[Emacs-diffs] Changes to msdog.texi

[Glenn Morris]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Glenn Morris <gm>       07/09/06 04:38:55

Index: msdog.texi
===================================================================
RCS file: msdog.texi
diff -N msdog.texi
--- msdog.texi  27 Jan 2007 13:51:54 -0000      1.70
+++ /dev/null   1 Jan 1970 00:00:00 -0000
@@ -1,766 +0,0 @@
address@hidden This is part of the Emacs manual.
address@hidden Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 1997, 2000, 
2001,
address@hidden   2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, 
Inc.
address@hidden See file emacs.texi for copying conditions.
address@hidden Microsoft Windows, Manifesto, Mac OS, Top
address@hidden Emacs and Microsoft Windows/MS-DOS
address@hidden Microsoft Windows
address@hidden MS-Windows, Emacs peculiarities
-
-  This section describes peculiarities of using Emacs on Microsoft
-Windows.  Some of these peculiarities are also relevant to Microsoft's
-older MS-DOS ``operating system'' (also known as ``MS-DOG'').
-However, Emacs features that are relevant @emph{only} to MS-DOS are
-described in a separate
address@hidden
-manual (@pxref{MS-DOS,,, emacs-xtra, Specialized Emacs Features}).
address@hidden iftex
address@hidden
-section (@pxref{MS-DOS}).
address@hidden ifnottex
-
-
-  The behavior of Emacs on MS-Windows is reasonably similar to what is
-documented in the rest of the manual, including support for long file
-names, multiple frames, scroll bars, mouse menus, and subprocesses.
-However, a few special considerations apply, and they are described
-here.
-
address@hidden
-* Text and Binary::     Text files use CRLF to terminate lines.
-* Windows Files::       File-name conventions on Windows.
-* ls in Lisp::          Emulation of @code{ls} for Dired.
-* Windows HOME::        Where Emacs looks for your @file{.emacs}.
-* Windows Keyboard::    Windows-specific keyboard features.
-* Windows Mouse::       Windows-specific mouse features.
-* Windows Processes::   Running subprocesses on Windows.
-* Windows Printing::    How to specify the printer on MS-Windows.
-* Windows Misc::        Miscellaneous Windows features.
address@hidden
-* MS-DOS::              Using Emacs on MS-DOS (otherwise known as 
@dfn{MS-DOG}).
address@hidden ifnottex
address@hidden menu
-
address@hidden Text and Binary
address@hidden Text Files and Binary Files
address@hidden text and binary files on MS-DOS/MS-Windows
-
-  GNU Emacs uses newline characters to separate text lines.  This is the
-convention used on GNU, Unix, and other Posix-compliant systems.
-
address@hidden end-of-line conversion on MS-DOS/MS-Windows
-  By contrast, MS-DOS and MS-Windows normally use carriage-return linefeed,
-a two-character sequence, to separate text lines.  (Linefeed is the same
-character as newline.)  Therefore, convenient editing of typical files
-with Emacs requires conversion of these end-of-line (EOL) sequences.
-And that is what Emacs normally does: it converts carriage-return
-linefeed into newline when reading files, and converts newline into
-carriage-return linefeed when writing files.  The same mechanism that
-handles conversion of international character codes does this conversion
-also (@pxref{Coding Systems}).
-
address@hidden cursor location, on MS-DOS
address@hidden point location, on MS-DOS
-  One consequence of this special format-conversion of most files is
-that character positions as reported by Emacs (@pxref{Position Info}) do
-not agree with the file size information known to the operating system.
-
-  In addition, if Emacs recognizes from a file's contents that it uses
-newline rather than carriage-return linefeed as its line separator, it
-does not perform EOL conversion when reading or writing that file.
-Thus, you can read and edit files from GNU and Unix systems on MS-DOS
-with no special effort, and they will retain their Unix-style
-end-of-line convention after you edit them.
-
-  The mode line indicates whether end-of-line translation was used for
-the current buffer.  If MS-DOS end-of-line translation is in use for the
-buffer, the MS-Windows build of Emacs displays a backslash @samp{\} after
-the coding system mnemonic near the beginning of the mode line
-(@pxref{Mode Line}).  If no EOL translation was performed, the string
address@hidden(Unix)} is displayed instead of the backslash, to alert you that 
the
-file's EOL format is not the usual carriage-return linefeed.
-
address@hidden DOS-to-Unix conversion of files
-  To visit a file and specify whether it uses DOS-style or Unix-style
-end-of-line, specify a coding system (@pxref{Text Coding}).  For
-example, @kbd{C-x @key{RET} c unix @key{RET} C-x C-f foobar.txt}
-visits the file @file{foobar.txt} without converting the EOLs; if some
-line ends with a carriage-return linefeed pair, Emacs will display
address@hidden at the end of that line.  Similarly, you can direct Emacs to
-save a buffer in a specified EOL format with the @kbd{C-x @key{RET} f}
-command.  For example, to save a buffer with Unix EOL format, type
address@hidden @key{RET} f unix @key{RET} C-x C-s}.  If you visit a file
-with DOS EOL conversion, then save it with Unix EOL format, that
-effectively converts the file to Unix EOL style, like @code{dos2unix}.
-
address@hidden untranslated file system
address@hidden add-untranslated-filesystem
-  When you use NFS, Samba, or some other similar method to access file
-systems that reside on computers using GNU or Unix systems, Emacs
-should not perform end-of-line translation on any files in these file
-systems---not even when you create a new file.  To request this,
-designate these file systems as @dfn{untranslated} file systems by
-calling the function @code{add-untranslated-filesystem}.  It takes one
-argument: the file system name, including a drive letter and
-optionally a directory.  For example,
-
address@hidden
-(add-untranslated-filesystem "Z:")
address@hidden example
-
address@hidden
-designates drive Z as an untranslated file system, and
-
address@hidden
-(add-untranslated-filesystem "Z:\\foo")
address@hidden example
-
address@hidden
-designates directory @file{\foo} on drive Z as an untranslated file
-system.
-
-  Most often you would use @code{add-untranslated-filesystem} in your
address@hidden file, or in @file{site-start.el} so that all the users at
-your site get the benefit of it.
-
address@hidden remove-untranslated-filesystem
-  To countermand the effect of @code{add-untranslated-filesystem}, use
-the function @code{remove-untranslated-filesystem}.  This function takes
-one argument, which should be a string just like the one that was used
-previously with @code{add-untranslated-filesystem}.
-
-  Designating a file system as untranslated does not affect character
-set conversion, only end-of-line conversion.  Essentially, it directs
-Emacs to create new files with the Unix-style convention of using
-newline at the end of a line.  @xref{Coding Systems}.
-
address@hidden file-name-buffer-file-type-alist
address@hidden binary files, on MS-DOS/MS-Windows
-  Some kinds of files should not be converted at all, because their
-contents are not really text.  Therefore, Emacs on MS-Windows distinguishes
-certain files as @dfn{binary files}.  (This distinction is not part of
-MS-Windows; it is made by Emacs only.)  Binary files include executable
-programs, compressed archives, etc.  Emacs uses the file name to decide
-whether to treat a file as binary: the variable
address@hidden defines the file-name patterns
-that indicate binary files.  If a file name matches one of the patterns
-for binary files (those whose associations are of the type
address@hidden(@var{pattern} . t)}, Emacs reads and writes that file using the
address@hidden coding system (@pxref{Coding Systems}) which turns
-off @emph{all} coding-system conversions, not only the EOL conversion.
address@hidden also includes file-name patterns
-for files which are known to be Windows-style text files with
-carriage-return linefeed EOL format, such as @file{CONFIG.SYS}; Emacs
-always writes those files with Windows-style EOLs.
-
-  If a file which belongs to an untranslated file system matches one of
-the file-name patterns in @code{file-name-buffer-file-type-alist}, the
-EOL conversion is determined by @code{file-name-buffer-file-type-alist}.
-
address@hidden Windows Files
address@hidden File Names on MS-Windows
address@hidden file names on MS-Windows
-
-  MS-Windows and MS-DOS normally use a backslash, @samp{\}, to
-separate name units within a file name, instead of the slash used on
-other systems.  Emacs on MS-DOS/MS-Windows permits use of either slash or
-backslash, and also knows about drive letters in file names.
-
address@hidden file-name completion, on MS-Windows
-  On MS-DOS/MS-Windows, file names are case-insensitive, so Emacs by
-default ignores letter-case in file names during completion.
-
address@hidden w32-get-true-file-attributes
-  If the variable @code{w32-get-true-file-attributes} is
address@hidden (the default), Emacs tries to determine the accurate
-link counts for files.  This option is only useful on NTFS volumes,
-and it considerably slows down Dired and other features, so use it
-only on fast machines.
-
address@hidden ls in Lisp
address@hidden Emulation of @code{ls} on MS-Windows
address@hidden Dired, and MS-Windows/MS-DOS
address@hidden @code{ls} emulation
-
-  Dired normally uses the external program @code{ls} (or its close
-work-alike) to produce the directory listing displayed in Dired
-buffers (@pxref{Dired}).  However, MS-Windows and MS-DOS systems don't
-come with such a program, although several ports of @sc{gnu} @code{ls}
-are available.  Therefore, Emacs on those systems @emph{emulates}
address@hidden in Lisp, by using the @file{ls-lisp.el} package.  While
address@hidden provides a reasonably full emulation of @code{ls},
-there are some options and features peculiar to that emulation;
address@hidden
-for more details, see the documentation of the variables whose names
-begin with @code{ls-lisp}.
address@hidden iftex
address@hidden
-they are described in this section.
-
-  The @code{ls} emulation supports many of the @code{ls} switches, but
-it doesn't support all of them.  Here's the list of the switches it
-does support: @option{-A}, @option{-a}, @option{-B}, @option{-C},
address@hidden, @option{-i}, @option{-G}, @option{-g}, @option{-R},
address@hidden, @option{-S}, @option{-s}, @option{-t}, @option{-U},
address@hidden, and @option{-X}.  The @option{-F} switch is partially
-supported (it appends the character that classifies the file, but does
-not prevent symlink following).
-
address@hidden ls-lisp-use-insert-directory-program
-  On MS-Windows and MS-DOS, @file{ls-lisp.el} is preloaded when Emacs
-is built, so the Lisp emulation of @code{ls} is always used on those
-platforms.  If you have a ported @code{ls}, setting
address@hidden to a address@hidden value
-will revert to using an external program named by the variable
address@hidden
-
address@hidden ls-lisp-ignore-case
-  By default, @file{ls-lisp.el} uses a case-sensitive sort order for
-the directory listing it produces; this is so the listing looks the
-same as on other platforms.  If you wish that the files be sorted in
-case-insensitive order, set the variable @code{ls-lisp-ignore-case} to
-a address@hidden value.
-
address@hidden ls-lisp-dirs-first
-  By default, files and subdirectories are sorted together, to emulate
-the behavior of @code{ls}.  However, native MS-Windows/MS-DOS file
-managers list the directories before the files; if you want that
-behavior, customize the option @code{ls-lisp-dirs-first} to a
address@hidden value.
-
address@hidden ls-lisp-verbosity
-  The variable @code{ls-lisp-verbosity} controls the file attributes
-that @file{ls-lisp.el} displays.  The value should be a list that
-contains one or more of the symbols @code{links}, @code{uid}, and
address@hidden  @code{links} means display the count of different file
-names that are associated with (a.k.a.@: @dfn{links to}) the file's
-data; this is only useful on NTFS volumes.  @code{uid} means display
-the numerical identifier of the user who owns the file.  @code{gid}
-means display the numerical identifier of the file owner's group.  The
-default value is @code{(links uid gid)} i.e.@: all the 3 optional
-attributes are displayed.
-
address@hidden ls-lisp-emulation
-  The variable @code{ls-lisp-emulation} controls the flavour of the
address@hidden emulation by setting the defaults for the 3 options
-described above: @code{ls-lisp-ignore-case},
address@hidden, and @code{ls-lisp-verbosity}.  The value of
-this option can be one of the following symbols:
-
address@hidden @code
address@hidden GNU
address@hidden nil
-Emulate @sc{gnu} systems; this is the default.  This sets
address@hidden and @code{ls-lisp-dirs-first} to
address@hidden, and @code{ls-lisp-verbosity} to @code{(links uid gid)}.
address@hidden UNIX
-Emulate Unix systems.  Like @code{GNU}, but sets
address@hidden to @code{(links uid)}.
address@hidden MacOS
-Emulate MacOS.  Sets @code{ls-lisp-ignore-case} to @code{t}, and
address@hidden and @code{ls-lisp-verbosity} to @code{nil}.
address@hidden MS-Windows
-Emulate MS-Windows.  Sets @code{ls-lisp-ignore-case} and
address@hidden to @code{t}, and @code{ls-lisp-verbosity} to
address@hidden(links)} on Windows NT/2K/XP/2K3 and to @code{nil} on Windows 9X.
-Note that the default emulation is @emph{not} @code{MS-Windows}, even
-on Windows, since many users of Emacs on those platforms prefer the
address@hidden defaults.
address@hidden table
-
address@hidden
-Any other value of @code{ls-lisp-emulation} means the same as
address@hidden  Note that this option needs to be set @emph{before}
address@hidden is loaded, which means that on MS-Windows and MS-DOS
-you will have to set the value from your @file{.emacs} file and then
-restart Emacs, since @file{ls-lisp.el} is preloaded.
-
address@hidden ls-lisp-support-shell-wildcards
-  The variable @code{ls-lisp-support-shell-wildcards} controls how
-file-name patterns are supported: if it is address@hidden (the
-default), they are treated as shell-style wildcards; otherwise they
-are treated as Emacs regular expressions.
-
address@hidden ls-lisp-format-time-list
-  The variable @code{ls-lisp-format-time-list} defines how to format
-the date and time of files.  @emph{The value of this variable is
-ignored}, unless Emacs cannot determine the current locale.  (However,
-if the value of @code{ls-lisp-use-localized-time-format} is
address@hidden, Emacs obeys @code{ls-lisp-format-time-list} even if
-the current locale is available; see below.)
-
-The value of @code{ls-lisp-format-time-list} is a list of 2 strings.
-The first string is used if the file was modified within the current
-year, while the second string is used for older files.  In each of
-these two strings you can use @samp{%}-sequences to substitute parts
-of the time.  For example:
address@hidden
-("%b %e %H:%M" "%b %e  %Y")
address@hidden lisp
-
address@hidden
-Note that the strings substituted for these @samp{%}-sequences depend
-on the current locale.  @xref{Time Parsing,,, elisp, The Emacs Lisp
-Reference Manual}, for more about format time specs.
-
address@hidden ls-lisp-use-localized-time-format
-  Normally, Emacs formats the file time stamps in either traditional
-or ISO-style time format.  However, if the value of the variable
address@hidden is address@hidden, Emacs
-formats file time stamps according to what
address@hidden specifies.  The @samp{%}-sequences in
address@hidden produce locale-dependent month and day
-names, which might cause misalignment of columns in Dired display.
address@hidden ifnottex
-
address@hidden Windows HOME
address@hidden HOME Directory on MS-Windows
address@hidden @code{HOME} directory on MS-Windows
-
-  The Windows equivalent of the @code{HOME} directory is the
address@hidden application data directory}.  The actual location
-depends on your Windows version and system configuration; typical values
-are @file{C:\Documents and address@hidden Data} on
-Windows 2K/XP and later, and either @file{C:\WINDOWS\Application Data}
-or @file{C:address@hidden Data} on the
-older Windows 9X/ME systems.
-
address@hidden init file @file{.emacs} on MS-Windows
-  The home directory is where your init file @file{.emacs} is stored.
-When Emacs starts, it first checks whether the environment variable
address@hidden is set.  If it is, it looks for the init file in the
-directory pointed by @env{HOME}.  If @env{HOME} is not defined, Emacs
-checks for an existing @file{.emacs} file in @file{C:\}, the root
-directory of drive @file{C:address@hidden
-The check in @file{C:\} is in preference to the application data
-directory for compatibility with older versions of Emacs, which didn't
-check the application data directory.
-}.  If there's no such file in @file{C:\}, Emacs next uses the Windows
-system calls to find out the exact location of your application data
-directory.  If that fails as well, Emacs falls back to @file{C:\}.
-
-  Whatever the final place is, Emacs sets the value of the @env{HOME}
-environment variable to point to it, and it will use that location for
-other files and directories it normally creates in the user's home
-directory.
-
-  You can always find out where Emacs thinks is your home directory's
-location by typing @kbd{C-x d ~/ @key{RET}}.  This should present the
-list of files in the home directory, and show its full name on the
-first line.  Likewise, to visit your init file, type @kbd{C-x C-f
-~/.emacs @key{RET}}.
-
address@hidden @file{_emacs} init file, MS-Windows
-  Because MS-DOS does not allow file names with leading dots, and
-because older Windows systems made it hard to create files with such
-names, the Windows port of Emacs supports an alternative name
address@hidden as a fallback, if such a file exists in the home
-directory, whereas @file{.emacs} does not.
-
address@hidden Windows Keyboard
address@hidden Keyboard Usage on MS-Windows
address@hidden keyboard, MS-Windows
-
-  This section describes the Windows-specific features related to
-keyboard input in Emacs.
-
address@hidden MS-Windows keyboard shortcuts
-  Many key combinations (known as ``keyboard shortcuts'') that have
-conventional uses in MS-Windows programs conflict with traditional
-Emacs key bindings.  (These Emacs key bindings were established years
-before Microsoft was founded.)  Examples of conflicts include
address@hidden, @kbd{C-x}, @kbd{C-z}, @kbd{C-a}, and @address@hidden
-You can redefine some of them with meanings more like the MS-Windows
-meanings by enabling CUA Mode (@pxref{CUA Bindings}).
-
address@hidden F10 @r{(MS-Windows)}
address@hidden menu bar access using keyboard @r{(MS-Windows)}
-  The @key{F10} key on Windows activates the menu bar in a way that
-makes it possible to use the menus without a mouse.  In this mode, the
-arrow keys traverse the menus, @key{RET} selects a highlighted menu
-item, and @key{ESC} closes the menu.
-
address@hidden
address@hidden Keyboard, , emacs}, for information about additional
-Windows-specific variables in this category.
address@hidden iftex
address@hidden
address@hidden w32-alt-is-meta
address@hidden @code{Alt} key (MS-Windows)
-  By default, the key labeled @key{Alt} is mapped as the @key{META}
-key.  If you wish it to produce the @code{Alt} modifier instead, set
-the variable @code{w32-alt-is-meta} to a @code{nil} value.
-
address@hidden w32-capslock-is-shiftlock
-  By default, the @key{CapsLock} key only affects normal character
-keys (it converts lower-case characters to their upper-case
-variants).  However, if you set the variable
address@hidden to a address@hidden value, the
address@hidden key will affect non-character keys as well, as if you
-pressed the @key{Shift} key while typing the non-character key.
-
address@hidden w32-enable-caps-lock
-  If the variable @code{w32-enable-caps-lock} is set to a @code{nil}
-value, the @key{CapsLock} key produces the symbol @code{capslock}
-instead of the shifted version of they keys.  The default value is
address@hidden
-
address@hidden w32-enable-num-lock
address@hidden keypad keys (MS-Windows)
-  Similarly, if @code{w32-enable-num-lock} is @code{nil}, the
address@hidden key will produce the symbol @code{kp-numlock}.  The
-default is @code{t}, which causes @key{NumLock} to work as expected:
-toggle the meaning of the keys on the numeric keypad.
address@hidden ifnottex
-
address@hidden w32-apps-modifier
-  The variable @code{w32-apps-modifier} controls the effect of the
address@hidden key (usually located between the right @key{Alt} and the
-right @key{Ctrl} keys).  Its value can be one of the symbols
address@hidden, @code{super}, @code{meta}, @code{alt}, @code{control},
-or @code{shift} for the respective modifier, or @code{nil} to appear
-as the key @code{apps}.  The default is @code{nil}.
-
address@hidden w32-lwindow-modifier
address@hidden w32-rwindow-modifier
address@hidden w32-scroll-lock-modifier
-  The variable @code{w32-lwindow-modifier} determines the effect of
-the left Windows key (usually labeled with @key{start} and the Windows
-logo).  If its value is @code{nil} (the default), the key will produce
-the symbol @code{lwindow}.  Setting it to one of the symbols
address@hidden, @code{super}, @code{meta}, @code{alt}, @code{control},
-or @code{shift} will produce the respective modifier.  A similar
-variable @code{w32-rwindow-modifier} controls the effect of the right
-Windows key, and @code{w32-scroll-lock-modifier} does the same for the
address@hidden key.  If these variables are set to @code{nil}, the
-right Windows key produces the symbol @code{rwindow} and @key{ScrLock}
-produces the symbol @code{scroll}.
-
address@hidden w32-pass-alt-to-system
address@hidden Windows system menu
address@hidden @code{Alt} key invokes menu (Windows)
-  Emacs compiled as a native Windows application normally turns off
-the Windows feature that tapping the @key{ALT} key invokes the Windows
-menu.  The reason is that the @key{ALT} serves as @key{META} in Emacs.
-When using Emacs, users often press the @key{META} key temporarily and
-then change their minds; if this has the effect of bringing up the
-Windows menu, it alters the meaning of subsequent commands.  Many
-users find this frustrating.
-
-  You can re-enable Windows' default handling of tapping the @key{ALT}
-key by setting @code{w32-pass-alt-to-system} to a address@hidden
-value.
-
address@hidden
address@hidden w32-pass-lwindow-to-system
address@hidden w32-pass-rwindow-to-system
-  The variables @code{w32-pass-lwindow-to-system} and
address@hidden determine whether the respective
-keys are passed to Windows or swallowed by Emacs.  If the value is
address@hidden, the respective key is silently swallowed by Emacs,
-otherwise it is passed to Windows.  The default is @code{t} for both
-of these variables.  Passing each of these keys to Windows produces
-its normal effect: for example, @address@hidden opens the
address@hidden menu, address@hidden
-Some combinations of the ``Windows'' keys with other keys are caught
-by Windows at low level in a way that Emacs currently cannot prevent.
-For example, @address@hidden r} always pops up the Windows
address@hidden dialog.  Customizing the value of
address@hidden might help in some cases, though.}
-
address@hidden w32-recognize-altgr
address@hidden AltGr @r{(MS-Windows)}
address@hidden AltGr key (MS-Windows)
-  The variable @code{w32-recognize-altgr} controls whether the
address@hidden key (if it exists on your keyboard), or its equivalent,
-the combination of the right @key{Alt} and left @key{Ctrl} keys
-pressed together, is recognized as the @key{AltGr} key.  The default
-is @code{t}, which means these keys produce @code{AltGr}; setting it
-to @code{nil} causes @key{AltGr} or the equivalent key combination to
-be interpreted as the combination of @key{CTRL} and @key{META}
-modifiers.
address@hidden ifnottex
-
address@hidden Windows Mouse
address@hidden Mouse Usage on MS-Windows
address@hidden mouse, and MS-Windows
-
-  This section describes the Windows-specific variables related to
-mouse.
-
address@hidden w32-mouse-button-tolerance
address@hidden simulation of middle mouse button
-  The variable @code{w32-mouse-button-tolerance} specifies the
-time interval, in milliseconds, for faking middle mouse button press
-on 2-button mice.  If both mouse buttons are depressed within this
-time interval, Emacs generates a middle mouse button click event
-instead of a double click on one of the buttons.
-
address@hidden w32-pass-extra-mouse-buttons-to-system
-  If the variable @code{w32-pass-extra-mouse-buttons-to-system} is
address@hidden, Emacs passes the fourth and fifth mouse buttons to
-Windows.
-
address@hidden w32-swap-mouse-buttons
-  The variable @code{w32-swap-mouse-buttons} controls which of the 3
-mouse buttons generates the @kbd{mouse-2} events.  When it is
address@hidden (the default), the middle button generates @kbd{mouse-2}
-and the right button generates @kbd{mouse-3} events.  If this variable
-is address@hidden, the roles of these two buttons are reversed.
-
address@hidden Windows Processes
address@hidden Subprocesses on Windows 9X/ME and Windows NT/2K/XP
address@hidden subprocesses on MS-Windows
-
address@hidden DOS applications, running from Emacs
-  Emacs compiled as a native Windows application (as opposed to the DOS
-version) includes full support for asynchronous subprocesses.
-In the Windows version, synchronous and asynchronous subprocesses work
-fine on both
-Windows 9X/ME and Windows NT/2K/XP as long as you run only 32-bit Windows
-applications.  However, when you run a DOS application in a subprocess,
-you may encounter problems or be unable to run the application at all;
-and if you run two DOS applications at the same time in two
-subprocesses, you may have to reboot your system.
-
-Since the standard command interpreter (and most command line utilities)
-on Windows 9X are DOS applications, these problems are significant when
-using that system.  But there's nothing we can do about them; only
-Microsoft can fix them.
-
-If you run just one DOS application subprocess, the subprocess should
-work as expected as long as it is ``well-behaved'' and does not perform
-direct screen access or other unusual actions.  If you have a CPU
-monitor application, your machine will appear to be 100% busy even when
-the DOS application is idle, but this is only an artifact of the way CPU
-monitors measure processor load.
-
-You must terminate the DOS application before you start any other DOS
-application in a different subprocess.  Emacs is unable to interrupt or
-terminate a DOS subprocess.  The only way you can terminate such a
-subprocess is by giving it a command that tells its program to exit.
-
-If you attempt to run two DOS applications at the same time in separate
-subprocesses, the second one that is started will be suspended until the
-first one finishes, even if either or both of them are asynchronous.
-
address@hidden kill DOS application
-If you can go to the first subprocess, and tell it to exit, the second
-subprocess should continue normally.  However, if the second subprocess
-is synchronous, Emacs itself will be hung until the first subprocess
-finishes.  If it will not finish without user input, then you have no
-choice but to reboot if you are running on Windows 9X.  If you are
-running on Windows NT/2K/XP, you can use a process viewer application to kill
-the appropriate instance of NTVDM instead (this will terminate both DOS
-subprocesses).
-
-If you have to reboot Windows 9X in this situation, do not use the
address@hidden command on the @code{Start} menu; that usually hangs the
-system.  Instead, type @address@hidden and then choose
address@hidden  That usually works, although it may take a few minutes
-to do its job.
-
address@hidden w32-quote-process-args
-  The variable @code{w32-quote-process-args} controls how Emacs quotes
-the process arguments.  address@hidden means quote with the @code{"}
-character.  If the value is a character, use that character to escape
-any quote characters that appear; otherwise chose a suitable escape
-character based on the type of the program.
-
address@hidden
address@hidden w32-shell-execute
-  The function @code{w32-shell-execute} can be useful for writing
-customized commands that run MS-Windows applications registered to
-handle a certain standard Windows operation for a specific type of
-document or file.  This function is a wrapper around the Windows
address@hidden API.  See the MS-Windows API documentation for
-more details.
address@hidden ifnottex
-
address@hidden Windows Printing
address@hidden Printing and MS-Windows
-
-  Printing commands, such as @code{lpr-buffer} (@pxref{Printing}) and
address@hidden (@pxref{PostScript}) work in MS-DOS and
-MS-Windows by sending the output to one of the printer ports, if a
-Posix-style @code{lpr} program is unavailable.  The same Emacs
-variables control printing on all systems, but in some cases they have
-different default values on MS-DOS and MS-Windows.
-
-  Emacs on Windows automatically determines your default printer and
-sets the variable @var{printer-name} to that printer's name.  But in
-some rare cases this can fail, or you may wish to use a different
-printer from within Emacs.  The rest of this section explains how to
-tell Emacs which printer to use.
-
address@hidden address@hidden, (MS-DOS/MW-Windows)}
-  If you want to use your local printer, then set the Lisp variable
address@hidden to @code{""} (its default value on Windows) and
address@hidden to the name of the printer port---for example,
address@hidden"PRN"}, the usual local printer port or @code{"LPT2"}, or
address@hidden"COM1"} for a serial printer.  You can also set
address@hidden to a file name, in which case ``printed'' output
-is actually appended to that file.  If you set @code{printer-name} to
address@hidden"NUL"}, printed output is silently discarded (sent to the system
-null device).
-
-  You can also use a printer shared by another machine by setting
address@hidden to the UNC share name for that printer---for
-example, @code{"//joes_pc/hp4si"}.  (It doesn't matter whether you use
-forward slashes or backslashes here.)  To find out the names of shared
-printers, run the command @samp{net view} from the command prompt to
-obtain a list of servers, and @samp{net view @var{server-name}} to see
-the names of printers (and directories) shared by that server.
-Alternatively, click the @samp{Network Neighborhood} icon on your
-desktop, and look for machines which share their printers via the
-network.
-
address@hidden @samp{net use}, and printing on MS-Windows
address@hidden networked printers (MS-Windows)
-  If the printer doesn't appear in the output of @samp{net view}, or
-if setting @code{printer-name} to the UNC share name doesn't produce a
-hardcopy on that printer, you can use the @samp{net use} command to
-connect a local print port such as @code{"LPT2"} to the networked
-printer.  For example, typing @kbd{net use LPT2: address@hidden
-Note that the @samp{net use} command requires the UNC share name to be
-typed with the Windows-style backslashes, while the value of
address@hidden can be set with either forward- or backslashes.}
-causes Windows to @dfn{capture} the @code{LPT2} port and redirect the
-printed material to the printer connected to the machine @code{joes_pc}.
-After this command, setting @code{printer-name} to @code{"LPT2"}
-should produce the hardcopy on the networked printer.
-
-  With some varieties of Windows network software, you can instruct
-Windows to capture a specific printer port such as @code{"LPT2"}, and
-redirect it to a networked printer via the @address@hidden
-Panel->Printers}} applet instead of @samp{net use}.
-
-  If you set @code{printer-name} to a file name, it's best to use an
-absolute file name.  Emacs changes the working directory according to
-the default directory of the current buffer, so if the file name in
address@hidden is relative, you will end up with several such
-files, each one in the directory of the buffer from which the printing
-was done.
-
-  If the value of @code{printer-name} is correct, but printing does
-not produce the hardcopy on your printer, it is possible that your
-printer does not support printing plain text (some cheap printers omit
-this functionality).  In that case, try the PostScript print commands,
-described below.
-
address@hidden print-buffer @r{(MS-DOS)}
address@hidden print-region @r{(MS-DOS)}
address@hidden lpr-headers-switches @r{(MS-DOS)}
-  The commands @code{print-buffer} and @code{print-region} call the
address@hidden program, or use special switches to the @code{lpr} program, to
-produce headers on each printed page.  MS-DOS and MS-Windows don't
-normally have these programs, so by default, the variable
address@hidden is set so that the requests to print page
-headers are silently ignored.  Thus, @code{print-buffer} and
address@hidden produce the same output as @code{lpr-buffer} and
address@hidden, respectively.  If you do have a suitable @code{pr}
-program (for example, from GNU Coreutils), set
address@hidden to @code{nil}; Emacs will then call
address@hidden to produce the page headers, and print the resulting output as
-specified by @code{printer-name}.
-
address@hidden print-region-function @r{(MS-DOS)}
address@hidden lpr usage under MS-DOS
address@hidden lpr-command @r{(MS-DOS)}
address@hidden lpr-switches @r{(MS-DOS)}
-  Finally, if you do have an @code{lpr} work-alike, you can set the
-variable @code{lpr-command} to @code{"lpr"}.  Then Emacs will use
address@hidden for printing, as on other systems.  (If the name of the
-program isn't @code{lpr}, set @code{lpr-command} to specify where to
-find it.)  The variable @code{lpr-switches} has its standard meaning
-when @code{lpr-command} is not @code{""}.  If the variable
address@hidden has a string value, it is used as the value for the
address@hidden option to @code{lpr}, as on Unix.
-
address@hidden ps-print-buffer @r{(MS-DOS)}
address@hidden ps-spool-buffer @r{(MS-DOS)}
address@hidden ps-printer-name @r{(MS-DOS)}
address@hidden ps-lpr-command @r{(MS-DOS)}
address@hidden ps-lpr-switches @r{(MS-DOS)}
-  A parallel set of variables, @code{ps-lpr-command},
address@hidden, and @code{ps-printer-name} (@pxref{PostScript
-Variables}), defines how PostScript files should be printed.  These
-variables are used in the same way as the corresponding variables
-described above for non-PostScript printing.  Thus, the value of
address@hidden is used as the name of the device (or file) to
-which PostScript output is sent, just as @code{printer-name} is used
-for non-PostScript printing.  (There are two distinct sets of
-variables in case you have two printers attached to two different
-ports, and only one of them is a PostScript printer.)
-
-  The default value of the variable @code{ps-lpr-command} is @code{""},
-which causes PostScript output to be sent to the printer port specified
-by @code{ps-printer-name}, but @code{ps-lpr-command} can also be set to
-the name of a program which will accept PostScript files.  Thus, if you
-have a non-PostScript printer, you can set this variable to the name of
-a PostScript interpreter program (such as Ghostscript).  Any switches
-that need to be passed to the interpreter program are specified using
address@hidden  (If the value of @code{ps-printer-name} is a
-string, it will be added to the list of switches as the value for the
address@hidden option.  This is probably only useful if you are using
address@hidden, so when using an interpreter typically you would set
address@hidden to something other than a string so it is
-ignored.)
-
-  For example, to use Ghostscript for printing on the system's default
-printer, put this in your @file{.emacs} file:
-
address@hidden
-(setq ps-printer-name t)
-(setq ps-lpr-command "D:/gs6.01/bin/gswin32c.exe")
-(setq ps-lpr-switches '("-q" "-dNOPAUSE" "-dBATCH"
-                       "-sDEVICE=mswinpr2"
-                       "-sPAPERSIZE=a4"))
address@hidden example
-
address@hidden
-(This assumes that Ghostscript is installed in the
address@hidden:/gs6.01} directory.)
-
address@hidden Windows Misc
address@hidden Miscellaneous Windows-specific features
-
-  This section describes miscellaneous Windows-specific features.
-
address@hidden w32-use-visible-system-caret
address@hidden screen reader software, MS-Windows
-  The variable @code{w32-use-visible-system-caret} is a flag that
-determines whether to make the system caret visible.  The default is
address@hidden, which means Emacs draws its own cursor to indicate the
-position of point.  A address@hidden value means Emacs will indicate
-point location by the system caret; this facilitates use of screen
-reader software.  When this variable is address@hidden, other
-variables affecting the cursor display have no effect.
-
address@hidden
address@hidden Misc, , emacs}, for information about additional
-Windows-specific variables in this category.
address@hidden iftex
-
address@hidden
address@hidden w32-grab-focus-on-raise
address@hidden frame focus policy, MS-Windows
-  The variable @code{w32-grab-focus-on-raise}, if set to a
address@hidden value causes a frame to grab focus when it is raised.
-The default is @code{t}, which fits well with the Windows default
-click-to-focus policy.
-
address@hidden w32-list-proportional-fonts
-  The variable @code{w32-list-proportional-fonts} controls whether
-proportional fonts are included in the font selection dialog.  If its
-value is address@hidden, these fonts will be included.  The default is
address@hidden
address@hidden ifnottex
-
address@hidden
address@hidden msdog-xtra.texi
address@hidden ifnottex
-
address@hidden
-   arch-tag: f39d2590-5dcc-4318-88d9-0eb73ca10fa2
address@hidden ignore