[Emacs-diffs] emacs/doc/emacs ChangeLog custom.texi entering....

[Chong Yidong]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Chong Yidong <cyd>      09/09/19 21:23:21

Modified files:
        doc/emacs      : ChangeLog custom.texi entering.texi frames.texi 

Log message:
        * frames.texi (Frame Commands): C-z is now bound to suspend-frame.
        
        * entering.texi (Exiting): C-z is now bound to suspend-frame.
        
        * custom.texi (Init Examples): Replace Rumseld with Cheny (Bug#3519).
        (Key Bindings): Reference Init Rebinding in introductory text.  Shift
        some of the introduction to Keymaps node.
        (Keymaps): Simplify.
        (Local Keymaps): Simplify.  Move binding example to Init Rebinding.
        (Minibuffer Maps): Remove mention of Mocklisp.
        (Init Rebinding): Move mode-local rebinding example here from Local
        Keymaps.
        (Modifier Keys): Clarify.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/emacs/doc/emacs/ChangeLog?cvsroot=emacs&r1=1.364&r2=1.365
http://cvs.savannah.gnu.org/viewcvs/emacs/doc/emacs/custom.texi?cvsroot=emacs&r1=1.23&r2=1.24
http://cvs.savannah.gnu.org/viewcvs/emacs/doc/emacs/entering.texi?cvsroot=emacs&r1=1.11&r2=1.12
http://cvs.savannah.gnu.org/viewcvs/emacs/doc/emacs/frames.texi?cvsroot=emacs&r1=1.18&r2=1.19

Patches:
Index: ChangeLog
===================================================================
RCS file: /sources/emacs/emacs/doc/emacs/ChangeLog,v
retrieving revision 1.364
retrieving revision 1.365
diff -u -b -r1.364 -r1.365
--- ChangeLog   13 Sep 2009 19:41:52 -0000      1.364
+++ ChangeLog   19 Sep 2009 21:23:21 -0000      1.365
@@ -1,3 +1,19 @@
+2009-09-19  Chong Yidong  <address@hidden>
+
+       * frames.texi (Frame Commands): C-z is now bound to suspend-frame.
+
+       * entering.texi (Exiting): C-z is now bound to suspend-frame.
+
+       * custom.texi (Init Examples): Replace Rumseld with Cheny (Bug#3519).
+       (Key Bindings): Reference Init Rebinding in introductory text.  Shift
+       some of the introduction to Keymaps node.
+       (Keymaps): Simplify.
+       (Local Keymaps): Simplify.  Move binding example to Init Rebinding.
+       (Minibuffer Maps): Remove mention of Mocklisp.
+       (Init Rebinding): Move mode-local rebinding example here from Local
+       Keymaps.
+       (Modifier Keys): Clarify.
+
 2009-09-13  Chong Yidong  <address@hidden>
 
        * misc.texi (Invoking emacsclient): Minor clarifications (Bug#4419).

Index: custom.texi
===================================================================
RCS file: /sources/emacs/emacs/doc/emacs/custom.texi,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -b -r1.23 -r1.24
--- custom.texi 19 Jul 2009 16:57:04 -0000      1.23
+++ custom.texi 19 Sep 2009 21:23:21 -0000      1.24
@@ -1344,13 +1344,10 @@
 @section Customizing Key Bindings
 @cindex key bindings
 
-  This section describes @dfn{key bindings}, which map keys to commands,
-and @dfn{keymaps}, which record key bindings.  It also explains how
-to customize key bindings.
-
-  Recall that a command is a Lisp function whose definition provides for
-interactive use.  Like every Lisp function, a command has a function
-name, which usually consists of lower-case letters and hyphens.
+  This section describes @dfn{key bindings}, which map keys to
+commands, and @dfn{keymaps}, which record key bindings.  It also
+explains how to customize key bindings, which is done by editing your
+init file (@pxref{Init Rebinding}).
 
 @menu
 * Keymaps::             Generalities.  The global keymap.
@@ -1372,58 +1369,51 @@
 @subsection Keymaps
 @cindex keymap
 
-  The bindings between key sequences and command functions are recorded
-in data structures called @dfn{keymaps}.  Emacs has many of these, each
-used on particular occasions.
+  As described in @ref{Commands}, each Emacs command is a Lisp
+function whose definition provides for interactive use.  Like every
+Lisp function, a command has a function name, which usually consists
+of lower-case letters and hyphens.
 
   A @dfn{key sequence} (@dfn{key}, for short) is a sequence of
 @dfn{input events} that have a meaning as a unit.  Input events
 include characters, function keys and mouse buttons---all the inputs
-that you can send to the computer with your terminal.  A key sequence
-gets its meaning from its @dfn{binding}, which says what command it
-runs.  The role of keymaps is to record these bindings.
+that you can send to the computer.  A key sequence gets its meaning
+from its @dfn{binding}, which says what command it runs.
+
+  The bindings between key sequences and command functions are
+recorded in data structures called @dfn{keymaps}.  Emacs has many of
+these, each used on particular occasions.
 
 @cindex global keymap
   The @dfn{global} keymap is the most important keymap because it is
-always in effect.  The global keymap defines keys for Fundamental mode;
-most of these definitions are common to most or all major modes.  Each
-major or minor mode can have its own keymap which overrides the global
-definitions of some keys.
+always in effect.  The global keymap defines keys for Fundamental mode
+(@pxref{Major Modes}); most of these definitions are common to most or
+all major modes.  Each major or minor mode can have its own keymap
+which overrides the global definitions of some keys.
 
   For example, a self-inserting character such as @kbd{g} is
 self-inserting because the global keymap binds it to the command
address@hidden  The standard Emacs editing characters such
-as @kbd{C-a} also get their standard meanings from the global keymap.
-Commands to rebind keys, such as @kbd{M-x global-set-key}, actually work
-by storing the new binding in the proper place in the global map.
address@hidden
address@hidden  The standard Emacs editing characters
+such as @kbd{C-a} also get their standard meanings from the global
+keymap.  Commands to rebind keys, such as @kbd{M-x global-set-key},
+work by storing the new binding in the proper place in the global map
+(@pxref{Rebinding}).
 
 @cindex function key
   Most modern keyboards have function keys as well as character keys.
 Function keys send input events just as character keys do, and keymaps
-can have bindings for them.  On text terminals, typing a function key
-actually sends the computer a sequence of characters; the precise
-details of the sequence depends on which function key and on the model
-of terminal you are using.  (Often the sequence starts with
address@hidden@key{ESC} [}.)  If Emacs understands your terminal type properly,
-it recognizes the character sequences forming function keys wherever
-they occur in a key sequence.  Thus, for most purposes, you can
-pretend the function keys reach Emacs directly and ignore their
-encoding as character sequences.
-
-  Key sequences can mix function keys and characters.  For example, if
-your keyboard has a @key{Home} function key, Emacs also recognizes key
-sequences like @kbd{C-x @key{Home}}.  You can even mix mouse events
-with keyboard events, but we recommend against it, because such key
-sequences are inconvenient to use.
-
-  As a user, you can redefine any key, but it is usually best to stick
-to key sequences that consist of @kbd{C-c} followed by a letter (upper
-or lower case).  These keys are ``reserved for users,'' so they won't
-conflict with any properly designed Emacs extension.  The function
-keys @key{F5} through @key{F9} are also reserved for users.  If you
-redefine some other key, your definition may be overridden by certain
-extensions or major modes which redefine the same key.
+can have bindings for them.  Key sequences can mix function keys and
+characters.  For example, if your keyboard has a @key{Home} function
+key, Emacs can recognize key sequences like @kbd{C-x @key{Home}}.  You
+can even mix mouse events with keyboard events, such as
address@hidden
+
+  On text terminals, typing a function key actually sends the computer
+a sequence of characters; the precise details of the sequence depends
+on the function key and on the terminal type.  (Often the sequence
+starts with @address@hidden [}.)  If Emacs understands your terminal
+type properly, it automatically handles such sequences as single input
+events.
 
 @node Prefix Keymaps
 @subsection Prefix Keymaps
@@ -1479,27 +1469,25 @@
 @subsection Local Keymaps
 
 @cindex local keymap
-  So far we have explained the ins and outs of the global map.  Major
-modes customize Emacs by providing their own key bindings in @dfn{local
-keymaps}.  For example, C mode overrides @key{TAB} to make it indent the
-current line for C code.  Portions of text in the buffer can specify
-their own keymaps to substitute for the keymap of the buffer's major
-mode.
-
 @cindex minor mode keymap
-  Minor modes can also have local keymaps.  Whenever a minor mode is
-in effect, the definitions in its keymap override both the major
-mode's local keymap and the global keymap.
-
-  A local keymap can locally redefine a key as a prefix key by defining
-it as a prefix keymap.  If the key is also defined globally as a prefix,
-then its local and global definitions (both keymaps) effectively
-combine: both of them are used to look up the event that follows the
-prefix key.  Thus, if the mode's local keymap defines @kbd{C-c} as
-another keymap, and that keymap defines @kbd{C-z} as a command, this
-provides a local meaning for @kbd{C-c C-z}.  This does not affect other
-sequences that start with @kbd{C-c}; if those sequences don't have their
-own local bindings, their global bindings remain in effect.
+  So far, we have explained the ins and outs of the global map.  Major
+modes customize Emacs by providing their own key bindings in
address@hidden keymaps}.  For example, C mode overrides @key{TAB} to make
+it indent the current line for C code.  Minor modes can also have
+local keymaps; whenever a minor mode is in effect, the definitions in
+its keymap override both the major mode's local keymap and the global
+keymap.  In addition, portions of text in the buffer can specify their
+own keymaps, which override all other keymaps.
+
+  A local keymap can redefine a key as a prefix key by defining it as
+a prefix keymap.  If the key is also defined globally as a prefix, its
+local and global definitions (both keymaps) effectively combine: both
+definitions are used to look up the event that follows the prefix key.
+For example, if a local keymap defines @kbd{C-c} as a prefix keymap,
+and that keymap defines @kbd{C-z} as a command, this provides a local
+meaning for @kbd{C-c C-z}.  This does not affect other sequences that
+start with @kbd{C-c}; if those sequences don't have their own local
+bindings, their global bindings remain in effect.
 
   Another way to think of this is that Emacs handles a multi-event key
 sequence by looking in several keymaps, one by one, for a binding of the
@@ -1509,27 +1497,6 @@
 works, but it's good enough for understanding the results in ordinary
 circumstances.
 
address@hidden rebinding major mode keys
-  Most major modes construct their keymaps when the mode is used for
-the first time in a session.  If you wish to change one of these
-keymaps, you must use the major mode's @dfn{mode hook}
-(@pxref{Hooks}).
-
address@hidden define-key
-  For example, the command @code{texinfo-mode} to select Texinfo mode
-runs the hook @code{texinfo-mode-hook}.  Here's how you can use the hook
-to add local bindings (not very useful, we admit) for @kbd{C-c n} and
address@hidden p} in Texinfo mode:
-
address@hidden
-(add-hook 'texinfo-mode-hook
-          '(lambda ()
-             (define-key texinfo-mode-map "\C-cp"
-                         'backward-paragraph)
-             (define-key texinfo-mode-map "\C-cn"
-                         'forward-paragraph)))
address@hidden example
-
 @node Minibuffer Maps
 @subsection Minibuffer Keymaps
 
@@ -1548,7 +1515,7 @@
 @code{minibuffer-local-map} is used for ordinary input (no completion).
 @item
 @code{minibuffer-local-ns-map} is similar, except that @key{SPC} exits
-just like @key{RET}.  This is used mainly for Mocklisp compatibility.
+just like @key{RET}.
 @item
 @code{minibuffer-local-completion-map} is for permissive completion.
 @item
@@ -1567,10 +1534,14 @@
 @cindex redefining keys, this session
 
   The way to redefine an Emacs key is to change its entry in a keymap.
-You can change the global keymap, in which case the change is effective in
-all major modes (except those that have their own overriding local
-definitions for the same key).  Or you can change the current buffer's
-local map, which affects all buffers using the same major mode.
+You can change the global keymap, in which case the change is
+effective in all major modes (except those that have their own
+overriding local bindings for the same key).  Or you can change a
+local keymap, which affects all buffers using the same major mode.
+
+  In this section, we describe how to rebind keys for the present
+Emacs session.  @xref{Init Rebinding}, for a description of how to
+make key rebindings affect future Emacs sessions.
 
 @findex global-set-key
 @findex local-set-key
@@ -1588,21 +1559,18 @@
 Make @var{key} undefined locally (in the major mode now in effect).
 @end table
 
-  For example, suppose you like to execute commands in a subshell within
-an Emacs buffer, instead of suspending Emacs and executing commands in
-your login shell.  Normally, @kbd{C-z} is bound to the function
address@hidden (when not using the X Window System), but you can
-change @kbd{C-z} to invoke an interactive subshell within Emacs, by
-binding it to @code{shell} as follows:
+  For example, the following binds @kbd{C-z} to the @code{shell}
+command (@pxref{Interactive Shell}), replacing the normal global
+definition of @kbd{C-z}:
 
 @example
 M-x global-set-key @key{RET} C-z shell @key{RET}
 @end example
 
 @noindent
address@hidden reads the command name after the key.   After you
-press the key, a message like this appears so that you can confirm that
-you are binding the key you want:
+The @code{global-set-key} command reads the command name after the
+key.  After you press the key, a message like this appears so that you
+can confirm that you are binding the key you want:
 
 @example
 Set key C-z to command:
@@ -1648,12 +1616,13 @@
 
 @node Init Rebinding
 @subsection Rebinding Keys in Your Init File
address@hidden rebinding major mode keys
 @c This node is referenced in the tutorial.  When renaming or deleting
 @c it, the tutorial needs to be adjusted.  (TUTORIAL.de)
 
   If you have a set of key bindings that you like to use all the time,
-you can specify them in your initialization file by writing Lisp code
-(@pxref{Init File}).
+you can specify them in your initialization file by writing Lisp code.
address@hidden File}, for a description of the initialization file.
 
 @findex kbd
   There are several ways to write a key binding using Lisp.  The
@@ -1661,7 +1630,7 @@
 representation of a key sequence---similar to how we have written key
 sequences in this manual---into a form that can be passed as an
 argument to @code{global-set-key}.  For example, here's how to bind
address@hidden to @code{shell} (@pxref{Interactive Shell}):
address@hidden to the @code{shell} command (@pxref{Interactive Shell}):
 
 @example
 (global-set-key (kbd "C-z") 'shell)
@@ -1707,13 +1676,14 @@
 
   When the key sequence includes function keys or mouse button events,
 or address@hidden characters such as @code{C-=} or @code{H-a},
-you must use a vector to specify the key sequence.  Each element in
-the vector stands for an input event; the elements are separated by
-spaces and surrounded by a pair of square brackets.  If an element is
-a symbol, simply write the symbol's name---no other delimiters or
-punctuation are needed.  If a vector element is a character, write it
-as a Lisp character constant: @samp{?} followed by the character as it
-would appear in a string.  Here are some examples:
+you can use a vector to specify the key sequence.  Each element in the
+vector stands for an input event; the elements are separated by spaces
+and surrounded by a pair of square brackets.  If a vector element is a
+character, write it as a Lisp character constant: @samp{?} followed by
+the character as it would appear in a string.  Function keys are
+represented by symbols (@pxref{Function Keys}); simply write the
+symbol's name, with no other delimiters or punctuation.  Here are some
+examples:
 
 @example
 (global-set-key [?\C-=] 'make-symbolic-link)
@@ -1733,6 +1703,23 @@
   Language and coding systems may cause problems with key bindings for
 address@hidden characters.  @xref{Init Non-ASCII}.
 
+  As described in @ref{Local Keymaps}, major modes and minor modes can
+define local keymaps.  These keymaps are constructed when the mode is
+used for the first time in a session.  If you wish to change one of
+these keymaps, you must use the @dfn{mode hook} (@pxref{Hooks}).
+
address@hidden define-key
+  For example, Texinfo mode runs the hook @code{texinfo-mode-hook}.
+Here's how you can use the hook to add local bindings for @kbd{C-c n}
+and @kbd{C-c p} in Texinfo mode:
+
address@hidden
+(add-hook 'texinfo-mode-hook
+          '(lambda ()
+             (define-key texinfo-mode-map "\C-cp" 'backward-paragraph)
+             (define-key texinfo-mode-map "\C-cn" 'forward-paragraph)))
address@hidden example
+
 @node Modifier Keys
 @subsection Modifier Keys
 @cindex modifier keys
@@ -1744,14 +1731,14 @@
 and does not apply to ``shifted'' versions of other keys; for
 instance, @kbd{C-@@} is not the same as @kbd{C-2}.
 
-  When you customize Emacs, you can make modified alphabetical
-characters case-sensitive.  For instance, you could make @kbd{M-a} and
address@hidden run different commands.
-
-  As a special exception, a @key{Control}-modified alphabetical
-character is always case-insensitive, for historical reasons: Emacs
-always treats @kbd{C-A} as @kbd{C-a}, @kbd{C-B} as @kbd{C-b}, and so
-forth.
+  A @key{Control}-modified alphabetical character is always considered
+case-insensitive: Emacs always treats @kbd{C-A} as @kbd{C-a},
address@hidden as @kbd{C-b}, and so forth.  The reason for this is
+historical.
+
+  For all other modifiers, you can make the modified alphabetical
+characters case-sensitive when you customize Emacs.  For instance, you
+could make @kbd{M-a} and @kbd{M-A} run different commands.
 
   Although only the @key{Control} and @key{Meta} modifier keys are
 commonly used, Emacs supports three other modifier keys.  These are
@@ -2271,7 +2258,7 @@
 Specify your own email address, if Emacs can't figure it out correctly.
 
 @example
-(setq user-mail-address "rumsfeld@@torture.gov")
+(setq user-mail-address "cheney@@torture.gov")
 @end example
 
 Various Emacs packages that need your own email address use the value of

Index: entering.texi
===================================================================
RCS file: /sources/emacs/emacs/doc/emacs/entering.texi,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -b -r1.11 -r1.12
--- entering.texi       22 Apr 2009 01:29:25 -0000      1.11
+++ entering.texi       19 Sep 2009 21:23:21 -0000      1.12
@@ -97,9 +97,8 @@
 @item C-x C-c
 Kill Emacs (@code{save-buffers-kill-terminal}).
 @item C-z
-On a text terminal, suspend Emacs (@code{suspend-emacs}); on a
-graphical display, iconify (or ``minimize'') the selected frame
-(@code{iconify-or-deiconify-frame}).
+On a text terminal, suspend Emacs; on a graphical display,
+``minimize'' the selected frame (@code{suspend-emacs}).
 @end table
 
 @kindex C-x C-c
@@ -140,7 +139,7 @@
 @cindex iconifying
 @cindex suspending
   You can ``exit'' Emacs in two other ways.  On a graphical display,
-you can @dfn{iconify} (or @dfn{minimize}) an Emacs frame; depending on
+you can @dfn{minimize} (or @dfn{iconify}) an Emacs frame; depending on
 the window system, this either replaces the Emacs frame with a tiny
 ``icon'' or conceals the frame entirely (@pxref{Frames}).  On a
 text-only terminal, you can @dfn{suspend} Emacs; this means stopping
@@ -148,14 +147,12 @@
 (usually a shell).
 
 @kindex C-z
address@hidden iconify-or-deiconify-frame
address@hidden suspend-emacs
-  On a graphical display, @kbd{C-z} runs the command
address@hidden, which iconifies the selected Emacs
-frame.  On a text terminal, @kbd{C-z} runs the command
address@hidden, which suspends Emacs.
address@hidden suspend-frame
+  @kbd{C-z} runs the command @code{suspend-frame}.  On a graphical
+display, this ``minimizes'' (or ``iconifies'') the selected Emacs
+frame.  On a text terminal, this suspends the Emacs process.
 
-  After iconifying or suspending Emacs, you can return to it and
+  After minimizing or suspending Emacs, you can return to it and
 continue editing wherever you left off.  The way to do this depends on
 the window system or shell.  In most common shells, you can resume
 Emacs after suspending it with the shell command @command{%emacs}.

Index: frames.texi
===================================================================
RCS file: /sources/emacs/emacs/doc/emacs/frames.texi,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -b -r1.18 -r1.19
--- frames.texi 21 Jul 2009 23:50:50 -0000      1.18
+++ frames.texi 19 Sep 2009 21:23:21 -0000      1.19
@@ -591,9 +591,9 @@
 @table @kbd
 @item C-z
 @kindex C-z @r{(X windows)}
address@hidden iconify-or-deiconify-frame
-Iconify (``minimize'') the selected Emacs frame
-(@code{iconify-or-deiconify-frame}).  @xref{Exiting}.
address@hidden suspend-frame
+Minimize (or ``iconify) the selected Emacs frame
+(@code{suspend-frame}).  @xref{Exiting}.
 
 @item C-x 5 0
 @kindex C-x 5 0