\input texinfo @c -*-texinfo-*-
@setfilename gnus
-@settitle Gnus 5.4.67 Manual
+@settitle Quassia Gnus 0.6 Manual
@synindex fn cp
@synindex vr cp
@synindex pg cp
@tex
@titlepage
-@title Gnus 5.4.67 Manual
+@title Quassia Gnus 0.6 Manual
@author by Lars Magne Ingebrigtsen
@page
spool or your mbox file. All at the same time, if you want to push your
luck.
-This manual corresponds to Gnus 5.4.67.
+This manual corresponds to Quassia Gnus 0.6.
@end ifinfo
@kbd{M-x gnus-other-frame} instead.
If things do not go smoothly at startup, you have to twiddle some
-variables.
+variables in your @file{~/.gnus} file. This file is similar to
+@file{~/.emacs}, but is read when gnus starts.
@menu
* Finding the News:: Choosing a method for getting news.
@item gnus-subscribe-randomly
@vindex gnus-subscribe-randomly
-Subscribe all new groups randomly.
+Subscribe all new groups in arbitrary order. This really means that all
+new groups will be added at ``the top'' of the grop buffer.
@item gnus-subscribe-alphabetically
@vindex gnus-subscribe-alphabetically
-Subscribe all new groups alphabetically.
+Subscribe all new groups in alphabetical order.
@item gnus-subscribe-hierarchically
@vindex gnus-subscribe-hierarchically
@item gnus-subscribe-interactively
@vindex gnus-subscribe-interactively
Subscribe new groups interactively. This means that Gnus will ask
-you about @strong{all} new groups.
+you about @strong{all} new groups. The groups you choose to subscribe
+to will be subscribed hierarchically.
@item gnus-subscribe-killed
@vindex gnus-subscribe-killed
normally be run just once in each Emacs session, no matter how many
times you start Gnus.
+@item gnus-before-startup-hook
+@vindex gnus-before-startup-hook
+A hook run after starting up Gnus successfully.
+
@item gnus-startup-hook
@vindex gnus-startup-hook
-A hook run after starting up Gnus successfully.
+A hook run as the very last thing after starting up Gnus
@item gnus-started-hook
@vindex gnus-started-hook
-A hook run as the very last thing after starting up Gnus
+A hook that is run as the very last thing after starting up Gnus
successfully.
@item gnus-check-bogus-newsgroups
scoring/killing will be performed, there will be no highlights and no
expunging. This might be useful if you're in a real hurry and have to
enter some humongous group. If you give a 0 prefix to this command
-(i.e., @kbd{0 M-RET}), Gnus won't even generate the summary buffer.
-This might be useful if you want to toggle threading before entering the
-group.
+(i.e., @kbd{0 M-RET}), Gnus won't even generate the summary buffer,
+which is useful if you want to toggle threading before generating the
+summary buffer (@pxref{Summary Generation Commands}).
@item M-SPACE
@kindex M-SPACE (Group)
(default 3) and @code{gnus-level-default-unsubscribed} (default 6),
which are the levels that new groups will be put on if they are
(un)subscribed. These two variables should, of course, be inside the
-relevant legal ranges.
+relevant valid ranges.
@vindex gnus-keep-same-level
If @code{gnus-keep-same-level} is non-@code{nil}, some movement commands
use this level as the ``work'' level.
@vindex gnus-activate-level
-Gnus will normally just activate groups on level
-@code{gnus-activate-level} or less. If you don't want to activate
-unsubscribed groups, for instance, you might set this variable to
-5. The default is 6.
+Gnus will normally just activate (i. e., query the server about) groups
+on level @code{gnus-activate-level} or less. If you don't want to
+activate unsubscribed groups, for instance, you might set this variable
+to 5. The default is 6.
@node Group Score
@findex gnus-group-rename-group
@cindex renaming groups
Rename the current group to something else
-(@code{gnus-group-rename-group}). This is legal only on some
+(@code{gnus-group-rename-group}). This is valid only on some
groups---mail groups mostly. This command might very well be quite slow
on some backends.
Make an ephemeral group based on a web search
(@code{gnus-group-make-web-group}). If you give a prefix to this
command, make a solid group instead. You will be prompted for the
-search engine type and the search string. Legal search engine types
+search engine type and the search string. Valid search engine types
include @code{dejanews}, @code{altavista} and @code{reference}.
@xref{Web Searches}.
(@code{gnus-group-delete-group}). If given a prefix, this function will
actually delete all the articles in the group, and forcibly remove the
group itself from the face of the Earth. Use a prefix only if you are
-absolutely sure of what you are doing.
+absolutely sure of what you are doing. This command can't be used on
+read-only groups (like @code{nntp} group), though.
@item G V
@kindex G V (Group)
@code{t}, newly composed messages will be @code{Gcc}'d to the current
group. If it is present and set to @code{none}, no @code{Gcc:} header
will be generated, if it is present and a string, this string will be
-inserted literally as a @code{gcc} header (this symbol takes precedence over
-any default @code{Gcc} rules as described later).
+inserted literally as a @code{gcc} header (this symbol takes precedence
+over any default @code{Gcc} rules as described later). @xref{Archived
+Messages}
@item auto-expire
@cindex auto-expire
@item score-file
@cindex score file group parameter
Elements that look like @code{(score-file . "file")} will make
-@file{file} into the current score file for the group in question. This
-means that all score commands you issue will end up in that file.
+@file{file} into the current adaptive score file for the group in
+question. All adaptive score entries will be put into this file.
@item adapt-file
@cindex adapt file group parameter
Elements that look like @code{(adapt-file . "file")} will make
-@file{file} into the current adaptive score file for the group in
-question. All adaptive score entries will be put into this file.
+@file{file} into the current adaptive file for the group in question.
+All adaptive score entries will be put into this file.
@item admin-address
When unsubscribing from a mailing list you should never send the
@item display
Elements that look like @code{(display . MODE)} say which articles to
-display on entering the group. Legal values are:
+display on entering the group. Valid values are:
@table @code
@item all
@vindex gnus-topic-line-format
The topic lines themselves are created according to the
@code{gnus-topic-line-format} variable (@pxref{Formatting Variables}).
-Legal elements are:
+Valid elements are:
@table @samp
@item i
@cindex topic parameters
All groups in a topic will inherit group parameters from the parent (and
-ancestor) topic parameters. All legal group parameters are legal topic
+ancestor) topic parameters. All valid group parameters are valid topic
parameters (@pxref{Group Parameters}).
Group parameters (of course) override topic parameters, and topic
@item a
@kindex a (Group)
@findex gnus-group-post-news
-Post an article to a group (@code{gnus-group-post-news}). The current
-group name will be used as the default.
+Post an article to a group (@code{gnus-group-post-news}). If given a
+prefix, the current group name will be used as the default.
@item m
@kindex m (Group)
@item S
Subject string.
@item s
-Subject if the article is the root or the previous article had a
-different subject, @code{gnus-summary-same-subject} otherwise.
+Subject if the article is the root of the thread or the previous article
+had a different subject, @code{gnus-summary-same-subject} otherwise.
(@code{gnus-summary-same-subject} defaults to @samp{}.)
@item F
Full @code{From} header.
@item R
Replied.
@item i
-Score as a number.
+Score as a number (@pxref{Scoring}).
@item z
@vindex gnus-summary-zcore-fuzz
Zcore, @samp{+} if above the default level and @samp{-} if below the
article has any children.
@item P
The line number.
+@item O
+Download mark.
@item u
User defined specifier. The next character in the format string should
be a letter. Gnus will call the function
The @samp{%U} (status), @samp{%R} (replied) and @samp{%z} (zcore) specs
have to be handled with care. For reasons of efficiency, Gnus will
compute what column these characters will end up in, and ``hard-code''
-that. This means that it is illegal to have these specs after a
+that. This means that it is invalid to have these specs after a
variable-length spec. Well, you might not be arrested, but your summary
buffer will look strange, which is bad enough.
@item U
Number of unread articles in this group.
@item e
-Number of unselected articles in this group.
+Number of unread articles in this group that aren't displayed in the
+summary buffer.
@item Z
A string with the number of unread and unselected articles represented
either as @samp{<%U(+%e) more>} if there are both unread and unselected
@item S
Subject of the current article.
@item u
-User-defined spec.
+User-defined spec (@pxref{User-Defined Specs}).
@item s
-Name of the current score file.
+Name of the current score file (@pxref{Scoring}).
@item d
-Number of dormant articles.
+Number of dormant articles (@pxref{Unread Articles}).
@item t
-Number of ticked articles.
+Number of ticked articles (@pxref{Unread Articles}).
@item r
Number of articles that have been marked as read in this session.
@item E
@kindex j (Summary)
@kindex G j (Summary)
@findex gnus-summary-goto-article
-Ask for an article number and then go to that article
-(@code{gnus-summary-goto-article}).
+Ask for an article number or @code{Message-ID}, and then go to that
+article (@code{gnus-summary-goto-article}).
@item G g
@kindex G g (Summary)
@findex gnus-summary-goto-last-article
Go to the previous article read (@code{gnus-summary-goto-last-article}).
-@item G p
-@kindex G p (Summary)
+@item G o
+@kindex G o (Summary)
@findex gnus-summary-pop-article
+@cindex history
+@cindex article history
Pop an article off the summary history and go to this article
(@code{gnus-summary-pop-article}). This command differs from the
command above in that you can pop as many previous articles off the
-history as you like.
+history as you like. For a somewhat related issue (if you use this
+command a lot), @pxref{Article Backlog}.
@end table
@item S O m
@kindex S O m (Summary)
@findex gnus-uu-digest-mail-forward
-Digest the current series and forward the result using mail
-(@code{gnus-uu-digest-mail-forward}). This command uses the
-process/prefix convention (@pxref{Process/Prefix}).
+Digest the current series (@pxref{Decoding Articles}) and forward the
+result using mail (@code{gnus-uu-digest-mail-forward}). This command
+uses the process/prefix convention (@pxref{Process/Prefix}).
@item S M-c
@kindex S M-c (Summary)
Marked as dormant (@code{gnus-dormant-mark}).
@dfn{Dormant articles} will only appear in the summary buffer if there
-are followups to it.
+are followups to it. If you want to see them even if they don't have
+followups, you can use the @kbd{/ D} command (@pxref{Limiting}).
@item SPACE
@vindex gnus-unread-mark
@item
@vindex gnus-cached-mark
-Articles stored in the article cache will be marked with an
-@samp{*} in the second column (@code{gnus-cached-mark}).
+Articles stored in the article cache will be marked with an @samp{*} in
+the second column (@code{gnus-cached-mark}). @xref{Article Caching}
@item
@vindex gnus-saved-mark
All the marking commands understand the numeric prefix.
@table @kbd
+@item M c
+@itemx M-u
+@kindex M c (Summary)
+@kindex M-u (Summary)
+@findex gnus-summary-clear-mark-forward
+@cindex mark as unread
+Clear all readedness-marks from the current article
+(@code{gnus-summary-clear-mark-forward}). In other words, mark the
+article as unread.
+
@item M t
@itemx !
@kindex ! (Summary)
@kindex M t (Summary)
@findex gnus-summary-tick-article-forward
Tick the current article (@code{gnus-summary-tick-article-forward}).
+@xref{Article Caching}
@item M ?
@itemx ?
@kindex M ? (Summary)
@findex gnus-summary-mark-as-dormant
Mark the current article as dormant
-(@code{gnus-summary-mark-as-dormant}).
+(@code{gnus-summary-mark-as-dormant}). @xref{Article Caching}
@item M d
@itemx d
Kill all articles with scores below the default score (or below the
numeric prefix) (@code{gnus-summary-kill-below}).
-@item M c
-@itemx M-u
-@kindex M c (Summary)
-@kindex M-u (Summary)
-@findex gnus-summary-clear-mark-forward
-@cindex mark as unread
-Clear all readedness-marks from the current article
-(@code{gnus-summary-clear-mark-forward}).
-
@item M e
@itemx E
@kindex M e (Summary)
to articles directly after the articles they respond to---in a
hierarchical fashion.
+Threading is done by looking at the @code{References} headers of the
+articles. In a perfect world, this would be enough to build pretty
+trees, but unfortunately, the @code{References} header is often broken
+or simply missing. Weird news propagration excarcerbates the problem,
+so one has to employ other heuristics to get pleasing results. A
+plethora of approaches exists, as detailed in horrible detail in
+@pxref{Customizing Threading}.
+
+First, a quick overview of the concepts:
+
+@table @dfn
+@item root
+The top-most article in a thread; the first article in the thread.
+
+@item thread
+A tree-like article structure.
+
+@item sub-thread
+A small(er) section of this tree-like structure.
+
+@item loose threads
+Threads often lose their roots due to article expiry, or due to the root
+already having been read in a previous session, and not displayed in the
+summary buffer. We then typicall have many sub-threads that really
+belong to one thread, but are without connecting roots. These are
+called loose threads.
+
+@item thread gathering
+An attempt to gather loose threads into bigger threads.
+
+@item sparse threads
+A thread where the missing articles have been ``guessed'' at, and are
+displayed as empty lines in the summary buffer.
+
+@end table
+
+
@menu
* Customizing Threading:: Variables you can change to affect the threading.
* Thread Commands:: Thread based commands in the summary buffer.
@node Customizing Threading
@subsection Customizing Threading
@cindex customizing threading
+
+@menu
+* Loose Threads:: How Gnus gathers loose threads into bigger threads.
+* Filling In Threads:: Making the threads displayed look fuller.
+* More Threading:: Even more variables for fiddling with threads.
+* Low-Level Threading:: You thought it was over... but you were wrong!
+@end menu
+
+
+@node Loose Threads
+@subsubsection Loose Threads
@cindex <
@cindex >
+@cindex loose threads
@table @code
+@item gnus-summary-make-false-root
+@vindex gnus-summary-make-false-root
+If non-@code{nil}, Gnus will gather all loose subtrees into one big tree
+and create a dummy root at the top. (Wait a minute. Root at the top?
+Yup.) Loose subtrees occur when the real root has expired, or you've
+read or killed the root in a previous session.
-@item gnus-show-threads
-@vindex gnus-show-threads
-If this variable is @code{nil}, no threading will be done, and all of
-the rest of the variables here will have no effect. Turning threading
-off will speed group selection up a bit, but it is sure to make reading
-slower and more awkward.
+When there is no real root of a thread, Gnus will have to fudge
+something. This variable says what fudging method Gnus should use.
+There are four possible values:
-@item gnus-fetch-old-headers
-@vindex gnus-fetch-old-headers
-If non-@code{nil}, Gnus will attempt to build old threads by fetching
-more old headers---headers to articles marked as read. If you
-would like to display as few summary lines as possible, but still
-connect as many loose threads as possible, you should set this variable
-to @code{some} or a number. If you set it to a number, no more than
-that number of extra old headers will be fetched. In either case,
-fetching old headers only works if the backend you are using carries
-overview files---this would normally be @code{nntp}, @code{nnspool} and
-@code{nnml}. Also remember that if the root of the thread has been
-expired by the server, there's not much Gnus can do about that.
+@iftex
+@iflatex
+\gnusfigure{The Summary Buffer}{390}{
+\put(0,0){\epsfig{figure=tmp/summary-adopt.ps,width=7.5cm}}
+\put(445,0){\makebox(0,0)[br]{\epsfig{figure=tmp/summary-empty.ps,width=7.5cm}}}
+\put(0,400){\makebox(0,0)[tl]{\epsfig{figure=tmp/summary-none.ps,width=7.5cm}}}
+\put(445,400){\makebox(0,0)[tr]{\epsfig{figure=tmp/summary-dummy.ps,width=7.5cm}}}
+}
+@end iflatex
+@end iftex
-@item gnus-build-sparse-threads
-@vindex gnus-build-sparse-threads
-Fetching old headers can be slow. A low-rent similar effect can be
-gotten by setting this variable to @code{some}. Gnus will then look at
-the complete @code{References} headers of all articles and try to string
-together articles that belong in the same thread. This will leave
-@dfn{gaps} in the threading display where Gnus guesses that an article
-is missing from the thread. (These gaps appear like normal summary
-lines. If you select a gap, Gnus will try to fetch the article in
-question.) If this variable is @code{t}, Gnus will display all these
-``gaps'' without regard for whether they are useful for completing the
-thread or not. Finally, if this variable is @code{more}, Gnus won't cut
-off sparse leaf nodes that don't lead anywhere. This variable is
-@code{nil} by default.
+@cindex adopting articles
+
+@table @code
+
+@item adopt
+Gnus will make the first of the orphaned articles the parent. This
+parent will adopt all the other articles. The adopted articles will be
+marked as such by pointy brackets (@samp{<>}) instead of the standard
+square brackets (@samp{[]}). This is the default method.
+
+@item dummy
+@vindex gnus-summary-dummy-line-format
+Gnus will create a dummy summary line that will pretend to be the
+parent. This dummy line does not correspond to any real article, so
+selecting it will just select the first real article after the dummy
+article. @code{gnus-summary-dummy-line-format} is used to specify the
+format of the dummy roots. It accepts only one format spec: @samp{S},
+which is the subject of the article. @xref{Formatting Variables}.
+
+@item empty
+Gnus won't actually make any article the parent, but simply leave the
+subject field of all orphans except the first empty. (Actually, it will
+use @code{gnus-summary-same-subject} as the subject (@pxref{Summary
+Buffer Format}).)
+
+@item none
+Don't make any article parent at all. Just gather the threads and
+display them after one another.
+
+@item nil
+Don't gather loose threads.
+@end table
@item gnus-summary-gather-subject-limit
@vindex gnus-summary-gather-subject-limit
'gnus-gather-threads-by-references)
@end lisp
-@item gnus-summary-make-false-root
-@vindex gnus-summary-make-false-root
-If non-@code{nil}, Gnus will gather all loose subtrees into one big tree
-and create a dummy root at the top. (Wait a minute. Root at the top?
-Yup.) Loose subtrees occur when the real root has expired, or you've
-read or killed the root in a previous session.
-
-When there is no real root of a thread, Gnus will have to fudge
-something. This variable says what fudging method Gnus should use.
-There are four possible values:
+@end table
-@iftex
-@iflatex
-\gnusfigure{The Summary Buffer}{390}{
-\put(0,0){\epsfig{figure=tmp/summary-adopt.ps,width=7.5cm}}
-\put(445,0){\makebox(0,0)[br]{\epsfig{figure=tmp/summary-empty.ps,width=7.5cm}}}
-\put(0,400){\makebox(0,0)[tl]{\epsfig{figure=tmp/summary-none.ps,width=7.5cm}}}
-\put(445,400){\makebox(0,0)[tr]{\epsfig{figure=tmp/summary-dummy.ps,width=7.5cm}}}
-}
-@end iflatex
-@end iftex
-@cindex adopting articles
+@node Filling In Threads
+@subsubsection Filling In Threads
@table @code
+@item gnus-fetch-old-headers
+@vindex gnus-fetch-old-headers
+If non-@code{nil}, Gnus will attempt to build old threads by fetching
+more old headers---headers to articles marked as read. If you
+would like to display as few summary lines as possible, but still
+connect as many loose threads as possible, you should set this variable
+to @code{some} or a number. If you set it to a number, no more than
+that number of extra old headers will be fetched. In either case,
+fetching old headers only works if the backend you are using carries
+overview files---this would normally be @code{nntp}, @code{nnspool} and
+@code{nnml}. Also remember that if the root of the thread has been
+expired by the server, there's not much Gnus can do about that.
-@item adopt
-Gnus will make the first of the orphaned articles the parent. This
-parent will adopt all the other articles. The adopted articles will be
-marked as such by pointy brackets (@samp{<>}) instead of the standard
-square brackets (@samp{[]}). This is the default method.
+@item gnus-build-sparse-threads
+@vindex gnus-build-sparse-threads
+Fetching old headers can be slow. A low-rent similar effect can be
+gotten by setting this variable to @code{some}. Gnus will then look at
+the complete @code{References} headers of all articles and try to string
+together articles that belong in the same thread. This will leave
+@dfn{gaps} in the threading display where Gnus guesses that an article
+is missing from the thread. (These gaps appear like normal summary
+lines. If you select a gap, Gnus will try to fetch the article in
+question.) If this variable is @code{t}, Gnus will display all these
+``gaps'' without regard for whether they are useful for completing the
+thread or not. Finally, if this variable is @code{more}, Gnus won't cut
+off sparse leaf nodes that don't lead anywhere. This variable is
+@code{nil} by default.
-@item dummy
-@vindex gnus-summary-dummy-line-format
-Gnus will create a dummy summary line that will pretend to be the
-parent. This dummy line does not correspond to any real article, so
-selecting it will just select the first real article after the dummy
-article. @code{gnus-summary-dummy-line-format} is used to specify the
-format of the dummy roots. It accepts only one format spec: @samp{S},
-which is the subject of the article. @xref{Formatting Variables}.
+@end table
-@item empty
-Gnus won't actually make any article the parent, but simply leave the
-subject field of all orphans except the first empty. (Actually, it will
-use @code{gnus-summary-same-subject} as the subject (@pxref{Summary
-Buffer Format}).)
-@item none
-Don't make any article parent at all. Just gather the threads and
-display them after one another.
+@node More Threading
+@subsubsection More Threading
-@item nil
-Don't gather loose threads.
-@end table
+@table @code
+@item gnus-show-threads
+@vindex gnus-show-threads
+If this variable is @code{nil}, no threading will be done, and all of
+the rest of the variables here will have no effect. Turning threading
+off will speed group selection up a bit, but it is sure to make reading
+slower and more awkward.
@item gnus-thread-hide-subtree
@vindex gnus-thread-hide-subtree
This is a number that says how much each sub-thread should be indented.
The default is 4.
+@end table
+
+
+@node Low-Level Threading
+@subsubsection Low-Level Threading
+
+@table @code
+
@item gnus-parse-headers-hook
@vindex gnus-parse-headers-hook
Hook run before parsing any headers. The default value is
slightly decoded in a hackish way. This is likely to change in the
future when Gnus becomes @sc{MIME}ified.
+@item gnus-alter-header-function
+@vindex gnus-alter-header-function
+If non-@code{nil}, this function will be called to allow alteration of
+article header structures. The function is called with one parameter,
+the article header vector, which it may alter in any way. For instance,
+if you have a mail-to-news gateway which alters the @code{Message-ID}s
+in systematic ways (by adding prefixes and such), you can use this
+variable to un-scramble the @code{Message-ID}s so that they are more
+meaningful. Here's one example:
+
+@lisp
+(setq gnus-alter-header-function 'my-alter-message-id)
+
+(defun my-alter-message-id (header)
+ (let ((id (mail-header-id header)))
+ (when (string-match
+ "\\(<[^<>@@]*\\)\\.?cygnus\\..*@@\\([^<>@@]*>\\)" id)
+ (mail-header-set-id
+ (concat (match-string 1 id) "@@" (match-string 2 id))
+ header))))
+@end lisp
+
@end table
@findex gnus-jog-cache
So where does the massive article-fetching and storing come into the
picture? The @code{gnus-jog-cache} command will go through all
-subscribed newsgroups, request all unread articles, and store them in
-the cache. You should only ever, ever ever ever, use this command if 1)
-your connection to the @sc{nntp} server is really, really, really slow
-and 2) you have a really, really, really huge disk. Seriously.
+subscribed newsgroups, request all unread articles, score them, and
+store them in the cache. You should only ever, ever ever ever, use this
+command if 1) your connection to the @sc{nntp} server is really, really,
+really slow and 2) you have a really, really, really huge disk.
+Seriously. One way to cut down on the number of articles downloaded is
+to score unwanted articles down and have them marked as read. They will
+not then be downloaded by this command.
@vindex gnus-uncacheable-groups
It is likely that you do not want caching on some groups. For instance,
@menu
* Uuencoded Articles:: Uudecode articles.
-* Shared Articles:: Unshar articles.
+* Shell Archives:: Unshar articles.
* PostScript Files:: Split PostScript.
+* Other Files:: Plain save and binhex.
* Decoding Variables:: Variables for a happy decoding.
* Viewing Files:: You want to look at the result of the decoding?
@end menu
+@cindex series
+@cindex article series
All these functions use the process/prefix convention
(@pxref{Process/Prefix}) for finding out what articles to work on, with
the extension that a ``single article'' means ``a single series''. Gnus
@kindex X v U (Summary)
@findex gnus-uu-decode-uu-and-save-view
Uudecodes, views and saves the current series
-(@code{gnus-uu-decode-uu-and-save-view}).
+(@code{gnus-uu-decode-uu-and-save-view}).
+
@end table
Remember that these all react to the presence of articles marked with
off.
-@node Shared Articles
-@subsection Shared Articles
+@node Shell Archives
+@subsection Shell Archives
@cindex unshar
+@cindex shell archives
@cindex shared articles
+Shell archives (``shar files'') used to be a popular way to distribute
+sources, but it isn't used all that much today. In any case, we have
+some commands to deal with these:
+
@table @kbd
@item X s
@end table
+@node Other Files
+@subsection Other Files
+
+@table @kbd
+@item X o
+@kindex X o (Summary)
+@findex gnus-uu-decode-save
+Save the current series
+(@code{gnus-uu-decode-save}).
+
+@item X b
+@kindex X b (Summary)
+@findex gnus-uu-decode-binhex
+Unbinhex the current series (@code{gnus-uu-decode-binhex}). This
+doesn't really work yet.
+@end table
+
+
@node Decoding Variables
@subsection Decoding Variables
Gnus adds buttons to show where the cited text has been hidden, and to
allow toggle hiding the text. The format of the variable is specified
by this format-like variable (@pxref{Formatting Variables}). These
-specs are legal:
+specs are valid:
@table @samp
@item b
@c @icon{gnus-summary-caesar-message}
Do a Caesar rotate (rot13) on the article buffer
(@code{gnus-summary-caesar-message}).
+Unreadable articles that tell you to read them with Caesar rotate or rot13.
+(Typically offensive jokes and such.)
+
+It's commonly called ``rot13'' because each letter is rotated 13
+positions in the alphabet, e. g. @samp{B} (letter #2) -> @sam{O} (letter
+#15). It is sometimes referred to as ``Caesar rotate'' because Caesar
+is rumoured to have employed this form of, uh, somewhat weak encryption.
@item W t
@kindex W t (Summary)
@item W c
@kindex W c (Summary)
@findex gnus-article-remove-cr
-Remove CR (@code{gnus-article-remove-cr}).
+Remove CR (i. e., @samp{^M}s on the end of the lines)
+(@code{gnus-article-remove-cr}).
@item W q
@kindex W q (Summary)
@findex gnus-article-de-quoted-unreadable
Treat quoted-printable (@code{gnus-article-de-quoted-unreadable}).
+Quoted-Printable is one common @sc{mime} encoding employed when sending
+non-ASCII (i. e., 8-bit) articles. It typically makes strings like
+@samp{déjà vu} look like @samp{d=E9j=E0 vu}, which doesn't look very
+readable to me.
@item W f
@kindex W f (Summary)
@item W b
@kindex W b (Summary)
@findex gnus-article-add-buttons
-Add clickable buttons to the article (@code{gnus-article-add-buttons}).
+Add clickable buttons to the article (@code{gnus-article-add-buttons}).
+@xref{Article Buttons}
@item W B
@kindex W B (Summary)
People often include references to other stuff in articles, and it would
be nice if Gnus could just fetch whatever it is that people talk about
-with the minimum of fuzz.
+with the minimum of fuzz when you hit @kbd{RET} or use the middle mouse
+button on these references.
Gnus adds @dfn{buttons} to certain standard references by default:
Well-formed URLs, mail addresses and Message-IDs. This is controlled by
@end enumerate
This variable can also be a list where the elements may be of the types
-listed above.
+listed above. Here's an example:
+
+@lisp
+(setq gnus-signature-limit
+ '(200.0 "^---*Forwarded article"))
+@end lisp
+
+This means that if there are more than 200 lines after the signature
+separator, or the text after the signature separator is matched by
+the regular expression @samp{^---*Forwarded article}, then it isn't a
+signature after all.
@node Article Commands
@item gnus-tree-mode-line-format
@vindex gnus-tree-mode-line-format
A format string for the mode bar in the tree mode buffers. The default
-is @samp{Gnus: %%b [%A] %Z}. For a list of legal specs, @pxref{Summary
+is @samp{Gnus: %%b [%A] %Z}. For a list of valid specs, @pxref{Summary
Buffer Mode Line}.
@item gnus-selected-tree-face
the name of the poster. It is vital that all nodes are of the same
length, so you @emph{must} use @samp{%4,4n}-like specifiers.
-Legal specs are:
+Valid specs are:
@table @samp
@item n
@cindex mail group commands
Some commands only make sense in mail groups. If these commands are
-illegal in the current group, they will raise hell and let you know.
+invalid in the current group, they will raise a hell and let you know.
All these commands (except the expiry and edit commands) use the
process/prefix convention (@pxref{Process/Prefix}).
* Posting Server:: What server should you post via?
* Mail and Post:: Mailing and posting at the same time.
* Archived Messages:: Where Gnus stores the messages you've sent.
-@c * Posting Styles:: An easier way to configure some key elements.
-@c * Drafts:: Postponing messages and rejected messages.
-@c * Rejected Articles:: What happens if the server doesn't like your article?
+* Drafts:: Postponing messages and rejected messages.
+* Rejected Articles:: What happens if the server doesn't like your article?
@end menu
Also see @pxref{Canceling and Superseding} for information on how to
@c (signature . "~/.mail-signature"))))
@c @end lisp
-@c @node Drafts
-@c @section Drafts
-@c @cindex drafts
-@c
-@c If you are writing a message (mail or news) and suddenly remember that
-@c you have a steak in the oven (or some pesto in the food processor, you
-@c craazy vegetarians), you'll probably wish there was a method to save the
-@c message you are writing so that you can continue editing it some other
-@c day, and send it when you feel its finished.
-@c
-@c Well, don't worry about it. Whenever you start composing a message of
-@c some sort using the Gnus mail and post commands, the buffer you get will
-@c automatically associate to an article in a special @dfn{draft} group.
-@c If you save the buffer the normal way (@kbd{C-x C-s}, for instance), the
-@c article will be saved there. (Auto-save files also go to the draft
-@c group.)
-@c
-@c @cindex nndraft
-@c @vindex gnus-draft-group-directory
-@c The draft group is a special group (which is implemented as an
-@c @code{nndraft} group, if you absolutely have to know) called
-@c @samp{nndraft:drafts}. The variable @code{gnus-draft-group-directory}
-@c controls both the name of the group and the location---the leaf element
-@c in the path will be used as the name of the group. What makes this
-@c group special is that you can't tick any articles in it or mark any
-@c articles as read---all articles in the group are permanently unread.
-@c
-@c If the group doesn't exist, it will be created and you'll be subscribed
-@c to it.
-@c
+@node Drafts
+@section Drafts
+@cindex drafts
+
+If you are writing a message (mail or news) and suddenly remember that
+you have a steak in the oven (or some pesto in the food processor, you
+craaazy vegetarians), you'll probably wish there was a method to save
+the message you are writing so that you can continue editing it some
+other day, and send it when you feel its finished.
+
+Well, don't worry about it. Whenever you start composing a message of
+some sort using the Gnus mail and post commands, the buffer you get will
+automatically associate to an article in a special @dfn{draft} group.
+If you save the buffer the normal way (@kbd{C-x C-s}, for instance), the
+article will be saved there. (Auto-save files also go to the draft
+group.)
+
+@cindex nndraft
+@vindex nndraft-directory
+The draft group is a special group (which is implemented as an
+@code{nndraft} group, if you absolutely have to know) called
+@samp{nndraft:drafts}. The variable @code{nndraft-directory} says where
+@code{nndraft} is to store its files. What makes this group special is
+that you can't tick any articles in it or mark any articles as
+read---all articles in the group are permanently unread.
+
+If the group doesn't exist, it will be created and you'll be subscribed
+to it. The only way to make it disappear from the Group buffer is to
+unsubscribe it.
+
@c @findex gnus-dissociate-buffer-from-draft
@c @kindex C-c M-d (Mail)
@c @kindex C-c M-d (Post)
@c @vindex gnus-use-draft
@c To leave association with the draft group off by default, set
@c @code{gnus-use-draft} to @code{nil}. It is @code{t} by default.
-@c
-@c @findex gnus-summary-send-draft
-@c @kindex S D c (Summary)
-@c When you want to continue editing the article, you simply enter the
-@c draft group and push @kbd{S D c} (@code{gnus-summary-send-draft}) to do
-@c that. You will be placed in a buffer where you left off.
-@c
-@c Rejected articles will also be put in this draft group (@pxref{Rejected
-@c Articles}).
-@c
-@c @findex gnus-summary-send-all-drafts
-@c If you have lots of rejected messages you want to post (or mail) without
-@c doing further editing, you can use the @kbd{S D a} command
-@c (@code{gnus-summary-send-all-drafts}). This command understands the
-@c process/prefix convention (@pxref{Process/Prefix}).
-@c
-@c
-@c @node Rejected Articles
-@c @section Rejected Articles
-@c @cindex rejected articles
-@c
-@c Sometimes a news server will reject an article. Perhaps the server
-@c doesn't like your face. Perhaps it just feels miserable. Perhaps
-@c @emph{there be demons}. Perhaps you have included too much cited text.
-@c Perhaps the disk is full. Perhaps the server is down.
-@c
-@c These situations are, of course, totally beyond the control of Gnus.
-@c (Gnus, of course, loves the way you look, always feels great, has angels
-@c fluttering around inside of it, doesn't care about how much cited text
-@c you include, never runs full and never goes down.) So Gnus saves these
-@c articles until some later time when the server feels better.
-@c
-@c The rejected articles will automatically be put in a special draft group
-@c (@pxref{Drafts}). When the server comes back up again, you'd then
-@c typically enter that group and send all the articles off.
-@c
+
+@findex gnus-draft-edit-message
+@kindex D e (Draft)
+When you want to continue editing the article, you simply enter the
+draft group and push @kbd{D e} (@code{gnus-draft-edit-message}) to do
+that. You will be placed in a buffer where you left off.
+
+Rejected articles will also be put in this draft group (@pxref{Rejected
+Articles}).
+
+@findex gnus-draft-send-all-messages
+@findex gnus-draft-send-message
+If you have lots of rejected messages you want to post (or mail) without
+doing further editing, you can use the @kbd{D s} command
+(@code{gnus-draft-send-message}). This command understands the
+process/prefix convention (@pxref{Process/Prefix}). The @kbd{D S}
+command (@code{gnus-draft-send-all-messages}) will ship off all messages
+in the buffer.
+
+If you have some messages that you wish not to send, you can use the
+@kbd{D t} (@code{gnus-draft-toggle-sending}) command to mark the message
+as unsendable. This is a toggling command.
+
+
+@node Rejected Articles
+@section Rejected Articles
+@cindex rejected articles
+
+Sometimes a news server will reject an article. Perhaps the server
+doesn't like your face. Perhaps it just feels miserable. Perhaps
+@emph{there be demons}. Perhaps you have included too much cited text.
+Perhaps the disk is full. Perhaps the server is down.
+
+These situations are, of course, totally beyond the control of Gnus.
+(Gnus, of course, loves the way you look, always feels great, has angels
+fluttering around inside of it, doesn't care about how much cited text
+you include, never runs full and never goes down.) So Gnus saves these
+articles until some later time when the server feels better.
+
+The rejected articles will automatically be put in a special draft group
+(@pxref{Drafts}). When the server comes back up again, you'd then
+typically enter that group and send all the articles off.
+
@node Select Methods
@chapter Select Methods
* Getting Mail:: Reading your personal mail with Gnus.
* Other Sources:: Reading directories, files, SOUP packets.
* Combined Groups:: Combining groups into one group.
+* Gnus Unplugged:: Reading news and mail offline.
@end menu
@item nndoc-post-type
@vindex nndoc-post-type
This variable says whether Gnus is to consider the group a news group or
-a mail group. There are two legal values: @code{mail} (the default)
+a mail group. There are two valid values: @code{mail} (the default)
and @code{news}.
@end table
@code{nil} if the document is not of the correct type; @code{t} if it is
of the correct type; and a number if the document might be of the
correct type. A high number means high probability; a low number means
-low probability with @samp{0} being the lowest legal number.
+low probability with @samp{0} being the lowest valid number.
@node SOUP
their @sc{nov} lines removed from the @sc{nov} file.
+@node Gnus Unplugged
+@section Gnus Unplugged
+@cindex offline
+@cindex unplugged
+@cindex Agent
+@cindex Gnus Agent
+@cindex Gnus Unplugged
+
+In olden times (ca. February '88), people used to run their newsreaders
+on big machines with permanent connections to the net. News transport
+was dealt with by news servers, and all the newsreaders had to do was to
+read news. Believe it or not.
+
+Nowadays most people read news and mail at home, and use some sort of
+modem to connect to the net. To avoid running up huge phone bills, it
+would be nice to have a way to slurp down all the news and mail, hang up
+the phone, read for several hours, and then upload any responses you
+have to make. And then you repeat the procedure.
+
+Of course, you can use news servers for doing this as well. I've used
+@code{inn} together with @code{slurp}, @code{pop} and @code{sendmail}
+for some years, but doing that's a bore. Moving the news server
+functionality up to the newsreader makes sense if you're the only person
+reading news on a machine.
+
+Using Gnus as an ``offline'' newsreader is quite simple.
+
+@itemize @bullet
+@item
+First, set ut Gnus as you would do if you were running it on a machine
+that has full connection to the net. Go ahead. I'll still be waiting
+here.
+
+@item
+Then, put the following magical incantation at the end of your
+@file{.gnus.el} file:
+
+@lisp
+(gnus-agentize)
+@end lisp
+@end itemize
+
+That's it. Gnus is now an ``offline'' newsreader.
+
+Of course, to use it as such, you have to learn a few new commands.
+
+@menu
+* Agent Basics:: How it all is supposed to work.
+* Agent Categories:: How to tell the Gnus Agent what to download.
+* Agent Commands:: New commands for all the buffers.
+* Outgoing Messages:: What happens when you post/mail something?
+* Agent Variables:: Customizing is fun.
+* Example Setup:: An example @file{.gnus.el} file for offline people.
+@end menu
+
+
+@node Agent Basics
+@subsection Agent Basics
+
+First, let's get some terminilogy out of the way.
+
+The Gnus Agent is said to be @dfn{unplugged} when you have severed the
+connection to the net (and notified the Agent that this is the case).
+When the connection to the net is up again (and Gnus knows this), the
+Agent is @dfn{plugged}.
+
+The @dfn{local} machine is the one you're running on, and which isn't
+connected to the net continously.
+
+@dfn{Downloading} means fetching things from the net to your local
+machine. @dfn{Uploading} is doing the opposite.
+
+Let's take a typical Gnus session using the Agent.
+
+@itemize @bullet
+
+@item
+You start Gnus with @code{gnus-unplugged}. This brings up the Gnus
+Agent in a disconnected state. You can read all the news that you have
+already fetched while in this mode.
+
+@item
+You then decide to see whether any new news has arrived. You connect
+your machine to the net (using PPP or whatever), and then hit @kbd{J j}
+to make Gnus become @dfn{plugged}.
+
+@item
+You can then read the new news immediately, or you can download the news
+onto your local machine. If you want to do the latter, you press @kbd{J
+s} to fetch all the eligible articles in all the groups. (To let Gnus
+know which articles you want to download, @pxref{Agent Categories}.)
+
+@item
+After fetching the articles, you press @kbd{J j} to make Gnus become
+unplugged again, and you shut down the PPP thing (or whatever). And
+then you read the news offline.
+
+@item
+And then you go to step 2.
+@end itemize
+
+Here are some things you should do the first time (or so) that you use
+the Agent.
+
+@itemize @bullet
+
+@item
+Decide which servers should be covered by the Agent. If you have a mail
+backend, it would probably be nonsensical to have it covered by the
+Agent. Go to the server buffer (@kbd{^} in the group buffer) and press
+@kbd{J a} the server (or servers) that you wish to have covered by the
+Agent (@pxref{Server Agent Commands}). This will typically be only the
+primary select method, which is listed on the bottom in the buffer.
+
+@item
+Decide on download policy. @xref{Agent Categories}
+
+@item
+Uhm... that's it.
+@end itemize
+
+
+@node Agent Categories
+@subsection Agent Categories
+
+On of the main reasons to integrate the news transport layer into the
+newsreader is to allow greater control over what articles to download.
+There's not much point in downloading huge amounts of articles, just to
+find out that you're not interested in reading any of them. It's better
+to be somewhat more conservative in choosing what to download, and then
+mark the articles for downloading manually if it should turn out that
+you're interested in the articles anyway.
+
+The main way to control what is to be downloaded is to create a
+@dfn{category} and then assign some (or all) groups to this category.
+Gnus has its own buffer for creating and managing categories.
+
+@menu
+* Category Syntax:: What a category looks like.
+* The Category Buffer:: A buffer for maintaining categories.
+* Category Variables:: Customize'r'Us.
+@end menu
+
+
+@node Category Syntax
+@subsubsection Category Syntax
+
+A category consists of two things.
+
+@enumerate
+@item
+A predicate which (generally) gives a rough outline of which articles
+are eligible for downloading; and
+
+@item
+a score rule which (generally) gives you a finer granularity when
+deciding what articles to download. (Note that this @dfn{download
+score} is wholly unrelated to normal scores.)
+@end enumerate
+
+A predicate consists of predicates with logical operators sprinkled in
+between.
+
+Perhaps some examples are in order.
+
+Here's a simple predicate. (It's the default predicate, in fact, used
+for all groups that don't belong to any other category.)
+
+@lisp
+short
+@end lisp
+
+Quite simple, eh? This predicate is true if and only if the article is
+short (for some value of ``short'').
+
+Here's a more complex predicate:
+
+@lisp
+(or high
+ (and
+ (not low)
+ (not long)))
+@end lisp
+
+This means that an article should be downloaded if it has a high score,
+or if the score is not low and the article is not long. You get the
+drift.
+
+The available logical operators are @code{or}, @code{and} and
+@code{not}. (If you prefer, you can use the more ``C''-ish operators
+@samp{|}, @code{&} and @code{!} instead.)
+
+The following predicates are pre-defined, but if none of these fit what
+you want to do, you can write your own.
+
+@table @code
+@item short
+True iff the article is shorter than @code{gnus-agent-short-article}
+lines; default 100.
+
+@item long
+True iff the article is longer than @code{gnus-agent-long-article}
+lines; default 200.
+
+@item low
+True iff the article has a download score less than
+@code{gnus-agent-low-score}; default 0.
+
+@item high
+True iff the article has a download score greater than
+@code{gnus-agent-high-score}; default 0.
+
+@item spam
+True iff the Gnus Agent guesses that the article is spam. The
+heuristics may change over time, but at present it just computes a
+checksum and see whether articles match.
+
+@item true
+Always true.
+
+@item false
+Always false.
+@end table
+
+If you want to create your own predicate function, here's what you have
+to know: The functions are called with no parameters, but the
+@code{gnus-headers} and @code{gnus-score} dynamic variables are bound to
+useful values.
+
+Now, the syntax of the download score is the same as the syntax of
+normal score files, except that all elements that require actually
+seeing the article itself is verboten. This means that only the
+following headers can be scored on: @code{From}, @code{Subject},
+@code{Date}, @code{Xref}, @code{Lines}, @code{Chars}, @code{Message-ID},
+and @code{References}.
+
+
+@node The Category Buffer
+@subsubsection The Category Buffer
+
+You'd normally do all category maintenance from the category buffer.
+When you enter it for the first time (with the @kbd{J c} command from
+the group buffer), you'll only see the @code{default} category.
+
+The following commands are available in this buffer:
+
+@table @kbd
+@item q
+@kindex q (Category)
+@findex gnus-category-exit
+Return to the group buffer (@code{gnus-category-exit}).
+
+@item k
+@kindex k (Category)
+@findex gnus-category-kill
+Kill the current category (@code{gnus-category-kill}).
+
+@item c
+@kindex c (Category)
+@findex gnus-category-copy
+Copy the current category (@code{gnus-category-copy}).
+
+@item a
+@kindex a (Category)
+@findex gnus-category-add
+Add a new category (@code{gnus-category-add}).
+
+@item p
+@kindex p (Category)
+@findex gnus-category-edit-predicate
+Edit the predicate of the current category
+(@code{gnus-category-edit-predicate}).
+
+@item g
+@kindex g (Category)
+@findex gnus-category-edit-groups
+Edit the list of groups belonging to the current category
+(@code{gnus-category-edit-groups}).
+
+@item s
+@kindex s (Category)
+@findex gnus-category-edit-score
+Edit the download score rule of the current category
+(@code{gnus-category-edit-score}).
+
+@item l
+@kindex l (Category)
+@findex gnus-category-list
+List all the categories (@code{gnus-category-list}).
+@end table
+
+
+@node Category Variables
+@subsubsection Category Variables
+
+@table @code
+@item gnus-category-mode-hook
+@vindex gnus-category-mode-hook
+Hook run in category buffers.
+
+@item gnus-category-line-format
+@vindex gnus-category-line-format
+Format of the lines in the category buffer (@pxref{Formatting
+Variables}). Legal elements are:
+
+@table @samp
+@item c
+The name of the category.
+
+@item g
+The number of groups in the category.
+@end table
+
+@item gnus-category-mode-line-format
+@vindex gnus-category-mode-line-format
+Format of the category mode line.
+
+@item gnus-agent-short-article
+@vindex gnus-agent-short-article
+Articles that have fewer lines than this are short. Default 100.
+
+@item gnus-agent-long-article
+@vindex gnus-agent-long-article
+Articles that have more lines than this are long. Default 200.
+
+@item gnus-agent-low-score
+@vindex gnus-agent-low-score
+Articles that have a score lower than this have a low score. Default
+0.
+
+@item gnus-agent-high-score
+@vindex gnus-agent-high-score
+Articles that have a score higher than this have a high score. Default
+0.
+
+@end table
+
+
+@node Agent Commands
+@subsection Agent Commands
+
+All the Gnus Agent commands is on the @kbd{J} submap. The @kbd{J j}
+(@code{gnus-agent-toggle-plugged} command works in all modes, and
+toggles the plugged/unplugged state of the Gnus Agent.
+
+
+@menu
+* Group Agent Commands::
+* Summary Agent Commands::
+* Server Agent Commands::
+@end menu
+
+
+@node Group Agent Commands
+@subsubsection Group Agent Commands
+
+@table @kbd
+@item J u
+@kindex J u (Agent Group)
+@findex gnus-agent-fetch-group
+Fetch all eligible articles in the current group
+(@code{gnus-agent-fetch-group}).
+
+@item J c
+@kindex J c (Agent Group)
+@findex gnus-enter-category-buffer
+Enter the Agent category buffer (@code{gnus-enter-category-buffer}).
+
+@item J s
+@kindex J s (Agent Group)
+@findex gnus-agent-fetch-session
+Fetch all eligible articles in all groups
+(@code{gnus-agent-fetch-session}).
+
+@item J S
+@kindex J S (Agent Group)
+@findex gnus-group-send-drafts
+Send all sendable messages in the draft group
+(@code{gnus-agent-fetch-session}). @xref{Drafts}
+
+@item J a
+@kindex J a (Agent Group)
+@findex gnus-agent-add-group
+Add the current group to an Agent category
+(@code{gnus-agent-add-group}).
+
+@end table
+
+
+@node Summary Agent Commands
+@subsubsection Summary Agent Commands
+
+@table @kbd
+@item J #
+@kindex J # (Agent Summary)
+@findex gnus-agent-mark-article
+Mark the article for downloading (@code{gnus-agent-mark-article}).
+
+@item J M-#
+@kindex J M-# (Agent Summary)
+@findex gnus-agent-unmark-article
+Remove the downloading mark from the article
+(@code{gnus-agent-unmark-article}).
+
+@item @@
+@kindex @@ (Agent Summary)
+@findex gnus-agent-toggle-mark
+Toggle whether to download the article (@code{gnus-agent-toggle-mark}).
+
+@item J c
+@kindex J c (Agent Summary)
+@findex gnus-agent-catchup
+Mark all undownloaded articles as read (@code{gnus-agent-catchup}).
+
+@end table
+
+
+@node Server Agent Commands
+@subsubsection Server Agent Commands
+
+@table @kbd
+@item J a
+@kindex J a (Agent Server)
+@findex gnus-agent-add-server
+Add the current server to the list of servers covered by the Gnus Agent
+(@code{gnus-agent-add-server}).
+
+@item J r
+@kindex J r (Agent Server)
+@findex gnus-agent-remove-server
+Remove the current server from the list of servers covered by the Gnus
+Agent (@code{gnus-agent-remove-server}).
+
+@end table
+
+
+@node Outgoing Messages
+@subsection Outgoing Messages
+
+When Gnus is unplugged, all outgoing messages (both mail and news) are
+stored in the draft groups (@pxref{Drafts}). You can view them there
+after posting, and edit them at will.
+
+When Gnus is plugged again, you can send the messages either from the
+draft group with the special commands available there, or you can use
+the @kbd{J S} command in the group buffer to send all the sendable
+messages in the draft group.
+
+
+
+@node Agent Variables
+@subsection Agent Variables
+
+@table @code
+@item gnus-agent-directory
+@vindex gnus-agent-directory
+Where the Gnus Agent will store its files. The default is
+@file{~/News/agent/}.
+
+@item gnus-agent-plugged-hook
+@vindex gnus-agent-plugged-hook
+Hook run when connecting to the network.
+
+@item gnus-agent-unplugged-hook
+@vindex gnus-agent-unplugged-hook
+Hook run when disconnecting from the network.
+
+@end table
+
+
+@node Example Setup
+@subsection Example Setup
+
+If you don't want to read this manual, and you have a fairly standard
+setup, you may be able to use something like the following as your
+@file{.gnus.el} file to get started.
+
+@lisp
+;;; Define how Gnus is to fetch news. We do this over NNTP
+;;; from your ISP's server.
+(setq gnus-select-method '(nntp "nntp.your-isp.com"))
+
+;;; Define how Gnus is to read your mail. We read mail from
+;;; your ISP's POP server.
+(setenv "MAILSERVER" "pop.your-isp.com")
+(setq nnmail-spool-file "po:username")
+
+;;; Say how Gnus is to store the mail. We use nnml groups.
+(setq gnus-secondary-select-methods '((nnml "")))
+
+;;; Make Gnus into an offline newsreader.
+(gnus-agentize)
+@end lisp
+
+That should be it, basically. Put that in your @file{~/.gnus.el} file,
+edit to suit your needs, start up PPP (or whatever), and type @kbd{M-x
+gnus}.
+
+If this is the first time you've run Gnus, you will be subscribed
+automatically to a few default newsgroups. You'll probably want to
+subscribe to more groups, and to do that, you have to query the
+@sc{nntp} server for a complete list of groups with the @kbd{A A}
+command. This usually takes quite a while, but you only have to do it
+once.
+
+After reading and parsing a while, you'll be presented with a list of
+groups. Subscribe to the ones you want to read with the @kbd{u}
+command. @kbd{l} to make all the killed groups disappear after you've
+subscribe to all the groups you want to read. (@kbd{A k} will bring
+back all the killed groups.)
+
+You can now read the groups at once, or you can download the articles
+with the @kbd{J s} command. And then read the rest of this manual to
+find out which of the other gazillion things you want to customize.
+
+
@node Scoring
@chapter Scoring
@cindex scoring
@end table
@item
-The third key is the match type. Which match types are legal depends on
+The third key is the match type. Which match types are valid depends on
what headers you are scoring on.
@table @code
(files "/hom/larsi/News/gnu.SCORE")
(exclude-files "all.SCORE")
(local (gnus-newsgroup-auto-expire t)
- (gnus-summary-make-false-root 'empty))
+ (gnus-summary-make-false-root empty))
(eval (ding)))
@end lisp
Even though this looks much like lisp code, nothing here is actually
@code{eval}ed. The lisp reader is used to read this form, though, so it
-has to be legal syntactically, if not semantically.
+has to be valid syntactically, if not semantically.
Six keys are supported by this alist:
Each @var{var} will be made buffer-local to the current summary buffer,
and set to the value specified. This is a convenient, if somewhat
strange, way of setting variables in some groups if you don't like hooks
-much.
+much. Note that the @var{value} won't be evaluated.
@end table
to see your predictions displayed. The display of predictions is
controlled by the @code{grouplens-prediction-display} variable.
-The following are legal values for that variable.
+The following are valid values for that variable.
@table @code
@item prediction-spot
be achieved by using @dfn{tilde modifiers}. A typical tilde spec might
look like @samp{%~(cut 3)~(ignore "0")y}.
-These are the legal modifiers:
+These are the valid modifiers:
@table @code
@item pad
The splitting is never accurate, and this buffer will eat any leftover
lines from the splits.
-To be slightly more formal, here's a definition of what a legal split
+To be slightly more formal, here's a definition of what a valid split
may look like:
@example
file.
This variable can be a list of visual properties that are enabled. The
-following elements are legal, and are all included by default:
+following elements are valid, and are all included by default:
@table @code
@item group-highlight
@end table
-
@node Smileys
@subsection Smileys
@cindex smileys
@end table
+
+
@node Fuzzy Matching
@section Fuzzy Matching
@cindex fuzzy matching
The way to deal with this is having Gnus split out all spam into a
@samp{spam} mail group (@pxref{Splitting Mail}).
-First, pick one (1) legal mail address that you can be reached at, and
+First, pick one (1) valid mail address that you can be reached at, and
put it in your @code{From} header of all your news articles. (I've
chosen @samp{larsi@@trym.ifi.uio.no}, but for many addresses on the form
@samp{larsi+usenet@@ifi.uio.no} will be a better choice. Ask your
@item nnheader-file-name-translation-alist
@vindex nnheader-file-name-translation-alist
@cindex file names
-@cindex illegal characters in file names
+@cindex invalid characters in file names
@cindex characters in file names
This is an alist that says how to translate characters in file names.
-For instance, if @samp{:} is illegal as a file character in file names
+For instance, if @samp{:} is invalid as a file character in file names
on your system (you OS/2 user you), you could say something like:
@lisp
@item select method
@cindex select method
A structure that specifies the backend, the server and the virtual
-server parameters.
+server settings.
@item virtual server
@cindex virtual server
These are article placeholders shown in the summary buffer when
@code{gnus-build-sparse-threads} has been switched on.
+@item threading
+@cindex threading
+To put responses to articles directly after the articles they respond
+to---in a hierarchical fashion.
+
+@item root
+@cindex root
+@cindex thread root
+The first article in a thread is the root. It is the ancestor of all
+articles in the thread.
+
+@item parent
+@cindex parent
+An article that has responses.
+
+@item child
+@cindex child
+An article that responds to a different article---its parent.
+
+@item digest
+@cindex digest
+A collection of messages in one file. The most common digest format is
+specified by RFC1153.
+
@end table
@end example
is a perfectly valid range, although a pretty long-winded one. This is
-also legal:
+also valid:
@example
(1 . 5)
projects / gnus / blobdiff