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[elpa] externals/rt-liberation 41d140c 1/3: shortened names


From: Yoni Rabkin
Subject: [elpa] externals/rt-liberation 41d140c 1/3: shortened names
Date: Tue, 11 Aug 2020 09:16:19 -0400 (EDT)

branch: externals/rt-liberation
commit 41d140c8bd2c14a724f798164e9c206bf865e528
Author: Yoni Rabkin <yoni@rabkins.net>
Commit: Yoni Rabkin <yoni@rabkins.net>

    shortened names
---
 doc/rt-liber.texinfo |  927 +++++++++++++++++++++++
 rt-liber.info        | 2042 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 2969 insertions(+)

diff --git a/doc/rt-liber.texinfo b/doc/rt-liber.texinfo
new file mode 100644
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+++ b/doc/rt-liber.texinfo
@@ -0,0 +1,927 @@
+\input texinfo   @c -*-texinfo-*-
+@c %**start of header
+@setfilename rt-liber.info
+@settitle The rt-liberation Manual
+@c %**end of header
+
+@c History: This manual was started on the 6th of April 2009. Yoni
+@c Rabkin (yrk@gnu.org) is the primary author.
+
+@dircategory Emacs
+@direntry
+* rt-liberation: (rt-liber).    Emacs Interface to RT
+@end direntry
+
+
+@copying
+ @copyright{} 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2020  Free Software 
Foundation, Inc.
+   
+@quotation
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A
+copy of the license is included in the section entitled ``GNU Free
+Documentation License''.
+@end quotation
+@end copying
+
+
+@c For printed material
+@titlepage
+@title The rt-liberation Manual
+@page
+@vskip 0pt plus 1filll
+@insertcopying
+@end titlepage
+@contents
+@c END For printed material
+
+
+@ifnottex
+@node Top, Introduction, (dir), (dir)
+@top The rt-liberation Manual
+
+This is the Manual for the rt-liberation system
+
+@insertcopying
+
+@menu
+* Introduction::                Introduction to rt-liberation.
+* Installation::                Setup rt-liberation to work on the system.
+
+Using rt-liberation
+* Queries::                     Retrieve particular tickets from the server.
+* Ticket Browser::              Browse the query results.
+* Ticket Viewer::               Interface to query results.
+
+Extensions
+* Gnus Integration::            Sending email to the RT server via Gnus.
+* Tracking Updates::            Keeping up to date with ticket changes.
+* Batch Operations::            Performing operations on batches of tickets.
+* Local Storage::               Associate arbitrary data with tickets.
+
+Copying and license
+* Copying::                     The GNU General Public License gives you
+                                permission to redistribute rt-liberation
+                                on certain terms; it also explains that
+                                there is no warranty.
+
+* The GNU FDL::                 The license for this documentation.
+
+Indices
+* Concept Index::
+* Function Index::
+* Variable Index::
+* Keybinding Index::
+
+@detailmenu
+ --- The Detailed Node Listing ---
+
+Queries
+
+* Query Compiler::              Compiling Emacs Lisp to TicketSQL.
+* Query Language::              A description of the Sexp-based language.
+
+Ticket Browser
+
+* Ticket Browser Display::      How tickets are displayed in the browser.
+* Ticket Browser Sorting::      How tickets are sorted in the browser.
+* Ticket Browser Filtering::    How to filter tickets out of the browser.
+* Multiple Ticket Browsers::    More than one ticket browser buffer.
+
+@end detailmenu
+@end menu
+
+@end ifnottex
+
+
+@c --------------------------------------------------
+@node Introduction
+@chapter Introduction
+@cindex introduction
+
+rt-liberation is a GNU/Emacs package for working with the Request
+Tracker (henceforth abbreviated as just ``RT'') software from Best
+Practical Solutions. RT has an interactive Web interface, a command
+line interface (the ``RT CLI''), and a REST interface. rt-liberation
+uses the RT REST interface to communicate with the RT server.
+
+rt-liberation allows sending search queries to the RT server, browsing
+the resulting tickets, viewing the tickets' contents and performing
+operations on the tickets.
+
+
+@c --------------------------------------------------
+@node Installation
+@chapter Installation
+@cindex installation
+
+rt-liberation is available via GNU ELPA.
+
+If you install rt-liberation manually instead you'll need to tell
+Emacs where to find it, and tell Emacs to load the package:
+
+@lisp
+(add-to-list 'load-path "/PATH/TO/rt-liberation/")
+@end lisp
+
+@lisp
+(require 'rt-liberation)
+@end lisp
+
+
+rt-liberation needs to be configured in your ~/.emacs, an ~/.rt-liber
+file, or similar.
+
+Tell rt-liberation where to find the RT server's REST interface:
+
+@lisp
+(setq rt-liber-rest-url "rt.example.org")
+@end lisp
+
+rt-liberation can issue a command to ``take'' a ticket (that is,
+assign it to yourself). For this the variable @var{rt-liber-username}
+must be set:
+
+@lisp
+(setq rt-liber-username "someuser")
+@end lisp
+
+rt-liberation can also launch a Web browser to visit a ticket. For
+that to work the base URL needs to be set in
+@var{rt-liber-base-url}. For example:
+
+(setq rt-liber-base-url "https://rt.foo.org/";)
+
+
+@c --------------------------------------------------
+@node Queries
+@chapter Queries
+@cindex queries
+
+A typical RT server is meant to manage a large amount of tickets. Much
+more that would be convenient to view all at once. Instead queries are
+used to view only a subset of the tickets on the server.
+
+rt-liberation has its own Sexp-based query language which maps to RT's
+TicketSQL language.
+
+@menu
+* Query Compiler::              Compiling Emacs Lisp to TicketSQL.
+* Query Language::              A description of the Sexp-based language.
+@end menu
+
+
+@c --------------------------------------------------
+@node Query Compiler
+@section Query Compiler
+@cindex query compiler
+
+In order to browse and view tickets a list of needs to be requested
+from the RT server. Typically the tickets answer some kind of
+criteria, for example ``tickets no older than a week owned by me which
+have \``foobar\'' in their subject line''. In RT these criteria are
+formulated with ``TicketSQL'' queries; a structured query language
+specific to RT.
+
+rt-liberation provides a query compiler function to compile Emacs Lisp
+symbolic expressions into TicketSQL. The query compiler supports a
+number of TicketSQL tokens.
+
+
+@c --------------------------------------------------
+@node Query Language
+@section Query Language
+@cindex query language
+
+rt-liberation's Sexp-based query language covers a portion of the
+TicketSQL language. Here are some of the supported TicketSQL tokens:
+Boolean tokens as a means of combining query subsections: ``and'', ``or'',
+``not''. LIKE attribute tokens: ``subject'', ``content''.
+
+For example here is a query with both Boolean and LIKE tokens:
+
+@lisp
+(rt-liber-compile-query
+    (and (queue "bugs")
+         (content "gnu")))
+
+==> "Queue = 'bugs' AND Content LIKE 'gnu'"
+@end lisp
+
+We can also express negation (note that the compiler produces "!=" and
+"NOT LIKE" for negation depending on the context):
+
+@lisp
+(rt-liber-compile-query
+ (and (queue "bugs")
+      (not (owner "Nobody"))
+      (not (content "sprigz"))
+      (status "new")))
+
+==> "Queue = 'licensing' AND Owner != 'Nobody' \
+    AND Content NOT LIKE 'sprigz' AND Status = 'new'"
+@end lisp
+
+Attribute tokens which match an attribute to a specific field such as:
+``owner'', ``status'' and ``queue''. Temporal tokens which limit the search
+results to tickets within a certain time interval: ``created'' and
+``lastupdated''. Note that temporal keywords such as ``created'' always
+accept two arguments: BEFORE and AFTER. When either BEFORE or AFTER
+aren't needed, use NIL instead.
+
+One of the advantages of being able to express the TicketSQL queries
+as Emacs Lisp is to be able to express queries using Emacs Lisp
+functions.
+
+Here is a slightly more involved example to illustrate:
+
+@lisp
+(rt-liber-compile-query
+ (and (queue "bugs")
+      (owner "me@@myaddress.com")
+      (status "open")
+      (lastupdated nil
+                   (format-time-string
+                     "%Y-%m-%d"
+                     (seconds-to-time
+                      (- (time-to-seconds (current-time))
+                         (* 60 60 24 7)))))))
+
+==> "Queue = 'bugs' AND Owner = 'me@@myaddress.com' AND Status = 'open' AND 
LastUpdated > '2009-03-30'"
+@end lisp
+
+
+Here is an example of how the ticket browser and compiler can be used
+in function calls:
+
+@lisp
+(defun rt-liber-display-ticket (ticket-id)
+  "Display ticket with TICKET-ID in the ticket-browser."
+  (interactive "MTicket ID: ")
+  (rt-liber-browse-query
+   (rt-liber-compile-query
+    (and (queue "complaints")
+         (id ticket-id)))))
+@end lisp
+
+
+@c --------------------------------------------------
+@node Ticket Browser
+@chapter Ticket Browser
+@cindex ticket browser
+
+The ticket browser is a special buffer which provides a convenient
+interface to the results of a server query. The ticket browser can be
+started by invoking: (rt-liber-browse-query QUERY), where QUERY is a
+TicketSQL query. The TicketSQL query can be entered manually as a
+string or as the return value of the query compiler.
+
+@deffn Function rt-liber-browse-query QUERY &optional NEW
+Runs QUERY against the server and launches the browser.
+
+If NEW is non-nil then the query results will be displayed in a new
+buffer, otherwise the query results will override the contents of the
+existing ticket browser buffer. If NEW is a string then that will be
+the name of the new buffer.
+@end deffn
+
+The TicketSQL query can be the return value of the query compiler. For
+example:
+
+@lisp
+(rt-liber-browse-query
+ (rt-liber-compile-query
+     (and (queue "bugs")
+          (content "gnu")))
+@end lisp
+
+
+Since the return value of the query compiler is just a TicketSQL
+string, the following is equivalent:
+
+@lisp
+(rt-liber-browse-query "Queue = 'bugs' AND Content LIKE 'gnu'")
+@end lisp
+
+The ticket browser defines a number of commands:
+
+@table @kbd
+@item q
+@kindex q (ticket browser)
+@findex rt-liber-browser-mode-quit
+Bury the ticket browser buffer.
+
+@item n
+@kindex n (ticket browser)
+@findex rt-liber-next-ticket-in-browser
+Move point to the next ticket.
+
+@item p
+@kindex p (ticket browser)
+@findex rt-liber-previous-ticket-in-browser
+Move point to the previous ticket.
+
+@item RET
+@kindex RET (ticket browser)
+@findex rt-liber-display-ticket-at-point
+Visit the ticket at point in the @xref{Ticket Viewer}.
+
+@item g
+@kindex g (ticket browser)
+@findex revert-buffer
+Refresh the contents of the browser buffer.
+
+@item G
+@kindex G (ticket browser)
+@findex rt-liber-browser-refresh-and-return
+Refresh the contents of the browser buffer. Return point to the
+current ticket after the refresh (if possible).
+
+@item s
+@kindex s (ticket browser)
+@findex rt-liber-browser-mark-as-spam
+Mark the ticket as spam.
+
+@item S
+@kindex S (ticket browser)
+@findex rt-liber-multi-delete-spam
+Delete marked tickets as spam (requires rt-liberation-multi package).
+
+@item a
+@kindex a (ticket browser)
+@findex rt-liber-browser-assign
+Assign the ticket to a user.
+
+@item r
+@kindex r (ticket browser)
+@findex rt-liber-browser-resolve
+Mark the ticket as ``resolved''.
+
+@item o
+@kindex o (ticket browser)
+@findex rt-liber-browser-open
+Mark the ticket as ``open''.
+
+@item t
+@kindex t (ticket browser)
+@findex rt-liber-browser-take-ticket-at-point
+Assign the ticket at point to @var{rt-liber-username}.
+
+@item SPC
+@kindex SPC (ticket browser)
+@findex scroll-up
+Scroll the text of the ticket browser upward.
+
+@item DEL
+@kindex DEL (ticket browser)
+@findex scroll-down
+Scroll the text of the ticket browser downward.
+
+@item m
+@kindex m (ticket browser)
+@findex rt-liber-browser-move
+Move the ticket to a different queue.
+
+@item P
+@kindex P (ticket browser)
+@findex rt-liber-browser-prioritize
+Set the numerical priority level of the ticket at point.
+
+@end table
+
+@menu
+* Ticket Browser Display::      How tickets are displayed in the browser.
+* Ticket Browser Sorting::      How tickets are sorted in the browser.
+* Ticket Browser Filtering::    How to filter tickets out of the browser.
+* Multiple Ticket Browsers::    More than one ticket browser buffer.
+@end menu
+
+
+@c --------------------------------------------------
+@node Ticket Browser Display
+@section Ticket Browser Display
+@cindex ticket browser display function
+
+The ticket browser displays the tickets in the browser by calling
+@dfn{rt-liber-ticketlist-browser-redraw-f} which can be changed and
+customized. Any implementation of
+@dfn{rt-liber-ticketlist-browser-redraw-f} must leave point at the end
+of the ticket text.
+
+The ticket data itself can be displayed using rt-liberation ticket
+format string %-sequences:
+
+@table @asis
+@item %i
+ID number of the ticket in the RT database.
+@item %s
+Subject line.
+@item %c
+Ticket creation time. The format to display the time is specified in
+the variable @var{rt-liber-browser-time-format-string}.
+@item %S
+Ticket status (``open'', ``new'' etc.)
+@item %r
+Whether the ticket is resolved.
+@item %R
+Requestor/s
+@item %C
+Creator of the ticket.
+@item %o
+Owner of the ticket.
+@item %q
+The queue originating the ticket.
+@item %p
+The numerical priority of the ticket
+@end table
+
+Here is an example implementation of
+@dfn{rt-liber-ticketlist-browser-redraw-f} showing the use of the
+%-sequences. Note the use of text properties to add color to ticket
+text. The use of text properties as opposed to font-locking is meant
+to ease customization because otherwise any change in ticket display
+would break the font-locking regular expressions.
+
+@lisp
+(defun rt-liber-ticketlist-browser-redraw-f (ticket)
+  "Display TICKET."
+  (insert (rt-liber-format "[%c] %i" ticket))
+  (add-text-properties (point-at-bol)
+                       (point-at-eol)
+                       '(face rt-liber-ticket-face))
+  (newline)
+  (insert (rt-liber-format "    [%S] %s" ticket))
+  (newline)
+  (insert (rt-liber-format "    %o <== %R" ticket)))
+@end lisp
+
+The function @dfn{rt-liber-high-priority-p} can be used to apply a
+different face or text to a ticket if it is high priority. A ticket is
+considered high priority if its value is strictly higher than
+@var{rt-liber-browser-priority-cutoff}
+
+
+@c --------------------------------------------------
+@node Ticket Browser Sorting
+@section Ticket Browser Sorting
+@cindex ticket browser sorting
+
+The tickets in the browser are displayed by default in reverse
+chronological order. Ticket sorting is done by a call to
+@dfn{rt-liber-browser-default-sorting-function}.
+
+Other sorting orders can be used by binding
+@dfn{rt-liber-browser-default-sorting-function} to a different
+function. To ease writing such functions rt-liberation provides two
+predicate functions to perform comparisons between ticket objects:
+
+@defun rt-liber-lex-lessthan-p a b field
+Return true if A is lexicographically less than B in FIELD.
+
+Here is an example of sorting tickets lexicographically by owner name
+using @dfn{rt-liber-lex-lessthan-p} (note that you can feed
+@dfn{rt-liber-lex-lessthan-p} a date/time string and it will sort it
+just fine except that it wouldn't make any sense):
+
+@lisp
+(defun rt-liber-sort-by-owner (ticket-list)
+  "Sort TICKET-LIST lexicographically by owner."
+  (rt-liber-sort-ticket-list
+   ticket-list
+   #'(lambda (a b)
+       (rt-liber-lex-lessthan-p a b "Owner"))))
+@end lisp
+
+@end defun
+
+@defun rt-liber-time-lessthan-p a b field
+Return t if A is chronologically less than B in FIELD.
+
+Here is an example of sorting tickets lexicographically by owner name
+using @dfn{rt-liber-time-lessthan-p} (note that feeding
+@dfn{rt-liber-time-lessthan-p} anything but a date/time string, in
+this case ``Created'' contains a date, will result in an error being
+signaled).
+
+@lisp
+(defun rt-liber-sort-by-time-created (ticket-list)
+  "Sort TICKET-LIST in reverse chronological order."
+  (reverse
+   (rt-liber-sort-ticket-list
+    ticket-list
+    #'(lambda (a b)
+        (rt-liber-time-lessthan-p a b "Created")))))
+@end lisp
+
+@end defun
+
+
+@c -------------------------------------------------------------------
+@node Ticket Browser Filtering
+@section Ticket Browser Filtering
+@cindex ticket browser filtering filter
+
+The Ticket Browser can also filter out (that is, not display) certain
+tickets based on particular criteria. This probably shouldn't be used
+instead of a properly formed RT query, but when used in conjunction
+with correctly formulated queries it becomes a powerful tool.
+
+During ticket display processing the Ticket Browser will call the
+function pointed to by @var{rt-liber-browser-default-filter-function}
+on each ticket, passing the function the ticket alist as a single
+argument. The function is set by default to
+@dfn{rt-liber-default-filter-f}, which is a function which will
+display all tickets and filter none.
+
+If any tickets are filtered, the Ticket Browser will display the
+filtered ticket count at the bottom ticket listing.
+
+Here is a simple example of how to filter out all of the tickets which
+have a status of ``deleted''.
+
+First we define a custom filter function. Note how it accepts a single
+argument, which is the ticket alist, and returns nil if the ticket is
+to be filtered.
+
+@lisp
+(defun rt-liber-browser-deleted-filter (ticket)
+  (not
+   (and ticket
+        (string= (cdr (assoc "Status" ticket))
+                 "deleted"))))
+@end lisp
+
+Then we assign that function to be our default filtering function:
+
+@lisp
+(setq rt-liber-browser-default-filter-function
+      'rt-liber-browser-deleted-filter)
+@end lisp
+
+
+@c -------------------------------------------------------------------
+@node Multiple Ticket Browsers
+@section Multiple Ticket Browsers
+@cindex ticket browser multiple buffer
+
+It is sometimes useful to rename the ticket browser buffer to
+something more informative than the default
+@var{rt-liber-browser-buffer-name}, especially if there are multiple
+ticket browsers.
+
+Changing a ticket browser's name can be done normally with
+`rename-buffer', but it is also possible to name the ticket browser
+when it is created. In the following example two ticket browser
+buffers will be created displaying the query results and named
+``*updated by supervisor*'' and ``*new tickets*'' respectively:
+
+@lisp
+(defun rt-liber-daily-rounds ()
+  (interactive)
+
+  (rt-liber-browse-query
+   (rt-liber-compile-query
+    (and (queue "complaints")
+         (owner "lem.e.tweakit")
+         (status "open")
+         (lastupdatedby "molly.manager")))
+   "*updated by supervisor*")
+
+  (rt-liber-browse-query
+   (rt-liber-compile-query
+    (and (queue "complaints")
+         (owner "Nobody")
+         (status "new")))
+   "*new tickets*"))
+@end lisp
+
+
+@c --------------------------------------------------
+@node Ticket Viewer
+@chapter Ticket Viewer
+@cindex ticket viewer
+
+The ticket viewer is an interface for viewing the contents of a
+ticket. It provides font-locking to make reading the contents easier
+via @var{rt-liber-viewer-font-lock-keywords} and a number of
+key-bindings.
+
+The ticket viewer provides key-bindings to help compose emails to send
+to the RT email interface. The key-bindings for composing email
+described below are generic, what actually happens when you invoke
+them depends on the email-backend system you have installed into
+rt-liberation. @file{rt-liberation-gnus.el} provides integration with
+Gnus, @xref{Gnus Integration}.
+
+Setting @var{rt-liber-jump-to-latest} to `t' will cause the viewer to
+automatically scroll to the latest comment in a ticket when that
+ticket is visited. By default @var{rt-liber-jump-to-latest} is set to
+`nil'.
+
+When in the ticket viewer buffer, invoking
+@dfn{rt-liber-viewer-take-ticket} will ``take'' the ticket.
+
+@table @kbd
+
+@item q
+@kindex q (ticket viewer)
+@findex rt-liber-viewer-mode-quit
+Bury the ticket viewer buffer.
+
+@item n
+@kindex n (ticket viewer)
+@findex rt-liber-next-section-in-viewer
+Move point to the next section in ticket.
+
+@item N
+@kindex N (ticket viewer)
+@findex rt-liber-jump-to-latest-correspondence
+Move point to the newest correspondence section, if any.
+
+@item p
+@kindex p (ticket viewer)
+@findex rt-liber-previous-section-in-viewer
+Move point to the previous section in ticket.
+
+@item V
+@kindex V (ticket viewer)
+@findex rt-liber-viewer-visit-in-browser
+Visit the current ticket in a Web browser.
+
+@item m
+@kindex m (ticket viewer)
+@findex rt-liber-viewer-answer
+Compose an answer to the current ticket.
+
+@item M
+@kindex M (ticket viewer)
+@findex rt-liber-viewer-answer-this
+Compose an answer to the current ticket. The content section around
+point will be inserted into the email body and commented out.
+
+@item t
+@kindex t (ticket viewer)
+@findex rt-liber-viewer-answer-provisionally
+Compose a provisional answer to the current ticket.
+
+@item T
+@kindex t (ticket viewer)
+@findex rt-liber-viewer-answer-provisionally-this
+Compose a provisional answer to the current ticket. The content
+section around point will be inserted into the email body and
+commented out.
+
+@item F
+@kindex F (ticket viewer)
+@findex rt-liber-viewer-answer-verbatim-this
+Compose an answer to the current ticket. The content section around
+point will be inserted into the email body verbatim.
+
+@item c
+@kindex c (ticket viewer)
+@findex rt-liber-viewer-comment
+Compose a comment for the current ticket.
+
+@item C
+@kindex C (ticket viewer)
+@findex rt-liber-viewer-comment-this
+Comment on the ticket using the current context
+
+@item g
+@kindex g (ticket viewer)
+@findex revert-buffer
+Refresh and redisplay the current ticket.
+
+@item SPC
+@kindex SPC (ticket viewer)
+@findex scroll-up
+Scroll text of ticket viewer upward.
+
+@item DEL
+@kindex DEL (ticket viewer)
+@findex scroll-down
+Scroll text of ticket viewer downward.
+
+@item h
+@kindex h (ticket viewer)
+@findex rt-liber-viewer-show-ticket-browser
+Display the associated ticket in the ticket browser.
+
+@end table
+
+
+@c --------------------------------------------------
+@node Gnus Integration
+@chapter Gnus Integration
+@cindex Gnus Integration
+
+The file @file{rt-liberation-gnus.el} implements integration with Gnus
+for composing emails. To enable the feature, `require' it after
+loading rt-liberation:
+
+@lisp
+(require 'rt-liberation-gnus)
+@end lisp
+
+In order for rt-liberation-gnus to be useful a few variables need to
+be specialized. The following is example code which sets these
+variables. Below is a thorough description of those variables.
+
+@lisp
+(setq rt-liber-gnus-comment-address "our-rtserver-comment@@ourserver.org"
+      rt-liber-gnus-address         "our-rtserver@@ourserver.org"
+      rt-liber-gnus-subject-name    "ourserver.org")
+@end lisp
+
+@defopt rt-liber-gnus-address
+@var{rt-liber-gnus-address} is the email address which is configured
+in the RT server email interface for sending a response to the
+ticket's requestor.
+@end defopt
+@defopt rt-liber-gnus-comment-address
+@var{rt-liber-gnus-comment-address} is the email address which is
+configured in the RT server email interface for adding a comment under
+the ticket in question.
+@end defopt
+@defopt rt-liber-gnus-subject-name
+@var{rt-liber-gnus-subject-name} is a string, typically included at
+the beginning of the square brackets in the subject. The string is a
+part of the subject line which helps the RT server recognize the
+email.
+@end defopt
+
+Gnus posting styles controlled by @var{gnus-posting-styles} can be
+customized for rt-liberation-gnus by using the variable
+@var{rt-liber-gnus-p}, which is only non-nil when rt-liberation-gnus
+launches a Gnus message buffer.
+
+Here is example code which uses @var{rt-liber-gnus-p} to override the
+signature in the default posting style with one special to
+rt-liberation. Headers can be added and removed in a similar manner.
+
+@lisp
+(setq gnus-posting-styles
+        '((".*"
+           (name "Lemm E. Hackitt")
+           (address "Lemm@@hack.it")
+           (signature-file "~/sig.txt")
+           ("X-Ethics" "Use GNU"))
+          (rt-liber-gnus-p
+           (signature-file "~/rt-liber-sig.txt"))))
+@end lisp
+
+
+Once rt-liberation-gnus is loaded and customized the key-bindings in
+the Viewer will be able to call into it, @xref{Ticket Viewer}.
+
+
+@c --------------------------------------------------
+@node Tracking Updates
+@chapter Tracking Updates
+@cindex Tracking Updates
+
+The functions in @file{rt-liberation-update.el} help keep up with
+updates to the ticket database. To enable the feature, `require' it
+after loading rt-liberation:
+
+@lisp
+(require 'rt-liberation-update)
+@end lisp
+
+Then set @var{rt-liber-update-default-queue} to be the name of the
+queue to watch for updates. For example:
+
+@lisp
+(setq rt-liber-update-default-queue "complaints")
+@end lisp
+
+@defun rt-liber-update &optional no-update
+@code{rt-liber-update} is an interactive function which runs a query
+against the RT server asking for the tickets which have been updated
+since the time @code{rt-liber-update} was last run (each time it runs,
+it leaves a time-stamp). If no time-stamp is found, for instance when
+you run @code{rt-liber-update} for the first time, today's date is
+used.
+
+With the NO-UPDATE prefix, @code{rt-liber-update} will not update the
+time-stamp so that the next invocation will produce the same result.
+@end defun
+
+
+@c --------------------------------------------------
+@node Batch Operations
+@chapter Batch Operations
+@cindex Batch Operations
+
+The extension @file{rt-liberation-multi.el} implements performing
+batch operations on groups of tickets. It works in two stages: First
+mark an arbitrary number of tickets within the same buffer then call a
+batch operation function on them. The batch operation functions work
+the same way as function which work on single tickets only that they
+iterate through all of the marked tickets.
+
+To enable batch operations first load @file{rt-liberation-multi.el}:
+
+@lisp
+(require 'rt-liberation-storage)
+@end lisp
+
+@table @kbd
+@item M
+@kindex M (ticket browser)
+@findex rt-liber-mark-ticket-at-point
+Mark the ticket at point for future action. If the ticket at point is
+already marked then unmark it.
+@end table
+
+@defun rt-liber-multi-set-status-open
+Set the status of all the marked tickets to ``open''.
+@end defun
+
+@defun rt-liber-multi-set-status-resolved
+Set the status of all the marked tickets to ``resolved.
+@end defun
+
+@defun rt-liber-multi-assign name
+Assign all of the marked tickets to NAME.
+@end defun
+
+@defun rt-liber-multi-flag-as-spam-and-delete
+Set the status of all the marked tickets to ``is-spam'' and delete.
+@end defun
+
+
+@c --------------------------------------------------
+@node Local Storage
+@chapter Local Storage
+@cindex Local Storage
+
+@file{rt-liberation-storage.el} implements associating arbitrary
+ancillary data with tickets. The data is stored locally and is not
+sent to the RT server.
+
+To enable local storage first load @file{rt-liberation-storage.el}:
+
+@lisp
+(require 'rt-liberation-storage)
+@end lisp
+
+Then enable the display of ancillary data with:
+
+@lisp
+(setq rt-liber-anc-p t)
+@end lisp
+
+The associated data is edited and displayed in the ticket browser with
+the following command key:
+
+@table @kbd
+@item A
+@kindex A (ticket browser)
+@findex rt-liber-browser-ancillary-text
+Associate text with the ticket at point. You will be prompted to enter
+a string of text.
+@end table
+
+Once text is associated with a ticket it will be displayed alongside
+that ticket in the ticket browser. This particular feature lends
+itself to creating private annotations about tickets.
+
+The implementation distributed with rt-liberation allows associating
+text with tickets but is not limited to text. The same implementation
+can be extended to associate any arbitrary data with any ticket.
+
+
+@c --------------------------------------------------
+@c including the relevant licenses
+@include gpl.texi
+@include fdl.texi
+
+
+@c --------------------------------------------------
+@node Concept Index
+@unnumbered Concept Index
+@printindex cp
+
+
+@c --------------------------------------------------
+@node Function Index
+@unnumbered Function Index
+@printindex fn
+
+
+@c --------------------------------------------------
+@node Variable Index
+@unnumbered Variable Index
+@printindex vr
+
+
+@c --------------------------------------------------
+@node Keybinding Index
+@unnumbered Keybinding Index
+@printindex ky
+
+
+@bye
diff --git a/rt-liber.info b/rt-liber.info
new file mode 100644
index 0000000..f712b66
--- /dev/null
+++ b/rt-liber.info
@@ -0,0 +1,2042 @@
+This is rt-liber.info, produced by makeinfo version 6.1 from
+rt-liber.texinfo.
+
+(C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2020 Free Software
+Foundation, Inc.
+
+     Permission is granted to copy, distribute and/or modify this
+     document under the terms of the GNU Free Documentation License,
+     Version 1.2 or any later version published by the Free Software
+     Foundation; with no Invariant Sections, no Front-Cover Texts, and
+     no Back-Cover Texts.  A copy of the license is included in the
+     section entitled "GNU Free Documentation License".
+INFO-DIR-SECTION Emacs
+START-INFO-DIR-ENTRY
+* rt-liberation: (rt-liber).    Emacs Interface to RT
+END-INFO-DIR-ENTRY
+
+
+File: rt-liber.info,  Node: Top,  Next: Introduction,  Prev: (dir),  Up: (dir)
+
+The rt-liberation Manual
+************************
+
+This is the Manual for the rt-liberation system
+
+   (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2020 Free Software
+Foundation, Inc.
+
+     Permission is granted to copy, distribute and/or modify this
+     document under the terms of the GNU Free Documentation License,
+     Version 1.2 or any later version published by the Free Software
+     Foundation; with no Invariant Sections, no Front-Cover Texts, and
+     no Back-Cover Texts.  A copy of the license is included in the
+     section entitled "GNU Free Documentation License".
+
+* Menu:
+
+* Introduction::                Introduction to rt-liberation.
+* Installation::                Setup rt-liberation to work on the system.
+
+Using rt-liberation
+* Queries::                     Retrieve particular tickets from the server.
+* Ticket Browser::              Browse the query results.
+* Ticket Viewer::               Interface to query results.
+
+Extensions
+* Gnus Integration::            Sending email to the RT server via Gnus.
+* Tracking Updates::            Keeping up to date with ticket changes.
+* Batch Operations::            Performing operations on batches of tickets.
+* Local Storage::               Associate arbitrary data with tickets.
+
+Copying and license
+* Copying::                     The GNU General Public License gives you
+                                permission to redistribute rt-liberation
+                                on certain terms; it also explains that
+                                there is no warranty.
+
+* The GNU FDL::                 The license for this documentation.
+
+Indices
+* Concept Index::
+* Function Index::
+* Variable Index::
+* Keybinding Index::
+
+ -- The Detailed Node Listing --
+
+Queries
+
+* Query Compiler::              Compiling Emacs Lisp to TicketSQL.
+* Query Language::              A description of the Sexp-based language.
+
+Ticket Browser
+
+* Ticket Browser Display::      How tickets are displayed in the browser.
+* Ticket Browser Sorting::      How tickets are sorted in the browser.
+* Ticket Browser Filtering::    How to filter tickets out of the browser.
+* Multiple Ticket Browsers::    More than one ticket browser buffer.
+
+
+
+File: rt-liber.info,  Node: Introduction,  Next: Installation,  Up: Top
+
+1 Introduction
+**************
+
+rt-liberation is a GNU/Emacs package for working with the Request
+Tracker (henceforth abbreviated as just "RT") software from Best
+Practical Solutions.  RT has an interactive Web interface, a command
+line interface (the "RT CLI"), and a REST interface.  rt-liberation uses
+the RT REST interface to communicate with the RT server.
+
+   rt-liberation allows sending search queries to the RT server,
+browsing the resulting tickets, viewing the tickets' contents and
+performing operations on the tickets.
+
+
+File: rt-liber.info,  Node: Installation,  Next: Queries,  Prev: Introduction, 
 Up: Top
+
+2 Installation
+**************
+
+rt-liberation is available via GNU ELPA.
+
+   If you install rt-liberation manually instead you'll need to tell
+Emacs where to find it, and tell Emacs to load the package:
+
+     (add-to-list 'load-path "/PATH/TO/rt-liberation/")
+
+     (require 'rt-liberation)
+
+   rt-liberation needs to be configured in your ~/.emacs, an ~/.rt-liber
+file, or similar.
+
+   Tell rt-liberation where to find the RT server's REST interface:
+
+     (setq rt-liber-rest-url "rt.example.org")
+
+   rt-liberation can issue a command to "take" a ticket (that is, assign
+it to yourself).  For this the variable RT-LIBER-USERNAME must be set:
+
+     (setq rt-liber-username "someuser")
+
+   rt-liberation can also launch a Web browser to visit a ticket.  For
+that to work the base URL needs to be set in RT-LIBER-BASE-URL.  For
+example:
+
+   (setq rt-liber-base-url "https://rt.foo.org/";)
+
+
+File: rt-liber.info,  Node: Queries,  Next: Ticket Browser,  Prev: 
Installation,  Up: Top
+
+3 Queries
+*********
+
+A typical RT server is meant to manage a large amount of tickets.  Much
+more that would be convenient to view all at once.  Instead queries are
+used to view only a subset of the tickets on the server.
+
+   rt-liberation has its own Sexp-based query language which maps to
+RT's TicketSQL language.
+
+* Menu:
+
+* Query Compiler::              Compiling Emacs Lisp to TicketSQL.
+* Query Language::              A description of the Sexp-based language.
+
+
+File: rt-liber.info,  Node: Query Compiler,  Next: Query Language,  Up: Queries
+
+3.1 Query Compiler
+==================
+
+In order to browse and view tickets a list of needs to be requested from
+the RT server.  Typically the tickets answer some kind of criteria, for
+example "tickets no older than a week owned by me which have \"foobar\"
+in their subject line".  In RT these criteria are formulated with
+"TicketSQL" queries; a structured query language specific to RT.
+
+   rt-liberation provides a query compiler function to compile Emacs
+Lisp symbolic expressions into TicketSQL. The query compiler supports a
+number of TicketSQL tokens.
+
+
+File: rt-liber.info,  Node: Query Language,  Prev: Query Compiler,  Up: Queries
+
+3.2 Query Language
+==================
+
+rt-liberation's Sexp-based query language covers a portion of the
+TicketSQL language.  Here are some of the supported TicketSQL tokens:
+Boolean tokens as a means of combining query subsections: "and", "or",
+"not".  LIKE attribute tokens: "subject", "content".
+
+   For example here is a query with both Boolean and LIKE tokens:
+
+     (rt-liber-compile-query
+         (and (queue "bugs")
+              (content "gnu")))
+
+     ==> "Queue = 'bugs' AND Content LIKE 'gnu'"
+
+   We can also express negation (note that the compiler produces "!="
+and "NOT LIKE" for negation depending on the context):
+
+     (rt-liber-compile-query
+      (and (queue "bugs")
+           (not (owner "Nobody"))
+           (not (content "sprigz"))
+           (status "new")))
+
+     ==> "Queue = 'licensing' AND Owner != 'Nobody' \
+         AND Content NOT LIKE 'sprigz' AND Status = 'new'"
+
+   Attribute tokens which match an attribute to a specific field such
+as: "owner", "status" and "queue".  Temporal tokens which limit the
+search results to tickets within a certain time interval: "created" and
+"lastupdated".  Note that temporal keywords such as "created" always
+accept two arguments: BEFORE and AFTER. When either BEFORE or AFTER
+aren't needed, use NIL instead.
+
+   One of the advantages of being able to express the TicketSQL queries
+as Emacs Lisp is to be able to express queries using Emacs Lisp
+functions.
+
+   Here is a slightly more involved example to illustrate:
+
+     (rt-liber-compile-query
+      (and (queue "bugs")
+           (owner "me@myaddress.com")
+           (status "open")
+           (lastupdated nil
+                        (format-time-string
+                          "%Y-%m-%d"
+                          (seconds-to-time
+                           (- (time-to-seconds (current-time))
+                              (* 60 60 24 7)))))))
+
+     ==> "Queue = 'bugs' AND Owner = 'me@myaddress.com' AND Status = 'open' 
AND LastUpdated > '2009-03-30'"
+
+   Here is an example of how the ticket browser and compiler can be used
+in function calls:
+
+     (defun rt-liber-display-ticket (ticket-id)
+       "Display ticket with TICKET-ID in the ticket-browser."
+       (interactive "MTicket ID: ")
+       (rt-liber-browse-query
+        (rt-liber-compile-query
+         (and (queue "complaints")
+              (id ticket-id)))))
+
+
+File: rt-liber.info,  Node: Ticket Browser,  Next: Ticket Viewer,  Prev: 
Queries,  Up: Top
+
+4 Ticket Browser
+****************
+
+The ticket browser is a special buffer which provides a convenient
+interface to the results of a server query.  The ticket browser can be
+started by invoking: (rt-liber-browse-query QUERY), where QUERY is a
+TicketSQL query.  The TicketSQL query can be entered manually as a
+string or as the return value of the query compiler.
+
+ -- Function: rt-liber-browse-query QUERY &optional NEW
+     Runs QUERY against the server and launches the browser.
+
+     If NEW is non-nil then the query results will be displayed in a new
+     buffer, otherwise the query results will override the contents of
+     the existing ticket browser buffer.  If NEW is a string then that
+     will be the name of the new buffer.
+
+   The TicketSQL query can be the return value of the query compiler.
+For example:
+
+     (rt-liber-browse-query
+      (rt-liber-compile-query
+          (and (queue "bugs")
+               (content "gnu")))
+
+   Since the return value of the query compiler is just a TicketSQL
+string, the following is equivalent:
+
+     (rt-liber-browse-query "Queue = 'bugs' AND Content LIKE 'gnu'")
+
+   The ticket browser defines a number of commands:
+
+'q'
+     Bury the ticket browser buffer.
+
+'n'
+     Move point to the next ticket.
+
+'p'
+     Move point to the previous ticket.
+
+'RET'
+     Visit the ticket at point in the *Note Ticket Viewer::.
+
+'g'
+     Refresh the contents of the browser buffer.
+
+'G'
+     Refresh the contents of the browser buffer.  Return point to the
+     current ticket after the refresh (if possible).
+
+'s'
+     Mark the ticket as spam.
+
+'S'
+     Delete marked tickets as spam (requires rt-liberation-multi
+     package).
+
+'a'
+     Assign the ticket to a user.
+
+'r'
+     Mark the ticket as "resolved".
+
+'o'
+     Mark the ticket as "open".
+
+'t'
+     Assign the ticket at point to RT-LIBER-USERNAME.
+
+'SPC'
+     Scroll the text of the ticket browser upward.
+
+'DEL'
+     Scroll the text of the ticket browser downward.
+
+'m'
+     Move the ticket to a different queue.
+
+'P'
+     Set the numerical priority level of the ticket at point.
+
+* Menu:
+
+* Ticket Browser Display::      How tickets are displayed in the browser.
+* Ticket Browser Sorting::      How tickets are sorted in the browser.
+* Ticket Browser Filtering::    How to filter tickets out of the browser.
+* Multiple Ticket Browsers::    More than one ticket browser buffer.
+
+
+File: rt-liber.info,  Node: Ticket Browser Display,  Next: Ticket Browser 
Sorting,  Up: Ticket Browser
+
+4.1 Ticket Browser Display
+==========================
+
+The ticket browser displays the tickets in the browser by calling
+"rt-liber-ticketlist-browser-redraw-f" which can be changed and
+customized.  Any implementation of
+"rt-liber-ticketlist-browser-redraw-f" must leave point at the end of
+the ticket text.
+
+   The ticket data itself can be displayed using rt-liberation ticket
+format string %-sequences:
+
+%i
+     ID number of the ticket in the RT database.
+%s
+     Subject line.
+%c
+     Ticket creation time.  The format to display the time is specified
+     in the variable RT-LIBER-BROWSER-TIME-FORMAT-STRING.
+%S
+     Ticket status ("open", "new" etc.)
+%r
+     Whether the ticket is resolved.
+%R
+     Requestor/s
+%C
+     Creator of the ticket.
+%o
+     Owner of the ticket.
+%q
+     The queue originating the ticket.
+%p
+     The numerical priority of the ticket
+
+   Here is an example implementation of
+"rt-liber-ticketlist-browser-redraw-f" showing the use of the
+%-sequences.  Note the use of text properties to add color to ticket
+text.  The use of text properties as opposed to font-locking is meant to
+ease customization because otherwise any change in ticket display would
+break the font-locking regular expressions.
+
+     (defun rt-liber-ticketlist-browser-redraw-f (ticket)
+       "Display TICKET."
+       (insert (rt-liber-format "[%c] %i" ticket))
+       (add-text-properties (point-at-bol)
+                            (point-at-eol)
+                            '(face rt-liber-ticket-face))
+       (newline)
+       (insert (rt-liber-format "    [%S] %s" ticket))
+       (newline)
+       (insert (rt-liber-format "    %o <== %R" ticket)))
+
+   The function "rt-liber-high-priority-p" can be used to apply a
+different face or text to a ticket if it is high priority.  A ticket is
+considered high priority if its value is strictly higher than
+RT-LIBER-BROWSER-PRIORITY-CUTOFF
+
+
+File: rt-liber.info,  Node: Ticket Browser Sorting,  Next: Ticket Browser 
Filtering,  Prev: Ticket Browser Display,  Up: Ticket Browser
+
+4.2 Ticket Browser Sorting
+==========================
+
+The tickets in the browser are displayed by default in reverse
+chronological order.  Ticket sorting is done by a call to
+"rt-liber-browser-default-sorting-function".
+
+   Other sorting orders can be used by binding
+"rt-liber-browser-default-sorting-function" to a different function.  To
+ease writing such functions rt-liberation provides two predicate
+functions to perform comparisons between ticket objects:
+
+ -- Function: rt-liber-lex-lessthan-p a b field
+     Return true if A is lexicographically less than B in FIELD.
+
+     Here is an example of sorting tickets lexicographically by owner
+     name using "rt-liber-lex-lessthan-p" (note that you can feed
+     "rt-liber-lex-lessthan-p" a date/time string and it will sort it
+     just fine except that it wouldn't make any sense):
+
+          (defun rt-liber-sort-by-owner (ticket-list)
+            "Sort TICKET-LIST lexicographically by owner."
+            (rt-liber-sort-ticket-list
+             ticket-list
+             #'(lambda (a b)
+                 (rt-liber-lex-lessthan-p a b "Owner"))))
+
+ -- Function: rt-liber-time-lessthan-p a b field
+     Return t if A is chronologically less than B in FIELD.
+
+     Here is an example of sorting tickets lexicographically by owner
+     name using "rt-liber-time-lessthan-p" (note that feeding
+     "rt-liber-time-lessthan-p" anything but a date/time string, in this
+     case "Created" contains a date, will result in an error being
+     signaled).
+
+          (defun rt-liber-sort-by-time-created (ticket-list)
+            "Sort TICKET-LIST in reverse chronological order."
+            (reverse
+             (rt-liber-sort-ticket-list
+              ticket-list
+              #'(lambda (a b)
+                  (rt-liber-time-lessthan-p a b "Created")))))
+
+
+File: rt-liber.info,  Node: Ticket Browser Filtering,  Next: Multiple Ticket 
Browsers,  Prev: Ticket Browser Sorting,  Up: Ticket Browser
+
+4.3 Ticket Browser Filtering
+============================
+
+The Ticket Browser can also filter out (that is, not display) certain
+tickets based on particular criteria.  This probably shouldn't be used
+instead of a properly formed RT query, but when used in conjunction with
+correctly formulated queries it becomes a powerful tool.
+
+   During ticket display processing the Ticket Browser will call the
+function pointed to by RT-LIBER-BROWSER-DEFAULT-FILTER-FUNCTION on each
+ticket, passing the function the ticket alist as a single argument.  The
+function is set by default to "rt-liber-default-filter-f", which is a
+function which will display all tickets and filter none.
+
+   If any tickets are filtered, the Ticket Browser will display the
+filtered ticket count at the bottom ticket listing.
+
+   Here is a simple example of how to filter out all of the tickets
+which have a status of "deleted".
+
+   First we define a custom filter function.  Note how it accepts a
+single argument, which is the ticket alist, and returns nil if the
+ticket is to be filtered.
+
+     (defun rt-liber-browser-deleted-filter (ticket)
+       (not
+        (and ticket
+             (string= (cdr (assoc "Status" ticket))
+                      "deleted"))))
+
+   Then we assign that function to be our default filtering function:
+
+     (setq rt-liber-browser-default-filter-function
+           'rt-liber-browser-deleted-filter)
+
+
+File: rt-liber.info,  Node: Multiple Ticket Browsers,  Prev: Ticket Browser 
Filtering,  Up: Ticket Browser
+
+4.4 Multiple Ticket Browsers
+============================
+
+It is sometimes useful to rename the ticket browser buffer to something
+more informative than the default RT-LIBER-BROWSER-BUFFER-NAME,
+especially if there are multiple ticket browsers.
+
+   Changing a ticket browser's name can be done normally with
+'rename-buffer', but it is also possible to name the ticket browser when
+it is created.  In the following example two ticket browser buffers will
+be created displaying the query results and named "*updated by
+supervisor*" and "*new tickets*" respectively:
+
+     (defun rt-liber-daily-rounds ()
+       (interactive)
+
+       (rt-liber-browse-query
+        (rt-liber-compile-query
+         (and (queue "complaints")
+              (owner "lem.e.tweakit")
+              (status "open")
+              (lastupdatedby "molly.manager")))
+        "*updated by supervisor*")
+
+       (rt-liber-browse-query
+        (rt-liber-compile-query
+         (and (queue "complaints")
+              (owner "Nobody")
+              (status "new")))
+        "*new tickets*"))
+
+
+File: rt-liber.info,  Node: Ticket Viewer,  Next: Gnus Integration,  Prev: 
Ticket Browser,  Up: Top
+
+5 Ticket Viewer
+***************
+
+The ticket viewer is an interface for viewing the contents of a ticket.
+It provides font-locking to make reading the contents easier via
+RT-LIBER-VIEWER-FONT-LOCK-KEYWORDS and a number of key-bindings.
+
+   The ticket viewer provides key-bindings to help compose emails to
+send to the RT email interface.  The key-bindings for composing email
+described below are generic, what actually happens when you invoke them
+depends on the email-backend system you have installed into
+rt-liberation.  'rt-liberation-gnus.el' provides integration with Gnus,
+*Note Gnus Integration::.
+
+   Setting RT-LIBER-JUMP-TO-LATEST to 't' will cause the viewer to
+automatically scroll to the latest comment in a ticket when that ticket
+is visited.  By default RT-LIBER-JUMP-TO-LATEST is set to 'nil'.
+
+   When in the ticket viewer buffer, invoking
+"rt-liber-viewer-take-ticket" will "take" the ticket.
+
+'q'
+     Bury the ticket viewer buffer.
+
+'n'
+     Move point to the next section in ticket.
+
+'N'
+     Move point to the newest correspondence section, if any.
+
+'p'
+     Move point to the previous section in ticket.
+
+'V'
+     Visit the current ticket in a Web browser.
+
+'m'
+     Compose an answer to the current ticket.
+
+'M'
+     Compose an answer to the current ticket.  The content section
+     around point will be inserted into the email body and commented
+     out.
+
+'t'
+     Compose a provisional answer to the current ticket.
+
+'T'
+     Compose a provisional answer to the current ticket.  The content
+     section around point will be inserted into the email body and
+     commented out.
+
+'F'
+     Compose an answer to the current ticket.  The content section
+     around point will be inserted into the email body verbatim.
+
+'c'
+     Compose a comment for the current ticket.
+
+'C'
+     Comment on the ticket using the current context
+
+'g'
+     Refresh and redisplay the current ticket.
+
+'SPC'
+     Scroll text of ticket viewer upward.
+
+'DEL'
+     Scroll text of ticket viewer downward.
+
+'h'
+     Display the associated ticket in the ticket browser.
+
+
+File: rt-liber.info,  Node: Gnus Integration,  Next: Tracking Updates,  Prev: 
Ticket Viewer,  Up: Top
+
+6 Gnus Integration
+******************
+
+The file 'rt-liberation-gnus.el' implements integration with Gnus for
+composing emails.  To enable the feature, 'require' it after loading
+rt-liberation:
+
+     (require 'rt-liberation-gnus)
+
+   In order for rt-liberation-gnus to be useful a few variables need to
+be specialized.  The following is example code which sets these
+variables.  Below is a thorough description of those variables.
+
+     (setq rt-liber-gnus-comment-address "our-rtserver-comment@ourserver.org"
+           rt-liber-gnus-address         "our-rtserver@ourserver.org"
+           rt-liber-gnus-subject-name    "ourserver.org")
+
+ -- User Option: rt-liber-gnus-address
+     RT-LIBER-GNUS-ADDRESS is the email address which is configured in
+     the RT server email interface for sending a response to the
+     ticket's requestor.
+ -- User Option: rt-liber-gnus-comment-address
+     RT-LIBER-GNUS-COMMENT-ADDRESS is the email address which is
+     configured in the RT server email interface for adding a comment
+     under the ticket in question.
+ -- User Option: rt-liber-gnus-subject-name
+     RT-LIBER-GNUS-SUBJECT-NAME is a string, typically included at the
+     beginning of the square brackets in the subject.  The string is a
+     part of the subject line which helps the RT server recognize the
+     email.
+
+   Gnus posting styles controlled by GNUS-POSTING-STYLES can be
+customized for rt-liberation-gnus by using the variable RT-LIBER-GNUS-P,
+which is only non-nil when rt-liberation-gnus launches a Gnus message
+buffer.
+
+   Here is example code which uses RT-LIBER-GNUS-P to override the
+signature in the default posting style with one special to
+rt-liberation.  Headers can be added and removed in a similar manner.
+
+     (setq gnus-posting-styles
+             '((".*"
+                (name "Lemm E. Hackitt")
+                (address "Lemm@hack.it")
+                (signature-file "~/sig.txt")
+                ("X-Ethics" "Use GNU"))
+               (rt-liber-gnus-p
+                (signature-file "~/rt-liber-sig.txt"))))
+
+   Once rt-liberation-gnus is loaded and customized the key-bindings in
+the Viewer will be able to call into it, *Note Ticket Viewer::.
+
+
+File: rt-liber.info,  Node: Tracking Updates,  Next: Batch Operations,  Prev: 
Gnus Integration,  Up: Top
+
+7 Tracking Updates
+******************
+
+The functions in 'rt-liberation-update.el' help keep up with updates to
+the ticket database.  To enable the feature, 'require' it after loading
+rt-liberation:
+
+     (require 'rt-liberation-update)
+
+   Then set RT-LIBER-UPDATE-DEFAULT-QUEUE to be the name of the queue to
+watch for updates.  For example:
+
+     (setq rt-liber-update-default-queue "complaints")
+
+ -- Function: rt-liber-update &optional no-update
+     'rt-liber-update' is an interactive function which runs a query
+     against the RT server asking for the tickets which have been
+     updated since the time 'rt-liber-update' was last run (each time it
+     runs, it leaves a time-stamp).  If no time-stamp is found, for
+     instance when you run 'rt-liber-update' for the first time, today's
+     date is used.
+
+     With the NO-UPDATE prefix, 'rt-liber-update' will not update the
+     time-stamp so that the next invocation will produce the same
+     result.
+
+
+File: rt-liber.info,  Node: Batch Operations,  Next: Local Storage,  Prev: 
Tracking Updates,  Up: Top
+
+8 Batch Operations
+******************
+
+The extension 'rt-liberation-multi.el' implements performing batch
+operations on groups of tickets.  It works in two stages: First mark an
+arbitrary number of tickets within the same buffer then call a batch
+operation function on them.  The batch operation functions work the same
+way as function which work on single tickets only that they iterate
+through all of the marked tickets.
+
+   To enable batch operations first load 'rt-liberation-multi.el':
+
+     (require 'rt-liberation-storage)
+
+'M'
+     Mark the ticket at point for future action.  If the ticket at point
+     is already marked then unmark it.
+
+ -- Function: rt-liber-multi-set-status-open
+     Set the status of all the marked tickets to "open".
+
+ -- Function: rt-liber-multi-set-status-resolved
+     Set the status of all the marked tickets to "resolved.
+
+ -- Function: rt-liber-multi-assign name
+     Assign all of the marked tickets to NAME.
+
+ -- Function: rt-liber-multi-flag-as-spam-and-delete
+     Set the status of all the marked tickets to "is-spam" and delete.
+
+
+File: rt-liber.info,  Node: Local Storage,  Next: Copying,  Prev: Batch 
Operations,  Up: Top
+
+9 Local Storage
+***************
+
+'rt-liberation-storage.el' implements associating arbitrary ancillary
+data with tickets.  The data is stored locally and is not sent to the RT
+server.
+
+   To enable local storage first load 'rt-liberation-storage.el':
+
+     (require 'rt-liberation-storage)
+
+   Then enable the display of ancillary data with:
+
+     (setq rt-liber-anc-p t)
+
+   The associated data is edited and displayed in the ticket browser
+with the following command key:
+
+'A'
+     Associate text with the ticket at point.  You will be prompted to
+     enter a string of text.
+
+   Once text is associated with a ticket it will be displayed alongside
+that ticket in the ticket browser.  This particular feature lends itself
+to creating private annotations about tickets.
+
+   The implementation distributed with rt-liberation allows associating
+text with tickets but is not limited to text.  The same implementation
+can be extended to associate any arbitrary data with any ticket.
+
+
+File: rt-liber.info,  Node: Copying,  Next: The GNU FDL,  Prev: Local Storage, 
 Up: Top
+
+10 The GNU General Public License.
+**********************************
+
+                        Version 3, 29 June 2007
+
+     Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+
+     Everyone is permitted to copy and distribute verbatim copies of this
+     license document, but changing it is not allowed.
+
+Preamble
+========
+
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+
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+     under this License.  If your rights have been terminated and not
+     permanently reinstated, you do not qualify to receive new licenses
+     for the same material under section 10.
+
+  9. Acceptance Not Required for Having Copies.
+
+     You are not required to accept this License in order to receive or
+     run a copy of the Program.  Ancillary propagation of a covered work
+     occurring solely as a consequence of using peer-to-peer
+     transmission to receive a copy likewise does not require
+     acceptance.  However, nothing other than this License grants you
+     permission to propagate or modify any covered work.  These actions
+     infringe copyright if you do not accept this License.  Therefore,
+     by modifying or propagating a covered work, you indicate your
+     acceptance of this License to do so.
+
+  10. Automatic Licensing of Downstream Recipients.
+
+     Each time you convey a covered work, the recipient automatically
+     receives a license from the original licensors, to run, modify and
+     propagate that work, subject to this License.  You are not
+     responsible for enforcing compliance by third parties with this
+     License.
+
+     An "entity transaction" is a transaction transferring control of an
+     organization, or substantially all assets of one, or subdividing an
+     organization, or merging organizations.  If propagation of a
+     covered work results from an entity transaction, each party to that
+     transaction who receives a copy of the work also receives whatever
+     licenses to the work the party's predecessor in interest had or
+     could give under the previous paragraph, plus a right to possession
+     of the Corresponding Source of the work from the predecessor in
+     interest, if the predecessor has it or can get it with reasonable
+     efforts.
+
+     You may not impose any further restrictions on the exercise of the
+     rights granted or affirmed under this License.  For example, you
+     may not impose a license fee, royalty, or other charge for exercise
+     of rights granted under this License, and you may not initiate
+     litigation (including a cross-claim or counterclaim in a lawsuit)
+     alleging that any patent claim is infringed by making, using,
+     selling, offering for sale, or importing the Program or any portion
+     of it.
+
+  11. Patents.
+
+     A "contributor" is a copyright holder who authorizes use under this
+     License of the Program or a work on which the Program is based.
+     The work thus licensed is called the contributor's "contributor
+     version".
+
+     A contributor's "essential patent claims" are all patent claims
+     owned or controlled by the contributor, whether already acquired or
+     hereafter acquired, that would be infringed by some manner,
+     permitted by this License, of making, using, or selling its
+     contributor version, but do not include claims that would be
+     infringed only as a consequence of further modification of the
+     contributor version.  For purposes of this definition, "control"
+     includes the right to grant patent sublicenses in a manner
+     consistent with the requirements of this License.
+
+     Each contributor grants you a non-exclusive, worldwide,
+     royalty-free patent license under the contributor's essential
+     patent claims, to make, use, sell, offer for sale, import and
+     otherwise run, modify and propagate the contents of its contributor
+     version.
+
+     In the following three paragraphs, a "patent license" is any
+     express agreement or commitment, however denominated, not to
+     enforce a patent (such as an express permission to practice a
+     patent or covenant not to sue for patent infringement).  To "grant"
+     such a patent license to a party means to make such an agreement or
+     commitment not to enforce a patent against the party.
+
+     If you convey a covered work, knowingly relying on a patent
+     license, and the Corresponding Source of the work is not available
+     for anyone to copy, free of charge and under the terms of this
+     License, through a publicly available network server or other
+     readily accessible means, then you must either (1) cause the
+     Corresponding Source to be so available, or (2) arrange to deprive
+     yourself of the benefit of the patent license for this particular
+     work, or (3) arrange, in a manner consistent with the requirements
+     of this License, to extend the patent license to downstream
+     recipients.  "Knowingly relying" means you have actual knowledge
+     that, but for the patent license, your conveying the covered work
+     in a country, or your recipient's use of the covered work in a
+     country, would infringe one or more identifiable patents in that
+     country that you have reason to believe are valid.
+
+     If, pursuant to or in connection with a single transaction or
+     arrangement, you convey, or propagate by procuring conveyance of, a
+     covered work, and grant a patent license to some of the parties
+     receiving the covered work authorizing them to use, propagate,
+     modify or convey a specific copy of the covered work, then the
+     patent license you grant is automatically extended to all
+     recipients of the covered work and works based on it.
+
+     A patent license is "discriminatory" if it does not include within
+     the scope of its coverage, prohibits the exercise of, or is
+     conditioned on the non-exercise of one or more of the rights that
+     are specifically granted under this License.  You may not convey a
+     covered work if you are a party to an arrangement with a third
+     party that is in the business of distributing software, under which
+     you make payment to the third party based on the extent of your
+     activity of conveying the work, and under which the third party
+     grants, to any of the parties who would receive the covered work
+     from you, a discriminatory patent license (a) in connection with
+     copies of the covered work conveyed by you (or copies made from
+     those copies), or (b) primarily for and in connection with specific
+     products or compilations that contain the covered work, unless you
+     entered into that arrangement, or that patent license was granted,
+     prior to 28 March 2007.
+
+     Nothing in this License shall be construed as excluding or limiting
+     any implied license or other defenses to infringement that may
+     otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+     If conditions are imposed on you (whether by court order, agreement
+     or otherwise) that contradict the conditions of this License, they
+     do not excuse you from the conditions of this License.  If you
+     cannot convey a covered work so as to satisfy simultaneously your
+     obligations under this License and any other pertinent obligations,
+     then as a consequence you may not convey it at all.  For example,
+     if you agree to terms that obligate you to collect a royalty for
+     further conveying from those to whom you convey the Program, the
+     only way you could satisfy both those terms and this License would
+     be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+     Notwithstanding any other provision of this License, you have
+     permission to link or combine any covered work with a work licensed
+     under version 3 of the GNU Affero General Public License into a
+     single combined work, and to convey the resulting work.  The terms
+     of this License will continue to apply to the part which is the
+     covered work, but the special requirements of the GNU Affero
+     General Public License, section 13, concerning interaction through
+     a network will apply to the combination as such.
+
+  14. Revised Versions of this License.
+
+     The Free Software Foundation may publish revised and/or new
+     versions of the GNU General Public License from time to time.  Such
+     new versions will be similar in spirit to the present version, but
+     may differ in detail to address new problems or concerns.
+
+     Each version is given a distinguishing version number.  If the
+     Program specifies that a certain numbered version of the GNU
+     General Public License "or any later version" applies to it, you
+     have the option of following the terms and conditions either of
+     that numbered version or of any later version published by the Free
+     Software Foundation.  If the Program does not specify a version
+     number of the GNU General Public License, you may choose any
+     version ever published by the Free Software Foundation.
+
+     If the Program specifies that a proxy can decide which future
+     versions of the GNU General Public License can be used, that
+     proxy's public statement of acceptance of a version permanently
+     authorizes you to choose that version for the Program.
+
+     Later license versions may give you additional or different
+     permissions.  However, no additional obligations are imposed on any
+     author or copyright holder as a result of your choosing to follow a
+     later version.
+
+  15. Disclaimer of Warranty.
+
+     THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+     APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE
+     COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS"
+     WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,
+     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE
+     RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.
+     SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
+     NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+     IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+     WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES
+     AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR
+     DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+     CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE
+     THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA
+     BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+     PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+     PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF
+     THE POSSIBILITY OF SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+     If the disclaimer of warranty and limitation of liability provided
+     above cannot be given local legal effect according to their terms,
+     reviewing courts shall apply local law that most closely
+     approximates an absolute waiver of all civil liability in
+     connection with the Program, unless a warranty or assumption of
+     liability accompanies a copy of the Program in return for a fee.
+
+END OF TERMS AND CONDITIONS
+===========================
+
+How to Apply These Terms to Your New Programs
+=============================================
+
+If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these
+terms.
+
+   To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+     ONE LINE TO GIVE THE PROGRAM'S NAME AND A BRIEF IDEA OF WHAT IT DOES.
+     Copyright (C) YEAR NAME OF AUTHOR
+
+     This program is free software: you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as published by
+     the Free Software Foundation, either version 3 of the License, or (at
+     your option) any later version.
+
+     This program is distributed in the hope that it will be useful, but
+     WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+     General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+   Also add information on how to contact you by electronic and paper
+mail.
+
+   If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+     PROGRAM Copyright (C) YEAR NAME OF AUTHOR
+     This program comes with ABSOLUTELY NO WARRANTY; for details type 'show w'.
+     This is free software, and you are welcome to redistribute it
+     under certain conditions; type 'show c' for details.
+
+   The hypothetical commands 'show w' and 'show c' should show the
+appropriate parts of the General Public License.  Of course, your
+program's commands might be different; for a GUI interface, you would
+use an "about box".
+
+   You should also get your employer (if you work as a programmer) or
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  For more information on this, and how to apply and follow
+the GNU GPL, see <https://www.gnu.org/licenses/>.
+
+   The GNU General Public License does not permit incorporating your
+program into proprietary programs.  If your program is a subroutine
+library, you may consider it more useful to permit linking proprietary
+applications with the library.  If this is what you want to do, use the
+GNU Lesser General Public License instead of this License.  But first,
+please read <https://www.gnu.org/licenses/why-not-lgpl.html>.
+
+
+File: rt-liber.info,  Node: The GNU FDL,  Next: Concept Index,  Prev: Copying, 
 Up: Top
+
+11 GNU Free Documentation License
+*********************************
+
+                      Version 1.2, November 2002
+
+     Copyright (C) 2000,2001,2002 Free Software Foundation, Inc.
+     51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
+
+     Everyone is permitted to copy and distribute verbatim copies
+     of this license document, but changing it is not allowed.
+
+  0. PREAMBLE
+
+     The purpose of this License is to make a manual, textbook, or other
+     functional and useful document "free" in the sense of freedom: to
+     assure everyone the effective freedom to copy and redistribute it,
+     with or without modifying it, either commercially or
+     noncommercially.  Secondarily, this License preserves for the
+     author and publisher a way to get credit for their work, while not
+     being considered responsible for modifications made by others.
+
+     This License is a kind of "copyleft", which means that derivative
+     works of the document must themselves be free in the same sense.
+     It complements the GNU General Public License, which is a copyleft
+     license designed for free software.
+
+     We have designed this License in order to use it for manuals for
+     free software, because free software needs free documentation: a
+     free program should come with manuals providing the same freedoms
+     that the software does.  But this License is not limited to
+     software manuals; it can be used for any textual work, regardless
+     of subject matter or whether it is published as a printed book.  We
+     recommend this License principally for works whose purpose is
+     instruction or reference.
+
+  1. APPLICABILITY AND DEFINITIONS
+
+     This License applies to any manual or other work, in any medium,
+     that contains a notice placed by the copyright holder saying it can
+     be distributed under the terms of this License.  Such a notice
+     grants a world-wide, royalty-free license, unlimited in duration,
+     to use that work under the conditions stated herein.  The
+     "Document", below, refers to any such manual or work.  Any member
+     of the public is a licensee, and is addressed as "you".  You accept
+     the license if you copy, modify or distribute the work in a way
+     requiring permission under copyright law.
+
+     A "Modified Version" of the Document means any work containing the
+     Document or a portion of it, either copied verbatim, or with
+     modifications and/or translated into another language.
+
+     A "Secondary Section" is a named appendix or a front-matter section
+     of the Document that deals exclusively with the relationship of the
+     publishers or authors of the Document to the Document's overall
+     subject (or to related matters) and contains nothing that could
+     fall directly within that overall subject.  (Thus, if the Document
+     is in part a textbook of mathematics, a Secondary Section may not
+     explain any mathematics.)  The relationship could be a matter of
+     historical connection with the subject or with related matters, or
+     of legal, commercial, philosophical, ethical or political position
+     regarding them.
+
+     The "Invariant Sections" are certain Secondary Sections whose
+     titles are designated, as being those of Invariant Sections, in the
+     notice that says that the Document is released under this License.
+     If a section does not fit the above definition of Secondary then it
+     is not allowed to be designated as Invariant.  The Document may
+     contain zero Invariant Sections.  If the Document does not identify
+     any Invariant Sections then there are none.
+
+     The "Cover Texts" are certain short passages of text that are
+     listed, as Front-Cover Texts or Back-Cover Texts, in the notice
+     that says that the Document is released under this License.  A
+     Front-Cover Text may be at most 5 words, and a Back-Cover Text may
+     be at most 25 words.
+
+     A "Transparent" copy of the Document means a machine-readable copy,
+     represented in a format whose specification is available to the
+     general public, that is suitable for revising the document
+     straightforwardly with generic text editors or (for images composed
+     of pixels) generic paint programs or (for drawings) some widely
+     available drawing editor, and that is suitable for input to text
+     formatters or for automatic translation to a variety of formats
+     suitable for input to text formatters.  A copy made in an otherwise
+     Transparent file format whose markup, or absence of markup, has
+     been arranged to thwart or discourage subsequent modification by
+     readers is not Transparent.  An image format is not Transparent if
+     used for any substantial amount of text.  A copy that is not
+     "Transparent" is called "Opaque".
+
+     Examples of suitable formats for Transparent copies include plain
+     ASCII without markup, Texinfo input format, LaTeX input format,
+     SGML or XML using a publicly available DTD, and standard-conforming
+     simple HTML, PostScript or PDF designed for human modification.
+     Examples of transparent image formats include PNG, XCF and JPG.
+     Opaque formats include proprietary formats that can be read and
+     edited only by proprietary word processors, SGML or XML for which
+     the DTD and/or processing tools are not generally available, and
+     the machine-generated HTML, PostScript or PDF produced by some word
+     processors for output purposes only.
+
+     The "Title Page" means, for a printed book, the title page itself,
+     plus such following pages as are needed to hold, legibly, the
+     material this License requires to appear in the title page.  For
+     works in formats which do not have any title page as such, "Title
+     Page" means the text near the most prominent appearance of the
+     work's title, preceding the beginning of the body of the text.
+
+     A section "Entitled XYZ" means a named subunit of the Document
+     whose title either is precisely XYZ or contains XYZ in parentheses
+     following text that translates XYZ in another language.  (Here XYZ
+     stands for a specific section name mentioned below, such as
+     "Acknowledgements", "Dedications", "Endorsements", or "History".)
+     To "Preserve the Title" of such a section when you modify the
+     Document means that it remains a section "Entitled XYZ" according
+     to this definition.
+
+     The Document may include Warranty Disclaimers next to the notice
+     which states that this License applies to the Document.  These
+     Warranty Disclaimers are considered to be included by reference in
+     this License, but only as regards disclaiming warranties: any other
+     implication that these Warranty Disclaimers may have is void and
+     has no effect on the meaning of this License.
+
+  2. VERBATIM COPYING
+
+     You may copy and distribute the Document in any medium, either
+     commercially or noncommercially, provided that this License, the
+     copyright notices, and the license notice saying this License
+     applies to the Document are reproduced in all copies, and that you
+     add no other conditions whatsoever to those of this License.  You
+     may not use technical measures to obstruct or control the reading
+     or further copying of the copies you make or distribute.  However,
+     you may accept compensation in exchange for copies.  If you
+     distribute a large enough number of copies you must also follow the
+     conditions in section 3.
+
+     You may also lend copies, under the same conditions stated above,
+     and you may publicly display copies.
+
+  3. COPYING IN QUANTITY
+
+     If you publish printed copies (or copies in media that commonly
+     have printed covers) of the Document, numbering more than 100, and
+     the Document's license notice requires Cover Texts, you must
+     enclose the copies in covers that carry, clearly and legibly, all
+     these Cover Texts: Front-Cover Texts on the front cover, and
+     Back-Cover Texts on the back cover.  Both covers must also clearly
+     and legibly identify you as the publisher of these copies.  The
+     front cover must present the full title with all words of the title
+     equally prominent and visible.  You may add other material on the
+     covers in addition.  Copying with changes limited to the covers, as
+     long as they preserve the title of the Document and satisfy these
+     conditions, can be treated as verbatim copying in other respects.
+
+     If the required texts for either cover are too voluminous to fit
+     legibly, you should put the first ones listed (as many as fit
+     reasonably) on the actual cover, and continue the rest onto
+     adjacent pages.
+
+     If you publish or distribute Opaque copies of the Document
+     numbering more than 100, you must either include a machine-readable
+     Transparent copy along with each Opaque copy, or state in or with
+     each Opaque copy a computer-network location from which the general
+     network-using public has access to download using public-standard
+     network protocols a complete Transparent copy of the Document, free
+     of added material.  If you use the latter option, you must take
+     reasonably prudent steps, when you begin distribution of Opaque
+     copies in quantity, to ensure that this Transparent copy will
+     remain thus accessible at the stated location until at least one
+     year after the last time you distribute an Opaque copy (directly or
+     through your agents or retailers) of that edition to the public.
+
+     It is requested, but not required, that you contact the authors of
+     the Document well before redistributing any large number of copies,
+     to give them a chance to provide you with an updated version of the
+     Document.
+
+  4. MODIFICATIONS
+
+     You may copy and distribute a Modified Version of the Document
+     under the conditions of sections 2 and 3 above, provided that you
+     release the Modified Version under precisely this License, with the
+     Modified Version filling the role of the Document, thus licensing
+     distribution and modification of the Modified Version to whoever
+     possesses a copy of it.  In addition, you must do these things in
+     the Modified Version:
+
+       A. Use in the Title Page (and on the covers, if any) a title
+          distinct from that of the Document, and from those of previous
+          versions (which should, if there were any, be listed in the
+          History section of the Document).  You may use the same title
+          as a previous version if the original publisher of that
+          version gives permission.
+
+       B. List on the Title Page, as authors, one or more persons or
+          entities responsible for authorship of the modifications in
+          the Modified Version, together with at least five of the
+          principal authors of the Document (all of its principal
+          authors, if it has fewer than five), unless they release you
+          from this requirement.
+
+       C. State on the Title page the name of the publisher of the
+          Modified Version, as the publisher.
+
+       D. Preserve all the copyright notices of the Document.
+
+       E. Add an appropriate copyright notice for your modifications
+          adjacent to the other copyright notices.
+
+       F. Include, immediately after the copyright notices, a license
+          notice giving the public permission to use the Modified
+          Version under the terms of this License, in the form shown in
+          the Addendum below.
+
+       G. Preserve in that license notice the full lists of Invariant
+          Sections and required Cover Texts given in the Document's
+          license notice.
+
+       H. Include an unaltered copy of this License.
+
+       I. Preserve the section Entitled "History", Preserve its Title,
+          and add to it an item stating at least the title, year, new
+          authors, and publisher of the Modified Version as given on the
+          Title Page.  If there is no section Entitled "History" in the
+          Document, create one stating the title, year, authors, and
+          publisher of the Document as given on its Title Page, then add
+          an item describing the Modified Version as stated in the
+          previous sentence.
+
+       J. Preserve the network location, if any, given in the Document
+          for public access to a Transparent copy of the Document, and
+          likewise the network locations given in the Document for
+          previous versions it was based on.  These may be placed in the
+          "History" section.  You may omit a network location for a work
+          that was published at least four years before the Document
+          itself, or if the original publisher of the version it refers
+          to gives permission.
+
+       K. For any section Entitled "Acknowledgements" or "Dedications",
+          Preserve the Title of the section, and preserve in the section
+          all the substance and tone of each of the contributor
+          acknowledgements and/or dedications given therein.
+
+       L. Preserve all the Invariant Sections of the Document, unaltered
+          in their text and in their titles.  Section numbers or the
+          equivalent are not considered part of the section titles.
+
+       M. Delete any section Entitled "Endorsements".  Such a section
+          may not be included in the Modified Version.
+
+       N. Do not retitle any existing section to be Entitled
+          "Endorsements" or to conflict in title with any Invariant
+          Section.
+
+       O. Preserve any Warranty Disclaimers.
+
+     If the Modified Version includes new front-matter sections or
+     appendices that qualify as Secondary Sections and contain no
+     material copied from the Document, you may at your option designate
+     some or all of these sections as invariant.  To do this, add their
+     titles to the list of Invariant Sections in the Modified Version's
+     license notice.  These titles must be distinct from any other
+     section titles.
+
+     You may add a section Entitled "Endorsements", provided it contains
+     nothing but endorsements of your Modified Version by various
+     parties--for example, statements of peer review or that the text
+     has been approved by an organization as the authoritative
+     definition of a standard.
+
+     You may add a passage of up to five words as a Front-Cover Text,
+     and a passage of up to 25 words as a Back-Cover Text, to the end of
+     the list of Cover Texts in the Modified Version.  Only one passage
+     of Front-Cover Text and one of Back-Cover Text may be added by (or
+     through arrangements made by) any one entity.  If the Document
+     already includes a cover text for the same cover, previously added
+     by you or by arrangement made by the same entity you are acting on
+     behalf of, you may not add another; but you may replace the old
+     one, on explicit permission from the previous publisher that added
+     the old one.
+
+     The author(s) and publisher(s) of the Document do not by this
+     License give permission to use their names for publicity for or to
+     assert or imply endorsement of any Modified Version.
+
+  5. COMBINING DOCUMENTS
+
+     You may combine the Document with other documents released under
+     this License, under the terms defined in section 4 above for
+     modified versions, provided that you include in the combination all
+     of the Invariant Sections of all of the original documents,
+     unmodified, and list them all as Invariant Sections of your
+     combined work in its license notice, and that you preserve all
+     their Warranty Disclaimers.
+
+     The combined work need only contain one copy of this License, and
+     multiple identical Invariant Sections may be replaced with a single
+     copy.  If there are multiple Invariant Sections with the same name
+     but different contents, make the title of each such section unique
+     by adding at the end of it, in parentheses, the name of the
+     original author or publisher of that section if known, or else a
+     unique number.  Make the same adjustment to the section titles in
+     the list of Invariant Sections in the license notice of the
+     combined work.
+
+     In the combination, you must combine any sections Entitled
+     "History" in the various original documents, forming one section
+     Entitled "History"; likewise combine any sections Entitled
+     "Acknowledgements", and any sections Entitled "Dedications".  You
+     must delete all sections Entitled "Endorsements."
+
+  6. COLLECTIONS OF DOCUMENTS
+
+     You may make a collection consisting of the Document and other
+     documents released under this License, and replace the individual
+     copies of this License in the various documents with a single copy
+     that is included in the collection, provided that you follow the
+     rules of this License for verbatim copying of each of the documents
+     in all other respects.
+
+     You may extract a single document from such a collection, and
+     distribute it individually under this License, provided you insert
+     a copy of this License into the extracted document, and follow this
+     License in all other respects regarding verbatim copying of that
+     document.
+
+  7. AGGREGATION WITH INDEPENDENT WORKS
+
+     A compilation of the Document or its derivatives with other
+     separate and independent documents or works, in or on a volume of a
+     storage or distribution medium, is called an "aggregate" if the
+     copyright resulting from the compilation is not used to limit the
+     legal rights of the compilation's users beyond what the individual
+     works permit.  When the Document is included in an aggregate, this
+     License does not apply to the other works in the aggregate which
+     are not themselves derivative works of the Document.
+
+     If the Cover Text requirement of section 3 is applicable to these
+     copies of the Document, then if the Document is less than one half
+     of the entire aggregate, the Document's Cover Texts may be placed
+     on covers that bracket the Document within the aggregate, or the
+     electronic equivalent of covers if the Document is in electronic
+     form.  Otherwise they must appear on printed covers that bracket
+     the whole aggregate.
+
+  8. TRANSLATION
+
+     Translation is considered a kind of modification, so you may
+     distribute translations of the Document under the terms of section
+     4.  Replacing Invariant Sections with translations requires special
+     permission from their copyright holders, but you may include
+     translations of some or all Invariant Sections in addition to the
+     original versions of these Invariant Sections.  You may include a
+     translation of this License, and all the license notices in the
+     Document, and any Warranty Disclaimers, provided that you also
+     include the original English version of this License and the
+     original versions of those notices and disclaimers.  In case of a
+     disagreement between the translation and the original version of
+     this License or a notice or disclaimer, the original version will
+     prevail.
+
+     If a section in the Document is Entitled "Acknowledgements",
+     "Dedications", or "History", the requirement (section 4) to
+     Preserve its Title (section 1) will typically require changing the
+     actual title.
+
+  9. TERMINATION
+
+     You may not copy, modify, sublicense, or distribute the Document
+     except as expressly provided for under this License.  Any other
+     attempt to copy, modify, sublicense or distribute the Document is
+     void, and will automatically terminate your rights under this
+     License.  However, parties who have received copies, or rights,
+     from you under this License will not have their licenses terminated
+     so long as such parties remain in full compliance.
+
+  10. FUTURE REVISIONS OF THIS LICENSE
+
+     The Free Software Foundation may publish new, revised versions of
+     the GNU Free Documentation License from time to time.  Such new
+     versions will be similar in spirit to the present version, but may
+     differ in detail to address new problems or concerns.  See
+     <http://www.gnu.org/copyleft/>.
+
+     Each version of the License is given a distinguishing version
+     number.  If the Document specifies that a particular numbered
+     version of this License "or any later version" applies to it, you
+     have the option of following the terms and conditions either of
+     that specified version or of any later version that has been
+     published (not as a draft) by the Free Software Foundation.  If the
+     Document does not specify a version number of this License, you may
+     choose any version ever published (not as a draft) by the Free
+     Software Foundation.
+
+11.1 ADDENDUM: How to use this License for your documents
+=========================================================
+
+To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and license
+notices just after the title page:
+
+       Copyright (C)  YEAR  YOUR NAME.
+       Permission is granted to copy, distribute and/or modify this document
+       under the terms of the GNU Free Documentation License, Version 1.2
+       or any later version published by the Free Software Foundation;
+       with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
+       Texts.  A copy of the license is included in the section entitled ``GNU
+       Free Documentation License''.
+
+   If you have Invariant Sections, Front-Cover Texts and Back-Cover
+Texts, replace the "with...Texts."  line with this:
+
+         with the Invariant Sections being LIST THEIR TITLES, with
+         the Front-Cover Texts being LIST, and with the Back-Cover Texts
+         being LIST.
+
+   If you have Invariant Sections without Cover Texts, or some other
+combination of the three, merge those two alternatives to suit the
+situation.
+
+   If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of free
+software license, such as the GNU General Public License, to permit
+their use in free software.
+
+
+File: rt-liber.info,  Node: Concept Index,  Next: Function Index,  Prev: The 
GNU FDL,  Up: Top
+
+Concept Index
+*************
+
+[index]
+* Menu:
+
+* Batch Operations:                      Batch Operations.      (line 6)
+* FDL, GNU Free Documentation License:   The GNU FDL.           (line 6)
+* Gnus Integration:                      Gnus Integration.      (line 6)
+* installation:                          Installation.          (line 6)
+* introduction:                          Introduction.          (line 6)
+* Local Storage:                         Local Storage.         (line 6)
+* queries:                               Queries.               (line 6)
+* query compiler:                        Query Compiler.        (line 6)
+* query language:                        Query Language.        (line 6)
+* ticket browser:                        Ticket Browser.        (line 6)
+* ticket browser display function:       Ticket Browser Display.
+                                                                (line 6)
+* ticket browser filtering filter:       Ticket Browser Filtering.
+                                                                (line 6)
+* ticket browser multiple buffer:        Multiple Ticket Browsers.
+                                                                (line 6)
+* ticket browser sorting:                Ticket Browser Sorting.
+                                                                (line 6)
+* ticket viewer:                         Ticket Viewer.         (line 6)
+* Tracking Updates:                      Tracking Updates.      (line 6)
+
+
+File: rt-liber.info,  Node: Function Index,  Next: Variable Index,  Prev: 
Concept Index,  Up: Top
+
+Function Index
+**************
+
+[index]
+* Menu:
+
+* revert-buffer:                         Ticket Browser.       (line 48)
+* revert-buffer <1>:                     Ticket Viewer.        (line 66)
+* rt-liber-browse-query:                 Ticket Browser.       (line 12)
+* rt-liber-browser-ancillary-text:       Local Storage.        (line 22)
+* rt-liber-browser-assign:               Ticket Browser.       (line 62)
+* rt-liber-browser-mark-as-spam:         Ticket Browser.       (line 55)
+* rt-liber-browser-mode-quit:            Ticket Browser.       (line 36)
+* rt-liber-browser-move:                 Ticket Browser.       (line 80)
+* rt-liber-browser-open:                 Ticket Browser.       (line 68)
+* rt-liber-browser-prioritize:           Ticket Browser.       (line 83)
+* rt-liber-browser-refresh-and-return:   Ticket Browser.       (line 51)
+* rt-liber-browser-resolve:              Ticket Browser.       (line 65)
+* rt-liber-browser-take-ticket-at-point: Ticket Browser.       (line 71)
+* rt-liber-display-ticket-at-point:      Ticket Browser.       (line 45)
+* rt-liber-jump-to-latest-correspondence: Ticket Viewer.       (line 31)
+* rt-liber-lex-lessthan-p:               Ticket Browser Sorting.
+                                                               (line 15)
+* rt-liber-mark-ticket-at-point:         Batch Operations.     (line 18)
+* rt-liber-multi-assign:                 Batch Operations.     (line 27)
+* rt-liber-multi-delete-spam:            Ticket Browser.       (line 58)
+* rt-liber-multi-flag-as-spam-and-delete: Batch Operations.    (line 30)
+* rt-liber-multi-set-status-open:        Batch Operations.     (line 21)
+* rt-liber-multi-set-status-resolved:    Batch Operations.     (line 24)
+* rt-liber-next-section-in-viewer:       Ticket Viewer.        (line 28)
+* rt-liber-next-ticket-in-browser:       Ticket Browser.       (line 39)
+* rt-liber-previous-section-in-viewer:   Ticket Viewer.        (line 34)
+* rt-liber-previous-ticket-in-browser:   Ticket Browser.       (line 42)
+* rt-liber-time-lessthan-p:              Ticket Browser Sorting.
+                                                               (line 30)
+* rt-liber-update:                       Tracking Updates.     (line 17)
+* rt-liber-viewer-answer:                Ticket Viewer.        (line 40)
+* rt-liber-viewer-answer-provisionally:  Ticket Viewer.        (line 48)
+* rt-liber-viewer-answer-provisionally-this: Ticket Viewer.    (line 51)
+* rt-liber-viewer-answer-this:           Ticket Viewer.        (line 43)
+* rt-liber-viewer-answer-verbatim-this:  Ticket Viewer.        (line 56)
+* rt-liber-viewer-comment:               Ticket Viewer.        (line 60)
+* rt-liber-viewer-comment-this:          Ticket Viewer.        (line 63)
+* rt-liber-viewer-mode-quit:             Ticket Viewer.        (line 25)
+* rt-liber-viewer-show-ticket-browser:   Ticket Viewer.        (line 75)
+* rt-liber-viewer-visit-in-browser:      Ticket Viewer.        (line 37)
+* scroll-down:                           Ticket Browser.       (line 77)
+* scroll-down <1>:                       Ticket Viewer.        (line 72)
+* scroll-up:                             Ticket Browser.       (line 74)
+* scroll-up <1>:                         Ticket Viewer.        (line 69)
+
+
+File: rt-liber.info,  Node: Variable Index,  Next: Keybinding Index,  Prev: 
Function Index,  Up: Top
+
+Variable Index
+**************
+
+[index]
+* Menu:
+
+* rt-liber-gnus-address:                 Gnus Integration.     (line 20)
+* rt-liber-gnus-comment-address:         Gnus Integration.     (line 24)
+* rt-liber-gnus-subject-name:            Gnus Integration.     (line 28)
+
+
+File: rt-liber.info,  Node: Keybinding Index,  Prev: Variable Index,  Up: Top
+
+Keybinding Index
+****************
+
+[index]
+* Menu:
+
+* a (ticket browser):                    Ticket Browser.       (line 62)
+* A (ticket browser):                    Local Storage.        (line 22)
+* c (ticket viewer):                     Ticket Viewer.        (line 60)
+* C (ticket viewer):                     Ticket Viewer.        (line 63)
+* DEL (ticket browser):                  Ticket Browser.       (line 77)
+* DEL (ticket viewer):                   Ticket Viewer.        (line 72)
+* F (ticket viewer):                     Ticket Viewer.        (line 56)
+* g (ticket browser):                    Ticket Browser.       (line 48)
+* G (ticket browser):                    Ticket Browser.       (line 51)
+* g (ticket viewer):                     Ticket Viewer.        (line 66)
+* h (ticket viewer):                     Ticket Viewer.        (line 75)
+* m (ticket browser):                    Ticket Browser.       (line 80)
+* M (ticket browser):                    Batch Operations.     (line 18)
+* m (ticket viewer):                     Ticket Viewer.        (line 40)
+* M (ticket viewer):                     Ticket Viewer.        (line 43)
+* n (ticket browser):                    Ticket Browser.       (line 39)
+* n (ticket viewer):                     Ticket Viewer.        (line 28)
+* N (ticket viewer):                     Ticket Viewer.        (line 31)
+* o (ticket browser):                    Ticket Browser.       (line 68)
+* p (ticket browser):                    Ticket Browser.       (line 42)
+* P (ticket browser):                    Ticket Browser.       (line 83)
+* p (ticket viewer):                     Ticket Viewer.        (line 34)
+* q (ticket browser):                    Ticket Browser.       (line 36)
+* q (ticket viewer):                     Ticket Viewer.        (line 25)
+* r (ticket browser):                    Ticket Browser.       (line 65)
+* RET (ticket browser):                  Ticket Browser.       (line 45)
+* s (ticket browser):                    Ticket Browser.       (line 55)
+* S (ticket browser):                    Ticket Browser.       (line 58)
+* SPC (ticket browser):                  Ticket Browser.       (line 74)
+* SPC (ticket viewer):                   Ticket Viewer.        (line 69)
+* t (ticket browser):                    Ticket Browser.       (line 71)
+* t (ticket viewer):                     Ticket Viewer.        (line 48)
+* t (ticket viewer) <1>:                 Ticket Viewer.        (line 51)
+* V (ticket viewer):                     Ticket Viewer.        (line 37)
+
+
+
+Tag Table:
+Node: Top680
+Node: Introduction2956
+Node: Installation3563
+Node: Queries4542
+Node: Query Compiler5104
+Node: Query Language5745
+Node: Ticket Browser8184
+Node: Ticket Browser Display10656
+Node: Ticket Browser Sorting12647
+Node: Ticket Browser Filtering14597
+Node: Multiple Ticket Browsers16140
+Node: Ticket Viewer17309
+Node: Gnus Integration19481
+Node: Tracking Updates21769
+Node: Batch Operations22846
+Node: Local Storage24026
+Node: Copying25104
+Node: The GNU FDL62653
+Node: Concept Index85045
+Node: Function Index86626
+Node: Variable Index89976
+Node: Keybinding Index90352
+
+End Tag Table



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