translation approved by the author instead of in the original English.
\1f
+File: xemacs.info, Node: Minibuffer File, Next: Minibuffer Edit, Prev: Minibuffer, Up: Minibuffer
+
+Minibuffers for File Names
+==========================
+
+ Sometimes the minibuffer starts out with text in it. For example,
+when you are supposed to give a file name, the minibuffer starts out
+containing the "default directory", which ends with a slash. This is
+to inform you which directory the file will be found in if you do not
+specify a directory.
+
+ For example, the minibuffer might start out with these contents:
+
+ Find File: /u2/emacs/src/
+
+where `Find File: ' is the prompt. Typing `buffer.c' specifies the
+file `/u2/emacs/src/buffer.c'. To find files in nearby directories,
+use `..'; thus, if you type `../lisp/simple.el', you will get the file
+named `/u2/emacs/lisp/simple.el'. Alternatively, you can kill with
+`M-<DEL>' the directory names you don't want (*note Words::).
+
+ If you don't want any of the default, you can kill it with `C-a
+C-k'. But you don't need to kill the default; you can simply ignore it.
+Insert an absolute file name, one starting with a slash or a tilde,
+after the default directory. For example, to specify the file
+`/etc/termcap', just insert that name, giving these minibuffer contents:
+
+ Find File: /u2/emacs/src//etc/termcap
+
+XEmacs gives a special meaning to a double slash (which is not normally
+a useful thing to write): it means, "ignore everything before the
+second slash in the pair." Thus, `/u2/emacs/src/' is ignored in the
+example above, and you get the file `/etc/termcap'.
+
+ If you set `insert-default-directory' to `nil', the default
+directory is not inserted in the minibuffer. This way, the minibuffer
+starts out empty. But the name you type, if relative, is still
+interpreted with respect to the same default directory.
+
+\1f
+File: xemacs.info, Node: Minibuffer Edit, Next: Completion, Prev: Minibuffer File, Up: Minibuffer
+
+Editing in the Minibuffer
+=========================
+
+ The minibuffer is an XEmacs buffer (albeit a peculiar one), and the
+usual XEmacs commands are available for editing the text of an argument
+you are entering.
+
+ Since <RET> in the minibuffer is defined to exit the minibuffer, you
+can't use it to insert a newline in the minibuffer. To do that, type
+`C-o' or `C-q C-j'. (Recall that a newline is really the character
+control-J.)
+
+ The minibuffer has its own window which always has space on the
+screen but acts as if it were not there when the minibuffer is not in
+use. When the minibuffer is in use, its window is just like the
+others; you can switch to another window with `C-x o', edit text in
+other windows and perhaps even visit more files, before returning to the
+minibuffer to submit the argument. You can kill text in another window,
+return to the minibuffer window, and then yank the text to use it in the
+argument. *Note Windows::.
+
+ There are some restrictions on the use of the minibuffer window,
+however. You cannot switch buffers in it--the minibuffer and its
+window are permanently attached. Also, you cannot split or kill the
+minibuffer window. But you can make it taller in the normal fashion with
+`C-x ^'. If you enable Resize-Minibuffer mode, then the minibuffer
+window expands vertically as necessary to hold the text that you put in
+the minibuffer. Use `M-x resize-minibuffer-mode' to enable or disable
+this minor mode (*note Minor Modes::).
+
+ If while in the minibuffer you issue a command that displays help
+text of any sort in another window, you can use the `C-M-v' command
+while in the minibuffer to scroll the help text. This lasts until you
+exit the minibuffer. This feature is especially useful if a completing
+minibuffer gives you a list of possible completions. *Note Other
+Window::.
+
+ If the variable `minibuffer-confirm-incomplete' is `t', you are
+asked for confirmation if there is no known completion for the text you
+typed. For example, if you attempted to visit a non-existent file, the
+minibuffer might read:
+ Find File: chocolate_bar.c [no completions, confirm]
+ If you press `Return' again, that confirms the filename. Otherwise,
+you can continue editing it.
+
+ XEmacs supports recursive use of the minibuffer. However, it is easy
+to do this by accident (because of autorepeating keyboards, for example)
+and get confused. Therefore, most XEmacs commands that use the
+minibuffer refuse to operate if the minibuffer window is selected. If
+the minibuffer is active but you have switched to a different window,
+recursive use of the minibuffer is allowed--if you know enough to try
+to do this, you probably will not get confused.
+
+ If you set the variable `enable-recursive-minibuffers' to a
+non-`nil', recursive use of the minibuffer is always allowed.
+
+\1f
File: xemacs.info, Node: Completion, Next: Minibuffer History, Prev: Minibuffer Edit, Up: Minibuffer
Completion
no more characters are added; instead, <TAB> displays a list of all
possible completions in another window.
- If you go on to type `f <TAB>', this <TAB> sees `auto-f'. The only
+ If you go on to type `-f <TAB>', this <TAB> sees `auto-f'. The only
command name starting this way is `auto-fill-mode', so completion fills
in the rest of that. You now have `auto-fill-mode' in the minibuffer
after typing just `au <TAB> f <TAB>'. Note that <TAB> has this effect
but you must click in the list of completions, not in the
minibuffer itself.
+`<PRIOR>'
+`M-v'
+ Typing <PRIOR> or `M-v', while in the minibuffer, selects the
+ window showing the completion list buffer
+ (`switch-to-completions'). This paves the way for using the
+ commands below. (Selecting that window in the usual ways has the
+ same effect, but this way is more convenient.)
+
`<RET>'
Typing <RET> _in the completion list buffer_ chooses the
completion that point is in or next to (`choose-completion'). To
completions, an extra <RET> must be typed to confirm the response.
This is helpful for catching typos.
+ Icomplete mode presents a constantly-updated display that tells you
+what completions are available for the text you've entered so far. The
+command to enable or disable this minor mode is `M-x icomplete-mode'.
+
\1f
File: xemacs.info, Node: Minibuffer History, Next: Repetition, Prev: Completion, Up: Minibuffer
Re-execute a recent minibuffer command (`repeat-complex-command').
`M-p'
- Within `C-x <ESC>', move to previous recorded command
+ Within `C-x <ESC> <ESC>', move to previous recorded command
(`previous-history-element').
`M-n'
- Within `C-x <ESC>', move to the next (more recent) recorded
+ Within `C-x <ESC> <ESC>', move to the next (more recent) recorded
command (`next-history-element').
`M-x list-command-history'
Help
****
- Emacs provides extensive help features which revolve around a single
+ XEmacs provides extensive help features accessible through a single
character, `C-h'. `C-h' is a prefix key that is used only for
-documentation-printing commands. The characters you can type after
-`C-h' are called "help options". One help option is `C-h'; you use it
-to ask for help about using `C-h'.
+documentation-printing commands. The characters that you can type after
+`C-h' are called "help options". One help option is `C-h'; that is how
+you ask for help about using `C-h'. To cancel, type `C-g'. The
+function key <F1> is equivalent to `C-h'.
- `C-h C-h' prints a list of the possible help options, and then asks
-you to type the desired option. It prompts with the string:
+ `C-h C-h' (`help-for-help') displays a list of the possible help
+options, and then asks you to type the desired option. It prompts with
+the string:
- A, B, C, F, I, K, L, M, N, S, T, V, W, C-c, C-d, C-n, C-w or C-h for more help:
+ A B C F I K L M N P S T V W C-c C-d C-f C-i C-k C-n C-w; ? for more help:
You should type one of those characters.
Typing a third `C-h' displays a description of what the options mean;
Emacs still waits for you to type an option. To cancel, type `C-g'.
+ Most help buffers use a special major mode, Help mode, which lets you
+scroll conveniently with <SPC> and <DEL> or <BS>.
+
+* Menu:
+
+* Help Summary:: Brief list of all Help commands.
+* Key Help:: Asking what a key does in XEmacs.
+* Name Help:: Asking about a command, variable or function name.
+* Apropos:: Asking what pertains to a given topic.
+* Library Keywords:: Finding Lisp libraries by keywords (topics).
+* Help Mode:: Special features of Help mode and Help buffers.
+* Misc Help:: Other help commands.
+
+\1f
+File: xemacs.info, Node: Help Summary, Next: Key Help, Prev: Help, Up: Help
+
+Help Summary
+============
+
Here is a summary of the defined help commands.
-`C-h a STRING <RET>'
- Display a list of commands whose names contain STRING (`command-
- apropos').
+`C-h a REGEXP <RET>'
+ Display a list of functions and variables whose names match REGEXP
+ (`hyper-apropos').
+
+`C-h A REGEXP'
+ Show all commands whose names contain matches for REGEXP
+ (`command-apropos').
`C-h b'
- Display a table of all key bindings currently in effect, with
- local bindings of the current major mode first, followed by all
- global bindings (`describe-bindings').
+ Display a table of all key bindings currently in effect, with local
+ bindings of the current major mode first, followed by all global
+ bindings (`describe-bindings').
`C-h c KEY'
- Print the name of the command that KEY runs (`describe-key-
- briefly'). `c' is for `character'. For more extensive
- information on KEY, use `C-h k'.
+ Print the name of the command that KEY runs
+ (`describe-key-briefly'). Here `c' stands for `character'. For
+ more extensive information on KEY, use `C-h k'.
+`C-h d FUNCTION <RET>'
`C-h f FUNCTION <RET>'
Display documentation on the Lisp function named FUNCTION
- (`describe-function'). Note that commands are Lisp functions, so
- a command name may be used.
+ (`describe-function'). Since commands are Lisp functions, a
+ command name may be used.
`C-h i'
Run Info, the program for browsing documentation files (`info').
- The complete Emacs manual is available online in Info.
+ The complete XEmacs manual is available online in Info.
`C-h k KEY'
- Display name and documentation of the command KEY runs
+ Display the name and documentation of the command that KEY runs
(`describe-key').
`C-h l'
Display documentation of the current major mode (`describe-mode').
`C-h n'
- Display documentation of Emacs changes, most recent first
+`C-h C-n'
+ Display documentation of XEmacs changes, most recent first
(`view-emacs-news').
`C-h p'
+ Find packages by topic keyword (`finder-by-keyword').
+
+`C-h C-p'
Display a table of all mouse bindings currently in effect now, with
local bindings of the current major mode first, followed by all
global bindings (`describe-pointer').
`C-h s'
Display current contents of the syntax table, plus an explanation
- of what they mean (`describe-syntax').
+ of what they mean (`describe-syntax'). *Note Syntax::.
`C-h t'
- Display the Emacs tutorial (`help-with-tutorial').
+ Enter the XEmacs interactive tutorial (`help-with-tutorial').
`C-h v VAR <RET>'
- Display the documentation of the Lisp variable VAR (`describe-
- variable').
+ Display the documentation of the Lisp variable VAR
+ (`describe-variable').
`C-h w COMMAND <RET>'
Print which keys run the command named COMMAND (`where-is').
-`M-x apropos REGEXP'
- Show all symbols whose names contain matches for REGEXP.
+`C-h B <RET>'
+ Display info on how to deal with Beta versions of XEmacs
+ (`describe-beta').
+
+`C-h C GROUP <RET>'
+ Select customization buffer for GROUP (`customize').
+
+`C-h F <RET>'
+ View the local copy of the XEmacs FAQ (`xemacs-local-faq').
+
+`C-h C-i FILE <RET>'
+ Read Info file FILE with Info browser (`Info-query').
+
+`C-h C-c COMMAND <RET>'
+ Look up an Emacs command COMMAND in the Emacs manual in the Info
+ system (`Info-goto-emacs-command-node').
+
+`C-h C-f FUNCTION <RET>'
+ Look up an Emacs Lisp function FUNCTION in the Elisp manual in the
+ Info system (`Info-elisp-ref').
+
+\1f
+File: xemacs.info, Node: Key Help, Next: Name Help, Prev: Help Summary, Up: Help
Documentation for a Key
=======================
The most basic `C-h' options are `C-h c' (`describe-key-briefly')
-and `C-h k'
-(`describe-key'). `C-h c KEY' prints the name of the command that KEY
-is bound to in the echo area. For example, `C-h c C-f' prints
-`forward-char'. Since command names are chosen to describe what the
-command does, using this option is a good way to get a somewhat cryptic
-description of what KEY does.
+and `C-h k' (`describe-key'). `C-h c KEY' prints in the echo area the
+name of the command that KEY is bound to. For example, `C-h c C-f'
+prints `forward-char'. Since command names are chosen to describe what
+the commands do, this is a good way to get a very brief description of
+what KEY does.
`C-h k KEY' is similar to `C-h c' but gives more information. It
displays the documentation string of the function KEY is bound to as
interactively, KEY may also be a menu selection. This information does
not usually fit into the echo area, so a window is used for the display.
+ `C-h c' and `C-h k' work for any sort of key sequences, including
+function keys and mouse events.
+
+\1f
+File: xemacs.info, Node: Name Help, Next: Apropos, Prev: Key Help, Up: Help
+
Help by Command or Variable Name
================================
variable `describe-function-show-arglist' is `t', `describe-function'
shows its arglist if the FUNCTION is not an autoload function.
- `C-h f' is also useful for Lisp functions you are planning to use in
-a Lisp program. For example, if you have just written the code
-`(make-vector len)' and want to make sure you are using `make-vector'
-properly, type `C-h f make-vector <RET>'. Because `C-h f' allows all
-function names, not just command names, you may find that some of your
-favorite abbreviations that work in `M-x' don't work in `C-h f'. An
-abbreviation may be unique among command names, yet fail to be unique
-when other function names are allowed.
-
- If you type <RET>, leaving the minibuffer empty, `C-h f' by default
-describes the function called by the innermost Lisp expression in the
-buffer around point, provided that that is a valid, defined Lisp
-function name. For example, if point is located following the text
-`(make-vector (car x)', the innermost list containing point is the one
-starting with `(make-vector', so the default is to describe the
-function `make-vector'.
+ `C-h f' is also useful for Lisp functions that you are planning to
+use in a Lisp program. For example, if you have just written the
+expression `(make-vector len)' and want to make sure you are using
+`make-vector' properly, type `C-h f make-vector <RET>'. Because `C-h
+f' allows all function names, not just command names, you may find that
+some of your favorite abbreviations that work in `M-x' don't work in
+`C-h f'. An abbreviation may be unique among command names, yet fail
+to be unique when other function names are allowed.
+
+ The function name for `C-h f' to describe has a default which is
+used if you type <RET> leaving the minibuffer empty. The default is
+the function called by the innermost Lisp expression in the buffer
+around point, _provided_ that is a valid, defined Lisp function name.
+For example, if point is located following the text `(make-vector (car
+x)', the innermost list containing point is the one that starts with
+`(make-vector', so the default is to describe the function
+`make-vector'.
`C-h f' is often useful just to verify that you have the right
-spelling for the function name. If `C-h f' mentions a default in the
-prompt, you have typed the name of a defined Lisp function. If that is
-what you wanted to know, just type `C-g' to cancel the `C-h f' command
-and continue editing.
+spelling for the function name. If `C-h f' mentions a name from the
+buffer as the default, that name must be defined as a Lisp function. If
+that is all you want to know, just type `C-g' to cancel the `C-h f'
+command, then go on editing.
- `C-h w COMMAND <RET>' (`where-s') tells you what keys are bound to
+ `C-h w COMMAND <RET>' (`where-is') tells you what keys are bound to
COMMAND. It prints a list of the keys in the echo area. Alternatively,
it informs you that a command is not bound to any keys, which implies
that you must use `M-x' to call the command.
around or before point, if that is the name of a known Lisp variable.
*Note Variables::.
+\1f
+File: xemacs.info, Node: Apropos, Next: Library Keywords, Prev: Name Help, Up: Help
+
Apropos
=======
-`C-h a'
+`C-h A'
Show only symbols that are names of commands (`command-apropos').
`M-x apropos REGEXP'
- Show all symbols whose names comtain matches for REGEXP.
-
- It is possible to ask a question like, "What are the commands for
-working with files?" To do this, type `C-h a file <RET>', which
-displays a list of all command names that contain `file', such as
-`copy-file', `find-file', and so on. With each command name a brief
-description of its use and information on the keys you can use to
-invoke it is displayed. For example, you would be informed that you
-can invoke `find-file' by typing `C-x C-f'. The `a' in `C-h a' stands
-for `Apropos'; `C-h a' runs the Lisp function `command-apropos'.
-
- Because `C-h a' looks only for functions whose names contain the
+ Show all symbols whose names contain matches for REGEXP.
+
+ A more sophisticated sort of question to ask is, "What are the
+commands for working with files?" To ask this question, type `C-h a
+file <RET>', which displays a list of all command names that contain
+`file', including `copy-file', `find-file', and so on. With each
+command name appears a brief description of how to use the command, and
+what keys you can currently invoke it with. For example, it would say
+that you can invoke `find-file' by typing `C-x C-f'. The `A' in `C-h
+A' stands for `Apropos'; `C-h A' runs the command `command-apropos'.
+This command normally checks only commands (interactive functions); if
+you specify a prefix argument, it checks noninteractive functions as
+well.
+
+ Because `C-h A' looks only for functions whose names contain the
string you specify, you must use ingenuity in choosing the string. If
you are looking for commands for killing backwards and `C-h a
-kill-backwards <RET>' doesn't reveal any commands, don't give up. Try
-just `kill', or just `backwards', or just `back'. Be persistent.
-Pretend you are playing Adventure. Also note that you can use a
-regular expression as the argument (*note Regexps::).
+kill-backwards <RET>' doesn't reveal any, don't give up. Try just
+`kill', or just `backwards', or just `back'. Be persistent. Pretend
+you are playing Adventure. Also note that you can use a regular
+expression as the argument, for more flexibility (*note Regexps::).
Here is a set of arguments to give to `C-h a' that covers many
-classes of Emacs commands, since there are strong conventions for naming
-standard Emacs commands. By giving you a feeling for the naming
-conventions, this set of arguments can also help you develop a
-technique for picking `apropos' strings.
+classes of XEmacs commands, since there are strong conventions for
+naming the standard XEmacs commands. By giving you a feel for the
+naming conventions, this set should also serve to aid you in developing
+a technique for picking `apropos' strings.
char, line, word, sentence, paragraph, region, page, sexp, list,
- defun, buffer, frame, window, file, dir, register, mode,
- beginning, end, forward, backward, next, previous, up, down,
- search, goto, kill, delete, mark, insert, yank, fill, indent, case,
- change, set, what, list, find, view, describe.
+ defun, rect, buffer, frame, window, face, file, dir, register,
+ mode, beginning, end, forward, backward, next, previous, up, down,
+ search, goto, kill, delete, mark, insert, yank, fill, indent,
+ case, change, set, what, list, find, view, describe, default.
To list all Lisp symbols that contain a match for a regexp, not just
the ones that are defined as commands, use the command `M-x apropos'
-instead of `C-h a'.
+instead of `C-h A'. This command does not check key bindings by
+default; specify a numeric argument if you want it to check them.
+
+ The `apropos-documentation' command is like `apropos' except that it
+searches documentation strings for matches for the specified regular
+expression.
+
+ The `apropos-value' command is like `apropos' except that it
+searches symbols' values for matches for the specified regular
+expression. This command does not check function definitions or
+property lists by default; specify a numeric argument if you want it to
+check them.
+
+ If the variable `apropos-do-all' is non-`nil', the commands above
+all behave as if they had been given a prefix argument.
+
+ If you want more information about a function definition, variable or
+symbol property listed in the Apropos buffer, you can click on it with
+`Mouse-2' or move there and type <RET>.
+
+\1f
+File: xemacs.info, Node: Library Keywords, Next: Help Mode, Prev: Apropos, Up: Help
+
+Keyword Search for Lisp Libraries
+=================================
+
+ The `C-h p' command lets you search the standard Emacs Lisp
+libraries by topic keywords. Here is a partial list of keywords you can
+use:
+
+ abbrev abbreviation handling, typing shortcuts, macros
+ bib code related to the `bib' bibliography processor
+ c C, C++, and Objective-C language support
+ calendar calendar and time management support
+ comm communications, networking, remote access to files
+ data support for editing files of data
+ docs support for Emacs documentation
+ dumped files preloaded into Emacs
+ emulations emulations of other editors
+ extensions Emacs Lisp language extensions
+ faces support for multiple fonts
+ frames support for Emacs frames and window systems
+ games games, jokes and amusements
+ hardware support for interfacing with exotic hardware
+ help support for on-line help systems
+ hypermedia support for links between text or other media types
+ i18n internationalization and alternate character-set support
+ internal code for Emacs internals, build process, defaults
+ languages specialized modes for editing programming languages
+ lisp Lisp support, including Emacs Lisp
+ local code local to your site
+ maint maintenance aids for the Emacs development group
+ mail modes for electronic-mail handling
+ matching various sorts of searching and matching
+ mouse mouse support
+ mule multi-language extensions
+ news support for netnews reading and posting
+ oop support for object-oriented programming
+ outlines support for hierarchical outlining
+ processes process, subshell, compilation, and job control support
+ terminals support for terminal types
+ tex code related to the TeX formatter
+ tools programming tools
+ unix front-ends/assistants for, or emulators of, UNIX features
+ vms support code for vms
+ wp word processing
+
+\1f
+File: xemacs.info, Node: Help Mode, Next: Misc Help, Prev: Library Keywords, Up: Help
+
+Help Mode Commands
+==================
+
+ Help buffers provide the commands of View mode (*note Misc File
+Ops::), plus a few special commands of their own.
+
+`<SPC>'
+ Scroll forward.
+
+`<DEL>'
+`<BS>'
+ Scroll backward.
+
+ When a command name (*note Running Commands by Name: M-x.) or
+variable name (*note Variables::) appears in the documentation, it
+normally appears inside paired single-quotes.
+
+\1f
+File: xemacs.info, Node: Misc Help, Prev: Help Mode, Up: Help
Other Help Commands
===================
`C-h i' (`info') runs the Info program, which is used for browsing
-through structured documentation files. The entire Emacs manual is
+through structured documentation files. The entire XEmacs manual is
available within Info. Eventually all the documentation of the GNU
system will be available. Type `h' after entering Info to run a
tutorial on using Info.
+ If you specify a numeric argument, `C-h i' prompts for the name of a
+documentation file. This way, you can browse a file which doesn't have
+an entry in the top-level Info menu. It is also handy when you need to
+get to the documentation quickly, and you know the exact name of the
+file.
+
+ There are two special help commands for accessing XEmacs
+documentation through Info. `C-h C-f FUNCTION <RET>' enters Info and
+goes straight to the documentation of the XEmacs function FUNCTION.
+`C-h C-k KEY' enters Info and goes straight to the documentation of the
+key KEY. These two keys run the commands `Info-elisp-ref' and
+`Info-goto-emacs-key-command-node'.
+
If something surprising happens, and you are not sure what commands
you typed, use `C-h l' (`view-lossage'). `C-h l' prints the last 100
-command characters you typed. If you see commands you don't know, use
-`C-h c' to find out what they do.
+command characters you typed in. If you see commands that you don't
+know, you can use `C-h c' to find out what they do.
- Emacs has several major modes. Each mode redefines a few keys and
+ XEmacs has several major modes. Each mode redefines a few keys and
makes a few other changes in how editing works. `C-h m'
(`describe-mode') prints documentation on the current major mode, which
normally describes all the commands that are changed in this mode.
`C-h b' (`describe-bindings') and `C-h s' (`describe-syntax')
-present information about the current Emacs mode that is not covered by
-`C-h m'. `C-h b' displays a list of all key bindings currently in
-effect, with the local bindings of the current major mode first,
+present information about the current XEmacs mode that is not covered
+by `C-h m'. `C-h b' displays a list of all the key bindings currently
+in effect, with the local bindings of the current major mode first,
followed by the global bindings (*note Key Bindings::). `C-h s'
displays the contents of the syntax table with explanations of each
character's syntax (*note Syntax::).
+ You can get a similar list for a particular prefix key by typing
+`C-h' after the prefix key. (There are a few prefix keys for which
+this does not work--those that provide their own bindings for `C-h'.
+One of these is <ESC>, because `<ESC> C-h' is actually `C-M-h', which
+marks a defun.)
+
The other `C-h' options display various files of useful information.
-`C-h C-w' (`describe-no-warranty') displays details on the complete
-absence of warranty for XEmacs. `C-h n' (`view-emacs-news') displays
-the file `emacs/etc/NEWS', which contains documentation on Emacs
-changes arranged chronologically. `C-h t' (`help-with-tutorial')
-displays the learn-by-doing Emacs tutorial. `C-h C-c'
-(`describe-copying') displays the file `emacs/etc/COPYING', which tells
-you the conditions you must obey in distributing copies of Emacs. `C-h
-C-d' (`describe-distribution') displays another file named
-`emacs/etc/DISTRIB', which tells you how you can order a copy of the
-latest version of Emacs.
+`C-h C-w' (`describe-no-warranty') displays the full details on the
+complete absence of warranty for XEmacs. `C-h n' (`view-emacs-news')
+displays the file `xemacs/etc/NEWS', which contains documentation on
+XEmacs changes arranged chronologically. `C-h F' (`xemacs-local-faq')
+displays local version of the XEmacs
+frequently-answered-questions-list. `C-h t' (`help-with-tutorial')
+displays the learn-by-doing XEmacs tutorial. `C-h C-c'
+(`describe-copying') displays the file `xemacs/etc/COPYING', which
+tells you the conditions you must obey in distributing copies of
+XEmacs. `C-h C-d' (`describe-distribution') displays another file named
+`xemacs/etc/DISTRIB', which tells you how you can order a copy of the
+latest version of XEmacs.
\1f
File: xemacs.info, Node: Mark, Next: Mouse Selection, Prev: Help, Up: Top
up the entire buffer as the region by putting point at the beginning
and the mark at the end.
-\1f
-File: xemacs.info, Node: Mark Ring, Prev: Marking Objects, Up: Mark
-
-The Mark Ring
--------------
-
- Aside from delimiting the region, the mark is also useful for marking
-a spot that you may want to go back to. To make this feature more
-useful, Emacs remembers 16 previous locations of the mark in the "mark
-ring". Most commands that set the mark push the old mark onto this
-ring. To return to a marked location, use `C-u C-<SPC>' (or `C-u
-C-@'); this is the command `set-mark-command' given a numeric argument.
-The command moves point to where the mark was, and restores the mark
-from the ring of former marks. Repeated use of this command moves point
-to all the old marks on the ring, one by one. The marks you have seen
-go to the end of the ring, so no marks are lost.
-
- Each buffer has its own mark ring. All editing commands use the
-current buffer's mark ring. In particular, `C-u C-<SPC>' always stays
-in the same buffer.
-
- Many commands that can move long distances, such as `M-<'
-(`beginning-of-buffer'), start by setting the mark and saving the old
-mark on the mark ring. This makes it easier for you to move back
-later. Searches set the mark, unless they do not actually move point.
-When a command sets the mark, `Mark Set' is printed in the echo area.
-
- The variable `mark-ring-max' is the maximum number of entries to
-keep in the mark ring. If that many entries exist and another entry is
-added, the last entry in the list is discarded. Repeating `C-u
-C-<SPC>' circulates through the entries that are currently in the ring.
-
- The variable `mark-ring' holds the mark ring itself, as a list of
-marker objects in the order most recent first. This variable is local
-in every buffer.
-
-\1f
-File: xemacs.info, Node: Mouse Selection, Next: Additional Mouse Operations, Prev: Mark, Up: Top
-
-Selecting Text with the Mouse
-=============================
-
- If you are using XEmacs under X, you can use the mouse pointer to
-select text. (The normal mouse pointer is an I-beam, the same pointer
-that `xterm' uses.)
-
- The glyph variable `text-pointer-glyph' controls the shape of the
-mouse pointer when over text. You can also control the shape of the
-mouse pointer when over nontext using `nontext-pointer-glyph', and the
-shape of the mouse pointer when over the modeline using
-`modeline-pointer-glyph'. (Remember, you should use `set-glyph-image',
-not `setq', to set one of these variables.)
-
- If you want to get fancy, you can set the foreground and background
-colors of the mouse pointer by setting the `pointer' face.
-
- There are two ways to select a region of text with the mouse:
-
- To select a word in text, double-click with the left mouse button
-while the mouse cursor is over the word. The word is highlighted when
-selected. On monochrome monitors, a stippled background indicates that a
-region of text has been highlighted. On color monitors, a color
-background indicates highlighted text. You can triple-click to select
-whole lines.
-
- To select an arbitrary region of text:
-
- 1. Move the mouse cursor over the character at the beginning of the
- region of text you want to select.
-
- 2. Press and hold the left mouse button.
-
- 3. While holding the left mouse button down, drag the cursor to the
- character at the end of the region of text you want to select.
-
- 4. Release the left mouse button.
- The selected region of text is highlighted.
-
- Once a region of text is selected, it becomes the primary X selection
-(*note Using X Selections::) as well as the Emacs selected region. You
-can paste it into other X applications and use the options from the
-Edit pull-down menu on it. Since it is also the Emacs region, you can
-use Emacs region commands on it.
-
-\1f
-File: xemacs.info, Node: Additional Mouse Operations, Next: Killing, Prev: Mouse Selection, Up: Top
-
-Additional Mouse Operations
-===========================
-
- XEmacs also provides the following mouse functions. Most of these
-are not bound to mouse gestures by default, but they are provided for
-your customization pleasure. For example, if you wanted `shift-left'
-(that is, holding down the <Shift> key and clicking the left mouse
-button) to delete the character at which you are pointing, then you
-could do this:
-
- (global-set-key '(shift button1) 'mouse-del-char)
-
-`mouse-del-char'
- Delete the character pointed to by the mouse.
-
-`mouse-delete-window'
- Delete the Emacs window that the mouse is on.
-
-`mouse-keep-one-window'
- Select the Emacs window that the mouse is on, then delete all other
- windows on this frame.
-
-`mouse-kill-line'
- Kill the line pointed to by the mouse.
-
-`mouse-line-length'
- Print the length of the line indicated by the pointer.
-
-`mouse-scroll'
- Scroll point to the mouse position.
-
-`mouse-select'
- Select the Emacs window the mouse is on.
-
-`mouse-select-and-split'
- Select the Emacs window mouse is on, then split it vertically in
- half.
-
-`mouse-set-mark'
- Select the Emacs window the mouse is on and set the mark at the
- mouse position. Display the cursor at that position for a second.
-
-`mouse-set-point'
- Select the Emacs window that the mouse is on and move point to the
- mouse position.
-
-`mouse-track'
- Make a selection with the mouse. This is the default binding of
- the left mouse button (<button1>).
-
-`mouse-track-adjust'
- Extend the existing selection. This is the default binding of
- <Shift-button1>.
-
-`mouse-track-and-copy-to-cutbuffer'
- Make a selection like `mouse-track', but also copy it to the cut
- buffer.
-
-`mouse-track-delete-and-insert'
- Make a selection with the mouse and insert it at point. This is
- the default binding of <control-shift-button1>.
-
-`mouse-track-insert'
- Make a selection with the mouse and insert it at point. This is
- the default binding of <control-button1>.
-
-`mouse-window-to-region'
- Narrow a window to the region between the cursor and the mouse
- pointer.
-
- The `M-x mouse-track' command should be bound to a mouse button. If
-you click-and-drag, the selection is set to the region between the
-point of the initial click and the point at which you release the
-button. These positions do not need to be ordered.
-
- If you click-and-release without moving the mouse, the point is
-moved, and the selection is disowned (there will be no selection
-owner.) The mark will be set to the previous position of point.
-
- If you double-click, the selection will extend by symbols instead of
-by characters. If you triple-click, the selection will extend by lines.
-
- If you drag the mouse off the top or bottom of the window, you can
-select pieces of text that are larger than the visible part of the
-buffer; the buffer will scroll as necessary.
-
- The selected text becomes the current X selection, and is also
-copied to the top of the kill ring. Point will be left at the position
-at which you released the button and the mark will be left at the
-initial click position. Bind a mouse click to
-`mouse-track-and-copy-to-cutbuffer' to copy selections to the cut
-buffer. (See also the `mouse-track-adjust' command, on
-`Shift-button1'.)
-
- The `M-x mouse-track-adjust' command should be bound to a mouse
-button. The selection will be enlarged or shrunk so that the point of
-the mouse click is one of its endpoints. This is only meaningful after
-the `mouse-track' command (<button1>) has been executed.
-
- The `M-x mouse-track-delete-and-insert' command is exactly the same
-as the `mouse-track' command on <button1>, except that point is not
-moved; the selected text is immediately inserted after being selected;
-and the text of the selection is deleted.
-
- The `M-x mouse-track-insert' command is exactly the same as the
-`mouse-track' command on <button1>, except that point is not moved; the
-selected text is immediately inserted after being selected; and the
-selection is immediately disowned afterwards.
-
projects / chise / xemacs-chise.git / blobdiff