-This is ../info/xemacs-faq.info, produced by makeinfo version 4.0 from
+This is ../info/xemacs-faq.info, produced by makeinfo version 4.0b from
xemacs-faq.texi.
INFO-DIR-SECTION XEmacs Editor
END-INFO-DIR-ENTRY
\1f
+File: xemacs-faq.info, Node: Q4.0.12, Next: Q4.1.1, Prev: Q4.0.11, Up: Subsystems
+
+Q4.0.12: Customization of VM not covered in the manual, or here.
+----------------------------------------------------------------
+
+ giacomo boffi <boffi@hp735.stru.polimi.it> writes:
+
+ The meta-answer is to look into the file `vm-vars.el', in the vm
+ directory of the lisp library.
+
+ `vm-vars.el' contains, initializes and carefully describes, with
+ examples of usage, the plethora of user options that _fully_
+ control VM's behavior.
+
+ Enter vm-vars, `forward-search' for toolbar, find the variables
+ that control the toolbar placement, appearance, existence, copy to
+ your `.emacs' or `.vm' and modify according to the detailed
+ instructions.
+
+ The above also applies to all the various features of VM: search
+ for some keywords, maybe the first you conjure isn't appropriate,
+ find the appropriate variables, copy and experiment.
+
+\1f
+File: xemacs-faq.info, Node: Q4.1.1, Next: Q4.1.2, Prev: Q4.0.12, Up: Subsystems
+
+4.1: Web browsing with W3
+=========================
+
+Q4.1.1: What is W3?
+-------------------
+
+ W3 is an advanced graphical browser written in Emacs lisp that runs
+on XEmacs. It has full support for cascaded style sheets, and more...
+
+ It has a home web page at
+`http://www.cs.indiana.edu/elisp/w3/docs.html'.
+
+\1f
+File: xemacs-faq.info, Node: Q4.1.2, Next: Q4.1.3, Prev: Q4.1.1, Up: Subsystems
+
+Q4.1.2: How do I run W3 from behind a firewall?
+-----------------------------------------------
+
+ There is a long, well-written, detailed section in the W3 manual that
+describes how to do this. Look in the section entitled "Firewalls".
+
+\1f
+File: xemacs-faq.info, Node: Q4.1.3, Next: Q4.2.1, Prev: Q4.1.2, Up: Subsystems
+
+Q4.1.3: Is it true that W3 supports style sheets and tables?
+------------------------------------------------------------
+
+ Yes, and much more. W3, as distributed with the latest XEmacs is a
+full-featured web browser.
+
+\1f
+File: xemacs-faq.info, Node: Q4.2.1, Next: Q4.2.2, Prev: Q4.1.3, Up: Subsystems
+
+4.2: Reading Netnews and Mail with Gnus
+=======================================
+
+Q4.2.1: GNUS, (ding) Gnus, Gnus 5, September Gnus, Red Gnus, Quassia Gnus, argh!
+--------------------------------------------------------------------------------
+
+ The Gnus numbering issues are not meant for mere mortals to know
+them. If you feel you _must_ enter the muddy waters of Gnus, visit the
+excellent FAQ, maintained by Justin Sheehy, at:
+
+ `http://www.ccs.neu.edu/software/contrib/gnus/'
+
+ See also Gnus home page
+ `http://www.gnus.org/'
+
+\1f
+File: xemacs-faq.info, Node: Q4.2.2, Next: Q4.2.3, Prev: Q4.2.1, Up: Subsystems
+
+Q4.2.2: This question intentionally left blank.
+-----------------------------------------------
+
+ Obsolete question, left blank to avoid renumbering.
+
+\1f
File: xemacs-faq.info, Node: Q4.2.3, Next: Q4.2.4, Prev: Q4.2.2, Up: Subsystems
Q4.2.3: How do I make Gnus stay within a single frame?
Please try not to make your code much uglier to gain a very small
speed gain. It's not usually worth it.
-\1f
-File: xemacs-faq.info, Node: Q5.1.9, Next: Q5.1.10, Prev: Q5.1.8, Up: Miscellaneous
-
-Q5.1.9: How do I put a glyph as annotation in a buffer?
--------------------------------------------------------
-
- Here is a solution that will insert the glyph annotation at the
-beginning of buffer:
-
- (make-annotation (make-glyph '([FORMAT :file FILE]
- [string :data "fallback-text"]))
- (point-min)
- 'text
- (current-buffer))
-
- Replace `FORMAT' with an unquoted symbol representing the format of
-the image (e.g. `xpm', `xbm', `gif', `jpeg', etc.) Instead of `FILE',
-use the image file name (e.g.
-`/usr/local/lib/xemacs-20.2/etc/recycle.xpm').
-
- You can turn this to a function (that optionally prompts you for a
-file name), and inserts the glyph at `(point)' instead of `(point-min)'.
-
-\1f
-File: xemacs-faq.info, Node: Q5.1.10, Next: Q5.1.11, Prev: Q5.1.9, Up: Miscellaneous
-
-Q5.1.10: `map-extents' won't traverse all of my extents!
---------------------------------------------------------
-
- I tried to use `map-extents' to do an operation on all the extents
-in a region. However, it seems to quit after processing a random number
-of extents. Is it buggy?
-
- No. The documentation of `map-extents' states that it will iterate
-across the extents as long as FUNCTION returns `nil'. Unexperienced
-programmers often forget to return `nil' explicitly, which results in
-buggy code. For instance, the following code is supposed to delete all
-the extents in a buffer, and issue as many `fubar!' messages.
-
- (map-extents (lambda (ext ignore)
- (delete-extent ext)
- (message "fubar!")))
-
- Instead, it will delete only the first extent, and stop right there -
-because `message' will return a non-nil value. The correct code is:
-
- (map-extents (lambda (ext ignore)
- (delete-extent ext)
- (message "fubar!")
- nil))
-
-\1f
-File: xemacs-faq.info, Node: Q5.1.11, Next: Q5.2.1, Prev: Q5.1.10, Up: Miscellaneous
-
-Q5.1.11: My elisp program is horribly slow. Is there
------------------------------------------------------
-
- an easy way to find out where it spends time?
-
- zHrvoje Niksic <hniksic@xemacs.org> writes:
- Under XEmacs 20.4 and later you can use `M-x
- profile-key-sequence', press a key (say <RET> in the Gnus Group
- buffer), and get the results using `M-x profile-results'. It
- should give you an idea of where the time is being spent.
-
projects / chise / xemacs-chise.git / blobdiff