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Annotation of GNUtools/emacs/etc/refcard.tex, revision 1.1

1.1     ! root        1: % Reference Card for GNU Emacs version 18 on Unix systems
        !             2: %**start of header
        !             3: \newcount\columnsperpage
        !             4: 
        !             5: % This file can be printed with 1, 2, or 3 columns per page (see below).
        !             6: % Specify how many you want here.  Nothing else needs to be changed.
        !             7: 
        !             8: \columnsperpage=1
        !             9: 
        !            10: % Copyright (c) 1987 Free Software Foundation, Inc.
        !            11: 
        !            12: % This file is part of GNU Emacs.
        !            13: 
        !            14: % GNU Emacs is free software; you can redistribute it and/or modify
        !            15: % it under the terms of the GNU General Public License as published by
        !            16: % the Free Software Foundation; either version 1, or (at your option)
        !            17: % any later version.
        !            18: 
        !            19: % GNU Emacs is distributed in the hope that it will be useful,
        !            20: % but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            21: % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            22: % GNU General Public License for more details.
        !            23: 
        !            24: % You should have received a copy of the GNU General Public License
        !            25: % along with GNU Emacs; see the file COPYING.  If not, write to
        !            26: % the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
        !            27: 
        !            28: % This file is intended to be processed by plain TeX (TeX82).
        !            29: %
        !            30: % The final reference card has six columns, three on each side.
        !            31: % This file can be used to produce it in any of three ways:
        !            32: % 1 column per page
        !            33: %    produces six separate pages, each of which needs to be reduced to 80%.
        !            34: %    This gives the best resolution.
        !            35: % 2 columns per page
        !            36: %    produces three already-reduced pages.
        !            37: %    You will still need to cut and paste.
        !            38: % 3 columns per page
        !            39: %    produces two pages which must be printed sideways to make a
        !            40: %    ready-to-use 8.5 x 11 inch reference card.
        !            41: %    For this you need a dvi device driver that can print sideways.
        !            42: % Which mode to use is controlled by setting \columnsperpage above.
        !            43: %
        !            44: % Author:
        !            45: %  Stephen Gildea
        !            46: %  UUCP: mit-erl!gildea
        !            47: %  Internet: [email protected]
        !            48: %
        !            49: % Thanks to Paul Rubin, Bob Chassell, Len Tower, and Richard Mlynarik
        !            50: % for their many good ideas.
        !            51: 
        !            52: % If there were room, it would be nice to see sections on
        !            53: % Abbrevs, Rectangles, and Dired.
        !            54: 
        !            55: \def\versionnumber{1.9}
        !            56: \def\year{1987}
        !            57: \def\version{March \year\ v\versionnumber}
        !            58: 
        !            59: \def\shortcopyrightnotice{\vskip 1ex plus 2 fill
        !            60:   \centerline{\small \copyright\ \year\ Free Software Foundation, Inc.
        !            61:   Permissions on back.  v\versionnumber}}
        !            62: 
        !            63: \def\copyrightnotice{
        !            64: \vskip 1ex plus 2 fill\begingroup\small
        !            65: \centerline{Copyright \copyright\ \year\ Free Software Foundation, Inc.}
        !            66: \centerline{designed by Stephen Gildea, \version}
        !            67: \centerline{for GNU Emacs version 18 on Unix systems}
        !            68: 
        !            69: Permission is granted to make and distribute copies of
        !            70: this card provided the copyright notice and this permission notice
        !            71: are preserved on all copies.
        !            72: 
        !            73: For copies of the GNU Emacs manual, write to the Free Software
        !            74: Foundation, Inc., 675 Massachusetts Ave, Cambridge MA 02139.
        !            75: 
        !            76: \endgroup}
        !            77: 
        !            78: % make \bye not \outer so that the \def\bye in the \else clause below
        !            79: % can be scanned without complaint.
        !            80: \def\bye{\par\vfill\supereject\end}
        !            81: 
        !            82: \newdimen\intercolumnskip
        !            83: \newbox\columna
        !            84: \newbox\columnb
        !            85: 
        !            86: \def\ncolumns{\the\columnsperpage}
        !            87: 
        !            88: \message{[\ncolumns\space 
        !            89:   column\if 1\ncolumns\else s\fi\space per page]}
        !            90: 
        !            91: \def\scaledmag#1{ scaled \magstep #1}
        !            92: 
        !            93: % This multi-way format was designed by Stephen Gildea
        !            94: % October 1986.
        !            95: \if 1\ncolumns
        !            96:   \hsize 4in
        !            97:   \vsize 10in
        !            98:   \voffset -.7in
        !            99:   \font\titlefont=\fontname\tenbf \scaledmag3
        !           100:   \font\headingfont=\fontname\tenbf \scaledmag2
        !           101:   \font\smallfont=\fontname\sevenrm
        !           102:   \font\smallsy=\fontname\sevensy
        !           103: 
        !           104:   \footline{\hss\folio}
        !           105:   \def\makefootline{\baselineskip10pt\hsize6.5in\line{\the\footline}}
        !           106: \else
        !           107:   \hsize 3.2in
        !           108:   \vsize 7.95in
        !           109:   \hoffset -.75in
        !           110:   \voffset -.745in
        !           111:   \font\titlefont=cmbx10 \scaledmag2
        !           112:   \font\headingfont=cmbx10 \scaledmag1
        !           113:   \font\smallfont=cmr6
        !           114:   \font\smallsy=cmsy6
        !           115:   \font\eightrm=cmr8
        !           116:   \font\eightbf=cmbx8
        !           117:   \font\eightit=cmti8
        !           118:   \font\eighttt=cmtt8
        !           119:   \font\eightsy=cmsy8
        !           120:   \textfont0=\eightrm
        !           121:   \textfont2=\eightsy
        !           122:   \def\rm{\eightrm}
        !           123:   \def\bf{\eightbf}
        !           124:   \def\it{\eightit}
        !           125:   \def\tt{\eighttt}
        !           126:   \normalbaselineskip=.8\normalbaselineskip
        !           127:   \normallineskip=.8\normallineskip
        !           128:   \normallineskiplimit=.8\normallineskiplimit
        !           129:   \normalbaselines\rm          %make definitions take effect
        !           130: 
        !           131:   \if 2\ncolumns
        !           132:     \let\maxcolumn=b
        !           133:     \footline{\hss\rm\folio\hss}
        !           134:     \def\makefootline{\vskip 2in \hsize=6.86in\line{\the\footline}}
        !           135:   \else \if 3\ncolumns
        !           136:     \let\maxcolumn=c
        !           137:     \nopagenumbers
        !           138:   \else
        !           139:     \errhelp{You must set \columnsperpage equal to 1, 2, or 3.}
        !           140:     \errmessage{Illegal number of columns per page}
        !           141:   \fi\fi
        !           142: 
        !           143:   \intercolumnskip=.46in
        !           144:   \def\abc{a}
        !           145:   \output={%
        !           146:       % This next line is useful when designing the layout.
        !           147:       %\immediate\write16{Column \folio\abc\space starts with \firstmark}
        !           148:       \if \maxcolumn\abc \multicolumnformat \global\def\abc{a}
        !           149:       \else\if a\abc
        !           150:        \global\setbox\columna\columnbox \global\def\abc{b}
        !           151:         %% in case we never use \columnb (two-column mode)
        !           152:         \global\setbox\columnb\hbox to -\intercolumnskip{}
        !           153:       \else
        !           154:        \global\setbox\columnb\columnbox \global\def\abc{c}\fi\fi}
        !           155:   \def\multicolumnformat{\shipout\vbox{\makeheadline
        !           156:       \hbox{\box\columna\hskip\intercolumnskip
        !           157:         \box\columnb\hskip\intercolumnskip\columnbox}
        !           158:       \makefootline}\advancepageno}
        !           159:   \def\columnbox{\leftline{\pagebody}}
        !           160: 
        !           161:   \def\bye{\par\vfill\supereject
        !           162:     \if a\abc \else\null\vfill\eject\fi
        !           163:     \if a\abc \else\null\vfill\eject\fi
        !           164:     \end}  
        !           165: \fi
        !           166: 
        !           167: % we won't be using math mode much, so redefine some of the characters
        !           168: % we might want to talk about
        !           169: \catcode`\^=12
        !           170: \catcode`\_=12
        !           171: 
        !           172: \chardef\\=`\\
        !           173: \chardef\{=`\{
        !           174: \chardef\}=`\}
        !           175: 
        !           176: \hyphenation{mini-buf-fer}
        !           177: 
        !           178: \parindent 0pt
        !           179: \parskip 1ex plus .5ex minus .5ex
        !           180: 
        !           181: \def\small{\smallfont\textfont2=\smallsy\baselineskip=.8\baselineskip}
        !           182: 
        !           183: \outer\def\newcolumn{\vfill\eject}
        !           184: 
        !           185: \outer\def\title#1{{\titlefont\centerline{#1}}\vskip 1ex plus .5ex}
        !           186: 
        !           187: \outer\def\section#1{\par\filbreak
        !           188:   \vskip 3ex plus 2ex minus 2ex {\headingfont #1}\mark{#1}%
        !           189:   \vskip 2ex plus 1ex minus 1.5ex}
        !           190: 
        !           191: \newdimen\keyindent
        !           192: 
        !           193: \def\beginindentedkeys{\keyindent=1em}
        !           194: \def\endindentedkeys{\keyindent=0em}
        !           195: \endindentedkeys
        !           196: 
        !           197: \def\paralign{\vskip\parskip\halign}
        !           198: 
        !           199: \def\<#1>{$\langle${\rm #1}$\rangle$}
        !           200: 
        !           201: \def\kbd#1{{\tt#1}\null}       %\null so not an abbrev even if period follows
        !           202: 
        !           203: \def\beginexample{\par\leavevmode\begingroup
        !           204:   \obeylines\obeyspaces\parskip0pt\tt}
        !           205: {\obeyspaces\global\let =\ }
        !           206: \def\endexample{\endgroup}
        !           207: 
        !           208: \def\key#1#2{\leavevmode\hbox to \hsize{\vtop
        !           209:   {\hsize=.75\hsize\rightskip=1em
        !           210:   \hskip\keyindent\relax#1}\kbd{#2}\hfil}}
        !           211: 
        !           212: \newbox\metaxbox
        !           213: \setbox\metaxbox\hbox{\kbd{M-x }}
        !           214: \newdimen\metaxwidth
        !           215: \metaxwidth=\wd\metaxbox
        !           216: 
        !           217: \def\metax#1#2{\leavevmode\hbox to \hsize{\hbox to .75\hsize
        !           218:   {\hskip\keyindent\relax#1\hfil}%
        !           219:   \hskip -\metaxwidth minus 1fil
        !           220:   \kbd{#2}\hfil}}
        !           221: 
        !           222: \def\threecol#1#2#3{\hskip\keyindent\relax#1\hfil&\kbd{#2}\quad
        !           223:   &\kbd{#3}\quad\cr}
        !           224: 
        !           225: %**end of header
        !           226: 
        !           227: 
        !           228: \title{GNU Emacs Reference Card}
        !           229: 
        !           230: \centerline{(for version 18)}
        !           231: 
        !           232: \section{Starting Emacs}
        !           233: 
        !           234: To enter Emacs, just type its name: \kbd{emacs}
        !           235: 
        !           236: To read in a file to edit, see Files, below.
        !           237: 
        !           238: \section{Leaving Emacs}
        !           239: 
        !           240: \key{suspend Emacs (the usual way of leaving it)}{C-z}
        !           241: \key{exit Emacs permanently}{C-x C-c}
        !           242: 
        !           243: \section{Files}
        !           244: 
        !           245: \key{{\bf read} a file into Emacs}{C-x C-f}
        !           246: \key{{\bf save} a file back to disk}{C-x C-s}
        !           247: \key{{\bf insert} contents of another file into this buffer}{C-x i}
        !           248: \key{replace this file with the file you really want}{C-x C-v}
        !           249: \key{write buffer to a specified file}{C-x C-w}
        !           250: \key{run Dired, the directory editor}{C-x d}
        !           251: 
        !           252: \section{Getting Help}
        !           253: 
        !           254: The Help system is simple.  Type \kbd{C-h} and follow the directions.
        !           255: If you are a first-time user, type \kbd{C-h t} for a {\bf tutorial}.
        !           256: (This card assumes you know the tutorial.)
        !           257: 
        !           258: \key{get rid of Help window}{C-x 1}
        !           259: \key{scroll Help window}{ESC C-v}
        !           260: 
        !           261: \key{apropos: show commands matching a string}{C-h a}
        !           262: \key{show the function a key runs}{C-h c}
        !           263: \key{describe a function}{C-h f}
        !           264: \key{get mode-specific information}{C-h m}
        !           265: 
        !           266: \section{Error Recovery}
        !           267: 
        !           268: \key{{\bf abort} partially typed or executing command}{C-g}
        !           269: \metax{{\bf recover} a file lost by a system crash}{M-x recover-file}
        !           270: \key{{\bf undo} an unwanted change}{C-x u {\rm or} C-_}
        !           271: \metax{restore a buffer to its original contents}{M-x revert-buffer}
        !           272: \key{redraw garbaged screen}{C-l}
        !           273: 
        !           274: \section{Incremental Search}
        !           275: 
        !           276: \key{search forward}{C-s}
        !           277: \key{search backward}{C-r}
        !           278: \key{regular expression search}{C-M-s}
        !           279: 
        !           280: Use \kbd{C-s} or \kbd{C-r} again to repeat the search in either direction.
        !           281: 
        !           282: \key{exit incremental search}{ESC}
        !           283: \key{undo effect of last character}{DEL}
        !           284: \key{abort current search}{C-g}
        !           285: 
        !           286: If Emacs is still searching, \kbd{C-g} will cancel the
        !           287: part of the search not done, otherwise it aborts the entire search.
        !           288: 
        !           289: \shortcopyrightnotice
        !           290: 
        !           291: \section{Motion}
        !           292: 
        !           293: Cursor motion:
        !           294: 
        !           295: \beginindentedkeys
        !           296: 
        !           297: \paralign to \hsize{#\tabskip=10pt plus 1 fil&#\tabskip=0pt&#\cr
        !           298: \threecol{{\bf entity to move over}}{{\bf backward}}{{\bf forward}}
        !           299: \threecol{character}{C-b}{C-f}
        !           300: \threecol{word}{M-b}{M-f}
        !           301: \threecol{line}{C-p}{C-n}
        !           302: \threecol{go to line beginning (or end)}{C-a}{C-e}
        !           303: \threecol{sentence}{M-a}{M-e}
        !           304: \threecol{paragraph}{M-[}{M-]}
        !           305: \threecol{page}{C-x [}{C-x ]}
        !           306: \threecol{sexp}{C-M-b}{C-M-f}
        !           307: \threecol{function}{C-M-a}{C-M-e}
        !           308: \threecol{go to buffer beginning (or end)}{M-<}{M->}
        !           309: }
        !           310: Screen motion:
        !           311: 
        !           312: \key{scroll to next screen}{C-v}
        !           313: \key{scroll to previous screen}{M-v}
        !           314: \key{scroll left}{C-x <}
        !           315: \key{scroll right}{C-x >}
        !           316: 
        !           317: \endindentedkeys
        !           318: 
        !           319: \section{Killing and Deleting}
        !           320: 
        !           321: \paralign to \hsize{#\tabskip=10pt plus 1 fil&#\tabskip=0pt&#\cr
        !           322: \threecol{{\bf entity to kill}}{{\bf backward}}{{\bf forward}}
        !           323: \threecol{character (delete, not kill)}{DEL}{C-d}
        !           324: \threecol{word}{M-DEL}{M-d}
        !           325: \threecol{line (to end of)}{M-0 C-k}{C-k}
        !           326: \threecol{sentence}{C-x DEL}{M-k}
        !           327: \threecol{sexp}{M-- C-M-k}{C-M-k}
        !           328: }
        !           329: 
        !           330: \key{kill {\bf region}}{C-w}
        !           331: \key{kill to next occurrence of {\it char}}{M-z {\it char}}
        !           332: 
        !           333: \key{yank back last thing killed}{C-y}
        !           334: \key{replace last yank with previous kill}{M-y}
        !           335: 
        !           336: \section{Marking}
        !           337: 
        !           338: \key{set mark here}{C-@ {\rm or} C-SPC}
        !           339: \key{exchange point and mark}{C-x C-x}
        !           340: 
        !           341: \key{set mark {\it arg\/} {\bf words} away}{M-@}
        !           342: \key{mark {\bf paragraph}}{M-h}
        !           343: \key{mark {\bf page}}{C-x C-p}
        !           344: \key{mark {\bf sexp}}{C-M-@}
        !           345: \key{mark {\bf function}}{C-M-h}
        !           346: \key{mark entire {\bf buffer}}{C-x h}
        !           347: 
        !           348: \section{Query Replace}
        !           349: 
        !           350: \key{interactively replace a text string}{M-\%}
        !           351: \metax{using regular expressions}{M-x query-replace-regexp}
        !           352: 
        !           353: Valid responses in query-replace mode are
        !           354: 
        !           355: \key{{\bf replace} this one, go on to next}{SPC}
        !           356: \key{replace this one, don't move}{,}
        !           357: \key{{\bf skip} to next without replacing}{DEL}
        !           358: \key{replace all remaining matches}{!}
        !           359: \key{{\bf back up} to the previous match}{^}
        !           360: \key{{\bf exit} query-replace}{ESC}
        !           361: \key{enter recursive edit (\kbd{C-M-c} to exit)}{C-r}
        !           362: 
        !           363: \section{Multiple Windows}
        !           364: 
        !           365: \key{delete all other windows}{C-x 1}
        !           366: \key{delete this window}{C-x 0}
        !           367: \key{split window in 2 vertically}{C-x 2}
        !           368: \key{split window in 2 horizontally}{C-x 5}
        !           369: 
        !           370: \key{scroll other window}{C-M-v}
        !           371: \key{switch cursor to another window}{C-x o}
        !           372: 
        !           373: \metax{shrink window shorter}{M-x shrink-window}
        !           374: \key{grow window taller}{C-x ^}
        !           375: \key{shrink window narrower}{C-x \{}
        !           376: \key{grow window wider}{C-x \}}
        !           377: 
        !           378: \key{select a buffer in other window}{C-x 4 b}
        !           379: \key{find file in other window}{C-x 4 f}
        !           380: \key{compose mail in other window}{C-x 4 m}
        !           381: \key{run Dired in other window}{C-x 4 d}
        !           382: \key{find tag in other window}{C-x 4 .}
        !           383: 
        !           384: \section{Formatting}
        !           385: 
        !           386: \key{indent current {\bf line} (mode-dependent)}{TAB}
        !           387: \key{indent {\bf region} (mode-dependent)}{C-M-\\}
        !           388: \key{indent {\bf sexp} (mode-dependent)}{C-M-q}
        !           389: \key{indent region rigidly {\it arg\/} columns}{C-x TAB}
        !           390: 
        !           391: \key{insert newline after point}{C-o}
        !           392: \key{move rest of line vertically down}{C-M-o}
        !           393: \key{delete blank lines around point}{C-x C-o}
        !           394: \key{delete all whitespace around point}{M-\\}
        !           395: \key{put exactly one space at point}{M-SPC}
        !           396: 
        !           397: \key{fill {\bf paragraph}}{M-q}
        !           398: \key{fill {\bf region}}{M-g}
        !           399: \key{set fill column}{C-x f}
        !           400: \key{set prefix each line starts with}{C-x .}
        !           401: 
        !           402: \section{Case Change}
        !           403: 
        !           404: \key{uppercase word}{M-u}
        !           405: \key{lowercase word}{M-l}
        !           406: \key{capitalize word}{M-c}
        !           407: 
        !           408: \key{uppercase region}{C-x C-u}
        !           409: \key{lowercase region}{C-x C-l}
        !           410: \metax{capitalize region}{M-x capitalize-region}
        !           411: 
        !           412: \section{The Minibuffer}
        !           413: 
        !           414: The following keys are defined in the minibuffer.
        !           415: 
        !           416: \key{complete as much as possible}{TAB}
        !           417: \key{complete up to one word}{SPC}
        !           418: \key{complete and execute}{RET}
        !           419: \key{show possible completions}{?}
        !           420: \key{abort command}{C-g}
        !           421: 
        !           422: Type \kbd{C-x ESC} to edit and repeat the last command that used the
        !           423: minibuffer.  The following keys are then defined.
        !           424: 
        !           425: \key{previous minibuffer command}{M-p}
        !           426: \key{next minibuffer command}{M-n}
        !           427: 
        !           428: \newcolumn
        !           429: \title{GNU Emacs Reference Card}
        !           430: 
        !           431: \section{Buffers}
        !           432: 
        !           433: \key{select another buffer}{C-x b}
        !           434: \key{list all buffers}{C-x C-b}
        !           435: \key{kill a buffer}{C-x k}
        !           436: 
        !           437: \section{Transposing}
        !           438: 
        !           439: \key{transpose {\bf characters}}{C-t}
        !           440: \key{transpose {\bf words}}{M-t}
        !           441: \key{transpose {\bf lines}}{C-x C-t}
        !           442: \key{transpose {\bf sexps}}{C-M-t}
        !           443: 
        !           444: \section{Spelling Check}
        !           445: 
        !           446: \key{check spelling of current word}{M-\$}
        !           447: \metax{check spelling of all words in region}{M-x spell-region}
        !           448: \metax{check spelling of entire buffer}{M-x spell-buffer}
        !           449: 
        !           450: \section{Tags}
        !           451: 
        !           452: \key{find tag}{M-.}
        !           453: \key{find next occurrence of tag}{C-u M-.}
        !           454: \metax{specify a new tags file}{M-x visit-tags-table}
        !           455: 
        !           456: \metax{regexp search on all files in tags table}{M-x tags-search}
        !           457: \metax{query replace on all the files}{M-x tags-query-replace}
        !           458: \key{continue last tags search or query-replace}{M-,}
        !           459: 
        !           460: \section{Shells}
        !           461: 
        !           462: \key{execute a shell command}{M-!}
        !           463: \key{run a shell command on the region}{M-|}
        !           464: \key{filter region through a shell command}{C-u M-|}
        !           465: \metax{start a shell in window \kbd{*shell*}}{M-x shell}
        !           466: 
        !           467: \section{Rmail}
        !           468: 
        !           469: \key{scroll forward}{SPC}
        !           470: \key{scroll reverse}{DEL}
        !           471: \key{beginning of message}{. {\rm (dot)}}
        !           472: \key{{\bf next} non-deleted message}{n}
        !           473: \key{{\bf previous} non-deleted message}{p}
        !           474: \key{next message}{M-n}
        !           475: \key{previous message}{M-p}
        !           476: \key{{\bf delete} message}{d}
        !           477: \key{delete message and back up}{C-d}
        !           478: \key{undelete message}{u}
        !           479: \key{{\bf reply} to message}{r}
        !           480: \key{forward message to someone}{f}
        !           481: \key{send mail}{m}
        !           482: \key{{\bf get} newly arrived mail}{g}
        !           483: \key{{\bf quit} Rmail}{q}
        !           484: \key{output message to another Rmail file}{o}
        !           485: \key{output message in Unix-mail style}{C-o}
        !           486: \key{show summary of headers}{h}
        !           487: 
        !           488: \section{Regular Expressions}
        !           489: 
        !           490: The following have special meaning inside a regular expression.
        !           491: 
        !           492: \key{any single character}{. {\rm(dot)}}
        !           493: \key{zero or more repeats}{*}
        !           494: \key{one or more repeats}{+}
        !           495: \key{zero or one repeat}{?}
        !           496: \key{any character in set}{[ {\rm$\ldots$} ]}
        !           497: \key{any character not in set}{[^ {\rm$\ldots$} ]}
        !           498: \key{beginning of line}{^}
        !           499: \key{end of line}{\$}
        !           500: \key{quote a special character {\it c\/}}{\\{\it c}}
        !           501: \key{alternative (``or'')}{\\|}
        !           502: \key{grouping}{\\( {\rm$\ldots$} \\)}
        !           503: \key{{\it n\/}th group}{\\{\it n}}
        !           504: \key{beginning of buffer}{\\`}
        !           505: \key{end of buffer}{\\'}
        !           506: \key{word break}{\\b}
        !           507: \key{not beginning or end of word}{\\B}
        !           508: \key{beginning of word}{\\<}
        !           509: \key{end of word}{\\>}
        !           510: \key{any word-syntax character}{\\w}
        !           511: \key{any non-word-syntax character}{\\W}
        !           512: \key{character with syntax {\it c}}{\\s{\it c}}
        !           513: \key{character with syntax not {\it c}}{\\S{\it c}}
        !           514: 
        !           515: \section{Registers}
        !           516: 
        !           517: \key{copy region to register}{C-x x}
        !           518: \key{insert register contents}{C-x g}
        !           519: 
        !           520: \key{save point in register}{C-x /}
        !           521: \key{move point to saved location}{C-x j}
        !           522: 
        !           523: \section{Info}
        !           524: 
        !           525: \key{enter the Info documentation reader}{C-h i}
        !           526: \beginindentedkeys
        !           527: 
        !           528: Moving within a node:
        !           529: 
        !           530: \key{scroll forward}{SPC}
        !           531: \key{scroll reverse}{DEL}
        !           532: \key{beginning of node}{. {\rm (dot)}}
        !           533: 
        !           534: Moving between nodes:
        !           535: 
        !           536: \key{{\bf next} node}{n}
        !           537: \key{{\bf previous} node}{p}
        !           538: \key{move {\bf up}}{u}
        !           539: \key{select menu item by name}{m}
        !           540: \key{select {\it n\/}th menu item by number (1--5)}{{\it n}}
        !           541: \key{follow cross reference  (return with \kbd{l})}{f}
        !           542: \key{return to last node you saw}{l}
        !           543: \key{return to directory node}{d}
        !           544: \key{go to any node by name}{g}
        !           545: 
        !           546: Other:
        !           547: 
        !           548: \key{run Info {\bf tutorial}}{h}
        !           549: \key{list Info commands}{?}
        !           550: \key{{\bf quit} Info}{q}
        !           551: \key{search nodes for regexp}{s}
        !           552: 
        !           553: \endindentedkeys
        !           554: 
        !           555: \section{Keyboard Macros}
        !           556: 
        !           557: \key{{\bf start} defining a keyboard macro}{C-x (}
        !           558: \key{{\bf end} keyboard macro definition}{C-x )}
        !           559: \key{{\bf execute} last-defined keyboard macro}{C-x e}
        !           560: \key{append to last keyboard macro}{C-u C-x (}
        !           561: \metax{name last keyboard macro}{M-x name-last-kbd-macro}
        !           562: \metax{insert lisp definition in buffer}{M-x insert-kbd-macro}
        !           563: 
        !           564: \section{Commands Dealing with Emacs Lisp}
        !           565: 
        !           566: \key{eval {\bf sexp} before point}{C-x C-e}
        !           567: \key{eval current {\bf defun}}{C-M-x}
        !           568: \metax{eval {\bf region}}{M-x eval-region}
        !           569: \metax{eval entire {\bf buffer}}{M-x eval-current-buffer}
        !           570: \key{read and eval minibuffer}{M-ESC}
        !           571: \key{re-execute last minibuffer command}{C-x ESC}
        !           572: \metax{read and eval Emacs Lisp file}{M-x load-file}
        !           573: \metax{load from standard system directory}{M-x load-library}
        !           574: 
        !           575: \section{Simple Customization}
        !           576: 
        !           577: % The intended audience here is the person who wants to make simple
        !           578: % customizations and knows Lisp syntax.
        !           579: 
        !           580: Here are some examples of binding global keys in Emacs Lisp.  Note
        !           581: that you cannot say \kbd{"\\M-\#"}; you must say \kbd{"\\e\#"}.
        !           582: 
        !           583: \beginexample%
        !           584: (global-set-key "\\C-cg" 'goto-line)
        !           585: (global-set-key "\\e\\C-r" 'isearch-backward-regexp)
        !           586: (global-set-key "\\e\#" 'query-replace-regexp)
        !           587: \endexample
        !           588: 
        !           589: An example of setting a variable in Emacs Lisp:
        !           590: 
        !           591: \beginexample%
        !           592: (setq backup-by-copying-when-linked t)
        !           593: \endexample
        !           594: 
        !           595: \section{Writing Commands}
        !           596: 
        !           597: \beginexample%
        !           598: (defun \<command-name> (\<args>)
        !           599:   "\<documentation>"
        !           600:   (interactive "\<template>")
        !           601:   \<body>)
        !           602: \endexample
        !           603: 
        !           604: An example:
        !           605: 
        !           606: \beginexample%
        !           607: (defun this-line-to-top-of-screen (line)
        !           608:   "Reposition line point is on to the top of
        !           609: the screen.  With ARG, put point on line ARG.
        !           610: Negative counts from bottom."
        !           611:   (interactive "P")
        !           612:   (recenter (if (null line)
        !           613:                 0
        !           614:               (prefix-numeric-value line))))
        !           615: \endexample
        !           616: 
        !           617: The argument to \kbd{interactive} is a string specifying how to get
        !           618: the arguments when the function is called interactively.
        !           619: Type \kbd{C-h f interactive} for more information.
        !           620: 
        !           621: \copyrightnotice
        !           622: 
        !           623: \bye
        !           624: 
        !           625: % Local variables:
        !           626: % compile-command: "tex refcard"
        !           627: % End:

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