -@item -@code{cha} -for chapters -@item -@code{sec} -for lower-level sectioning commands -@item -@code{fig} -for figures -@item -@code{tab} -for tables -@item -@code{eq} -for equations -@end itemize - -Thus, a label for a figure would look like @code{fig:bandersnatch}. - - -@comment ************************* -@comment **** \pageref *********** -@comment ************************* - -@comment LEVEL3 -@node \pageref, \ref, \label, Cross References -@comment node-name, next, previous, up -@subsection \pageref -@findex \pageref -@cindex Cross referencing using page number - -@code{\pageref@{key@}} - -The @code{\pageref} command produces the page number of the place in the -text where the corresponding @code{\label} command appears. ie. where -@code{\label@{key@}} appears. - - -@comment ************************* -@comment **** \ref *************** -@comment ************************* - -@comment LEVEL3 -@node \ref, , \pageref, Cross References -@comment node-name, next, previous, up -@subsection \ref -@findex \ref -@cindex Cross referencing using section number - -@code{\ref@{key@}} - -The @code{\ref} command produces the number of the sectional unit, -equation number, ... of the corresponding @code{\label} command. - -@page - -@comment ************************* -@comment **** Definitions ******** -@comment ************************* - -@comment LEVEL2 -@node Definitions, Document Classes, Cross References , Commands -@comment node-name, next, previous, up -@section Definitions - -@menu -* \newcommand:: Define a new command. -* \newenvironment:: Define a new environment. -* \newtheorem:: Define a new theorem-like environment. -* \newfont:: Define a new font name. -@end menu - - -@comment ************************* -@comment **** \newcommand ******** -@comment ************************* - -@comment LEVEL3 -@node \newcommand, \newenvironment, Definitions, Definitions -@comment node-name, next, previous, up -@subsection \newcommand -@findex \newcommand -@cindex Commands, defining new ones -@cindex Defining a new command - -@example - \newcommand@{cmd@}[args]@{definition@} - \newcommand@{cmd@}[args][default]@{definition@} - \renewcommand@{cmd@}[args]@{definition@} - \renewcommand@{cmd@}[args][default]@{definition@} -@end example - -These commands define (or redefine) a command. - -@table @code -@item cmd -A command name beginning with a @code{\}. For @code{\newcommand} it -must not be already defined and must not begin with @code{\end}; for -@code{\renewcommand} it must already be defined. - -@item args -An integer from 1 to 9 denoting the number of arguments of the command -being defined. The default is for the command to have no arguments. - -@item def -If this optional parameter is present, it means that the command's first -argument is optional. The default value of the optional argument is -@code{def}. - -@item definition -The text to be substituted for every occurrence of @code{cmd}; a -parameter of the form @code{#n} in @code{cmd} is replaced by the text of -the nth argument when this substitution takes place. - -@end table - -@comment ************************* -@comment **** \newenvironment **** -@comment ************************* - -@comment LEVEL3 -@node \newenvironment, \newtheorem, \newcommand, Definitions -@comment node-name, next, previous, up -@subsection \newenvironment -@findex \newenvironment -@cindex Environments, defining -@cindex Defining new environments - -@example - \newenvironment@{nam@}[args]@{begdef@}@{enddef@} - \newenvironment@{nam@}[args][default]@{begdef@}@{enddef@} - \renewenvironment@{nam@}[args]@{begdef@}@{enddef@} -@end example - -These commands define or redefine an environment. - -@table @code -@item nam -The name of the environment. For @code{\newenvironment} there must be -no currently defined environment by that name, and the command -@code{\nam} must be undefined. For @code{\renewenvironment} the -environment must already be defined. - -@item args -An integer from 1 to 9 denoting the number of arguments of -the newly-defined environment. The default is no arguments. - -@item default -If this is specified, the first argument is optional, and @code{default} -gives the default value for that argument. - -@item begdef -The text substituted for every occurrence of @code{\begin@{nam@}}; a -parameter of the form @code{#n} in @code{cmd} is replaced by the text of -the nth argument when this substitution takes place. - -@item enddef -The text substituted for every occurrence of @code{\end@{nam@}}. It may -not contain any argument parameters. - -@end table - - -@comment ************************* -@comment **** \newtheorem ******** -@comment ************************* - -@comment LEVEL3 -@node \newtheorem, \newfont, \newenvironment, Definitions -@comment node-name, next, previous, up -@subsection \newtheorem -@findex \newtheorem -@cindex Theorems, defining -@cindex Defining new theorems - -@example - \newtheorem@{env_name@}@{caption@}[within] - \newtheorem@{env_name@}[numbered_like]@{caption@} -@end example - -This command defines a theorem-like environment. - -@table @code -@item env_name -The name of the environment to be defined. A string of letters. It must -not be the name of an existing environment or counter. - -@item caption -The text printed at the beginning of the environment, right before the -number. This may simply say ``Theorem'', for example. - -@item within -The name of an already defined counter, usually of a sectional unit. -Provides a means of resetting the new theorem counter @strong{within} -the sectional unit. - -@item numbered_like -The name of an already defined theorem-like environment. - -@end table - -The @code{\newtheorem} command may have at most one optional argument. - - -@comment ************************* -@comment **** \newfont *********** -@comment ************************* - -@comment LEVEL3 -@node \newfont, , \newtheorem, Definitions -@comment node-name, next, previous, up -@subsection \newfont -@findex \newfont -@cindex Fonts, new commands for -@cindex Defining new fonts - -@code{\newfont@{cmd@}@{font_name@}} - -Defines the command name @code{cmd}, which must not be currently -defined, to be a declaration that selects the font named -@code{font_name} to be the current font. - -@page - -@comment ************************* -@comment **** Document Classes **** -@comment ************************* - -@comment LEVEL2 -@node Document Classes, Environments, Definitions, Commands -@comment node-name, next, previous, up -@section Document Classes -@cindex Document Classes -@cindex Classes of document -@cindex article class -@cindex report class -@cindex book class -@cindex letter class -@findex \documentclass - -Valid LaTeX document classes include: - -@itemize @bullet -@item -article -@item -report -@item -letter -@item -book -@item -slides -@end itemize - -Other document classes are often available. @xref{Overview}, for details. -They are selected with the following command: - -@code{\documentclass [options] @{class@}} - -All the standard classes (except slides) accept the following options -for selecting the typeface size (10 pt is default): - -10pt, 11pt, 12pt - -All classes accept these options for selecting the paper size (default -is letter): - -a4paper, a5paper, b5paper, letterpaper, legalpaper, executivepaper - -Miscellaneous options: - -@itemize @bullet -@item -landscape --- selects landscape format. Default is portrait. -@item -titlepage, notitlepage --- selects if there should be a separate title -page. -@item -leqno --- equation number on left side of equations. Default is right side. -@item -fleqn --- displayed formulas flush left. Default is centred. -@item -openbib --- use ``open'' bibliography format. -@item -draft, final --- mark/do not mark overfull boxes with a rule. -Default is final. -@end itemize - -These options are not available with the slides class: - -@itemize @bullet -@item -oneside, twoside --- selects one- or twosided layout. Default is -oneside, except for the book class. -@item -openright, openany --- determines if a chapter should start on a -right-hand page. Default is openright for book. -@item -onecolumn, twocolumn --- one or two columns. Defaults to one column. -@end itemize - -The slides class offers the option @code{clock} for printing the time at -the bottom of each note. - -If you specify more than one option, they must be separated by a comma. - -Additional packages are loaded by a - -@code{\usepackage[options]@{pkg@}} -@findex \usepackage - -command. If you specify more than one package, they must be separated by -a comma. -@cindex Packages, loading -@cindex Loading additional packages - -Any options given in the @code{\documentclass} command that are unknown -by the selected document class are passed on to the packages loaded with -@code{\usepackage}. -@cindex Global options -@cindex Options, global - -@node Layout, Lengths, Footnotes, Commands -@comment node-name, next, previous, up -@cindex Layout commands - -@section Layout - -Miscellaneous commands for controlling the general layout of the page. - -@menu -* \flushbottom:: Make all text pages the same height. -* \onecolumn:: Use one-column layout. -* \raggedbottom:: Allow text pages of differing height. -* \twocolumn:: Use two-column layout. -@end menu - - -@comment ************************* -@comment **** \flushbottom ******* -@comment ************************* - -@comment LEVEL3 -@node \flushbottom, \onecolumn, , Layout -@comment node-name, next, previous, up -@subsection \flushbottom -@findex \flushbottom - -The @code{\flushbottom} declaration makes all text pages the same -height, adding extra vertical space when necessary to fill out the page. - -This is the standard if twocolumn mode is selected. - - -@comment ************************* -@comment **** \onecolumn ********* -@comment ************************* - -@comment LEVEL3 -@node \onecolumn, \raggedbottom, \flushbottom, Layout -@comment node-name, next, previous, up -@subsection \onecolumn -@findex \onecolumn - -The @code{\onecolumn} declaration starts a new page and produces -single-column output. - - -@comment ************************* -@comment **** \raggedbottom ****** -@comment ************************* - -@comment LEVEL3 -@node \raggedbottom, \twocolumn, \onecolumn, Layout -@comment node-name, next, previous, up -@subsection \raggedbottom -@findex \raggedbottom - -The @code{\raggedbottom} declaration makes all pages the height of the -text on that page. No extra vertical space is added. - -@comment ************************* -@comment **** \twocolumn ********* -@comment ************************* - -@comment LEVEL3 -@node \twocolumn, , \raggedbottom, Layout -@comment node-name, next, previous, up -@subsection \twocolumn -@findex \twocolumn -@cindex Multicolumn text - -@code{\twocolumn[text]} - -The @code{\twocolumn} declaration starts a new page and produces -two-column output. If the optional @code{text} argument is present, it -is typeset in one-column mode. - - -@page - -@comment ************************* -@comment **** Environments ******* -@comment ************************* - -@comment LEVEL2 -@node Environments, Footnotes, Document Classes, Commands -@comment node-name, next, previous, up -@section Environments -@cindex Environments -@findex \begin -@findex \end - -LaTeX provides a number of different paragraph-making environments. -Each environment begins and ends in the same manner. - -@example - \begin@{environment-name@} - . - . - . - \end@{environment-name@} -@end example - -@menu -* array:: Math arrays. -* center:: Centred lines. -* description:: Labelled lists. -* enumerate:: Numbered lists. -* eqnarray:: Sequences of aligned equations. -* equation:: Displayed equation. -* figure:: Floating figures. -* flushleft:: Flushed left lines. -* flushright:: Flushed right lines. -* itemize:: Bulleted lists. -* letter:: Letters. -* list:: Generic list environment. -* minipage:: Miniature page. -* picture:: Picture with text, arrows, lines and circles. -* quotation:: Indented environment with paragraph indentation. -* quote:: Indented environment with no paragraph indentation. -* tabbing:: Align text arbitrarily. -* table:: Floating tables. -* tabular:: Align text in columns. -* thebibliography:: Bibliography or reference list. -* theorem:: Theorems, lemmas, etc. -* titlepage:: For hand crafted title pages. -* verbatim:: Simulating typed input. -* verse:: For poetry and other things. -@end menu - - -@comment ************************* -@comment **** array ************** -@comment ************************* - -@comment LEVEL3 -@node array, center, Environments, Environments -@comment node-name, next, previous, up -@subsection array -@cindex Arrays, math -@findex array - -@example -\begin@{array@}@{col1col2...coln@} -column 1 entry & column 2 entry ... & column n entry \\ - . - . - . -\end@{array@} -@end example - -Math arrays are produced with the array environment. It has a single -mandatory argument describing the number of columns and the alignment -within them. Each column, @code{coln}, is specified by a single letter -that tells how items in that row should be formatted. - -@itemize @bullet -@item -@code{c} --- for centred -@item -@code{l} --- for flush left -@item -@code{r} --- for flush right -@end itemize - -Column entries must be separated by an @code{&}. Column entries may -include other LaTeX commands. Each row of the array must be terminated -with the string @code{\\}. - -Note that the @code{array} environment can only be used in math mode, so -normally it is used inside an @code{equation} environment. - - -@comment ************************* -@comment **** center ************* -@comment ************************* - -@comment LEVEL3 -@node center, description, array, Environments -@comment node-name, next, previous, up -@subsection center -@findex center -@cindex Centering text, environment for - -@example - \begin@{center@} - Text on line 1 \\ - Text on line 2 \\ - . - . - . - \end@{center@} -@end example - -The @code{center} environment allows you to create a paragraph consisting of -lines that are centred within the left and right margins on the current -page. Each line must be terminated with the string @code{\\}. - -@menu -* \centering:: The declaration form of the @code{center} environment. -@end menu - -@comment ***************** -@comment ** \centering *** -@comment ***************** - -@comment LEVEL4 -@node \centering, , , center -@comment node-name, next, previous, up -@subsubsection \centering -@findex \centering -@cindex Centering text -@cindex Formatting Text - -This declaration corresponds to the @code{center} environment. This -declaration can be used inside an environment such as @code{quote} or in -a @code{parbox}. The text of a figure or table can be centred on the -page by putting a @code{\centering} command at the beginning of the -figure or table environment. - -Unlike the @code{center} environment, the @code{\centering} command does -not start a new paragraph; it simply changes how LaTeX formats paragraph -units. To affect a paragraph unit's format, the scope of the -declaration must contain the blank line or @code{\end} command (of an -environment like quote) that ends the paragraph unit. - - -@comment ************************* -@comment **** description ******** -@comment ************************* - -@comment LEVEL3 -@node description, enumerate, center, Environments -@comment node-name, next, previous, up -@subsection description -@findex description -@cindex Labelled lists, creating - -@example - \begin@{description@} - \item [label] First item - \item [label] Second item - . - . - . - \end@{description@} -@end example - -The @code{description} environment is used to make labelled lists. The -@code{label} is bold face and flushed right. - - -@comment ************************* -@comment **** enumerate ********** -@comment ************************* - -@comment LEVEL3 -@node enumerate, eqnarray, description, Environments -@comment node-name, next, previous, up -@subsection enumerate -@findex enumerate -@cindex Lists of items, numbered - -@example - \begin@{enumerate@} - \item First item - \item Second item - . - . - . - \end@{enumerate@} -@end example - -The @code{enumerate} environment produces a numbered list. Enumerations -can be nested within one another, up to four levels deep. They can also -be nested within other paragraph-making environments. - -Each item of an enumerated list begins with an @code{\item} command. -There must be at least one @code{\item} command within the environment. - -The @code{enumerate} environment uses the @code{enumi} through -@code{enumiv} counters (@pxref{Counters}). The type of numbering can be -changed by redefining @code{\theenumi} etc. - -@comment ************************* -@comment **** eqnarray *********** -@comment ************************* - -@comment LEVEL3 -@node eqnarray, equation, enumerate, Environments -@comment node-name, next, previous, up -@subsection eqnarray -@findex eqnarray -@cindex Equations, aligning -@cindex Aligning Equations - -@example - \begin@{eqnarray@} - math formula 1 \\ - math formula 2 \\ - . - . - . - \end@{eqnarray@} -@end example - -The @code{eqnarray} environment is used to display a sequence of -equations or inequalities. It is very much like a three-column -@code{array} environment, with consecutive rows separated by @code{\\} -and consecutive items within a row separated by an @code{&}. - -An equation number is placed on every line unless that line has a -@code{\nonumber} command. - -@findex \lefteqn - -The command @code{\lefteqn} is used for splitting long formulas across -lines. It typesets its argument in display style flush left in a box of -zero width. - - -@comment ************************* -@comment **** equation *********** -@comment ************************* - -@comment LEVEL3 -@node equation, figure, eqnarray, Environments -@comment node-name, next, previous, up -@subsection equation -@findex equation -@cindex Equations, environment for -@cindex Formulae, environment for - -@example - \begin@{equation@} - math formula - \end@{equation@} -@end example - -The @code{equation} environment centres your equation on the page and places -the equation number in the right margin. - -@comment ************************* -@comment **** figure ************* -@comment ************************* - -@comment LEVEL3 -@node figure, flushleft, equation, Environments -@comment node-name, next, previous, up -@subsection figure -@findex figure -@cindex Inserting figures - -@example - \begin@{figure@}[placement] - - body of the figure - - \caption@{figure title@} - \end@{figure@} -@end example - -@findex \caption -Figures are objects that are not part of the normal text, and are -usually ``floated'' to a convenient place, like the top of a page. -Figures will not be split between two pages. - -The optional argument @code{[placement]} determines where LaTeX will try -to place your figure. There are four places where LaTeX can possibly -put a float: - -@enumerate -@item -@code{h} (Here) - at the position in the text where the figure -environment appears. -@item -@code{t} (Top) - at the top of a text page. -@item -@code{b} (Bottom) - at the bottom of a text page. -@item -@code{p} (Page of floats) - on a separate float page, which is a page -containing no text, only floats. -@end enumerate - -The standard report and article classes use the default placement -@code{tbp}. - -The body of the figure is made up of whatever text, LaTeX commands, etc. -you wish. The @code{\caption} command allows you to title your figure. - - -@comment ************************* -@comment **** flushleft ********** -@comment ************************* - -@comment LEVEL3 -@node flushleft, flushright, figure, Environments -@comment node-name, next, previous, up -@subsection flushleft -@findex flushleft -@cindex Left-justifying text, environment for -@cindex Ragged right text, environment for - -@example - \begin@{flushleft@} - Text on line 1 \\ - Text on line 2 \\ - . - . - . - \end@{flushleft@} -@end example - -The @code{flushleft} environment allows you to create a paragraph -consisting of lines that are flushed left, to the left-hand margin. -Each line must be terminated with the string @code{\\}. - -@menu -* \raggedright:: The declaration form of the @code{flushleft} environment. -@end menu - -@comment ***************** -@comment * \raggedright ** -@comment ***************** - -@comment LEVEL4 -@node \raggedright, , , flushleft -@comment node-name, next, previous, up -@subsubsection \raggedright -@findex \raggedright -@cindex Ragged right text -@cindex Left-justifying text -@cindex Justification, ragged right - -This declaration corresponds to the @code{flushleft} environment. This -declaration can be used inside an environment such as @code{quote} or in -a @code{parbox}. - -Unlike the @code{flushleft} environment, the @code{\raggedright} command -does not start a new paragraph; it simply changes how LaTeX formats -paragraph units. To affect a paragraph unit's format, the scope of the -declaration must contain the blank line or @code{\end} command (of an -environment like quote) that ends the paragraph unit. - - -@comment ************************* -@comment **** flushright ********* -@comment ************************* - -@comment LEVEL3 -@node flushright, itemize, flushleft, Environments -@comment node-name, next, previous, up -@subsection flushright -@findex flushright -@cindex Ragged left text, environment for -@cindex Right-justifying text, environment for - -@example - \begin@{flushright@} - Text on line 1 \\ - Text on line 2 \\ - . - . - . - \end@{flushright@} -@end example - -The @code{flushright} environment allows you to create a paragraph -consisting of lines that are flushed right, to the right-hand margin. -Each line must be terminated with the string @code{\\}. - -@menu -* \raggedleft:: The declaration form of the @code{flushright} environment. -@end menu - -@comment ***************** -@comment * \raggedleft *** -@comment ***************** - -@comment LEVEL4 -@node \raggedleft, , , flushright -@comment node-name, next, previous, up -@subsubsection \raggedleft -@findex \raggedleft -@cindex Ragged left text -@cindex Justification, ragged left -@cindex Right-justifying text - -This declaration corresponds to the @code{flushright} environment. This -declaration can be used inside an environment such as @code{quote} or in -a @code{parbox}. - -Unlike the @code{flushright} environment, the @code{\raggedleft} command -does not start a new paragraph; it simply changes how LaTeX formats -paragraph units. To affect a paragraph unit's format, the scope of the -declaration must contain the blank line or @code{\end} command (of an -environment like quote) that ends the paragraph unit. - -@comment ************************* -@comment **** itemize ************ -@comment ************************* - -@comment LEVEL3 -@node itemize, letter, flushright, Environments -@comment node-name, next, previous, up -@subsection itemize -@findex itemize -@findex \item -@cindex Lists of items - -@example - \begin@{itemize@} - \item First item - \item Second item - . - . - . - \end@{itemize@} -@end example - -The @code{itemize} environment produces a ``bulleted'' list. Itemizations -can be nested within one another, up to four levels deep. They can also -be nested within other paragraph-making environments. - -Each item of an @code{itemized} list begins with an @code{\item} command. -There must be at least one @code{\item} command within the environment. - -The @code{itemize} environment uses the @code{itemi} through -@code{itemiv} counters (@pxref{Counters}). The type of numbering can be -changed by redefining @code{\theitemi} etc. - -@comment ************************* -@comment **** letter ************ -@comment ************************* - -@comment LEVEL3 -@node letter, list, itemize, Environments -@comment node-name, next, previous, up -@subsection letter -@findex letter - -This environment is used for creating letters. @xref{Letters}. - -@comment ************************* -@comment **** list *************** -@comment ************************* - - -@comment LEVEL3 -@node list, minipage, letter, Environments -@comment node-name, next, previous, up -@subsection list -@findex list -@cindex Lists of items, generic - -The @code{list} environment is a generic environment which is used for -defining many of the more specific environments. It is seldom used in -documents, but often in macros. - -@example - \begin@{list@}@{label@}@{spacing@} - \item First item - \item Second item - . - . - . - \end@{list@} -@end example - -The @code{@{label@}} argument specifies how items should be labelled. -This argument is a piece of text that is inserted in a box to form the -label. This argument can and usually does contain other LaTeX commands. - -The @code{@{spacing@}} argument contains commands to change the spacing -parameters for the list. This argument will most often be null, i.e., -@code{@{@}}. This will select all default spacing which should suffice -for most cases. - - -@comment ************************* -@comment **** minipage *********** -@comment ************************* - -@comment LEVEL3 -@node minipage, picture, list, Environments -@comment node-name, next, previous, up -@subsection minipage -@findex minipage -@cindex Footnotes in figures -@cindex Figures, footnotes in -@cindex Minipage, creating a - -@example - \begin@{minipage@}[position]@{width@} - text - \end@{minipage@} -@end example - -The @code{minipage} environment is similar to a @code{\parbox} command. -It takes the same optional @code{position} argument and mandatory -@code{width} argument. You may use other paragraph-making environments -inside a minipage. - -Footnotes in a @code{minipage} environment are handled in a way that is -particularly useful for putting footnotes in figures or tables. A -@code{\footnote} or @code{\footnotetext} command puts the footnote at -the bottom of the minipage instead of at the bottom of the page, and it -uses the @code{mpfootnote} counter instead of the ordinary -@code{footnote} counter @xref{Counters}. - -NOTE: Don't put one minipage inside another if you are using footnotes; -they may wind up at the bottom of the wrong minipage. - - -@comment ************************* -@comment **** picture ************ -@comment ************************* - -@comment LEVEL3 -@node picture, quotation, minipage, Environments -@comment node-name, next, previous, up -@subsection picture -@findex picture -@cindex Creating pictures -@cindex Pictures, creating - -@example - \begin@{picture@}(width,height)(x offset,y offset) - . - . - picture commands - . - . - \end@{picture@} -@end example - -The @code{picture} environment allows you to create just about any kind -of picture you want containing text, lines, arrows and circles. You -tell LaTeX where to put things in the picture by specifying their -coordinates. A coordinate is a number that may have a decimal point and -a minus sign --- a number like @code{5}, @code{2.3} or @code{-3.1416}. A -coordinate specifies a length in multiples of the unit length -@code{\unitlength}, so if @code{\unitlength} has been set to @code{1cm}, -then the coordinate 2.54 specifies a length of 2.54 centimetres. You -can change the value of @code{\unitlength} anywhere you want, using the -@code{\setlength} command, but strange things will happen if you try -changing it inside the picture environment. - -A position is a pair of coordinates, such as @code{(2.4,-5)}, specifying -the point with x-coordinate @code{2.4} and y-coordinate @code{-5}. -Coordinates are specified in the usual way with respect to an origin, -which is normally at the lower-left corner of the picture. Note that -when a position appears as an argument, it is not enclosed in braces; -the parentheses serve to delimit the argument. - -The @code{picture} environment has one mandatory argument, which is a -@code{position}. It specifies the size of the picture. The environment -produces a rectangular box with width and height determined by this -argument's x- and y-coordinates. - -The @code{picture} environment also has an optional @code{position} -argument, following the @code{size} argument, that can change the -origin. (Unlike ordinary optional arguments, this argument is not -contained in square brackets.) The optional argument gives the -coordinates of the point at the lower-left corner of the picture -(thereby determining the origin). For example, if @code{\unitlength} -has been set to @code{1mm}, the command -@example - \begin@{picture@}(100,200)(10,20) -@end example -produces a picture of width 100 millimetres and height 200 -millimetres, whose lower-left corner is the point (10,20) and whose -upper-right corner is therefore the point (110,220). When you first -draw a picture, you will omit the optional argument, leaving the origin -at the lower-left corner. If you then want to modify your picture by -shifting everything, you just add the appropriate optional argument. - -The environment's mandatory argument determines the nominal size of the -picture. This need bear no relation to how large the picture really is; -LaTeX will happily allow you to put things outside the picture, or even -off the page. The picture's nominal size is used by LaTeX in determining -how much room to leave for it. - -Everything that appears in a picture is drawn by the @code{\put} -command. The command -@example - \put (11.3,-.3)@{...@} -@end example -puts the object specified by @code{...} in the picture, with its -reference point at coordinates (11.3,-.3). The reference points for -various objects will be described below. - -The @code{\put} command creates an @dfn{LR box}. You can put anything -in the text argument of the @code{\put} command that you'd put into the -argument of an @code{\mbox} and related commands. When you do this, the -reference point will be the lower left corner of the box. - -Picture commands: -@menu -* \circle:: Draw a circle. -* \dashbox:: Draw a dashed box. -* \frame:: Draw a frame around an object. -* \framebox (picture):: Draw a box with a frame around it. -* \line:: Draw a straight line. -* \linethickness:: Set the line thickness. -* \makebox (picture):: Draw a box of the specified size. -* \multiput:: Draw multiple instances of an object. -* \oval:: Draw an ellipse. -* \put:: Place an object at a specified place. -* \shortstack:: Make a pile of objects. -* \vector:: Draw a line with an arrow. -@end menu - - -@comment ***************** -@comment *** \circle ***** -@comment ***************** - -@comment LEVEL4 -@node \circle, \dashbox, , picture -@comment node-name, next, previous, up -@subsubsection \circle -@findex \circle - -@code{\circle[*]@{diameter@}} - -The @code{\circle} command produces a circle with a diameter as close to -the specified one as possible. If the @code{*}-form of the command is -used, LaTeX draws a solid circle. - -Note that only circles up to 40 pt can be drawn. - - -@comment ***************** -@comment *** \dashbox **** -@comment ***************** - -@comment LEVEL4 -@node \dashbox, \frame, \circle, picture -@comment node-name, next, previous, up -@subsubsection \dashbox -@findex \dashbox - -Draws a box with a dashed line. - -@code{\dashbox@{dash_length@}(width,height)@{...@}} - -The @code{\dashbox} has an extra argument which specifies the width of -each dash. A dashed box looks best when the @code{width} and -@code{height} are multiples of the @code{dash_length}. - - -@comment ***************** -@comment *** \frame ****** -@comment ***************** - -@comment LEVEL4 -@node \frame, \framebox (picture), \dashbox, picture -@comment node-name, next, previous, up -@subsubsection \frame -@findex \frame - -@code{\frame@{...@}} - -The @code{\frame} command puts a rectangular frame around the object -specified in the argument. The reference point is the bottom left -corner of the frame. No extra space is put between the frame and the -object. - - -@comment ************************** -@comment *** \framebox (picture) ** -@comment ************************** - -@comment LEVEL4 -@node \framebox (picture), \line, \frame, picture -@comment node-name, next, previous, up -@subsubsection \framebox -@findex \framebox - -@code{\framebox(width,height)[position]@{...@}} - -The @code{\framebox} command is exactly the same as the @code{\makebox} -command, except that it puts a frame around the outside of the box that -it creates. - -The @code{framebox} command produces a rule of thickness -@code{\fboxrule}, and leaves a space @code{\fboxsep} between the rule -and the contents of the box. - -@comment ***************** -@comment *** \line ******* -@comment ***************** - -@comment LEVEL4 -@node \line, \linethickness, \framebox (picture), picture -@comment node-name, next, previous, up -@subsubsection \line -@findex \line - -@code{\line(x slope,y slope)@{length@}} - -The @code{\line} command draws a line of the specified @code{length} and -@code{slope}. - -Note that LaTeX can only draw lines with slope = x/y, where x and y -have integer values from -6 through 6. - -@comment ****************** -@comment * \linethickness * -@comment ****************** - -@comment LEVEL4 -@node \linethickness, \makebox (picture), \line, picture -@comment node-name, next, previous, up -@subsubsection \linethickness -@findex \linethickness - -@code{\linethickness@{dimension@}} - -Declares the thickness of horizontal and vertical lines in a picture -environment to be @code{dimension}, which must be a positive length. It -does not affect the thickness of slanted lines and circles, or the -quarter circles drawn by @code{\oval} to form the corners of an oval. - - -@comment ************************* -@comment *** \makebox (picture) ** -@comment ************************* - -@comment LEVEL4 -@node \makebox (picture), \multiput, \linethickness, picture -@comment node-name, next, previous, up -@subsubsection \makebox -@findex \makebox (picture) - -@code{\makebox(width,height)[position]@{...@}} - -The @code{\makebox} command for the picture environment is similar to -the normal @code{\makebox} command except that you must specify a -@code{width} and @code{height} in multiples of @code{\unitlength}. - -The optional argument, @code{[position]}, specifies the quadrant that -your text appears in. You may select up to two of the following: - -@itemize @bullet -@item -@code{t} - Moves the item to the top of the rectangle -@item -@code{b} - Moves the item to the bottom -@item -@code{l} - Moves the item to the left -@item -@code{r} - Moves the item to the right -@end itemize - -@xref{\makebox}. - -@comment ***************** -@comment *** \multiput *** -@comment ***************** - -@comment LEVEL4 -@node \multiput, \oval, \makebox (picture), picture -@comment node-name, next, previous, up -@subsubsection \multiput -@findex \multiput - -@code{\multiput(x coord,y coord)(delta x,delta y)@{number of copies@}@{object@}} - -The @code{\multiput} command can be used when you are putting the same -object in a regular pattern across a picture. - - -@comment ***************** -@comment *** \oval ***** -@comment ***************** - -@comment LEVEL4 -@node \oval, \put, \multiput, picture -@comment node-name, next, previous, up -@subsubsection \oval -@findex \oval - -@code{\oval(width,height)[portion]} - -The @code{\oval} command produces a rectangle with rounded corners. The -optional argument, @code{[portion]}, allows you to select part of the -oval. - -@itemize @bullet -@item -@code{t} - Selects the top portion -@item -@code{b} - Selects the bottom portion -@item -@code{r} - Selects the right portion -@item -@code{l} - Selects the left portion -@end itemize - -Note that the ``corners'' of the oval are made with quarter circles with -a maximum radius of 20 pt, so large ``ovals'' will look more like boxes -with rounded corners. - - -@comment ***************** -@comment *** \put ******** -@comment ***************** - -@comment LEVEL4 -@node \put, \shortstack, \oval, picture -@comment node-name, next, previous, up -@subsubsection \put -@findex \put - -@code{\put(x coord,y coord)@{ ... @}} - -The @code{\put} command places the item specified by the mandatory -argument at the given coordinates. - - -@comment ***************** -@comment *** \shortstack * -@comment ***************** - -@comment LEVEL4 -@node \shortstack, \vector, \put, picture -@comment node-name, next, previous, up -@subsubsection \shortstack -@findex \shortstack - -@code{\shortstack[position]@{... \\ ... \\ ...@}} - -The @code{\shortstack} command produces a stack of objects. The valid -positions are: - -@itemize @bullet -@item -@code{r} - Moves the objects to the right of the stack -@item -@code{l} - Moves the objects to the left of the stack -@item -@code{c} - Moves the objects to the centre of the stack (default) -@end itemize - - -@comment ***************** -@comment *** \vector ***** -@comment ***************** - -@comment LEVEL4 -@node \vector, , \shortstack, picture -@comment node-name, next, previous, up -@subsubsection \vector -@findex \vector - -@code{\vector(x slope,y slope)@{length@}} - -The @code{\vector} command draws a line with an arrow of the specified -length and slope. The @code{x} and @code{y} values must lie between -4 -and +4, inclusive. - - -@comment ************************* -@comment **** quotation ********** -@comment ************************* - -@comment LEVEL3 -@node quotation, quote, picture, Environments -@comment node-name, next, previous, up -@subsection quotation -@findex quotation -@cindex Quoted text with paragraph indentation, displaying -@cindex Displaying quoted text with paragraph indentation - -@example - \begin@{quotation@} - text - \end@{quotation@} -@end example - -The margins of the @code{quotation} environment are indented on the left -and the right. The text is justified at both margins and there is -paragraph indentation. Leaving a blank line between text produces a new -paragraph. - - -@comment ************************* -@comment **** quote ************** -@comment ************************* - -@comment LEVEL3 -@node quote, tabbing, quotation, Environments -@comment node-name, next, previous, up -@subsection quote -@findex quote -@cindex Quoted text, displaying -@cindex Displaying quoted text - -@example - \begin@{quote@} - text - \end@{quote@} -@end example - -The margins of the @code{quote} environment are indented on the left and -the right. The text is justified at both margins. Leaving a blank line -between text produces a new paragraph. - - -@comment ************************* -@comment **** tabbing ************ -@comment ************************* - -@comment LEVEL3 -@node tabbing, table, quote, Environments -@comment node-name, next, previous, up -@subsection tabbing -@findex tabbing -@cindex Tab stops, using -@cindex Lining text up in columns using tab stops - -@example - \begin@{tabbing@} - text \= more text \= still more text \= last text \\ - second row \> \> more \\ - . - . - . - \end@{tabbing@} -@end example - -The @code{tabbing} environment provides a way to align text in columns. -It works by setting tab stops and tabbing to them much the way you do -with an ordinary typewriter. - -It is best suited for cases where the width of each column is constant -and known in advance. - -This environment can be broken across pages, unlike the @code{tabular} -environment. - -The following commands can be used inside a @code{tabbing} enviroment: - -@table @code -@item \= -@findex \= - -Sets a tab stop at the current position. - -@item \> -@findex \> - -Advances to the next tab stop. - -@item \< -@findex \< - -This command allows you to put something to the left of the -local margin without changing the margin. -Can only be used at the start of the line. - -@item \+ -@findex \+ - -Moves the left margin of the next and all the -following commands one tab stop to the right. - -@item \- -@findex \- (tabbing) - -Moves the left margin of the next and all the -following commands one tab stop to the left. - -@item \' -@findex \' (tabbing) - -Moves everything that you have typed so far in the -current column, i.e. everything from the most recent @code{\>}, -@code{\<}, @code{\'}, @code{\\}, or @code{\kill} command, to the right -of the previous column, flush against the current column's tab stop. - -@item \` -@findex \` (tabbing) - -Allows you to put text flush right against any tab stop, including tab -stop 0. However, it can't move text to the right of the last column -because there's no tab stop there. The @code{\`} command moves all the -text that follows it, up to the @code{\\} or @code{\end@{tabbing@}} -command that ends the line, to the right margin of the tabbing -environment. There must be no @code{\>} or @code{\'} command between -the @code{\`} and the command that ends the line. - -@item \kill -@findex \kill - -Sets tab stops without producing -text. Works just like @code{\\} except that it throws away the -current line instead of producing output for it. The effect of any -@code{\=}, @code{\+} or @code{\-} commands in that line remain in -effect. - -@item \pushtabs -@findex \pushtabs - -Saves all current tab stop positions. Useful for -temporarily changing tab stop positions in the middle of a -@code{tabbing} environment. - -@item \poptabs -@findex \poptabs - -Restores the tab stop positions saved by the last @code{\pushtabs}. - -@item \a -@findex \a - -In a @code{tabbing} environment, the commands @code{\=}, @code{\'} and -@code{\`} do not produce accents as normal. Instead, the commands -@code{\a=}, @code{\a'} and @code{\a`} are used. -@end table - - -This example typesets a Pascal function in a traditional format: - -@example - \begin@{tabbing@} - function \= fact(n : integer) : integer;\\ - \> begin \= \+ \\ - \> if \= n $>$ 1 then \+ \\ - fact := n * fact(n-1) \- \\ - else \+ \\ - fact := 1; \-\- \\ - end;\\ - \end@{tabbing@} -@end example - - - -@comment ************************* -@comment **** table ************** -@comment ************************* - -@comment LEVEL3 -@node table, tabular, tabbing, Environments -@comment node-name, next, previous, up -@subsection table -@findex table -@cindex Tables, creating -@cindex Creating tables - -@example - \begin@{table@}[placement] - - body of the table - - \caption@{table title@} - \end@{table@} -@end example - -Tables are objects that are not part of the normal text, and are -usually ``floated'' to a convenient place, like the top of a page. -Tables will not be split between two pages. - -The optional argument @code{[placement]} determines where LaTeX will try -to place your table. There are four places where LaTeX can possibly put -a float: - - -@itemize @bullet -@item -@code{h} : Here - at the position in the text where the table -environment appears. -@item -@code{t} : Top - at the top of a text page. -@item -@code{b} : Bottom - at the bottom of a text page. -@item -@code{p} : Page of floats - on a separate float page, which is a page -containing no text, only floats. -@end itemize - -The standard @code{report} and @code{article} classes use the default -placement @code{[tbp]}. - -The body of the table is made up of whatever text, LaTeX commands, etc., -you wish. The @code{\caption} command allows you to title your table. - - -@comment ************************* -@comment **** tabular ************ -@comment ************************* - -@comment LEVEL3 -@node tabular, thebibliography, table, Environments -@comment node-name, next, previous, up -@subsection tabular -@findex tabular -@cindex Lines in tables -@cindex Lining text up in tables - -@example - \begin@{tabular@}[pos]@{cols@} - column 1 entry & column 2 entry ... & column n entry \\ - . - . - . - \end@{tabular@} -@end example - - or - -@example - \begin@{tabular*@}@{width@}[pos]@{cols@} - column 1 entry & column 2 entry ... & column n entry \\ - . - . - . - \end@{tabular*@} -@end example - -These environments produce a box consisting of a sequence of rows of -items, aligned vertically in columns. The mandatory and optional -arguments consist of: - -@table @code -@item width -Specifies the width of the @code{tabular*} environment. There must be -rubber space between columns that can stretch to fill out the specified -width. -@item pos -Specifies the vertical position; default is alignment on the centre of -the environment. - -@itemize @bullet -@item -@code{t} - align on top row -@item -@code{b} - align on bottom row -@end itemize - -@item cols -Specifies the column formatting. It consists of a sequence of the -following specifiers, corresponding to the sequence of columns and -intercolumn material. - -@itemize @bullet - -@item -@code{l} - A column of left-aligned items. -@item -@code{r} - A column of right-aligned items. -@item -@code{c} - A column of centred items. -@item -@code{|} - A vertical line the full height and depth of the environment. -@item -@code{@@@{text@}} - This inserts @code{text} in every row. An @@-expression -suppresses the intercolumn space normally inserted between columns; any -desired space between the inserted text and the adjacent items must be -included in text. An @code{\extracolsep@{wd@}} command in an -@@-expression causes an extra space of width @code{wd} to appear to the -left of all subsequent columns, until countermanded by another -@code{\extracolsep} command. Unlike ordinary intercolumn space, this -extra space is not suppressed by an @@-expression. An -@code{\extracolsep} command can be used only in an @@-expression in the -@code{cols} argument. -@item -@code{p@{wd@}} - Produces a column with each item typeset in a parbox of -width @code{wd}, as if it were the argument of a @code{\parbox[t]@{wd@}} -command. However, a @code{\\} may not appear in the item, except in the -following situations: -@enumerate -@item -inside an environment like @code{minipage}, @code{array}, or @code{tabular}. -@item -inside an explicit @code{\parbox}. -@item -in the scope of a @code{\centering}, @code{\raggedright}, or @code{\raggedleft} -declaration. The latter declarations must appear inside braces or an -environment when used in a @code{p}-column element. -@end enumerate -@item -@code{*@{num@}@{cols@}} - Equivalent to @code{num} copies of -@code{cols}, where @code{num} is any positive integer and @code{cols} is -any list of column-specifiers, which may contain another -@code{*-expression}. - -@end itemize - -@end table - -These commands can be used inside a @code{tabular} environment: - -@menu -* \cline:: Draw a horizontal line spanning some columns. -* \hline:: Draw a horizontal line spanning all columns. -* \multicolumn:: Make an item spanning several columns. -* \vline:: Draw a vertical line. -@end menu - - -@comment ***************** -@comment *** \cline **** -@comment ***************** - -@comment LEVEL4 -@node \cline, \hline, , tabular -@comment node-name, next, previous, up -@subsubsection \cline -@findex \cline - -@code{\cline@{i-j@}} - -The @code{\cline} command draws horizontal lines across the columns -specified, beginning in column @code{i} and ending in column @code{j}, -which are identified in the mandatory argument. - -@comment ***************** -@comment *** \hline **** -@comment ***************** - -@comment LEVEL4 -@node \hline, \multicolumn, \cline, tabular -@comment node-name, next, previous, up -@subsubsection \hline -@findex \hline - -The @code{\hline} command will draw a horizontal line the width of the -table. It's most commonly used to draw a line at the top, bottom, and -between the rows of the table. - -@comment ***************** -@comment ** \multicolumn * -@comment ***************** - -@comment LEVEL4 -@node \multicolumn, \vline, \hline, tabular -@comment node-name, next, previous, up -@subsubsection \multicolumn -@findex \multicolumn - -@code{\multicolumn@{cols@}@{pos@}@{text@}} - -The @code{\multicolumn} is used to make an entry that spans several -columns. The first mandatory argument, @code{cols}, specifies the -number of columns to span. The second mandatory argument, @code{pos}, -specifies the formatting of the entry; @code{c} for centred, @code{l} -for flushleft, @code{r} for flushright. The third mandatory argument, -@code{text}, specifies what text is to make up the entry. - -@comment ***************** -@comment *** \vline **** -@comment ***************** -@comment LEVEL4 -@node \vline, , \multicolumn, tabular -@comment node-name, next, previous, up -@subsubsection \vline -@findex \vline - -The @code{\vline} command will draw a vertical line extending the full -height and depth of its row. An @code{\hfill} command can be used to -move the line to the edge of the column. It can also be used in an -@@-expression. - - -@comment ************************* -@comment **** thebibliography **** -@comment ************************* - -@comment LEVEL3 -@node thebibliography, theorem, tabular, Environments -@comment node-name, next, previous, up -@subsection thebibliography -@findex thebibliography -@cindex Bibliography, creating (manually) - -@example - \begin@{thebibliography@}@{widest-label@} - \bibitem[label]@{cite_key@} - . - . - . - \end@{thebibliography@} -@end example - -The @code{thebibliography} environment produces a bibliography or -reference list. In the @code{article} class, this reference list is -labelled ``References''; in the @code{report} class, it is labelled -``Bibliography''. - -@itemize @bullet -@item -@code{widest-label}: Text that, when printed, is approximately as wide -as the widest item label produces by the @code{\bibitem} commands. -@end itemize - -@menu -* \bibitem:: Specify a bibliography item. -* \cite:: Refer to a bibliography item. -* \nocite:: Include an item in the bibliography. -* Using BibTeX:: Automatic generation of bibliographies. -@end menu - - -@comment ***************** -@comment *** \bibitem **** -@comment ***************** -@comment LEVEL4 -@node \bibitem, \cite, , thebibliography -@comment node-name, next, previous, up -@subsubsection \bibitem -@findex \bibitem - -@code{\bibitem[label]@{cite_key@}} - -The @code{\bibitem} command generates an entry labelled by @code{label}. -If the @code{label} argument is missing, a number is generated as the -@code{label}, using the @code{enumi} counter. The @code{cite_key} is -any sequence of letters, numbers, and punctuation symbols not containing -a comma. This command writes an entry on the @file{.aux} file -containing @code{cite_key} and the item's @code{label}. When this -@file{.aux} file is read by the @code{\begin@{document@}} command, the -item's @code{label} is associated with @code{cite_key}, causing the -reference to @code{cite_key} by a @code{\cite} command to produce the -associated @code{label}. - - -@comment ***************** -@comment *** \cite ******* -@comment ***************** -@comment LEVEL4 -@node \cite, \nocite, \bibitem, thebibliography -@comment node-name, next, previous, up -@subsubsection \cite -@findex \cite - -@code{\cite[text]@{key_list@}} - -The @code{key_list} argument is a list of citation keys. This command -generates an in-text citation to the references associated with the keys -in @code{key_list} by entries on the @file{.aux} file read by the -@code{\begin@{document@}} command. - -The optional @code{text} argument will appear after the citation, -i.e. @code{\cite[p. 2]@{knuth@}} might produce `[Knuth, p. 2]'. - - -@comment ***************** -@comment *** \nocite ***** -@comment ***************** -@comment LEVEL4 -@node \nocite, Using BibTeX, \cite, thebibliography -@comment node-name, next, previous, up -@subsubsection \nocite -@findex \nocite - -@code{\nocite@{key_list@}} - -The @code{\nocite} command produces no text, but writes @code{key_list}, -which is a list of one or more citation keys, on the @file{.aux} file. - - -@comment ********************** -@comment *** Using BibTeX ***** -@comment ********************** -@comment LEVEL4 -@node Using BibTeX, , \nocite, thebibliography -@comment node-name, next, previous, up -@subsubsection Using BibTeX -@cindex Using BibTeX -@cindex BibTeX, using -@cindex Bibliography, creating (automatically) -@findex \bibliographystyle -@findex \bibliography - -If you use the BibTeX program by Oren Patashnik (highly recommended if -you need a bibliography of more than a couple of titles) to maintain -your bibliography, you don't use the @code{thebibliography} -environment. Instead, you include the lines - -@example - \bibliographystyle@{style@} - \bibliography@{bibfile@} -@end example - -where @code{style} refers to a file @code{style.bst}, which defines how -your citations will look. The standard styles distributed with BibTeX -are: - -@table @code -@item alpha -Sorted alphabetically. Labels are formed from name of author and year of -publication. -@item plain -Sorted alphabetically. Labels are numeric. -@item unsrt -Like @code{plain}, but entries are in order of citation. -@item abbrv -Like @code{plain}, but more compact labels. -@end table - -In addition, numerous other BibTeX style files exist tailored to the -demands of various publications. - -The argument to @code{\bibliography} refers to the file -@code{bibfile.bib}, which should contain your database in BibTeX -format. Only the entries referred to via @code{\cite} and @code{\nocite} -will be listed in the bibliography. - - -@comment ************************* -@comment **** theorem ************ -@comment ************************* - -@comment LEVEL3 -@node theorem, titlepage, thebibliography, Environments -@comment node-name, next, previous, up -@subsection theorem -@findex theorem -@cindex Theorems, typesetting - -@example - \begin@{theorem@} - theorem text - \end@{theorem@} -@end example - -The @code{theorem} environment produces ``Theorem x'' in boldface followed -by your theorem text. - - -@comment ************************* -@comment **** titlepage ********** -@comment ************************* - -@comment LEVEL3 -@node titlepage, verbatim, theorem, Environments -@comment node-name, next, previous, up -@subsection titlepage -@findex titlepage -@cindex Making a title page -@cindex Title pages, creating - -@example - \begin@{titlepage@} - text - \end@{titlepage@} -@end example - -The @code{titlepage} environment creates a title page, i.e. a page with no -printed page number or heading. It also causes the following page to be -numbered page one. Formatting the title page is left to you. The -@code{\today} command comes in handy for title pages. -@findex \today - -Note that you can use the @code{\maketitle} (@pxref{\maketitle}) command to -produce a standard title page. - - -@comment ************************* -@comment **** verbatim *********** -@comment ************************* - -@comment LEVEL3 -@node verbatim, verse, titlepage, Environments -@comment node-name, next, previous, up -@subsection verbatim -@findex verbatim -@cindex Simulating typed text -@cindex Typed text, simulating -@cindex Programs, typesetting -@cindex Computer programs, typesetting - -@example - \begin@{verbatim@} - text - \end@{verbatim@} -@end example - -The @code{verbatim} environment is a paragraph-making environment that -gets LaTeX to print exactly what you type in. It turns LaTeX into a -typewriter with carriage returns and blanks having the same effect that -they would on a typewriter. - -@menu -* \verb:: The macro form of the @code{verbatim} environment. -@end menu - -@comment ***************** -@comment *** \verb ******* -@comment ***************** -@comment LEVEL4 -@node \verb, , , verbatim -@comment node-name, next, previous, up -@subsubsection \verb -@findex \verb -@cindex Verbatim text - - -@code{\verb char literal_text char} - -@code{\verb*char literal_text char} - -Typesets @code{literal_text} exactly as typed, including special -characters and spaces, using a typewriter (@code{\tt}) type style. -There may be no space between @code{\verb} or @code{\verb*} and -@code{char} (space is shown here only for clarity). The @code{*-form} -differs only in that spaces are printed -@ifinfo -as a special character. -@end ifinfo -@iftex -as `\verb*| |'. -@end iftex - - -@comment ************************* -@comment **** verse ************** -@comment ************************* - -@comment LEVEL3 -@node verse, , verbatim, Environments -@comment node-name, next, previous, up -@subsection verse -@findex verse -@cindex Poetry, an environment for - -@example - \begin@{verse@} - text - \end@{verse@} -@end example - -The @code{verse} environment is designed for poetry, though you may find -other uses for it. - -The margins are indented on the left and the right. Separate the lines -of each stanza with @code{\\}, and use one or more blank lines to -separate the stanzas. - - -@page - -@comment ************************************ -@comment **** LEVEL2 Starts Here again. **** -@comment ************************************ - - -@comment ************************* -@comment **** Footnotes ********** -@comment ************************* - -@comment LEVEL2 -@node Footnotes, Layout, Environments, Commands -@comment node-name, next, previous, up -@section Footnotes -@cindex Footnotes, creating - -Footnotes can be produced in one of two ways. They can be -produced with one command, the @code{\footnote} command. They can also -be produced with two commands, the @code{\footnotemark} and the -@code{\footnotetext} commands. See the specific command for information -on why you would use one over the other. - -@menu -* \footnote:: Insert a footnote. -* \footnotemark:: Insert footnote mark only. -* \footnotetext:: Insert footnote text only. -@end menu - - -@comment ********************** -@comment **** \footnote ******* -@comment ********************** - -@comment LEVEL3 -@node \footnote, \footnotemark, Footnotes, Footnotes -@comment node-name, next, previous, up -@subsection \footnote -@findex \footnote - -@code{\footnote[number]@{text@}} - -The @code{\footnote} command places the numbered footnote @code{text} at -the bottom of the current page. The optional argument, @code{number}, -is used to change the default footnote number. This command can only be -used in outer paragraph mode; i.e., you cannot use it in sectioning -commands like @code{\chapter}, in figures, tables or in a @code{tabular} -environment. - - - -@comment ********************** -@comment **** \footnotemark *** -@comment ********************** - -@comment LEVEL3 -@node \footnotemark, \footnotetext, \footnote, Footnotes -@comment node-name, next, previous, up -@subsection \footnotemark -@findex \footnotemark - -The @code{\footnotemark} command puts the footnote @code{number} in the -text. This command can be used in inner paragraph mode. The text of -the footnote is supplied by the @code{\footnotetext} command. - -This command can be used to produce several consecutive footnote markers -referring to the same footnote by using - -@code{\footnotemark[\value@{footnote@}]} - -after the first @code{\footnote} command. - - -@comment ********************** -@comment **** \footnotetext *** -@comment ********************** - -@comment LEVEL3 -@node \footnotetext, , \footnotemark, Footnotes -@comment node-name, next, previous, up -@subsection \footnotetext -@findex \footnotetext - -@code{\footnotetext[number]@{text@}} - -The @code{\footnotetext} command produces the @code{text} to be placed -at the bottom of the page. This command can come anywhere after the -@code{\footnotemark} command. The @code{\footnotetext} command must -appear in outer paragraph mode. - -The optional argument, @code{number}, is used to change the default -footnote number. - -@page - -@comment ************************* -@comment ******* Lengths ********* -@comment ************************* - -@comment LEVEL2 -@node Lengths, Letters, Layout, Commands -@comment node-name, next, previous, up -@section Lengths -@cindex Lengths, defining and using - -A @code{length} is a measure of distance. Many LaTeX commands take a -length as an argument. - -@menu -* \newlength:: Define a new length. -* \setlength:: Set the value of a length. -* \addtolength:: Add a quantity to a length. -* \settodepth:: Set a length to the depth of something. -* \settoheight:: Set a length to the height of something. -* \settowidth:: Set a length to the width of something. -* Predefined lengths:: Lengths that are, like, predefined. -@end menu - - -@comment ********************** -@comment **** \newlength ****** -@comment ********************** - -@comment LEVEL3 -@node \newlength, \setlength, Lengths, Lengths -@comment node-name, next, previous, up -@subsection \newlength -@findex \newlength -@cindex Lengths, defining a new - -@code{\newlength@{\gnat@}} - -The @code{\newlength} command defines the mandatory argument, -@code{\gnat}, as a @code{length} command with a value of @code{0in}. An -error occurs if a @code{\gnat} command already exists. - - -@comment ********************** -@comment **** \setlength ****** -@comment ********************** - -@comment LEVEL3 -@node \setlength, \addtolength, \newlength, Lengths -@comment node-name, next, previous, up -@subsection \setlength -@findex \setlength -@cindex Lengths, setting value of - -@code{\setlength@{\gnat@}@{length@}} - -The @code{\setlength} command is used to set the value of a -@code{length} command. The @code{length} argument can be expressed in -any terms of length LaTeX understands, i.e., inches (@code{in}), -millimetres (@code{mm}), points (@code{pt}), etc. - - -@comment ********************** -@comment **** \addtolength **** -@comment ********************** - -@comment LEVEL3 -@node \addtolength, \settodepth, \setlength, Lengths -@comment node-name, next, previous, up -@subsection \addtolength -@findex \addtolength -@cindex Lengths, adding to - -@code{\addtolength@{\gnat@}@{length@}} - -The @code{\addtolength} command increments a ``length command'' by the -amount specified in the @code{length} argument. It can be a negative -amount. - -@comment ********************** -@comment **** \settodepth ***** -@comment ********************** - -@comment LEVEL3 -@node \settodepth, \settoheight, \addtolength, Lengths -@comment node-name, next, previous, up -@subsection \settodepth -@findex \settodepth - -@code{\settodepth@{\gnat@}@{text@}} - -The @code{\settodepth} command sets the value of a @code{length} command -equal to the depth of the @code{text} argument. - - -@comment ********************** -@comment **** \settoheight ***** -@comment ********************** - -@comment LEVEL3 -@node \settoheight, \settowidth, \settodepth, Lengths -@comment node-name, next, previous, up -@subsection \settoheight -@findex \settoheight - -@code{\settoheight@{\gnat@}@{text@}} - -The @code{\settoheight} command sets the value of a @code{length} command -equal to the height of the @code{text} argument. - - -@comment ********************** -@comment **** \settowidth ***** -@comment ********************** - -@comment LEVEL3 -@node \settowidth, Predefined lengths, \settoheight, Lengths -@comment node-name, next, previous, up -@subsection \settowidth -@findex \settowidth - -@code{\settowidth@{\gnat@}@{text@}} - -The @code{\settowidth} command sets the value of a @code{length} command -equal to the width of the @code{text} argument. - - -@comment ***************************** -@comment **** Predefined lengths ***** -@comment ***************************** - -@comment LEVEL3 -@node Predefined lengths, , \settowidth, Lengths -@comment node-name, next, previous, up -@subsection Predefined lengths -@cindex Lengths, predefined -@cindex Predefined lengths - -@code{\width} -@findex \width - -@code{\height} -@findex \height - -@code{\depth} -@findex \depth - -@code{\totalheight} -@findex \totalheight - -These length parameters can be used in the arguments of the box-making -commands @xref{Spaces & Boxes}. They specify the natural width etc. of -the text in the box. @code{\totalheight} equals @code{\height} + -@code{\depth}. To make a box with the text stretched to double the -natural size, e.g., say - -@code{\makebox[2\width]@{Get a stretcher@}} - - -@comment ************************* -@comment ******* Letters ********* -@comment ************************* - -@comment LEVEL2 -@node Letters, Line & Page Breaking, Lengths, Commands -@comment node-name, next, previous, up -@section Letters -@cindex Letters -@cindex Creating letters - -You can use LaTeX to typeset letters, both personal and business. The -@code{letter} document class is designed to make a number of letters at -once, although you can make just one if you so desire. - -Your @file{.tex} source file has the same minimum commands as the other -document classes, i.e., you must have the following commands as a -minimum: - -@example - \documentclass@{letter@} - \begin@{document@} - ... letters ... - \end@{document@} -@end example - -Each letter is a @code{letter} environment, whose argument is the name -and address of the recipient. For example, you might have: - -@example - \begin@{letter@}@{Mr. Joe Smith\\ 2345 Princess St. - \\ Edinburgh, EH1 1AA@} - ... - \end@{letter@} -@end example - -The letter itself begins with the @code{\opening} command. The text of -the letter follows. It is typed as ordinary LaTeX input. Commands that -make no sense in a letter, like @code{\chapter}, do not work. The letter -closes with a @code{\closing} command. - -After the @code{closing}, you can have additional material. The -@code{\cc} command produces the usual ``cc: ...''. There's also a similar -@code{\encl} command for a list of enclosures. With both these commands, -use @code{\\} to separate the items. - -These commands are used with the @code{letter} class: - -@menu -* \address:: Your return address. -* \cc:: Cc list. -* \closing:: Saying goodbye. -* \encl:: List of enclosed material. -* \location:: Your organisation's address. -* \makelabels:: Making address labels. -* \name:: Your name, for the return address. -* \opening:: Saying hello. -* \ps:: Adding a postscript. -* \signature:: Your signature. -* \startbreaks:: Allow page breaks. -* \stopbreaks:: Disallow page breaks. -* \telephone:: Your phone number. -@end menu - - -@comment ************** -@comment ** \address ** -@comment ************** - -@comment LEVEL4 -@node \address, \cc, Letters, Letters -@comment node-name, next, previous, up -@subsection \address -@findex \address - -@code{\address@{Return address@}} - -The return address, as it should appear on the letter and the envelope. -Separate lines of the address should be separated by @code{\\} commands. -If you do not make an @code{\address} declaration, then the letter will -be formatted for copying onto your organisation's standard letterhead. -(@xref{Overview}, for details on your local implementation). If you -give an @code{\address} declaration, then the letter will be formatted -as a personal letter. - - - -@comment ************* -@comment ** \cc ****** -@comment ************* - -@comment LEVEL3 -@node \cc, \closing, \address, Letters -@comment node-name, next, previous, up -@subsection \cc -@findex \cc -@cindex Cc list - -@code{\cc@{Kate Schechter\\Rob McKenna@}} - -Generate a list of other persons the letter was sent to. Each name is -printed on a separate line. - -@comment ****************** -@comment ** \closing ****** -@comment ****************** - -@comment LEVEL3 -@node \closing, \encl, \cc, Letters -@comment node-name, next, previous, up -@subsection \closing -@findex \closing -@cindex Letters, ending - -@code{\closing@{text@}} - -The letter closes with a @code{\closing} command, i.e., -@example - \closing@{Best Regards,@} -@end example - - -@comment ****************** -@comment ** \encl ****** -@comment ****************** - -@comment LEVEL3 -@node \encl, \location, \closing, Letters -@comment node-name, next, previous, up -@subsection \encl -@findex \encl -@cindex Enclosed material - -@code{\encl@{CV\\Certificates@}} - -Generate a list of enclosed material. - - -@comment ************** -@comment * \location ** -@comment ************** - -@comment LEVEL4 -@node \location, \makelabels, \encl, Letters -@comment node-name, next, previous, up -@subsection \location -@findex \location - -@code{\location@{address@}} - -This modifies your organisation's standard address. This only appears -if the @code{firstpage} pagestyle is selected. - -@comment ************** -@comment * \makelabels * -@comment ************** - -@comment LEVEL4 -@node \makelabels, \name, \location, Letters -@comment node-name, next, previous, up -@subsection \makelabels -@findex \makelabels - -@code{\makelabels@{number@}} - -If you issue this command in the preamble, LaTeX will create a sheet of -address labels. This sheet will be output before the letters. - - -@comment ****************** -@comment ** \name ****** -@comment ****************** - -@comment LEVEL3 -@node \name, \opening, \makelabels, Letters -@comment node-name, next, previous, up -@subsection \name -@findex \name - -@code{\name@{June Davenport@}} - -Your name, used for printing on the envelope together with the return -address. - - -@comment ****************** -@comment ** \opening ****** -@comment ****************** - -@comment LEVEL3 -@node \opening, \ps, \name, Letters -@comment node-name, next, previous, up -@subsection \opening -@findex \opening -@cindex Letters, starting - -@code{\opening@{text@}} - -The letter begins with the @code{\opening} command. The mandatory -argument, @code{text}, is whatever text you wish to start your letter, -i.e., -@example - \opening@{Dear Joe,@} -@end example - - -@comment ****************** -@comment ** \ps ****** -@comment ****************** - -@comment LEVEL3 -@node \ps, \signature, \opening, Letters -@comment node-name, next, previous, up -@subsection \ps -@findex \ps - -@code{\ps} - -Use this command before a postscript. - - -@comment ************** -@comment * \signature * -@comment ************** - -@comment LEVEL4 -@node \signature, \startbreaks, \ps, Letters -@comment node-name, next, previous, up -@subsection \signature -@findex \signature - -@code{\signature@{Harvey Swick@}} - -Your name, as it should appear at the end of the letter underneath the -space for your signature. Items that should go on separate lines should -be separated by @code{\\} commands. - - -@comment ****************** -@comment ** \startbreaks ****** -@comment ****************** - -@comment LEVEL3 -@node \startbreaks, \stopbreaks, \signature, Letters -@comment node-name, next, previous, up -@subsection \startbreaks -@findex \startbreaks - -@code{\startbreaks} - -Used after a @code{\stopbreaks} command to allow page breaks again. - - -@comment ****************** -@comment ** \stopbreaks ****** -@comment ****************** - -@comment LEVEL3 -@node \stopbreaks, \telephone, \startbreaks, Letters -@comment node-name, next, previous, up -@subsection \stopbreaks -@findex \stopbreaks - -@code{\stopbreaks} - -Inhibit page breaks until a @code{\startbreaks} command occurs. - - -@comment ************** -@comment * \telephone * -@comment ************** - -@comment LEVEL4 -@node \telephone, , \stopbreaks, Letters -@comment node-name, next, previous, up -@subsection \telephone -@findex \telephone - -@code{\telephone@{number@}} - -This is your telephone number. This only appears if the -@code{firstpage} pagestyle is selected. - - -@page - -@comment ************************* -@comment * Line & Page Breaking ** -@comment ************************* - -@comment LEVEL2 -@node Line & Page Breaking, Making Paragraphs, Letters, Commands -@comment node-name, next, previous, up -@section Line & Page Breaking -@cindex Page Breaking -@cindex Line Breaking -@cindex Page Formatting - -The first thing LaTeX does when processing ordinary text is to -translate your input file into a string of glyphs and spaces. To -produce a printed document, this string must be broken into lines, and -these lines must be broken into pages. In some environments, you do the -line breaking yourself with the @code{\\} command, but LaTeX usually -does it for you. - -@menu -* \\:: Start a new line. -* \- (hyphenation):: Insert explicit hyphenation. -* \cleardoublepage:: Start a new right-hand page. -* \clearpage:: Start a new page. -* \enlargethispage:: Enlarge the current page a bit. -* \fussy:: Be fussy about line breaking. -* \hyphenation:: Tell LaTeX how to hyphenate a word. -* \linebreak:: Break the line. -* \newline:: Break the line prematurely. -* \newpage:: Start a new page. -* \nolinebreak:: Don't break the current line. -* \nopagebreak:: Don't make a page break here. -* \pagebreak:: Please make a page break here. -* \sloppy:: Be sloppy about line breaking. -@end menu - - -@comment ****************** -@comment ****** \\ ******** -@comment ****************** - -@comment LEVEL3 -@node \\, \- (hyphenation), Line & Page Breaking, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \\ -@findex \\ -@cindex New line, starting - -@code{\\[*][extra-space]} - -The @code{\\} command tells LaTeX to start a new line. It has an -optional argument, @code{extra-space}, that specifies how much extra -vertical space is to be inserted before the next line. This can be a -negative amount. - -The @code{\\*} command is the same as the ordinary @code{\\} command -except that it tells LaTeX not to start a new page after the line. - - -@comment ********************** -@comment ** \- (hyphenation) ** -@comment ********************** - -@comment LEVEL3 -@node \- (hyphenation), \cleardoublepage, \\, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \- -@findex \- (hyphenation) -@cindex Hyphenation, forcing - -The @code{\-} command tells LaTeX that it may hyphenate the word at that -point. LaTeX is very good at hyphenating, and it will usually find all -correct hyphenation points. The @code{\-} command is used for the -exceptional cases. - -Note that when you insert @code{\-} commands in a word, the word will -only be hyphenated at those points and not at any of the hyphenation -points that LaTeX might otherwise have chosen. - - -@comment ******************** -@comment * \cleardoublepage * -@comment ******************** - -@comment LEVEL3 -@node \cleardoublepage, \clearpage, \- (hyphenation), Line & Page Breaking -@comment node-name, next, previous, up -@subsection \cleardoublepage -@findex \cleardoublepage -@cindex Starting on a right-hand page - -The @code{\cleardoublepage} command ends the current page and causes all -figures and tables that have so far appeared in the input to be printed. -In a two-sided printing style, it also makes the next page a right-hand -(odd-numbered) page, producing a blank page if necessary. - - -@comment ****************** -@comment ** \clearpage **** -@comment ****************** - -@comment LEVEL3 -@node \clearpage, \enlargethispage, \cleardoublepage, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \clearpage -@findex \clearpage -@cindex Flushing a page - -The @code{\clearpage} command ends the current page and causes all -figures and tables that have so far appeared in the input to be printed. - - -@comment ****************** -@comment ** \enlargethispage ** -@comment ****************** - -@comment LEVEL3 -@node \enlargethispage, \fussy, \clearpage, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \enlargethispage -@findex \enlargethispage -@cindex Enlarge current page - -@code{\enlargethispage@{size@}} - -@code{\enlargethispage*@{size@}} - -Enlarge the @code{\textheight} for the current page by the specified -amount; e.g. @code{\enlargethispage@{\baselineskip@}} will allow one -additional line. - -The starred form tries to squeeze the material together on the page as -much as possible. This is normally used together with an explicit -@code{\pagebreak}. - -@node \fussy, \hyphenation, \enlargethispage, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \fussy -@findex \fussy - -@code{\fussy} - -This declaration (which is the default) makes TeX more fussy about line -breaking. This can avoids too much space between words, but may produce -overfull boxes. - -This command cancels the effect of a previous @code{\sloppy} command. @ref{\sloppy} - - -@comment ****************** -@comment ** \hyphenation ** -@comment ****************** - -@comment LEVEL3 -@node \hyphenation, \linebreak, \fussy, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \hyphenation -@findex \hyphenation -@cindex Hyphenation, defining - -@code{\hyphenation@{words@}} - -The @code{\hyphenation} command declares allowed hyphenation points, -where @code{words} is a list of words, separated by spaces, in which -each hyphenation point is indicated by a @code{-} character. - - -@comment ****************** -@comment ** \linebreak **** -@comment ****************** - -@comment LEVEL3 -@node \linebreak, \newline, \hyphenation, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \linebreak -@findex \linebreak -@cindex Line breaks - -@code{\linebreak[number]} - -The @code{\linebreak} command tells LaTeX to break the current line at -the point of the command. With the optional argument, @code{number}, -you can convert the @code{\linebreak} command from a demand to a -request. The number must be a number from 0 to 4. The higher the -number, the more insistent the request is. - -The @code{\linebreak} command causes LaTeX to stretch the line so it -extends to the right margin. - -@comment ****************** -@comment ** \newline ****** -@comment ****************** - -@comment LEVEL3 -@node \newline, \newpage, \linebreak, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \newline -@findex \newline -@cindex New line, starting (paragraph mode) - -The @code{\newline} command breaks the line right where it is. It can -only be used in paragraph mode. - - -@comment ****************** -@comment ** \newpage ****** -@comment ****************** - -@comment LEVEL3 -@node \newpage, \nolinebreak, \newline, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \newpage -@findex \newpage -@cindex New Page - -The @code{\newpage} command ends the current page. - - -@comment ****************** -@comment * \nolinebreak *** -@comment ****************** - -@comment LEVEL3 -@node \nolinebreak, \nopagebreak, \newpage, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \nolinebreak -@findex \nolinebreak - -@code{\nolinebreak[number]} - -The @code{\nolinebreak} command prevents LaTeX from breaking the current -line at the point of the command. With the optional argument, -@code{number}, you can convert the @code{\nolinebreak} command from a -demand to a request. The number must be a number from 0 to 4. The -higher the number, the more insistent the request is. - -@comment ****************** -@comment ** \nopagebreak ** -@comment ****************** - -@comment LEVEL3 -@node \nopagebreak, \pagebreak, \nolinebreak, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \nopagebreak -@findex \nopagebreak - -@code{\nopagebreak[number]} - -The @code{\nopagebreak} command prevents LaTeX from breaking the current -page at the point of the command. With the optional argument, -@code{number}, you can convert the @code{\nopagebreak} command from a -demand to a request. The number must be a number from 0 to 4. The -higher the number, the more insistent the request is. - -@comment ****************** -@comment ** \pagebreak **** -@comment ****************** - -@comment LEVEL3 -@node \pagebreak, \sloppy, \nopagebreak, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \pagebreak -@findex \pagebreak -@cindex Page break, forcing - -@code{\pagebreak[number]} - -The @code{\pagebreak} command tells LaTeX to break the current page at -the point of the command. With the optional argument, @code{number}, -you can convert the @code{\pagebreak} command from a demand to a -request. The number must be a number from 0 to 4. The higher the -number, the more insistent the request is. - -@node \sloppy, , \pagebreak, Line & Page Breaking -@comment node-name, next, previous, up -@subsection \sloppy -@findex \sloppy - -@code{\sloppy} - -This declaration makes TeX less fussy about line breaking. This can -prevent overfull boxes, but may leave too much space between words. - -Lasts until a @code{\fussy} command is issued. @ref{\fussy}. - -@page - -@comment ************************* -@comment *** Making Paragraphs *** -@comment ************************* - -@comment LEVEL2 -@node Making Paragraphs, Margin Notes, Line & Page Breaking, Commands -@comment node-name, next, previous, up -@section Making Paragraphs -@cindex Making paragraphs -@cindex Paragraphs - -A paragraph is ended by one or more completely blank lines --- lines not -containing even a @code{%}. A blank line should not appear where a new -paragraph cannot be started, such as in math mode or in the argument of -a sectioning command. - -@menu -* \indent:: Indent this paragraph. -* \noindent:: Do not indent this paragraph. -* \par:: Another way of writing a blank line. -@end menu - -@comment ****************** -@comment ** \indent ******* -@comment ****************** - -@comment LEVEL3 -@node \indent, \noindent, Making Paragraphs, Making Paragraphs -@comment node-name, next, previous, up -@subsection \indent -@findex \indent -@cindex Indent, forcing - -@code{\indent} - -This produces a horizontal space whose width equals the width of the -paragraph indentation. It is used to add paragraph indentation where it -would otherwise be suppressed. - -@comment ****************** -@comment ** \noindent ***** -@comment ****************** - -@comment LEVEL3 -@node \noindent, \par, \indent, Making Paragraphs -@comment node-name, next, previous, up -@subsection \noindent -@findex \noindent -@cindex Indent, suppressing - -@code{\noindent} - -When used at the beginning of the paragraph, it suppresses the paragraph -indentation. It has no effect when used in the middle of a paragraph. - - -@comment ****************** -@comment ** \par ********** -@comment ****************** - -@comment LEVEL3 -@node \par, , \noindent, Making Paragraphs -@comment node-name, next, previous, up -@subsection \par -@findex \par -@cindex Paragraph, starting a new - -Equivalent to a blank line; often used to make command or environment -definitions easier to read. - - -@page - -@comment ******************** -@comment *** Margin Notes *** -@comment ******************** - -@comment LEVEL2 -@node Margin Notes, Math Formulae, Making Paragraphs, Commands -@comment node-name, next, previous, up -@section Margin Notes -@cindex Margin Notes -@cindex Notes in the margin -@cindex Remarks in the margin - -The command @code{\marginpar[left]@{right@}} creates a note in the margin. -The first line will be at the same height as the line in the text where -the @code{\marginpar} occurs. - -When you only specify the mandatory argument @code{right}, the text will -be placed - -@itemize @bullet -@item -in the right margin for one-sided layout -@item -in the outside margin for two-sided layout -@item -in the nearest margin for two-column layout. -@end itemize - -By issuing the command @code{\reversemarginpar}, you can force the marginal -notes to go into the opposite (inside) margin. - -When you specify both arguments, @code{left} is used for the left -margin, and @code{right} is used for the right margin. - -The first word will normally not be hyphenated; you can enable -hyphenation by prefixing the first word with a @code{\hspace@{0pt@}} -command. - - - -@comment ************************* -@comment **** Math Formulae ****** -@comment ************************* - -@comment LEVEL2 -@node Math Formulae, Modes, Margin Notes, Commands -@comment node-name, next, previous, up -@section Math Formulae -@cindex Math Formulae -@cindex Formulae, maths -@cindex Math mode, entering -@findex \( -@findex \) -@findex \[ -@findex \] -@findex $ - -There are three environments that put LaTeX in math mode: - -@table @code -@item math -For Formulae that appear right in the text. -@item displaymath -For Formulae that appear on their own line. -@item equation -The same as the displaymath environment except that it adds an equation -number in the right margin. -@end table - -The @code{math} environment can be used in both paragraph and LR mode, -but the @code{displaymath} and @code{equation} environments can be used -only in paragraph mode. The @code{math} and @code{displaymath} -environments are used so often that they have the following short forms: - -@example - \(...\) instead of \begin@{math@}...\end@{math@} - - \[...\] instead of \begin@{displaymath@}...\end@{displaymath@} -@end example - -In fact, the @code{math} environment is so common that it has an even -shorter form: - -@example - $ ... $ instead of \(...\) -@end example - -@cindex exponent - -@menu -* Subscripts & Superscripts:: Also known as exponent or index. -* Math Symbols:: Various mathematical squiggles. -* Spacing in Math Mode:: Thick, medium, thin and negative spaces. -* Math Miscellany:: Stuff that doesn't fit anywhere else. -@end menu - -@comment ***************************** -@comment * Subscripts & Superscripts * -@comment ***************************** - -@comment LEVEL3 -@node Subscripts & Superscripts, Math Symbols, Math Formulae, Math Formulae -@comment node-name, next, previous, up -@subsection Subscripts & Superscripts -@cindex Superscript -@cindex Subscript -@findex _ -@findex ^ - -To get an expression @i{exp} to appear as a subscript, you just type -@code{_@{}@i{exp}@code{@}}. To get @i{exp} to appear as a superscript, you type -@code{^@{}@i{exp}@code{@}}. LaTeX handles superscripted superscripts and all of -that stuff in the natural way. It even does the right thing when -something has both a subscript and a superscript. - - -@comment ****************** -@comment ** Math Symbols ** -@comment ****************** - -@comment LEVEL3 -@node Math Symbols, Spacing in Math Mode, Subscripts & Superscripts, Math Formulae -@comment node-name, next, previous, up -@subsection Math Symbols -@cindex Maths symbols -@cindex Symbols -@cindex Greek letters - -@ifinfo -LaTeX provides almost any mathematical symbol you're likely to need. The -commands for generating them can be used only in math mode. For -example, if you include @code{$\pi$} in your source, you will get the -symbol ``pi'' in your output. -@end ifinfo - -@iftex -LaTeX provides almost any mathematical symbol you're likely to need. The -commands for generating them can be used only in math mode. For -example, if you include @code{$\pi$} in your source, you will get the -symbol -@tex -$\pi$ -@end tex -in your output. -@end iftex - -@comment ************************ -@comment * Spacing in Math Mode * -@comment ************************ - -@comment LEVEL3 -@node Spacing in Math Mode, Math Miscellany, Math Symbols, Math Formulae -@comment node-name, next, previous, up -@subsection Spacing in Math Mode -@cindex Spacing, within Math mode -@cindex Math mode, spacing - - -In a @code{math} environment, LaTeX ignores the spaces you type and puts -in the spacing that it thinks is best. LaTeX formats mathematics the -way it's done in mathematics texts. If you want different spacing, -LaTeX provides the following four commands for use in math mode: - -@findex \; -@findex \COLON -@findex \, -@findex \! - -@enumerate -@item -@code{\;} - a thick space -@item -@code{\:} - a medium space -@item -@code{\,} - a thin space -@item -@code{\!} - a negative thin space -@end enumerate - - -@comment ******************* -@comment * Math Miscellany * -@comment ******************* - -@comment LEVEL3 -@node Math Miscellany, , Spacing in Math Mode, Math Formulae -@comment node-name, next, previous, up -@subsection Math Miscellany -@cindex Maths Miscellany - -@table @code - -@item \cdots -@findex \cdots -Produces a horizontal ellipsis where the dots are raised to the centre -of the line. - -@iftex -eg. -@tex -$\cdots$ -@end tex -@end iftex - -@item \ddots -@findex \ddots -Produces a diagonal ellipsis. - -@iftex -eg. -@tex -$\ddots$ -@end tex -@end iftex - -@item \frac@{num@}@{den@} -@findex \frac -Produces the fraction @code{num} divided by @code{den}. - -@iftex -eg. -@tex -${1}\over{4}$ -@end tex -@end iftex - -@item \ldots -@findex \ldots -Produces an ellipsis. This command works in -any mode, not just math mode. - -@iftex -eg. -@tex -$\ldots$ -@end tex -@end iftex - -@item \overbrace@{text@} -@findex \overbrace -Generates a brace over text. - -@iftex -eg. -@tex -$\overbrace{x+\cdots+x}^{k \rm\;times}$ -@end tex -@end iftex - -@item \overline@{text@} -@findex \overline -Causes the argument text to be overlined. - -@iftex -eg. -@tex -$\overline{x}$ -@end tex -@end iftex - -@item \sqrt[root]@{arg@} -@findex \sqrt -Produces the square root of its argument. The -optional argument, @code{root}, determines what root to produce, i.e., -the cube root of @code{x+y} would be typed as @code{$\sqrt[3]@{x+y@}$}. - -@iftex -eg. -@tex -$\sqrt{x-1}$ -@end tex -@end iftex - -@item \underbrace@{text@} -@findex \underbrace -Generates text with a brace underneath. - -@iftex -eg. -@tex -$\underbrace{x+y+z}_{>\,0}$ -@end tex -@end iftex - -@item \underline@{text@} -@findex \underline -Causes the argument text to be underlined. -This command can also be used in paragraph and LR modes. - -@iftex -eg. -@tex -$\underline{z}$ -@end tex -@end iftex - -@item \vdots -@findex \vdots -Produces a vertical ellipsis. - -@iftex -eg. -@tex -$\vdots$ -@end tex -@end iftex - -@end table - - -@page - -@comment ************************* -@comment ******* Modes *********** -@comment ************************* - -@comment LEVEL2 -@node Modes, Page Styles, Math Formulae, Commands -@comment node-name, next, previous, up -@section Modes -@cindex Modes -@cindex Paragraph mode -@cindex Math mode -@cindex Left-to-right mode -@cindex LR mode - - -When LaTeX is processing your input text, it is always in one of three -modes: - -@itemize @bullet -@item -Paragraph mode -@item -Math mode -@item -Left-to-right mode, called LR mode for short -@end itemize - -LaTeX changes mode only when it goes up or down a staircase to a -different level, though not all level changes produce mode changes. -Mode changes occur only when entering or leaving an environment, or when -LaTeX is processing the argument of certain text-producing commands. - -``Paragraph mode'' is the most common; it's the one LaTeX is in when -processing ordinary text. In that mode, LaTeX breaks your text into -lines and breaks the lines into pages. LaTeX is in ``math mode'' when -it's generating a mathematical formula. In ``LR mode'', as in paragraph -mode, LaTeX considers the output that it produces to be a string of -words with spaces between them. However, unlike paragraph mode, LaTeX -keeps going from left to right; it never starts a new line in LR mode. -Even if you put a hundred words into an @code{\mbox}, LaTeX would keep -typesetting them from left to right inside a single box, and then -complain because the resulting box was too wide to fit on the line. - -LaTeX is in LR mode when it starts making a box with an @code{\mbox} -command. You can get it to enter a different mode inside the box - for -example, you can make it enter math mode to put a formula in the box. -There are also several text-producing commands and environments for -making a box that put LaTeX in paragraph mode. The box make by one of -these commands or environments will be called a @code{parbox}. When -LaTeX is in paragraph mode while making a box, it is said to be in -``inner paragraph mode''. Its normal paragraph mode, which it starts out -in, is called ``outer paragraph mode''. - -@page - -@comment ************************* -@comment ***** Page Styles ******* -@comment ************************* - -@comment LEVEL2 -@node Page Styles, Sectioning, Modes, Commands -@comment node-name, next, previous, up -@section Page Styles -@cindex Styles, page -@cindex Page styles - -The @code{\documentclass} command determines the size and position of -the page's head and foot. The page style determines what goes in them. - -@menu -* \maketitle:: Generate a title page. -* \pagenumbering:: Set the style used for page numbers. -* \pagestyle:: Change the headings/footings style. -* \thispagestyle:: Change the headings/footings style for this page. -@end menu - - -@comment ****************** -@comment ** \maketitle **** -@comment ****************** - -@comment LEVEL3 -@node \maketitle, \pagenumbering, Page Styles, Page Styles -@comment node-name, next, previous, up -@subsection \maketitle -@cindex Title making -@findex \maketitle - -@code{\maketitle} - -The @code{\maketitle} command generates a title on a separate title page -- except in the @code{article} class, where the title normally goes at -the top of the first page. Information used to produce the title is -obtained from the following declarations: - -@xref{Page Styles}, for the commands to give the information. - -@menu -* \author:: Who wrote this stuff? -* \date:: The date the document was created. -* \thanks:: A special form of footnote. -* \title:: How to set the document title. -@end menu - - -@comment *********** -@comment * \author * -@comment *********** - -@comment LEVEL4 -@node \author, \date, \maketitle, \maketitle -@comment node-name, next, previous, up -@subsection \author -@findex \author -@cindex Author, for titlepage - -@code{\author@{names@}} - -The @code{\author} command declares the author(s), where @code{names} is -a list of authors separated by @code{\and} commands. Use @code{\\} to -separate lines within a single author's entry -- for example, to give -the author's institution or address. - - -@comment *********** -@comment ** \date ** -@comment *********** - -@comment LEVEL4 -@node \date, \thanks, \author, \maketitle -@comment node-name, next, previous, up -@subsection \date -@findex \date -@cindex Date, for titlepage - -@code{\date@{text@}} - -The @code{\date} command declares @i{text} to be the document's date. With -no @code{\date} command, the current date is used. - - -@comment *********** -@comment * \thanks * -@comment *********** - -@comment LEVEL4 -@node \thanks, \title, \date, \maketitle -@comment node-name, next, previous, up -@subsection \thanks -@findex \thanks -@cindex Thanks, for titlepage - -@code{\thanks@{text@}} - -The @code{\thanks} command produces a @code{\footnote} to the title. - - -@comment *********** -@comment * \title ** -@comment *********** - -@comment LEVEL4 -@node \title, , \thanks, \maketitle -@comment node-name, next, previous, up -@subsection \title -@findex \title -@cindex Title, for titlepage - -@code{\title@{text@}} - - -The @code{\title} command declares @code{text} to be the title. Use -@code{\\} to tell LaTeX where to start a new line in a long title. - - -@comment ****************** -@comment * \pagenumbering * -@comment ****************** - -@comment LEVEL3 -@node \pagenumbering, \pagestyle, \maketitle, Page Styles -@comment node-name, next, previous, up -@subsection \pagenumbering -@findex \pagenumbering -@cindex Page numbering - -@code{\pagenumbering@{num_style@}} - -Specifies the style of page numbers. Possible values of @code{num_style} are: - -@itemize @bullet -@item -@code{arabic} - Arabic numerals -@item -@code{roman} - Lowercase Roman numerals -@item -@code{Roman} - Uppercase Roman numerals -@item -@code{alph} - Lowercase letters -@item -@code{Alph} - Uppercase letters -@end itemize - - -@comment ****************** -@comment ** \pagestyle **** -@comment ****************** - -@comment LEVEL3 -@node \pagestyle, \thispagestyle, \pagenumbering, Page Styles -@comment node-name, next, previous, up -@subsection \pagestyle -@findex \pagestyle - -@code{\pagestyle@{option@}} - -The @code{\pagestyle} command changes the style from the current page on -throughout the remainder of your document. - -The valid options are: - -@itemize @bullet -@item -@code{plain} - Just a plain page number. -@item -@code{empty} - Produces empty heads and feet - no page numbers. -@item -@code{headings} - Puts running headings on each page. The document -style specifies what goes in the headings. -@item -@code{myheadings} - You specify what is to go in the heading with the -@code{\markboth} or the @code{\markright} commands. -@end itemize - -@menu -* \markboth:: Set left and right headings. -* \markright:: Set right heading only. -@end menu - - -@comment *************** -@comment ** \markboth ** -@comment *************** - -@comment LEVEL4 -@node \markboth, \markright, \pagestyle, \pagestyle -@comment node-name, next, previous, up -@subsection \markboth -@findex \markboth - -@example -\markboth@{left head@}@{right head@} -@end example - -The @code{\markboth} command is used in -conjunction with the page style @code{myheadings} for setting -both the left and the right heading. You should note that a ``left-hand -heading'' is generated by the last @code{\markboth} command before the -end of the page, while a ``right-hand heading'' is generated by the first -@code{\markboth} or @code{\markright} that comes on the page if there is -one, otherwise by the last one before the page. - - -@comment **************** -@comment ** \markright ** -@comment **************** - -@comment LEVEL4 -@node \markright, , \markboth, \pagestyle -@comment node-name, next, previous, up -@subsection \markright -@findex \markright - -@example -\markright@{right head@} -@end example - - -The @code{\markright} command is used in conjunction with the page style -@code{myheadings} for setting the right heading, leaving the left -heading unchanged. You should note that a ``left-hand heading'' is -generated by the last @code{\markboth} command before the end of the -page, while a ``right-hand heading'' is generated by the first -@code{\markboth} or @code{\markright} that comes on the page if there is -one, otherwise by the last one before the page. - -@comment ****************** -@comment * \thispagestyle * -@comment ****************** - -@comment LEVEL3 -@node \thispagestyle, , \pagestyle, Page Styles -@comment node-name, next, previous, up -@subsection \thispagestyle -@findex \thispagestyle - -@code{\thispagestyle@{option@}} - -The @code{\thispagestyle} command works in the same manner as the -@code{\pagestyle} command except that it changes the style for the -current page only. - - -@page - -@comment ************************* -@comment ***** Sectioning ******** -@comment ************************* - -@comment LEVEL2 -@node Sectioning, Spaces & Boxes, Page Styles, Commands -@comment node-name, next, previous, up -@section Sectioning -@cindex Sectioning -@findex \chapter -@findex \subsubsection -@findex \subsection -@findex \paragraph -@findex \subparagraph - -Sectioning commands provide the means to structure your text into units. - -@itemize @bullet -@item -@code{\part} -@item -@code{\chapter} (report and book class only) -@item -@code{\section} -@item -@code{\subsection} -@item -@code{\subsubsection} -@item -@code{\paragraph} -@item -@code{\subparagraph} -@end itemize - -All sectioning commands take the same general form, i.e., - -@code{\chapter[optional]@{title@}} - -In addition to providing the heading in the text, the mandatory argument -of the sectioning command can appear in two other places: - -@enumerate -@item -The table of contents -@item -The running head at the top of the page -@end enumerate - -You may not want the same thing to appear in these other two places as -appears in the text heading. To handle this situation, the sectioning -commands have an @code{optional} argument that provides the text for -these other two purposes. - -All sectioning commands have @code{*}-forms that print a @i{title}, -but do not include a number and do not make an entry in the table of -contents. - -@findex \appendix -@cindex Appendix, creating - -@code{\appendix} - -The @code{\appendix} command changes the way sectional units are -numbered. The @code{\appendix} command generates no text and does not -affect the numbering of parts. -The normal use of this command is something like - -@example -\chapter@{The First Chapter@} -@dots{} -\appendix -\chapter@{The First Appendix@} -@end example - - -@page - -@comment ************************* -@comment **** Spaces & Boxes ***** -@comment ************************* - -@comment LEVEL2 -@node Spaces & Boxes, Special Characters, Sectioning, Commands -@comment node-name, next, previous, up -@section Spaces & Boxes -@cindex Spaces -@cindex Boxes - -All the predefined length parameters (@pxref{Predefined lengths}) can be -used in the arguments of the box-making commands. - -@menu -Horizontal space -* \dotfill:: Stretchable horizontal dots. -* \hfill:: Stretchable horizontal space. -* \hrulefill:: Stretchable horizontal rule. -* \hspace:: Fixed horizontal space. -Vertical space -* \addvspace:: Fixed vertical space. -* \bigskip:: Fixed vertical space. -* \medskip:: Fixed vertical space. -* \smallskip:: Fixed vertical space. -* \vfill:: Stretchable vertical space. -* \vspace:: Fixed vertical space. -Boxes -* \fbox:: Framebox. -* \framebox:: Framebox, adjustable position. -* lrbox:: An environment like \sbox. -* \makebox:: Box, adjustable position. -* \mbox:: Box. -* \newsavebox:: Declare a name for saving a box. -* \parbox:: Box with text in paragraph mode. -* \raisebox:: Raise or lower text. -* \rule:: Lines and squares. -* \savebox:: Like \makebox, but save the text for later use. -* \sbox:: Like \mbox, but save the text for later use. -* \usebox:: Print saved text. -@end menu - - -@comment *************** -@comment ** \dotfill *** -@comment *************** - -@comment LEVEL3 -@node \dotfill, \hfill, , Spaces & Boxes -@comment node-name, next, previous, up -@subsection \dotfill -@findex \dotfill - -The @code{\dotfill} command produces a ``rubber length'' that produces dots -instead of just spaces. - - -@comment *************** -@comment ** \hfill ***** -@comment *************** - -@comment LEVEL3 -@node \hfill, \hrulefill, \dotfill, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \hfill -@findex \hfill - -The @code{\hfill} fill command produces a ``rubber length'' which can -stretch or shrink horizontally. It will be filled with spaces. - - -@comment **************** -@comment ** \hrulefill ** -@comment **************** - -@comment LEVEL3 -@node \hrulefill, \hspace, \hfill, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \hrulefill -@findex \hrulefill - -The @code{\hrulefill} fill command produces a ``rubber length'' which can -stretch or shrink horizontally. It will be filled with a horizontal -rule. - - -@comment *************** -@comment ** \hspace **** -@comment *************** - -@comment LEVEL3 -@node \hspace, \addvspace, \hrulefill, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \hspace -@findex \hspace - -@code{\hspace[*]@{length@}} - - -The @code{\hspace} command adds horizontal space. The length of the -space can be expressed in any terms that LaTeX understands, i.e., -points, inches, etc. You can add negative as well as positive space -with an @code{\hspace} command. Adding negative space is like -backspacing. - -LaTeX removes horizontal space that comes at the end of a line. If you -don't want LaTeX to remove this space, include the optional @code{*} -argument. Then the space is never removed. - - -@comment **************** -@comment ** \addvspace ** -@comment **************** - -@comment LEVEL3 -@node \addvspace, \bigskip, \hspace, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \addvspace -@findex \addvspace -@cindex Vertical space, inserting -@cindex Space, inserting vertical - -@code{\addvspace@{length@}} - -The @code{\addvspace} command normally adds a vertical space of height -length. However, if vertical space has already been added to the same -point in the output by a previous @code{\addvspace} command, then this -command will not add more space than needed to make the natural length -of the total vertical space equal to @code{length}. - - -@comment *************** -@comment ** \bigskip *** -@comment *************** - -@comment LEVEL3 -@node \bigskip, \medskip, \addvspace, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \bigskip -@findex \bigskip - -The @code{\bigskip} command is equivalent to -@code{\vspace@{bigskipamount@}} where @code{bigskipamount} is determined -by the document class. - - -@comment *************** -@comment ** \medskip *** -@comment *************** - -@comment LEVEL3 -@node \medskip, \smallskip, \bigskip, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \medskip -@findex \medskip - -The @code{\medskip} command is equivalent to -@code{\vspace@{medskipamount@}} where @code{medskipamount} is determined -by the document class. - - -@comment **************** -@comment ** \smallskip ** -@comment **************** - -@comment LEVEL3 -@node \smallskip, \vfill, \medskip, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \smallskip -@findex \smallskip - -@code{\smallskip} - -The @code{\smallskip} command is equivalent to -@code{\vspace@{smallskipamount@}} where @code{smallskipamount} is -determined by the document class. - - -@comment *************** -@comment ** \vfill ***** -@comment *************** - -@comment LEVEL3 -@node \vfill, \vspace, \smallskip, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \vfill -@findex \vfill - -The @code{\vfill} fill command produces a rubber length which can -stretch or shrink vertically. - - -@comment *************** -@comment ** \vspace **** -@comment *************** - -@comment LEVEL3 -@node \vspace, \fbox, \vfill, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \vspace -@findex \vspace - -@code{\vspace[*]@{length@}} - -The @code{\vspace} command adds vertical space. The length of the space -can be expressed in any terms that LaTeX understands, i.e., points, -inches, etc. You can add negative as well as positive space with an -@code{\vspace} command. - -LaTeX removes vertical space that comes at the end of a page. If you -don't want LaTeX to remove this space, include the optional @code{*} -argument. Then the space is never removed. - - -@comment *************** -@comment ** \fbox ****** -@comment *************** - -@comment LEVEL3 -@node \fbox, \framebox, \vspace, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \fbox -@findex \fbox - -@code{\fbox@{text@}} - -The @code{\fbox} command is exactly the same as the @code{\mbox} -command, except that it puts a frame around the outside of the box that -it creates. - - -@comment *************** -@comment ** \framebox ** -@comment *************** - -@comment LEVEL3 -@node \framebox, lrbox, \fbox, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \framebox -@findex \framebox - -@code{\framebox[width][position]@{text@}} - -The @code{\framebox} command is exactly the same as the @code{\makebox} -command, except that it puts a frame around the outside of the box that -it creates. - -The framebox command produces a rule of thickness @code{\fboxrule}, and -leaves a space @code{\fboxsep} between the rule and the contents of the -box. - - -@comment *************** -@comment ** lrbox **** -@comment *************** - -@comment LEVEL3 -@node lrbox, \makebox, \framebox, Spaces & Boxes -@comment node-name, next, previous, up -@subsection lrbox -@findex lrbox - -@code{\begin@{lrbox@}@{cmd@} text \end@{lrbox@}} - -This is the environment form of @code{\sbox}. - -The text inside the environment is saved in the box @code{cmd}, which -must have been declared with @code{\newsavebox}. - - -@comment ************** -@comment ** \makebox ** -@comment ************** - -@comment LEVEL3 -@node \makebox, \mbox, lrbox, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \makebox -@findex \makebox - -@code{\makebox[width][position]@{text@}} - -The @code{\makebox} command creates a box just wide enough to contain -the @code{text} specified. The width of the box is specified by the -optional @code{width} argument. The position of the text within the box -is determined by the optional @code{position} argument. - -@itemize @bullet -@item -@code{c} --- centred (default) -@item -@code{l} --- flushleft -@item -@code{r} --- flushright -@item -@code{s} --- stretch from left to right margin. The text must contain -stretchable space for this to work. -@end itemize - -@xref{\makebox (picture)}. - - -@comment *************** -@comment ** \mbox ****** -@comment *************** - -@comment LEVEL3 -@node \mbox, \newsavebox, \makebox, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \mbox -@findex \mbox - -@code{\mbox@{text@}} - -The @code{\mbox} command creates a box just wide enough to hold the text -created by its argument. - -Use this command to prevent text from being split across lines. - - -@comment **************** -@comment ** \newsavebox * -@comment **************** - -@comment LEVEL3 -@node \newsavebox, \parbox, \mbox, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \newsavebox -@findex \newsavebox - -@code{\newsavebox@{cmd@}} - -Declares @code{cmd}, which must be a command name that is not already -defined, to be a bin for saving boxes. - - -@comment *************** -@comment ** \parbox **** -@comment *************** - -@comment LEVEL3 -@node \parbox, \raisebox, \newsavebox, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \parbox -@findex \parbox - -@code{\parbox[position][height][inner-pos]@{width@}@{text@}} - -A @code{parbox} is a box whose contents are created in @code{paragraph} -mode. The @code{\parbox} has two mandatory arguments: - -@itemize @bullet -@item -@code{width} - specifies the width of the parbox, and -@item -@code{text} - the text that goes inside the parbox. -@end itemize - - -LaTeX will position a @code{parbox} so its centre lines up with the centre of -the text line. The optional @i{position} argument allows you -to line up either the top or bottom line in the parbox (default is top). - -If the @i{height} argument is not given, the box will have the natural -height of the text. - -The @i{inner-pos} argument controls the placement of the text inside the -box. If it is not specified, @i{position} is used. - -@itemize @bullet -@item -@code{t} --- text is placed at the top of the box. -@item -@code{c} --- text is centred in the box. -@item -@code{b} --- text is placed at the bottom of the box. -@item -@code{s} --- stretch vertically. The text must contain -vertically stretchable space for this to work. -@end itemize - -A @code{\parbox} command is used for a parbox containing a small piece -of text, with nothing fancy inside. In particular, you shouldn't use -any of the paragraph-making environments inside a @code{\parbox} -argument. For larger pieces of text, including ones containing a -paragraph-making environment, you should use a @code{minipage} -environment @xref{minipage}. - - -@comment *************** -@comment ** \raisebox ** -@comment *************** - -@comment LEVEL3 -@node \raisebox, \rule, \parbox, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \raisebox -@findex \raisebox - -@code{\raisebox@{distance@}[extend-above][extend-below]@{text@}} - -The @code{\raisebox} command is used to raise or lower text. The first -mandatory argument specifies how high the text is to be raised (or -lowered if it is a negative amount). The text itself is processed in -@code{LR mode}. - - -Sometimes it's useful to make LaTeX think something has a different -size than it really does - or a different size than LaTeX would -normally think it has. The @code{\raisebox} command lets you tell -LaTeX how tall it is. - -The first optional argument, @code{extend-above}, makes LaTeX think -that the text extends above the line by the amount specified. The -second optional argument, @code{extend-below}, makes LaTeX think that -the text extends below the line by the amount specified. - - -@comment *************** -@comment ** \rule ****** -@comment *************** - -@comment LEVEL3 -@node \rule, \savebox, \raisebox, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \rule -@findex \rule - -@code{\rule[raise-height]@{width@}@{thickness@}} - -The @code{\rule} command is used to produce horizontal lines. The -arguments are defined as follows: - -@itemize @bullet -@item -@code{raise-height} - specifies how high to raise the rule (optional) -@item -@code{width} - specifies the length of the rule (mandatory) -@item -@code{thickness} - specifies the thickness of the rule (mandatory) -@end itemize - - -@comment *************** -@comment ** \savebox *** -@comment *************** - -@comment LEVEL3 -@node \savebox, \sbox, \rule, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \savebox -@findex \savebox - -@example - \savebox@{cmd@}[width][pos]@{text@} -@end example - -This command typeset @code{text} in a box just as for @code{\makebox}. -However, instead of printing the resulting box, it saves it in bin -@code{cmd}, which must have been declared with @code{\newsavebox}. - - -@comment *************** -@comment ** \sbox ****** -@comment *************** - -@comment LEVEL3 -@node \sbox, \usebox, \savebox, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \sbox -@findex \sbox - -@code{\sbox@{text@}} - -This commands typeset @code{text} in a box just as for @code{\mbox}. -However, instead of printing the resulting box, it saves it in bin -@code{cmd}, which must have been declared with @code{\newsavebox}. - - -@comment *************** -@comment ** \usebox **** -@comment *************** - -@comment LEVEL3 -@node \usebox, , \sbox, Spaces & Boxes -@comment node-name, next, previous, up -@subsection \usebox -@findex \usebox - -@code{\usebox@{cmd@}} - -Prints the box most recently saved in bin @code{cmd} by a -@code{\savebox} command. - - - -@page - -@comment ************************* -@comment ** Special Characters *** -@comment ************************* - -@comment LEVEL2 -@node Special Characters, Splitting the Input, Spaces & Boxes, Commands -@comment node-name, next, previous, up -@section Special Characters -@cindex Special Characters -@cindex Characters, special -@cindex Reserved Characters -@cindex Characters, reserved - -The following characters play a special role in LaTeX and are called -``special printing characters'', or simply ``special characters''. - -@example - # $ % & ~ _ ^ \ @{ @} -@end example - -Whenever you put one of these special characters into your file, you are -doing something special. If you simply want the character to be printed -just as any other letter, include a @code{\} in front of the character. -For example, @code{\$} will produce @code{$} in your output. - -One exception to this rule is the @code{\} itself because @code{\\} has -its own special meaning. A @code{\} is produced by typing -@code{$\backslash$} in your file. - -Also, @code{\~} means `place a tilde accent over the following letter', -so you will probably want to use @code{\verb} instead. - -@findex \backslash -@findex \symbol -@cindex Accessing any character of a font - -In addition, you can access any character of a font once you know its -number by using the @code{\symbol} command. For example, the character -used for displaying spaces in the @code{\verb*} command has the code -decimal 32, so it can be typed as @code{\symbol@{32@}}. - -You can also specify octal numbers with @code{'} or hexadecimal numbers -with @code{"}, so the previous example could also be written as -@code{\symbol@{'40@}} or @code{\symbol@{"20@}}. - - -@comment ************************* -@comment ** Splitting the Input ** -@comment ************************* - -@comment LEVEL2 -@node Splitting the Input, Starting & Ending, Special Characters, Commands -@comment node-name, next, previous, up -@section Splitting the Input -@cindex Splitting the input file -@cindex Input file, splitting - - -A large document requires a lot of input. Rather than putting the whole -input in a single large file, it's more efficient to split it into -several smaller ones. Regardless of how many separate files you use, -there is one that is the root file; it is the one whose name you type -when you run LaTeX. - -@menu -* \include:: Conditionally include a file. -* \includeonly:: Determine which files are included. -* \input:: Unconditionally include a file. -@end menu - - -@comment *************** -@comment ** \include *** -@comment *************** - -@comment LEVEL3 -@node \include, \includeonly, Splitting the Input, Splitting the Input -@comment node-name, next, previous, up -@subsection \include -@findex \include - -@code{\include@{file@}} - -The @code{\include} command is used in conjunction with the -@code{\includeonly} command for selective inclusion of files. The -@code{file} argument is the first name of a file, denoting -@file{file.tex}. If @code{file} is one the file names in the file list -of the @code{\includeonly} command or if there is no @code{\includeonly} -command, the @code{\include} command is equivalent to - -@example -\clearpage \input@{file@} \clearpage -@end example - -except that if the file @file{file.tex} does not exist, then a warning -message rather than an error is produced. If the file is not in the -file list, the @code{\include} command is equivalent to @code{\clearpage}. - -The @code{\include} command may not appear in the preamble or in a file -read by another @code{\include} command. - - -@comment ******************* -@comment ** \includeonly *** -@comment ******************* - -@comment LEVEL3 -@node \includeonly, \input, \include, Splitting the Input -@comment node-name, next, previous, up -@subsection \includeonly -@findex \includeonly - -@code{\includeonly@{}@i{file_list}@code{@}} - -The @code{\includeonly} command controls which files will be read in by -an @code{\include} command. @i{file_list} should be a comma-separated -list of filenames. Each filename must match exactly a filename specified -in a @code{\include} command. This command can only appear in the -preamble. - -@comment *************** -@comment ** \input ***** -@comment *************** - -@comment LEVEL3 -@node \input, , \includeonly, Splitting the Input -@comment node-name, next, previous, up -@subsection \input -@findex \input - -@code{\input@{file@}} - -The @code{\input} command causes the indicated @code{file} to be read and -processed, exactly as if its contents had been inserted in the current -file at that point. The file name may be a complete file name with -extension or just a first name, in which case the file @file{file.tex} -is used. - - -@page - -@comment ************************* -@comment *** Starting & Ending *** -@comment ************************* - -@comment LEVEL2 -@node Starting & Ending, Table of Contents, Splitting the Input, Commands -@comment node-name, next, previous, up -@section Starting & Ending -@cindex Starting & Ending -@cindex Ending & Starting - -Your input file must contain the following commands as a minimum: - -@example - \documentclass@{class@} - \begin@{document@} - ... your text goes here ... - \end@{document@} -@end example - -where the @code{class} selected is one of the valid classes for LaTeX. -@xref{Document Classes}, (and @pxref{Overview}), for details of the -various document classes available locally. - -You may include other LaTeX commands between the @code{\documentclass} -and the @code{\begin@{document@}} commands (i.e., in the `preamble'). - -@page - -@comment ************************* -@comment *** Table of Contents *** -@comment ************************* - -@comment LEVEL2 -@node Table of Contents, Terminal Input/Output, Starting & Ending, Commands -@comment node-name, next, previous, up -@section Table of Contents -@cindex Table of Contents, creating - - -A table of contents is produced with the -@code{\tableofcontents} -@findex \tableofcontents -command. You put the command right where you want the table of contents -to go; LaTeX does the rest for you. It produces a heading, but it does -not automatically start a new page. If you want a new page after the -table of contents, include a @code{\newpage} command after the -@code{\tableofcontents} command. - -There are similar commands -@code{\listoffigures} -@findex \listoffigures -and -@code{\listoftables} -@findex \listoftables - for producing a list of figures and a list of tables, respectively. -Everything works exactly the same as for the table of contents. - -NOTE: If you want any of these items to be generated, you cannot have -the -@code{\nofiles} -@findex \nofiles -command in your document. - -@menu -* \addcontentsline:: Add an entry to table of contents etc. -* \addtocontents:: Add text directly to table of contents file etc. -@end menu - - -@comment ******************** -@comment * \addcontentsline * -@comment ******************** - -@comment LEVEL3 -@node \addcontentsline, \addtocontents, Table of Contents, Table of Contents -@comment node-name, next, previous, up -@subsection \addcontentsline -@findex \addcontentsline - -@code{\addcontentsline@{file@}@{sec_unit@}@{entry@}} - -The @code{\addcontentsline} command adds an entry to the specified list -or table where: - -@itemize @bullet -@item -@code{file} is the extension of the file on which information is to be -written: @code{toc} (table of contents), @code{lof} (list of figures), -or @code{lot} (list of tables). -@item -@code{sec_unit} controls the formatting of the entry. It should be one -of the following, depending upon the value of the file argument: -@enumerate -@item -@code{toc} --- the name of the sectional unit, such as part or subsection. -@item -@code{lof} --- figure -@item -@code{lot} --- table -@end enumerate -@item -@code{entry} is the text of the entry. -@end itemize - - -@comment ****************** -@comment * \addtocontents * -@comment ****************** - -@comment LEVEL3 -@node \addtocontents, , \addcontentsline, Table of Contents -@comment node-name, next, previous, up -@subsection \addtocontents -@findex \addtocontents - -@code{\addtocontents@{file@}@{text@}} - -The @code{\addtocontents} command adds text (or formatting commands) directly -to the file that generates the table of contents or list of figures or -tables. - -@itemize @bullet -@item -@code{file} is the extension of the file on which information is to be -written: @code{toc} (table of contents), @code{lof} (list of figures), -or @code{lot} (list of tables). -@item -@code{text} is the information to be written. -@end itemize - - -@page - -@comment ************************* -@comment * Terminal Input/Output * -@comment ************************* - -@comment LEVEL2 -@node Terminal Input/Output, Typefaces, Table of Contents, Commands -@comment node-name, next, previous, up -@section Terminal Input/Output -@cindex Input/Output -@cindex Terminal Input/Output - -@menu -* \typein:: Read text from the terminal. -* \typeout:: Write text to the terminal. -@end menu - - -@comment ************** -@comment * \typein **** -@comment ************** - -@comment LEVEL3 -@node \typein, \typeout, , Terminal Input/Output -@comment node-name, next, previous, up -@subsection \typein -@findex \typein - -@code{\typein[cmd]@{msg@}} - - -Prints @code{msg} on the terminal and causes LaTeX to stop and wait for -you to type a line of input, ending with return. If the @code{cmd} -argument is missing, the typed input is processed as if it had been -included in the input file in place of the @code{\typein} command. If -the @code{cmd} argument is present, it must be a command name. This -command name is then defined or redefined to be the typed input. - - -@comment ************** -@comment * \typeout *** -@comment ************** - -@comment LEVEL3 -@node \typeout, , \typein, Terminal Input/Output -@comment node-name, next, previous, up -@subsection \typeout -@findex \typeout - -@code{\typeout@{msg@}} - -Prints @code{msg} on the terminal and in the @code{log} file. Commands -in @code{msg} that are defined with @code{\newcommand} or -@code{\renewcommand} are replaced by their definitions before being -printed. - - -LaTeX's usual rules for treating multiple spaces as -a single space and ignoring spaces after a command name apply to -@code{msg}. A @code{\space} command in @code{msg} causes a single space -to be printed. A @code{^^J} in @code{msg} prints a newline. - - -@page - -@comment ************************* -@comment ***** Typefaces ********* -@comment ************************* - -@comment LEVEL2 -@node Typefaces, , Terminal Input/Output, Commands -@comment node-name, next, previous, up -@section Typefaces -@cindex Typefaces -@cindex Fonts - -The @code{typeface} is specified by giving the ``size'' and ``style''. A -typeface is also called a ``font''. - -@menu -* Styles:: Select roman, italics etc. -* Sizes:: Select point size. -* Low-level font commands:: Commands for wizards. -@end menu - - -@comment ************** -@comment ** Styles **** -@comment ************** - -@comment LEVEL3 -@node Styles, Sizes, Typefaces, Typefaces -@comment node-name, next, previous, up -@subsection \Styles -@cindex Font Styles -@cindex Typeface Styles -@cindex Styles of text - - -The following type style commands are supported by LaTeX. - -These commands are used like @code{\textit@{italics text@}}. The -corresponding command in parenthesis is the ``declaration form'', which -takes no arguments. The scope of the declaration form lasts until the -next type style command or the end of the current group. - -The declaration forms are cumulative; i.e., you can say -@code{\sffamily\bfseries} to get sans serif boldface. - -You can also use the environment form of the declaration forms; e.g. -@code{\begin@{ttfamily@}...\end@{ttfamily@}}. - -@table @code -@item \textrm (\rmfamily) -@findex \textrm -@findex \rmfamily -Roman. -@item \textit (\itshape) -@findex \textit -@findex \itshape -@item \emph -@findex \emph -Emphasis (toggles between \textit and \textrm). -@item \textmd (\mdseries) -@findex \textmd -@findex \mdseries -Medium weight (default). The opposite of boldface. -@item \textbf (\bfseries) -@findex \textbf -@findex \bfseries -Boldface. -@item \textup (\upshape) -@findex \textup -@findex \upshape -Upright (default). The opposite of slanted. -@item \textsl (\slshape) -@findex \textsl -@findex \slshape -Slanted. -@item \textsf (\sffamily) -@findex \textsf -@findex \sffamily -Sans serif. -@item \textsc (\scshape) -@findex \textsc -@findex \scshape -Small caps. -@item \texttt (\ttfamily) -@findex \texttt -@findex \ttfamily -Typewriter. -@item \textnormal (\normalfont) -@findex \textnormal -@findex \normalfont -Main document font. -@item \mathrm -@findex \mathrm -Roman, for use in math mode. -@item \mathbf -@findex \mathbf -Boldface, for use in math mode. -@item \mathsf -@findex \mathsf -Sans serif, for use in math mode. -@item \mathtt -@findex \mathtt -Typewriter, for use in math mode. -@item \mathit -@findex \mathit -Italics, for use in math mode, e.g. variable names with several letters. -@item \mathnormal -@findex \mathnormal -For use in math mode, e.g. inside another type style declaration. -@item \mathcal -@findex \mathcal -`Calligraphic' letters, for use in math mode. -@end table - -In addition, the command -@code{\mathversion@{bold@}} -@findex \mathversion -can be used for switching to bold letters and symbols in -formulas. @code{\mathversion@{normal@}} restores the default. - - -@comment ************** -@comment ** Sizes ***** -@comment ************** - -@comment LEVEL3 -@node Sizes, Low-level font commands, Styles, Typefaces -@comment node-name, next, previous, up -@subsection Sizes -@cindex Font Sizes -@cindex Typeface Sizes -@cindex Sizes of text - - -The following standard type size commands are supported by LaTeX. - -The commands as listed here are "declaration forms". The scope of the -declaration form lasts until the next type style command or the end of -the current group. - -You can also use the environment form of these commands; e.g. -@code{\begin@{tiny@}...\end@{tiny@}}. - -@table @code -@item \tiny -@findex \tiny - -@item \scriptsize -@findex \scriptsize - -@item \footnotesize -@findex \footnotesize - -@item \small -@findex \small - -@item \normalsize -@findex \normalsize -(default) - -@item \large -@findex \large - -@item \Large -@findex \Large - -@item \LARGE -@findex \LARGE - -@item \huge -@findex \huge - -@item \Huge -@findex \Huge -@end table - - -@comment ******************************** -@comment ** Low-level font commands ***** -@comment ******************************** - -@comment LEVEL3 -@node Low-level font commands, , Sizes, Typefaces -@comment node-name, next, previous, up -@subsection Low-level font commands -@cindex Low-level font commands -@cindex Font commands, low-level - -These commands are primarily intended for writers of macros and -packages. The commands listed here are only a subset of the available -ones. For full details, you should consult Chapter 7 of @cite{The LaTeX -Companion}. - - -@table @code -@item \fontencoding@{enc@} -@findex \fontencoding -Select font encoding. Valid encodings include @code{OT1} and @code{T1}. - -@item \fontfamily@{family@} -@findex \fontfamily -Select font family. Valid families include: - -@itemize @bullet -@item @code{cmr} for Computer Modern Roman -@item @code{cmss} for Computer Modern Sans Serif -@item @code{cmtt} for Computer Modern Typewriter -@end itemize - -and numerous others. - -@item \fontseries@{series@} -@findex \fontseries -Select font series. Valid series include: - -@itemize @bullet -@item @code{m} Medium (normal) -@item @code{b} Bold -@item @code{c} Condensed -@item @code{bc} Bold condensed -@item @code{bx} Bold extended -@end itemize - -and various other combinations. - -@item \fontshape@{shape@} -@findex \fontshape -Select font shape. Valid shapes are: - -@itemize @bullet -@item @code{n} Upright (normal) -@item @code{it} Italic -@item @code{sl} Slanted (oblique) -@item @code{sc} Small caps -@item @code{ui} Upright italics -@item @code{ol} Outline -@end itemize - -The two last shapes are not available for most font families. - -@item \fontsize@{size@}@{skip@} -@findex \fontsize -Set font size. The first parameter is the font size to switch to; the -second is the @code{\baselineskip} to use. The unit of both parameters -defaults to pt. A rule of thumb is that the baselineskip should be 1.2 -times the font size. - -@item \selectfont -@findex \selectfont -The changes made by calling the four font commands described above do -not come into effect until @code{\selectfont} is called. - -@item \usefont@{enc@}@{family@}@{series@}@{shape@} -@findex \usefont -Equivalent to calling @code{\fontencoding}, @code{\fontfamily}, -@code{\fontseries} and @code{\fontshape} with the given parameters, followed by @code{\selectfont}. -@end table - - - - -@page -@comment **************************************** -@comment ************* PARAMETERS *************** -@comment **************************************** - -@comment LEVEL1 -@node Parameters, Concept Index, Commands, Top -@comment node-name, next, previous, up -@chapter Parameters - - -The input file specification indicates the file to be formatted; TeX -uses @file{.tex} as a default file extension. If you omit the input file -entirely, TeX accepts input from the terminal. You specify command -options by supplying a string as a parameter to the command; e.g. - -@code{latex ``\scrollmode\input foo.tex''} - -will process @file{foo.tex} without pausing after every error. - -Output files are always created in the current directory. When you fail -to specify an input file name, TeX bases the output names on the file -specification associated with the logical name TEX_OUTPUT, typically -@code{texput.log}. - -@page - - -@comment *************************** -@comment ******* INDICES ******** -@comment *************************** - -@comment LEVEL1 -@node Concept Index, Command Index, Parameters, Top -@comment node-name, next, previous, up -@unnumbered Concept Index - -@printindex cp - -@comment LEVEL1 -@node Command Index, , Concept Index, Top -@comment node-name, next, previous, up -@unnumbered Command Index - -@printindex fn - -@contents - -@bye |