Provided by: tin_2.4.4-1build2_amd64 bug

NAME

       tin, rtin - Usenet newsreader

SYNOPSIS

       tin  [[-h|-H|-V] |  [[[-a]  [-dlnq|-Q]  [-ArzxX]]  [[-R|-S]  -s News_dir] [-cuvZ] [-4|-6] [-N|-M address]
       [-o|-w]] [-D debug_level] [-G article_limit] [-f newsrc_file] [-g server] [-m  Mail_dir]  [-p  port]  [-I
       index_dir] [newsgroup[,...]]]

DESCRIPTION

       tin  is  a full-screen easy to use Usenet newsreader. It can read news locally (e.g., /var/spool/news) or
       remotely (rtin or tin -r  option)  via  an  NNTP  (Network  News  Transport  Protocol)  server.  It  will
       automatically  utilize NOV newsoverview(5) style index files if available locally or via the NNTP [X]OVER
       command (RFC2980, RFC3977).

       tin has four separate levels of operation: Selection level, Group level, Thread level and Article  level.
       Use the Help ('h') command to view a list of the commands available at a particular level.

       On startup tin will show a list of the newsgroups found in ${TIN_HOMEDIR:-"$HOME"}/.newsrc. An arrow '->'
       or highlighted bar will point to the first newsgroup. Move to a group by using the  terminal  arrow  keys
       (terminal  dependent)  or  Down  ('j')  and Up ('k'). Use PgUp/PgDn (terminal dependent) or PageUp ('^U')
       (CTRL-U) and PageDown ('^D') (CTRL-D) to page up/down. Enter a newsgroup by pressing '<CR>'.

       The GroupNextUnreadArtOrGrp ('<TAB>') key enters the next newsgroup with unread articles.

EXIT STATUS

       0      Successful program execution. No unread news available in batch mode.

       1      Usage, syntax, configuration file or network error.

       2      Unread news available (batch mode (''-Z'') only).

       3      NNTP error.

OPTIONS

       -4          Force connecting via IPv4 to the remote NNTP server. Only  available  when  build  with  IPv6
                   support.

       -6          Force  connecting  via  IPv6  to  the remote NNTP server. Only available when build with IPv6
                   support.

       -a          Toggle ANSI color (default is off).

       -A          Force authentication on initial connect. Only available when reading via NNTP.

       -c          Create/update  index  files  for  every  group  in  ${TIN_HOMEDIR:-"$HOME"}/.newsrc  or  file
                   specified by the ''-f'' option and mark all articles as read.

       -d          Don't load newsgroup descriptions and servers message of the day (interactive mode).

       -D debug-level
                   Enter  debug-level  (1  =  NNTP,  2  =  filter,  4 = newsrc, 8 = threading, 16 = memory, 32 =
                   attributes, 64 = misc, 128 = remove existing debug files).  For  NNTP-level  ''-v''  controls
                   the verbosity of the output.

       -f file     Use     the    specified    file    of    subscribed    to    newsgroups    in    place    of
                   ${TIN_HOMEDIR:-"$HOME"}/.newsrc.

       -g server   Use  the  server  and  newsrc  specified  in  ${TIN_HOMEDIR:-"$HOME"}/.tin/newsrctable.  Only
                   available when reading via NNTP.

       -G article-limit
                   Limit  the number of articles/group to retrieve from the server.  If article-limit is > 0 not
                   more than the last article-limit articles/group are fetched from the server. If article-limit
                   is  <  0  tin  will  start  fetching  articles from your first unread minus absolute value of
                   article-limit. Default is 0, which means no limit.

       -h          Help listing all command-line options.

       -H          Brief introduction to tin that is also shown the first time it is started.

       -I dir      Directory    in    which    to    store     newsgroup     index     files.     Default     is
                   ${TIN_INDEX_NEWSDIR:-"${TIN_HOMEDIR:-"$HOME"}/.tin"}/.news.  This option has no effect if tin
                   retrieves its index files via NNTP and cache_overview_files is turned off.

       -l          Get        number        of        articles        per         group         from         the
                   ${TIN_LIBDIR:-NEWSLIBDIR}"/"${TIN_ACTIVEFILE:-active}  file. If reading via NNTP this is done
                   with the LIST command (RFC3977). This might result in incorrect article counts but is usually
                   faster        than       the       default       which       is       to       read       the
                   ${TIN_LIBDIR:-NEWSLIBDIR}"/"${TIN_ACTIVEFILE:-active} file (either directly or via LIST)  and
                   then  check  the  article count via NNTP GROUP command (RFC3977) ''-ln''. If reading via NNTP
                   and LIST COUNTS (RFC6048) is available that is used instead as it gives more accurate article
                   counts.

       -m dir      Mailbox directory to use. Default is ${TIN_HOMEDIR:-"$HOME"}/Mail.

       -M user     Mail  unread  articles to specified user for later reading. For more information read section
                   "AUTOMATIC MAILING AND SAVING NEW NEWS".

       -n          Only load groups from the ${TIN_LIBDIR:-NEWSLIBDIR}"/"${TIN_ACTIVEFILE:-active} file that are
                   subscribed to in the user's ${TIN_HOMEDIR:-"$HOME"}/.newsrc. This allows a noticeable speedup
                   when connecting via a slow line, but tin may not be able detect which groups  are  moderated.
                   See also ''-l''.

       -N          Mail  unread  articles  to  yourself  for  later  reading.  For more information read section
                   "AUTOMATIC MAILING AND SAVING NEW NEWS".

       -o          Quick post all postponed articles and exit. In order for this to be really quick,  it  should
                   be used with ''-n'' if possible.

       -p port     Port  to  use  if  reading  via  NNTP  (default  is 119). This also overrides the environment
                   variable $NNTPPORT if set. Only available when reading via NNTP.

       -q          Don't check for new newsgroups and skip loading the servers message of the day.

       -Q          Quick start. Start tin as quickly as possible. Currently this is equivalent to ''-nqd''.

       -r          Read news remotely from the  default  NNTP  server  specified  in  the  environment  variable
                   $NNTPSERVER or contained in the file /etc/news/server.

       -R          Read news saved by the ''-S'' option.

       -s dir      Save/read articles to/in directory. Default is ${TIN_HOMEDIR:-"$HOME"}/News.

       -S          Save  unread  articles  for  later  reading  by  the ''-R'' option. For more information read
                   section "AUTOMATIC MAILING AND SAVING NEW NEWS".

       -u          Create/update  index  files  for  every  group  in  ${TIN_HOMEDIR:-"$HOME"}/.newsrc  or  file
                   specified  by the ''-f'' option. This option is disabled if tin retrieves its index files via
                   an NNTP server and cache_overview_files is turned off.

       -v          Verbose mode for ''-D'', ''-c'', ''-M'', ''-N'', ''-S'', ''-u'' and ''-Z''  options.  Can  be
                   used multiple times to increase verbosity.

       -V          Print version and date information.

       -w          Quick mode to post an article and then exit. This option implies ''-d''. In order for this to
                   be really quick, it should be used with ''-n'' if possible.

       -x          No-posting mode. You cannot post articles if you use this option.

       -X          No overwrite mode. ${TIN_HOMEDIR:-"$HOME"}/.newsrc and files in  ${TIN_HOMEDIR:-"$HOME"}/.tin
                   will not be overwritten but may be created if they don't exist.

       -z          Only  start tin if there is any new/unread news. If there is news tin will position cursor at
                   first group with unread news. Useful for putting in login file.

       -Z          Check if there is any new/unread news and exit with appropriate status. If ''-v''  option  is
                   specified the number of unread articles in each group is printed. An exit code 0 indicates no
                   news, 1 that an error occurred and 2 that new/unread news exists. Useful for writing scripts.

       tin can also dynamically change its options by the OptionMenu ('M') command. Any changes are  written  to
       ${TIN_HOMEDIR:-"$HOME"}/.tin/tinrc.  For  more  information  see  section  "GLOBAL OPTIONS MENU AND TINRC
       CONFIGURABLE VARIABLES" and tin(5).

       A list of groups can be specified after the other command-line options. This can be useful if you wish to
       yank in or subscribe to a hand-picked subset of the active newsgroups. See the section "NEWSGROUP LISTS &
       WILDCARDS" for the types of pattern that tin understands.

       If you specify a  single  group-name,  or  a  wildcard  that  matches  a  single  group,  then  you  will
       automatically enter that group. Otherwise the normal group selection screen will appear, but with all the
       matching groups present too, as though you had yanked just those groups in.

       With the ''-w'' flag a given group-name is used as default group to post to. If more than one group or  a
       wildcard is specified only the first group respectively the first group that matches is used.

       Once  you  use  SelectYankActive  ('y') to yank in all active groups, or SelectToggleReadDisplay ('r') to
       toggle  the  read/unread  status,  then  the  command-line   groups   will   be   gone.   You   can   use
       SelectSyncWithActive  ('Y')  to reread the ${TIN_LIBDIR:-NEWSLIBDIR}"/"${TIN_ACTIVEFILE:-active} file and
       get them back.

       NB: With the ''-n'' flag, only unsubscribed groups in the ${TIN_HOMEDIR:-"$HOME"}/.newsrc  file  (or  the
       newsrc-file  given by the ''-f'' command-line switch or via ${TIN_HOMEDIR:-"$HOME"}/.tin/newsrctable) can
       be matched.

       Command-line options have higher priority than attributes and tinrc options.  Thus,  command-line  option
       takes precedence over configured values.

USAGE

   NEWS ADMINISTRATION
       Maintaining Netnews on large networks of machines can be a pretty time consuming job as I discovered when
       I was given the job of maintaining our news system and news users.

       A user starting tin for the first time can be automatically subscribed to a list of newsgroups  that  are
       deemed  appropriate  by the news administrator. The subscriptions file should be created in your news lib
       directory (i.e., ${TIN_LIBDIR:-NEWSLIBDIR}/subscriptions) and should be world readable. If you read  news
       via  NNTP, then your news server must support the LIST SUBSCRIPTIONS command. It is part of the NNTP List
       Extensions (RFC6048) and all modern servers should understand it.

   SCREEN FORMAT
       tin has four separate levels of operation: Selection level, Group level, Thread level and Article level.

       At the Selection level the title displays (the name of the news server  and)  the  number  of  subscribed
       groups (containing new unread articles). The newsgroups are displayed in the middle of the screen usually
       with the number of unread articles displayed on the same line in front, but  it  can  be  customized  via
       select_format.

       ->M    1     2  comp.security.announce  Announcements from the CERT abou
         M    2     1  news.admin.announce     Announcements for news adminstra
              3    22  news.software.misc      News-related software other than
              4  1475  news.software.nntp      The Network News Transfer Protoc
         X    5   124  news.software.readers   Discussion of software used to r

       There may also be a character prefixing the line. An explanation follows:

       u         This  group is unsubscribed. To see only your subscribed groups use the SelectToggleReadDisplay
                 ('r') or SelectYankActive ('y') toggle keys.

       M         This is a moderated group.  Any  posts  you  make  will  have  to  be  approved  by  the  group
                 administrator before it will be made public. tin will ask for confirmation before you post to a
                 moderated group.

       N         This is a new newsgroup which has been created since you last used tin. New newsgroups are  not
                 subscribed  to  by  default  (However,  see  the  $AUTOSUBSCRIBE / $AUTOUNSUBSCRIBE environment
                 variables).  Subscribe to it in the normal way if you wish the group to continue to  appear  in
                 your Selection Menu. Simply ignore new newsgroups and they will be gone the next time you start
                 tin. You will have to yank in all the groups to find them in a later session.

       D         This group no longer exists. If you no longer wish to see this group then unsubscribe  from  it
                 in  the  normal  way.  This  flag  will only appear if you have set strip_bogus to "ask" in the
                 Options Menu.

       X         You may no longer make posts to this group.  Often  a  group  will  be  superseded  by  a  more
                 appropriately named one.

       =         This  group has been renamed and you may no longer post to it. If you do, then you will receive
                 an error from your news server telling you the correct group to post to.

       At the Group level the title contains the name of the group, the  number  of  conversation  threads,  the
       abbreviated  threading method (thread_articles), the limit of articles to get (if set; getart_limit), the
       total number of (unread) articles (art_marked_read or art_marked_unread),  the  number  of  hot  articles
       art_marked_selected,  the  number  of read hot articles (if any; art_marked_read_selected), the number of
       recent articles (art_marked_recent) and the number of killed articles (art_marked_killed). I.e.:

                   alt.sources (5B -50/23+ 0* 3o 0K)

       The  characters  after  the  numbers  are  depending  to  the  configuration   and   if   your   are   in
       show_only_unread_arts  mode  or not. Some numbers could be missing if the specific option is not enabled.
       It might also contain an 'M', 'X' or '=' (see above; doesn't work with the ''-n''  command-line  switch!)
       if the group is moderated, set to no posting or postings to it get redirected.

       If  a  thread  has  unread  articles  it is marked with art_marked_unread in front of the total number of
       articles in the thread. If there  are  recent  articles  within  the  thread  it  might  be  marked  with
       art_marked_recent  in  front  of  the  total number of articles in the thread — this is controlled by the
       recent_time option. If a thread has hot articles in it  (see  also  section  "FILTERING  ARTICLES")  it's
       marked  with  art_marked_selected  in  front of the total number of articles in the thread. The number of
       lines of the first (unread) article in the thread might also be shown right before the subject — this  is
       controlled by the show_info option. The display can be customized via group_format.

                       de.admin.net-abuse.announce (11B 13+ 1* 1o 0K) M

       ->   1   +   3  108 bincancels in de.talk.sex        Christopher Lueg <l
            2   +       69 EMP/ECP gecancelt. xynx. BI= 10  Henning Weede <hwee
            3   o       93 EMP gecancelt. SouthBeach/Palms  Henning Weede <hwee
            4   *      368 <1997-11-12> Fremdcancel-FAQ     Thomas Roessler <ro

       At the Thread level the screen usually (depends on the threading method used) looks like this, but can be
       customized via thread_format:

       ->   1      [   7]  What is this funny tree in the thr  Robert F. Simmig
            2      [  12]  +->                                 Sephan Wagner <s
            3      [ 230]  | `->Tin thread-level (was: What is Bob Johnson <bob
            4      [  22]  `->tin threading menu               Brian Richardson

       At the Article level the page header has the following format:

       Sun, 28 Dec 1997 21:21:01   de.admin.news.groups      Thread   20 of 86
       Lines 50   Re: EINSPRUCH zu RESULT:de.comm.mobil.ALL   Article  47 of 59
       Urs Janssen <urs@akk.org>        at Arbeitskreis Kultur und Kommunikati

       article-body

       The look of the Selection, Group and Thread level can be customized. See  the  section  "CUSTOMIZING  THE
       SCREEN FORMAT".

   COMMON MOVING KEYS
       This table shows the common keys used for moving around all levels within tin.
                                    ANSI/vt100   Other Terminals
              Beg. of list/article  Home         FirstPage (^)
              End of list/article   End          LastPage ($)
              Page Up               PgUp         PageUp (u, ^U or ^B)
              Page Down             PgDn         PageDown (^D or ^F or <SPACE>)
              Line Up               Up arrow     Up (k or ^P)
              Line Down             Down arrow   Down (j or ^N)

   COMMON EDITING COMMANDS
       An  emacs(1)  style  editing package allows the easy editing of input strings.  A history list allows the
       easy reuse of previously entered strings.  In addition to the cursor keys,  the  following  commands  are
       available when editing a string:

       ^A, ^E    move to beginning or end of line, respectively.

       ^F, ^B    non-destructive move forward or back one location, respectively.

       ^D        delete the character currently under the cursor, or send EOF if no characters in the buffer.

       ^H, <DEL> delete character left of the cursor.

       ^K        delete from cursor to end of line.

       ^P, ^N    move through history, previous and next, respectively.

       ^L, ^R    redraw the current line.

       <CR>      places line on history list if non-blank, appends newline and returns to the caller.

       <ESC>     aborts the present editing operation.

   GLOBAL COMMANDS
       The following commands are available at all 4 menu levels and always have the same effect.

       ShellEscape '!'
                 Shell  escape.  ShellEscape  by  itself  will launch a shell, ShellEscape <command> will run an
                 external <command>. This facility may have been disabled by the System Administrator.

       ToggleColor '&'
                 Toggle use of ANSI color.

       RedrawScr '^L'
                 Redraw the current screen.

       ScrollUp '<'
                 Scroll screen up by one line.

       ScrollDown '>'
                 Scroll screen down by one line.

       Postponed 'O' '^O'
                 Reload postponed article. If your system blocks the Postponed key you must quote it by pressing
                 '^V'  (CTRL-V)  first. The postpone-menu offers the following actions: PromptYes ('y') = reload
                 and spawn editor; PostponeOverride ('Y') = post article (without spawning editor);  PostponeAll
                 ('A')  =  post  all  postponed  articles  (without spawning editor); PromptNo ('n') = skip this
                 article; Quit ('q') = quit postponed menu. Currently there is  no  'simple'  way  to  delete  a
                 postponed  article  from  the  postponed-file,  you  have to use the following command sequence
                 instead: reload it with Postponed, enter editor with PromptYes, quit  editor,  discard  posting
                 with Quit ('^O''y''q'). See also ''-o'' command-line switch.

       Help 'h'  Help  screen  of  commands  available  on  the  current  menu.  You  can use SearchSubjF ('/'),
                 SearchSubjB ('?') and SearchRepeat ('\') to search on this screen. Quit ('q')  returns  to  the
                 menu.

       ToggleHelpDisplay 'H'
                 Toggle the display of help mini menu at the bottom of the screen.

       DisplayPostHist 'W'
                 List  articles  posted  by user. The date posted, the newsgroup and the subject are listed. You
                 can use SearchSubjF ('/'), SearchSubjB ('?') and SearchRepeat ('\') to search on  this  screen.
                 Quit ('q') returns to the menu.

       Version 'v'
                 Print tin version information.

   NEWSGROUP SELECTION COMMANDS
       4         Select group 4.

       SelectResetNewsrc '^R'
                 Reset  ${TIN_HOMEDIR:-"$HOME"}/.newsrc  file.  This  will destroy all records of which articles
                 have been read, so use this carefully.

       SetRange '#'
                 Choose a range of articles to be affected by the next command. See  the  section  "RANGES"  for
                 more information.

       SelectSortActive '.'
                 Sort the list of newsgroups.

       SearchRepeat '\'
                 Repeat the previous search.

       SearchSubjF '/'
                 Search for a group by name and description (if displayed).

       SearchSubjB '?'
                 Backward search through the group names and descriptions.

       SelectReadGrp '^J' '<CR>'
                 Read current group.

       SelectEnterNextUnreadGrp '<TAB>' 'n'
                 Enter  next  group  with  unread news. Will wrap around to the beginning of the group selection
                 list looking for unread groups.

       Catchup 'c'
                 Make current group as all read [after confirmation] and move to the next  group  in  the  group
                 selection list.

       CatchupNextUnread 'C'
                 Mark  current  group  as  all  read [after confirmation] and enter the next unread group in the
                 group selection list.

       SelectToggleDescriptions 'd'
                 Toggle display to show just the group name or the group name and the group descriptions.

       EditFilter 'E'
                 Edit the filter file and reload it afterwards.

       SelectGoto 'g'
                 Choose a new group by name. This command can be used  to  access  any  group,  even  those  not
                 currently yanked in.

       ToggleInfoLastLine 'i'
                 Toggle  the display of the description of the current newsgroup in the last line. This will not
                 be available if tin was started with the ''-d'' option.

       ToggleInverseVideo 'I'
                 Toggle inverse video.

       LookupMessage 'L'
                 Look up article by ''Message-ID:''. If none of the groups listed in the  ''Newsgroups:''-header
                 of the referenced article is available, just the contents of the ''Newsgroups:''-header will be
                 displayed in the last line.  At this level this command only works if reading via NNTP and  the
                 server supports [X]HDR (RFC2980, RFC3977) or XPAT (RFC2980).

       SelectMoveGrp 'm'
                 Move  the  current group within the group selection list. By entering '1' the group will become
                 the first displayed group in the list, by entering '8' the eighth group in  the  list  etc.  By
                 entering '$' the group will be the last group displayed.

       OptionMenu 'M'
                 User configurable options menu (for more information see section "GLOBAL OPTIONS MENU AND TINRC
                 CONFIGURABLE VARIABLES").

       SelectNextUnreadGrp 'N'
                 Positions the cursor on the next group with unread articles in it.

       Quit 'q'  Quit tin — ask the user to confirm if confirm_choice is set accordingly.

       QuitTin 'Q'
                 Quit tin — don't ask the user to confirm.

       SelectToggleReadDisplay 'r'
                 Toggle display of all subscribed to groups and just those groups  containing  unread  articles.
                 Command has no effect if groups were specified on the command-line when tin was started.

       BugReport 'R'
                 Mail  a bug report or comment to <tin-bugs@tin.org>. This is the best way of getting bugs fixed
                 and features added/changed.

       SelectSubscribe 's'
                 Subscribe to current group.

       SelectSubscribePat 'S'
                 Subscribe to groups matching user  specified  pattern.  See  the  section  "NEWSGROUP  LISTS  &
                 WILDCARDS" for the types of pattern that tin understands.

       SelectUnsubscribe 'u'
                 Unsubscribe  to current group. This can be used to remove bogus groups.  See strip_bogus in the
                 "GLOBAL OPTIONS MENU AND TINRC CONFIGURABLE VARIABLES" section.

       SelectUnsubscribePat 'U'
                 Unsubscribe to groups matching user specified pattern.  See  the  section  "NEWSGROUP  LISTS  &
                 WILDCARDS" for the types of pattern that tin understands.

       Post 'w'  Post  an  article  to current group. If posting fails for some reason, you'll get the chance to
                 PostEdit ('e') the article again, PostPostpone ('o') it for later processing (see  also  ''-o''
                 command-line switch) or discard it via Quit ('q').

       SelectQuitNoWrite 'X'
                 Quit tin without saving any changes to the configuration.

       SelectYankActive 'y'
                 Yanks   in   all   groups.  Toggles  the  displayed  groups  between  all  the  groups  in  the
                 ${TIN_LIBDIR:-NEWSLIBDIR}"/"${TIN_ACTIVEFILE:-active} file and just those that  are  subscribed
                 to in ${TIN_HOMEDIR:-"$HOME"}/.newsrc.

       SelectSyncWithActive 'Y'
                 Reread  the  ${TIN_LIBDIR:-NEWSLIBDIR}"/"${TIN_ACTIVEFILE:-active}  file to see if any new news
                 has arrived since starting tin.

       SelectMarkGrpUnread 'z' 'Z'
                 Mark all articles in the current group as unread.

   GROUP INDEX COMMANDS
       All  searches  in  this  level  are  limited  to  unread  articles  if  in  show_only_unread_arts   mode.
       GroupToggleReadUnread ('r') can be use toggle the setting right before/after the search.

       4         Select article 4.

       MenuFilterSelect '^A'
                 Auto  select  article(s)  using  a  menu.  Read  the  section  "FILTERING  ARTICLES"  for  more
                 information.

       MenuFilterKill '^K'
                 Kill article(s) using a menu. Read the section "FILTERING ARTICLES" for more information.

       MarkFeedRead '^X'
                 Mark current article, thread, range, auto-selected (hot) articles, articles matching pattern or
                 tagged articles as read. A prompt asks which type should be marked.

       MarkFeedUnread '^W'
                 Mark current article, thread, range, auto-selected (hot) articles, articles matching pattern or
                 tagged articles as unread. A prompt asks which type should be marked.

       SetRange '#'
                 Choose a range of articles to be affected by the next command. See  the  section  "RANGES"  for
                 more information.

       LastViewed '-'
                 Re-enter the last message that was viewed.

       SearchRepeat '\'
                 Repeat the previous search.

       SearchSubjF '/'
                 Search forward for specified subject.

       SearchSubjB '?'
                 Search backwards for specified subject.

       GroupSelThd '*'
                 Select current thread for later processing.

       GroupDoAutoSel '+'
                 Selects  all  threads  in  current  group.  It is a shortcut for calling GroupSelPattern with a
                 pattern of ''*''.

       GroupToggleThdSel '.'
                 Toggle selection of current thread. If at least one  unread  article,  (but  not  every  unread
                 article) in the current thread is selected, then all unread articles become selected.

       GroupSelThdIfUnreadSelected ';'
                 For  each  thread  in  current group, if it at least one unread article is selected, all unread
                 articles become selected. This is useful for auto-selection on author where reader wants to see
                 entire thread.

       GroupSelPattern '='
                 Prompts for a pattern with which to match on. All threads whose subjects match the pattern will
                 be marked selected. A pattern of ''*'' will match all subjects. Entering just '<CR>'  will  re-
                 use the last pattern that was entered.

       GroupReverseSel '@'
                 Reverse all selections on all articles.

       GroupUndoSel '~'
                 Undo all selections on all articles. It clears the toggle effect of GroupMarkUnselArtRead ('X')
                 command. Thus after first doing a GroupMarkUnselArtRead, one can then do GroupUndoSel to  reset
                 articles. Thus, one can iteratively whittle down uninteresting threads.

       Pipe '|'  Pipe  current  article  /  thread  / auto-selected (hot) articles / articles matching pattern /
                 tagged articles into command. See the section "MAILING PIPING  PRINTING  REPOSTING  AND  SAVING
                 ARTICLES" for more information.

       QuickFilterSelect '['
                 Auto  select article(s) with a single key [after confirmation]. The defaults used for selection
                 are  based  upon  the  following  four  tinrc  config  variables:   default_filter_select_case,
                 default_filter_select_expire,  default_filter_select_global  and  default_filter_select_header.
                 Read the section "GLOBAL OPTIONS MENU AND TINRC CONFIGURABLE VARIABLES" for a full  explanation
                 of these variables and "FILTERING ARTICLES" for more information on filtering.

       QuickFilterKill ']'
                 Kill article(s) with a single key [after confirmation]. The defaults used for killing are based
                 upon    the    following    four    tinrc    config    variables:     default_filter_kill_case,
                 default_filter_kill_expire,  default_filter_kill_global  and  default_filter_kill_header.  Read
                 the section "GLOBAL OPTIONS MENU AND TINRC CONFIGURABLE VARIABLES" for a  full  explanation  of
                 these variables and "FILTERING ARTICLES" for more information on filtering.

       GroupReadBasenote '^J' '<CR>'
                 Read current article.

       GroupNextUnreadArtOrGrp '<TAB>'
                 View next unread article or group.

       SearchAuthF 'a'
                 Author forward search. This searches for articles with a specific ''From:'' line.

       SearchAuthB 'A'
                 Author backward search. Otherwise, see SearchAuthF ('a') above.

       SearchBody 'B'
                 Search  the  body  of  all articles in group (can be slow). You can abort the search using Quit
                 ('q').

       Catchup 'c'
                 Mark all articles as read [after confirmation] then return to the group  selection  list.  Move
                 cursor to next group.

       CatchupNextUnread 'C'
                 Mark all articles as read [after confirmation] and enter the next group with unread news.

       GroupToggleSubjDisplay 'd'
                 Cycle  the  display  of  the  author  through  all  the possible options for the tinrc variable
                 show_author.

       GroupCancel 'D'
                 Cancel (delete) or supersede (overwrite) the current article. It must have been posted  by  the
                 same user. The cancel message can be seen in the newsgroup 'control' or 'control.cancel'.

       EditFilter 'E'
                 Edit the filter file and reload it afterwards.

       GroupGoto 'g'
                 Choose  a  new  group  by  name.  This  command can be used to access any group, even those not
                 currently yanked in.

       GroupToggleGetartLimit 'G'
                 Toggle article/group limit.

       ToggleInfoLastLine 'i'
                 Display the subject of the first article in the current thread in the last line.

       ToggleInverseVideo 'I'
                 Toggle inverse video.

       GroupMarkThdRead 'K'
                 Mark article/thread as read and move onto  the  next  unread  article/thread.  If  a  range  of
                 articles/threads   is   set,  the  range  will  be  marked  as  read  instead  of  the  current
                 article/thread. When tagged articles/threads are present, a prompt asks how to proceed.

       GroupListThd 'l'
                 Open the thread under the current cursor position.

       LookupMessage 'L'
                 Look up article by ''Message-ID:''.

       GroupMail 'm'
                 Mail current article / thread / auto-selected (hot) articles  /  articles  matching  pattern  /
                 tagged  articles  to  someone.  See  the  section "MAILING PIPING PRINTING REPOSTING AND SAVING
                 ARTICLES" for more information.

       OptionMenu 'M'
                 User configurable options menu (for more information see section "GLOBAL OPTIONS MENU AND TINRC
                 CONFIGURABLE VARIABLES").

       GroupNextGroup 'n'
                 Go to next group.

       GroupNextUnreadArt 'N'
                 Go to the next unread article.

       Print 'o' Send  current  article  /  thread  / auto-selected (hot) articles / articles matching pattern /
                 tagged articles to printer. See the section  "MAILING  PIPING  PRINTING  REPOSTING  AND  SAVING
                 ARTICLES" for more information.

       GroupPrevGroup 'p'
                 Go to previous group.

       GroupPrevUnreadArt 'P'
                 Go to previous unread article.

       Quit 'q'  Return to previous level.

       QuitTin 'Q'
                 Quit tin — don't ask the user to confirm.

       GroupToggleReadUnread 'r'
                 Toggle the display between all articles and unread articles.

       BugReport 'R'
                 Mail  a bug report or comment to <tin-bugs@tin.org>. This is the best way of getting bugs fixed
                 and features added/changed.

       GroupSave 's'
                 Save current article / thread / auto-selected (hot) articles  /  articles  matching  pattern  /
                 tagged  articles.  See  the section "MAILING PIPING PRINTING REPOSTING AND SAVING ARTICLES" for
                 more information.

       GroupAutoSave 'S'
                 Save marked articles automatically without further prompting.

       GroupTag 't'
                 Toggle tag-status of current article / thread for GroupMail ('m') / Pipe ('|') / Print ('o')  /
                 GroupSave ('s') / GroupRepost ('x').

       GroupTagParts 'T'
                 Automatically tag in order all the parts of the current multi-part message.

       GroupToggleThreading 'u'
                 Cycle  the  threading mode through no threading, threading by subject, threading by references,
                 threading on both subject and references, group multipart articles into a thread  (''Subject:''
                 based).

       GroupUntag 'U'
                 Untag all articles that were tagged.

       Post 'w'  Post  an  article to the current group. If posting fails for some reason, you'll get the chance
                 to edit the article again via PostEdit ('e'), postpone it for later processing via PostPostpone
                 ('o') (see also ''-o'' command-line switch) or discard it via Quit ('q').

       GroupRepost 'x'
                 Repost  an  already  posted article / thread / auto-selected (hot) articles / articles matching
                 pattern / tagged articles to another newsgroup(s). Useful for reposting from  global  to  local
                 newsgroups. Do not use this to crosspost your own articles.

       GroupMarkUnselArtRead 'X'
                 Mark  all unread articles that have not been selected as read, redraw screen to reflect changes
                 and put index at the first thread to begin reading.  Pressing GroupMarkUnselArtRead ('X') again
                 will  toggle  back  to  the  way it was before. See GroupUndoSel ('~') command for clearing the
                 toggle effect, leaving the group will also  clear  the  toggle  effect  and  make  the  changes
                 permanent.

       MarkArtUnread 'z'
                 Mark current article as unread.

       MarkThdUnread 'Z'
                 Mark current thread as unread. If a range of threads is set, the range will be marked as unread
                 instead of the current thread. When tagged threads are present, a prompt asks how to proceed.

   THREAD LISTING COMMANDS
       4         Select article 4 within thread.

       MenuFilterSelect '^A'
                 Auto  select  article(s)  using  a  menu.  Read  the  section  "FILTERING  ARTICLES"  for  more
                 information.

       MenuFilterKill '^K'
                 Kill article(s) using a menu. Read the section "FILTERING ARTICLES" for more information.

       MarkFeedRead '^X'
                 Mark current article, thread, range, auto-selected (hot) articles, articles matching pattern or
                 tagged articles as read. A prompt asks which type should be marked.

       MarkFeedUnread '^W'
                 Mark current article, thread, range, auto-selected (hot) articles, articles matching pattern or
                 tagged articles as unread. A prompt asks which type should be marked.

       SetRange '#'
                 Choose  a  range  of  articles to be affected by the next command. See the section "RANGES" for
                 more information.

       LastViewed '-'
                 Re-enter the last message that was viewed.

       SearchRepeat '\'
                 Repeat the previous search.

       SearchSubjF '/'
                 Search forward for specified subject.

       SearchSubjB '?'
                 Search backwards for specified subject.

       ThreadSelArt '*'
                 Select current thread for later processing.

       ThreadToggleArtSel '.'
                 Toggle selection of current article.

       ThreadReverseSel '@'
                 Reverse article selections.

       ThreadUndoSel '~'
                 Undo all selections on current thread.

       Pipe '|'  Pipe current article / thread / auto-selected (hot) articles  /  articles  matching  pattern  /
                 tagged  articles  into  command.  See the section "MAILING PIPING PRINTING REPOSTING AND SAVING
                 ARTICLES" for more information.

       ThreadReadArt '^J' '<CR>'
                 Read current article within thread.

       ThreadReadNextArtOrThread '<TAB>'
                 View next unread article within thread.

       SearchAuthF 'a'
                 Author forward search. This searches for articles with a specific ''From:''  line.  The  search
                 will wrap over into the next thread if nothing is found in the current one.

       SearchAuthB 'A'
                 Author backward search. Otherwise, see SearchAuthF ('a') above.

       SearchBody 'B'
                 Search  the  body  of  all articles in group (can be slow). You can abort the search using Quit
                 ('q').

       Catchup 'c'
                 Mark thread as read [after confirmation] and return to the group index page.   Move  cursor  to
                 next thread.

       CatchupNextUnread 'C'
                 Mark thread as read [after confirmation] and enter the next thread containing unread news.

       ThreadToggleSubjDisplay 'd'
                 Cycle  the  display  of  the  author  through  all  the possible options for the tinrc variable
                 show_author.

       ThreadCancel 'D'
                 Cancel (delete) or supersede (overwrite) the current article. It must have been posted  by  the
                 same user. The cancel message can be seen in the newsgroup 'control' or 'control.cancel'.

       EditFilter 'E'
                 Edit the filter file and reload it afterwards.

       ToggleInfoLastLine 'i'
                 Display the subject of the current article in the last line.

       ToggleInverseVideo 'I'
                 Toggle inverse video.

       ThreadMarkArtRead 'K'
                 Mark  article as read and move onto the next unread article. If a range of articles is set, the
                 range will be marked as read instead of the current article. When tagged articles are  present,
                 a prompt asks how to proceed.

       LookupMessage 'L'
                 Look up article by ''Message-ID:''.

       ThreadMail 'm'
                 Mail  current  article  /  thread  / auto-selected (hot) articles / articles matching pattern /
                 tagged articles to someone. See the section  "MAILING  PIPING  PRINTING  REPOSTING  AND  SAVING
                 ARTICLES" for more information.

       Print 'o' Send  current  article  /  thread  / auto-selected (hot) articles / articles matching pattern /
                 tagged articles to printer. See the section  "MAILING  PIPING  PRINTING  REPOSTING  AND  SAVING
                 ARTICLES" for more information.

       Quit 'q'  Return to previous level.

       QuitTin 'Q'
                 Quit tin — don't ask the user to confirm.

       BugReport 'R'
                 Mail  a bug report or comment to <tin-bugs@tin.org>. This is the best way of getting bugs fixed
                 and features added/changed.

       ThreadSave 's'
                 Save current article / thread / auto-selected (hot) articles  /  articles  matching  pattern  /
                 tagged  articles.  See  the section "MAILING PIPING PRINTING REPOSTING AND SAVING ARTICLES" for
                 more information.

       ThreadAutoSave 'S'
                 Save marked articles automatically without further prompting.

       ThreadTag 't'
                 Toggle tag status of current article for mailing, piping, printing, saving or reposting.

       ThreadUntag 'U'
                 Untag all tagged threads.

       Post 'w'  Post an article to the current group. If posting fails for some reason, you'll get  the  chance
                 to edit the article again via PostEdit ('e'), postpone it for later processing via PostPostpone
                 ('o') (see also ''-o'' command-line switch) or discard it via Quit ('q').

       MarkArtUnread 'z'
                 Mark current article in thread as unread. If a range of articles is  set,  the  range  will  be
                 marked  as  unread  instead  of the current article. When tagged articles are present, a prompt
                 asks how to proceed.

       MarkThdUnread 'Z'
                 Mark all articles in thread as unread.

   ARTICLE VIEWER COMMANDS
       0         Read the first (base) article in this thread.

       4         Read response 4 in this thread.

       MenuFilterSelect '^A'
                 Auto  select  article(s)  using  a  menu.  Read  the  section  "FILTERING  ARTICLES"  for  more
                 information.

       PageReplyQuoteHeaders '^E'
                 Reply  through  mail  to  the author of the current article with a copy of the article with all
                 headers included.

       PagePGPCheckArticle '^G'
                 Perform pgp(1) operations on article.

       PageToggleRaw '^H'
                 Toggles the display mode (raw including all headers vs. cooked).

       MenuFilterKill '^K'
                 Kill article(s) using a menu. Read the section "FILTERING ARTICLES" for more information.

       PageToggleTabs '^T'
                 Toggle the TAB width between 4 and 8 characters.

       PageFollowupQuoteHeaders '^W'
                 Post a followup to the current article with a copy of the article with all headers included.

       PageToggleTex2iso '"'
                 Toggle TeX to ISO decoding for  current  article.  The  default  behavior  is  taken  from  the
                 tex2iso_conv variable in the tinrc file.

       PageToggleAllHeaders '*'
                 Toggles the display of all headers vs. headers in news_headers_to_display.

       PageToggleRot '%'
                 Toggle ROT-13 decoding for this article.

       PageToggleUue '('
                 Toggle  the  display  of  uuencoded  sections.  The default behavior is taken from the hide_uue
                 variable in the tinrc file.

       PageReveal ')'
                 The formfeed character (^L) is often used to hide 'spoilers' that the reader may not  initially
                 wish to see when viewing an article. Any text after a formfeed is not displayed. This key-press
                 acts like a reveal key and turns the hidden text back on. Scrolling down will also  reveal  the
                 text, scrolling up will hide it again.

       LastViewed '-'
                 Re-enter the last message that was viewed.

       SearchRepeat '\'
                 Repeat the previous search.

       SearchSubjF '/'
                 Forward search the text of this article.

       SearchSubjB '?'
                 Backward search the text of this article.

       PageSkipIncludedText ':'
                 Skip  to the end of the next quoted text-block in this article. Quoted text is everything which
                 matches quote_regex, quote_regex2 or quote_regex3.

       PageTopThd '<'
                 Go to the first article in the current thread.

       PageBotThd '>'
                 Go to the last article in the current thread.

       PageToggleHighlight '_'
                 Toggle word highlighting on/off.

       Pipe '|'  Pipe current article / thread / auto-selected (hot) articles  /  articles  matching  pattern  /
                 tagged  articles  into  command.  See the section "MAILING PIPING PRINTING REPOSTING AND SAVING
                 ARTICLES" for more information.

       QuickFilterSelect '['
                 Auto select article(s) with a single key. The defaults used for selection are  set  based  upon
                 the      following     four     tinrc     config     variables:     default_filter_select_case,
                 default_filter_select_expire,  default_filter_select_global  and   default_filter_select_header
                 Read  the section "GLOBAL OPTIONS MENU AND TINRC CONFIGURABLE VARIABLES" for a full explanation
                 of these variables and "FILTERING ARTICLES" for more information on filtering.

       QuickFilterKill ']'
                 Kill article(s) with a single key. The defaults used for killing are based upon  the  following
                 four    tinrc    config    variables:   default_filter_kill_case,   default_filter_kill_expire,
                 default_filter_kill_global and default_filter_kill_header.  Read the  section  "GLOBAL  OPTIONS
                 MENU AND TINRC CONFIGURABLE VARIABLES" for a full explanation of these variables and "FILTERING
                 ARTICLES" for more information on filtering.

       PageNextThd '^J' '<CR>'
                 Go to next base article.

       PageNextUnread '<TAB>'
                 Go  to  next  unread  article.  If  the  tinrc  variable   goto_next_unread   doesn't   contain
                 PageNextUnread, then this key will first page through the current article.

       SearchAuthF 'a'
                 Author forward search.

       SearchAuthB 'A'
                 Author backward search.

       SearchBody 'B'
                 Search  the  body  of  all articles in group (can be slow). You can abort the search using Quit
                 ('q').

       Catchup 'c'
                 Mark the current thread as read [after confirmation] and return  to  the  previous  menu.  Move
                 cursor to next item.

       CatchupNextUnread 'C'
                 Mark the rest of the current thread as read [after confirmation] and enter the next thread with
                 unread articles.

       PageCancel 'D'
                 Cancel (delete) or supersede (overwrite) the current article. It must have been posted  by  the
                 same user. The cancel message can be seen in the newsgroup 'control' or 'control.cancel'.

       PageEditArticle 'e'
                 Edit the current article. This is restricted to mailgroups and saved news.

       EditFilter 'E'
                 Edit the filter file and reload it afterwards.

       PageFollowupQuote 'f'
                 Post a followup to the current article with a copy of the article included.

       PageFollowup 'F'
                 Post a followup to the current article without including a copy of the article.

       PageFirstPage 'g'
                 Go to the start of the article.

       PageLastPage 'G'
                 Go to the end of the article.

       ToggleInfoLastLine 'i'
                 Display the subject of the current article in the last line.

       ToggleInverseVideo 'I'
                 Toggle inverse video.

       PageKillThd 'K'
                 Mark rest of thread as read and move onto the next unread thread.

       PageListThd 'l'
                 Show the thread menu that the current article is a part of.

       LookupMessage 'L'
                 Look up article by ''Message-ID:''.

       PageMail 'm'
                 Mail  current  article  /  thread  / auto-selected (hot) articles / articles matching pattern /
                 tagged articles to someone. See the section  "MAILING  PIPING  PRINTING  REPOSTING  AND  SAVING
                 ARTICLES" for more information.

       OptionMenu 'M'
                 User configurable options menu (for more information see section "GLOBAL OPTIONS MENU AND TINRC
                 CONFIGURABLE VARIABLES").

       PageNextArt 'n'
                 Go to the next article.

       PageNextUnreadArt 'N'
                 Go to the next unread article.

       Print 'o' Send current article / thread / auto-selected (hot) articles  /  articles  matching  pattern  /
                 tagged  articles  to  printer.  See  the  section "MAILING PIPING PRINTING REPOSTING AND SAVING
                 ARTICLES" for more information.

       PagePrevArt 'p'
                 Go to the previous article.

       PagePrevUnreadArt 'P'
                 Go to the previous unread article.

       Quit 'q'  Return to the previous level.

       QuitTin 'Q'
                 Quit tin — don't ask the user to confirm.

       PageReplyQuote 'r'
                 Reply through mail to the author of the current article with a copy of the article included.

       PageReply 'R'
                 Reply through mail to the author of the current article without including the original article.

       PageSave 's'
                 Save current article / thread / auto-selected (hot) articles  /  articles  matching  pattern  /
                 tagged  articles.  See  the section "MAILING PIPING PRINTING REPOSTING AND SAVING ARTICLES" for
                 more information.

       PageAutoSave 'S'
                 Save marked articles automatically without further prompting.

       PageTag 't'
                 Toggle tag status of current article for mailing, piping, printing, saving or reposting.

       PageGroupSel 'T'
                 Return to group selection level.

       PageGotoParent 'u'
                 Go to parent article.

       PageViewUrl 'U'
                 Display a list of URLs in  the  current  article.  See  the  section  "URL  LISTING"  for  more
                 information.

       PageViewAttach 'V'
                 Display  a list of attachments of the current article. See the section "ATTACHMENT LISTING" for
                 more information.

       Post 'w'  Post an article to the current group. If posting fails for some reason, you'll get  the  chance
                 to edit the article again via PostEdit ('e'), postpone it for later processing via PostPostpone
                 ('o') (see also ''-o'' command-line switch) or discard it via Quit ('q').

       PageRepost 'x'
                 Repost an already posted article / thread / auto-selected (hot) articles  /  articles  matching
                 pattern  /  tagged  articles to another newsgroup(s). Useful for reposting from global to local
                 newsgroups. Do not use this to crosspost your own articles.

       MarkArtUnread 'z'
                 Mark article as unread.

       MarkThdUnread 'Z'
                 Mark the current thread as unread.

   URL LISTING
       PageViewUrl ('U') displays a list of URLs in the current article. Besides the  common  moving  keys,  the
       following commands are available:

           UrlSelect '^J' '<CR>'
                     The current URL will be prompted and opened using the url_handler. '<ESC>' or no input will
                     skip the URL.

           SearchSubjF '/'
                     URL forward search.

           SearchSubjB '?'
                     URL backward search.

           SearchRepeat '\'
                     Repeat the previous search.

           ShellEscape '!'
                     Shell escape.

           ToggleInfoLastLine 'i'
                     Toggle the display of the current URL in the last line.

           Help 'h'  Help screen of commands available.

           ToggleHelpDisplay 'H'
                     Toggle the display of help mini menu at the bottom of the screen.

   ATTACHMENT LISTING
       PageViewAttach ('V') displays a list of attachments of the current article.  Besides  the  common  moving
       keys, the following commands are available:

           AttachPipe 'p'
                     Pipe attachment into command.

           AttachSave 's'
                     Save current attachment / tagged attachments to disk.

           AttachSelect '^J' '<CR>'
                     View attachment.

           AttachTag 't'
                     Tag one or more attachments for saving.

           AttachTagPattern '='
                     Prompts  for  a  pattern  to  match.  All  attachments  whose  name/description  or content
                     type/transfer encoding match the pattern will be tagged.

           AttachToggleTagged '@'
                     Reverse tagging of all attachments.

           AttachUntag 'U'
                     Untag all tagged attachments.

           SearchSubjF '/'
                     Attachment forward search.

           SearchSubjB '?'
                     Attachment backward search.

           SearchRepeat '\'
                     Repeat the previous search.

           GlobalPipe '|'
                     Pipe attachment into command. Uses the raw attachment, no decoding is done.

           ShellEscape '!'
                     Shell escape.

           ToggleInfoLastLine 'i'
                     Toggle the display of the name/description of the current attachment in the last line.

           Help 'h'  Help screen of commands available.

           ToggleHelpDisplay 'H'
                     Toggle the display of help mini menu at the bottom of the screen.

   GLOBAL OPTIONS MENU AND TINRC CONFIGURABLE VARIABLES
       At startup, tin reads in the configuration files (see also tin(5)).  They contain  a  list  of  variables
       that  can  be  used  to  configure  the  way  tin  works.  If  it  exists, the global configuration file,
       /etc/tin/tinrc  is   read.   After   that,   the   user's   own   configuration   file   is   read   from
       ${TIN_HOMEDIR:-"$HOME"}/.tin/tinrc.  The  global  file is useful for distributing system-wide defaults to
       new users who have no private tinrc yet.

       The variables are user configurable by editing ${TIN_HOMEDIR:-"$HOME"}/.tin/tinrc directly. Most of  them
       can  also be set in the GLOBAL OPTIONS MENU which is accessed by pressing OptionMenu ('M') at all levels.
       It  allows  the  user  to  customize  the  behavior  of  tin.  The  options  are  saved   to   the   file
       ${TIN_HOMEDIR:-"$HOME"}/.tin/tinrc  when  you  exit  tin  so  don't  edit the file directly whilst tin is
       running.

       In the options menu use the cursor keys in the usual way  to  move  around.  Use  ConfigSelect  ('^J'  or
       '<CR>')  to  'open' the option you wish to change. You will need to enter a new value or use '<SPACE>' to
       toggle the available options. ConfigSelect will save the new value, '<ESC>'  will  abort  without  saving
       changes.

       As  with  the  other  menus,  RedrawScr  ('^L')  will  redraw  the screen. You can use SearchSubjF ('/'),
       SearchSubjB ('?') and SearchRepeat ('\') to search for a specific option. Use  Quit  ('q')  to  exit  the
       option menu and keep your changes. Use QuitTin ('Q') to exit without keeping your changes.

       The  options  menu provides access to the attributes menu for the current group by the ConfigToggleAttrib
       ('<TAB>') command. Pressing  ConfigToggleAttrib  again  toggles  back  to  the  options  menu.  For  more
       information see section "ATTRIBUTES MENU AND GROUP ATTRIBUTES".

       The  ConfigScopeMenu  ('S')  command  brings up the scopes menu. For more information see section "SCOPES
       MENU".

       Here is a full list of all the available variables. The name in braces is the name of  the  corresponding
       setting in ${TIN_HOMEDIR:-"$HOME"}/.tin/tinrc.

       Abbreviate long newsgroup names (abbreviate_groupname)
           If  ON abbreviate long newsgroup names at group selection level and article level (if necessary) like
           this: news.software.readers -> n.software.readers -> n.s.readers -> n.s.r.  Default is OFF.

       Add posted articles to filter (add_posted_to_filter)
           If ON add posted articles which start a new thread to filter for highlighting follow-ups. Default  is
           ON.

       Insert 'User-Agent:'-header (advertising)
           Turn ON advertising in header (''User-Agent:''). Default is ON.

       Skip multipart/alternative parts (alternative_handling)
           If ON strip multipart/alternative messages automatically. Default is ON.

       Character to show deleted articles (art_marked_deleted)
           The character used to show that an article was deleted. Default is 'D'.

       Character to show inrange articles (art_marked_inrange)
           The character used to show that an article is in a range. Default is '#'.

       Character to show returning arts (art_marked_return)
           The  character  used  to show that an article will return as an unread article when the group is next
           entered. Default is '-'.

       Character to show selected articles (art_marked_selected)
           The character used to show that an article/thread is auto-selected (hot).  Default is '*'.

       Character to show recent articles (art_marked_recent)
           The character used to show that an article/thread is  recent  (not  older  than  X  days).  See  also
           recent_time. Default is 'o'.

       Character to show unread articles (art_marked_unread)
           The character used to show that an article has not been read.  Default is '+'.

       Character to show read articles (art_marked_read)
           The character used to show that an article was read. Default is ' '.

       Character to show killed articles (art_marked_killed)
           The  character  used  to  show  that  an  article was killed. Default is 'K'.  kill_level must be set
           accordingly.

       Character to show read selected arts (art_marked_read_selected)
           The character used to show that an article was hot before it was read.  Default  is  ':'.  kill_level
           must be set accordingly.

       Ask before using MIME viewer (ask_for_metamail)
           If  ON  tin  will  ask before using a MIME viewer (metamail_prog) to display MIME messages. This only
           occurs if a MIME viewer is set. Default is OFF.

       Send you a cc and/or bcc automatically (auto_cc_bcc)
           Automatically put your name in the ''Cc:'' and/or ''Bcc:'' field when mailing an article. Default  is
           No.

       List thread using right arrow key (auto_list_thread)
           If ON automatically list thread when entering it using right arrow key.  Default is ON.

       Reconnect to server automatically (auto_reconnect)
           Default is OFF.

       Use Archive-name: header for save (auto_save)
           If  ON  articles/threads  with  ''Archive-name:''  in  header  will  be  automatically saved with the
           Archive-name & part/patch no and post processed if post_process_type is set to something  other  than
           'No'.  Default is OFF.

       Save articles in batch mode (batch_save)
           If  set  ON  articles/threads  will  be  saved  in  batch mode when save ''-S'' or mail ''-M, -N'' is
           specified on the command line. Default is ON.

       Show mini menu & posting etiquette (beginner_level)
           If set ON a mini menu of the most useful commands will be displayed at the bottom of the  screen  for
           each  level.  Also a short posting etiquette will be displayed after composing an article. Default is
           ON.

       Cache NNTP overview files locally (cache_overview_files)
           If ON, create local copies of NNTP overview  files.  This  can  be  used  to  considerably  speed  up
           accessing large groups when using a slow connection.  See also "INDEX FILES". Default is OFF.

       Hash algorithm for cancel-locks (cancel_lock_algo)
           Use  this  hash  algorithm for cancel-locks. Only available when build with cancel-lock support. none
           disables the generation of cancel-locks. Valid values are none, sha1, sha256 and sha512.  Default  is
           sha1.

       Catchup read groups when quitting (catchup_read_groups)
           If  set  ON  the  user is asked when quitting if all groups read during the current session should be
           marked read. Default is OFF.

       Standard background color (col_back)
           Standard background color

       Color of quoted text from external sources (col_extquote)
           Color of quoted text from external sources

       Color of sender (From:) (col_from)
           Color of sender (From:)

       Color of article header lines (col_head)
           Color of header-lines

       Color of help text (col_help)
           Color of help pages

       Color for inverse text (background) (col_invers_bg)
           Color of background for inverse text

       Color for inverse text (foreground) (col_invers_fg)
           Color of foreground for inverse text

       Color of highlighting with _dash_ (col_markdash)
           Color of words emphasized like _this_. See also word_h_display_marks and word_highlight.

       Color of highlighting with /slash/ (col_markslash)
           Color of words emphasized like /this/. See also word_h_display_marks and word_highlight.

       Color of highlighting with *stars* (col_markstar)
           Color of words emphasized like *this*. See also word_h_display_marks and word_highlight.

       Color of highlighting with -stroke- (col_markstroke)
           Color of words emphasized like -this-. See also word_h_display_marks and word_highlight.

       Color of mini help menu (col_minihelp)
           Color of mini help menu

       Color of actual news header fields (col_newsheaders)
           Color of actual news header fields

       Standard foreground color (col_normal)
           Standard foreground color

       Color of quoted lines (col_quote)
           Color of quoted lines

       Color of twice quoted line (col_quote2)
           Color of twice quoted lines

       Color of =>3 times quoted line (col_quote3)
           Color of >=3 times quoted lines

       Color of response counter (col_response)
           Color of response counter. This is the text that says "Response x of y" in the article viewer.

       Color of signatures (col_signature)
           Color of signatures

       Color of urls highlight (col_urls)
           Color of urls highlight

       Color of verbatim blocks (col_verbatim)
           Color of verbatim blocks

       Color of article subject lines (col_subject)
           Color of article subject

       Color of text lines (col_text)
           Color of text-lines

       Color of help/mail sign (col_title)
           Color of help/mail sign

       Which actions require confirmation (confirm_choice)
           Ask for manual confirmation to protect the user.

            •  commands Ask for confirmation before executing certain dangerous commands (e.g., Catchup  ('c')).
               Commands  that  this  affects  are  marked in this manual with '[after confirmation]'. Default is
               commands & quit.

            •  quit You'll be asked to confirm that you wish to exit tin when you use the Quit ('q') command.

            •  select Ask for confirmation before marking all not  selected  (with  GroupMarkUnselArtRead  ('X')
               command) articles as read.

       Format string for display of dates (date_format)
           Format  string tin uses for date representation. A description of the different format options can be
           found at strftime(3).  tin uses strftime(3) when available and supports most format  options  in  his
           fallback code.  Default is "%a, %d %b %Y %H:%M:%S".

       (default_art_search)

       (default_author_search)

       (default_config_search)
           The last article/author/config option that was searched for.

       (default_filter_days)
           Default is 28.

       (default_filter_kill_case)
           Default  for  quick (1 key) kill filter case.  ON = filter case sensitive, OFF = ignore case. Default
           is OFF.

       (default_filter_kill_expire)
           Default for quick (1 key) kill filter expire.  ON = limit to default_filter_days, OFF  =  don't  ever
           expire. Default is OFF.

       (default_filter_kill_global)
           Default  for  quick  (1 key) kill filter global.  ON=apply to all groups, OFF=apply to current group.
           Default is ON.

       (default_filter_kill_header)
           Default for quick (1 key) kill filter header.

            0
                 ''Subject:'' (case sensitive)

            1
                 ''Subject:'' (ignore case)

            2
                 ''From:'' (case sensitive)

            3
                 ''From:'' (ignore case)

            4
                 ''Message-ID:'' & full ''References:'' line

            5
                 ''Message-ID:'' & last ''References:'' entry only

            6
                 ''Message-ID:'' entry only

            7
                 ''Lines:''

       (default_filter_select_case)
           Default for quick (1 key) auto-selection filter case.  ON=filter  case  sensitive,  OFF=ignore  case.
           Default is OFF.

       (default_filter_select_expire)
           Default  for  quick  (1  key) auto-selection filter expire.  ON = limit to default_filter_days, OFF =
           don't ever expire.  Default is OFF.

       (default_filter_select_global)
           Default for quick (1 key) auto-selection filter global.  ON=apply to all groups, OFF=apply to current
           group. Default is ON.

       (default_filter_select_header)
           Default for quick (1 key) auto-selection filter header.

            0
                 ''Subject:'' (case sensitive)

            1
                 ''Subject:'' (ignore case)

            2
                 ''From:'' (case sensitive)

            3
                 ''From:'' (ignore case)

            4
                 ''Message-ID:'' & full ''References:'' line

            5
                 ''Message-ID:'' & last ''References:'' entry only

            6
                 ''Message-ID:'' entry only

            7
                 ''Lines:''

       (default_goto_group)

       (default_group_search)

       (default_mail_address)

       (default_move_group)

       (default_pattern)

       (default_pipe_command)

       (default_post_newsgroups)

       (default_post_subject)

       (default_range_group)

       (default_range_select)

       (default_range_thread)

       (default_repost_group)

       (default_save_file)

       (default_save_mode)

       (default_select_pattern)

       (default_shell_command)

       (default_subject_search)

       Draw -> instead of highlighted bar (draw_arrow)
           Allows  groups/articles to be selected by an arrow '->' if set ON or by a highlighted bar if set OFF.
           Default is OFF.

       Invocation of your editor (editor_format)
           The format string used to create the editor start command with parameters.  Default is  "%E  +%N  %F"
           (e.g., /bin/vi +7 .article).

       Detection of external quotes (extquote_handling)
           If ON quotes from external sources will be detected. Default is OFF.

       Regex used to show external quotes (extquote_regex)
           A  regular  expression  that  will  be applied when reading articles. All matching lines are shown in
           col_extquote. If extquote_regex is blank, then tin uses a built-in default.

       Force redraw after certain commands (force_screen_redraw)
           Specifies whether a screen redraw should always be done after certain external commands.  Default  is
           OFF.

       Number of articles to get (getart_limit)
           If  getart_limit  is  >  0  not  more  than the last getart_limit articles/group are fetched from the
           server. If getart_limit is < 0 tin will start fetching articles from your first unread minus absolute
           value of getart_limit. Default is 0, which means no limit.

       Catchup group using left key (group_catchup_on_exit)
           If ON catchup group when leaving with the left arrow key. Default is ON.

       Format string for the Group level (group_format)
           Format  string  tin  uses  for  Group  level  representation. See the section "CUSTOMIZING THE SCREEN
           FORMAT". Default is "%n %m %R %L  %s  %F".

       Go to the next unread article with (goto_next_unread)
           Which keys tin should accept to jump to the next unread article.   Possible  is  any  combination  of
           PageDown  and  PageNextUnread.   When PageDown is set tin jumps to the next article at the end of the
           current one. When PageNextUnread is set tin jumps immediately to the next article when PageNextUnread
           ('<TAB>') is pressed. Default is PageNextUnread.

       Display uue data as an attachment (hide_uue)
           If  set to 'No' then raw uuencoded data is displayed. If set to 'Yes' then sections of uuencoded data
           will be shown with a single tag line showing  the  size  and  filename  (much  the  same  as  a  MIME
           attachment).  If set to 'Hide all' then any line that looks like uuencoded data will be folded into a
           tag line. This is useful when uuencoded data is split across more than one article but can also  lead
           to false positives. This setting can also be toggled in the article viewer.  Default is 'No'.

       External inews (inews_prog)
           Path,  name  and  options  of  external  inews(1).   If you are reading via NNTP the default value is
           "--internal" (use built-in NNTP inews), else it is "inews -h". The article is passed to inews_prog on
           STDIN via '< article'.

       (info_in_last_line)
           If  ON,  show  current  group  description  or article subject in the last line (not in the pager and
           global menu) — ToggleInfoLastLine ('i') toggles setting. This facility is useful as the full width of
           the screen is available to display long subjects. Default is OFF.

       Use interactive mail reader (interactive_mailer)
           Interactive  mailreader:  if  greater than 0 your mailreader will be invoked earlier for reply so you
           can use more of its features (e.g. MIME, pgp, ...). 1 means include headers, 2  means  don't  include
           headers  (old  use_mailreader_i=ON option). 0 turns off usage. This option has to suit mailer_format.
           Default is 0.

       Use inverse video for page headers (inverse_okay)
           If ON use inverse video for page headers and URL highlighting.  Default is ON.

       Keep failed arts in ~/dead.articles (keep_dead_articles)
           If ON keep all failed postings in  ${TIN_HOMEDIR:-"$HOME"}/dead.articles  besides  keeping  the  last
           failed posting in ${TIN_HOMEDIR:-"$HOME"}/dead.article. Default is ON.

       Filter which articles (kill_level)
           This option controls the processing and display of articles that are killed.  There are 3 options:

            0  Kill  only unread arts is the 'traditional' behavior of tin. Only unread articles are killed once
               only by marking them read. As filtering only happens on unread articles with kill_level set to 0,
               art_marked_killed  and  art_marked_read_selected  are only shown once. When you reenter the group
               the mark will be gone.

            1  Kill all arts & show with K will process all articles in the  group  and  therefore  there  is  a
               processing  overhead when using this option. Killed articles are threaded as normal but they will
               be marked with art_marked_killed.

            2  Kill all arts and never show will process all articles in the group  and  therefore  there  is  a
               processing overhead when using this option. Killed articles simply does not get displayed at all.
       Default is 0 (Kill only unread arts).

       Use 8bit characters in mail headers (mail_8bit_header)
           Allows  8bit  characters  unencoded  in  the header of mail message. Default is OFF. Turning it ON is
           effective only if mail_mime_encoding is also set to 8bit. Leaving it OFF is safe for most  users  and
           compliant to Internet Mail Standard (RFC5322 and RFC2047). Default is OFF.

       Mail address (mail_address)
           User's  mail  address  (and  full  name),  if not username@host. This is used when creating articles,
           sending mail and when pgp(1) signing.

       MIME encoding in mail messages (mail_mime_encoding)
           MIME encoding of the body in mail message,  if  necessary  (8bit,  base64,  quoted-printable,  7bit).
           Default is quoted-printable.

       Quote line when mailing (mail_quote_format)
           Format   of   quote   line   when   replying   (via   mail)   to  an  article  (%A=Address,  %D=Date,
           %F=Fullname+Address, %G=Groupname, %M=Message-ID, %N=Fullname, %C=Firstname, %I=Initials). Default is
           "In article %M you wrote:"

       Format of the mailbox (mailbox_format)
           Select  one of the following mailbox-formats: MBOXO (default, except on SCO), MBOXRD or MMDF (default
           on SCO). See mbox(5) and RFC4155 for more details on MBOXO and MBOXRD and mmdf(5)  for  more  details
           about MMDF.

       Mail directory (maildir)
           The  directory  where  articles/threads are to be saved in mbox(5) format. This feature is mainly for
           use with the elm(1) mail program. It allows the user to save articles/threads/groups simply by giving
           '=' as the filename to save to.  Default is ${TIN_HOMEDIR:-"$HOME"}/Mail.

       Invocation of your mail command (mailer_format)
           The format string used to create the mailer command with parameters that is used for mailing articles
           to other people. Default is '%M "%T" < %F' (e.g., /bin/mail "iain" < .article). The  flexible  format
           allows other mailers with different command line parameters to be used such as
              sendmail -oem -t < %F
              elm -s "%S" "%T" < "%F"
              claws-mail --compose "mailto:%T?subject=%S&insert=%F"
           interactive_mailer must be set adequate. The following substitutions are supported:
              %F              filename
              %M              default_mailer
              %S              subject-field
              %T              to-filed
              %U              username
              %%              %

       'Mark as (un)read' ignores tags (mark_ignore_tags)
           When  this  is  ON, the GroupMarkThdRead ('K'), ThreadMarkArtRead ('K'), MarkThdUnread ('Z') at Group
           level and MarkArtUnread ('z') at Thread level functions mark just  the  current  article  or  thread,
           ignoring other tagged, (un)read articles. When OFF, the same function presents a menu with choices of
           the current thread or article, all tagged, unread articles, or nothing.

       Mark saved articles/threads as read (mark_saved_read)
           If ON mark articles that are saved as read. Default is ON.

       Viewer program for MIME articles (metamail_prog)
           Path, name and options of external metamail(1) program used to view non-textual  parts  of  articles.
           To  use  the  built-in  viewer,  set to --internal. This is the default value when metamail(1) is not
           installed. Leave it blank if you don't want any automatic viewing of non-textual attachments. The 'V'
           command can always be used to manually view any attachments. See also ask_for_metamail.

       MM_CHARSET (mm_charset)
           Charset  supported locally, which is also used for MIME header (charset parameter and charset name in
           header encoding) in mail and news postings. If MIME_STRICT_CHARSET is defined at compile  time,  text
           in  charset  other  than the value of this parameter is considered not displayable and represented as
           '?'. Otherwise, all character sets are regarded as compatible with the display. If it's not set,  the
           value  of  the  environment variable $MM_CHARSET is used. US-ASCII or compile-time default is used in
           case neither of them is defined. If your system supports iconv(3), this option is  disabled  and  you
           should use mm_network_charset instead.

       MM_NETWORK_CHARSET (mm_network_charset)
           Charset   used   for   posting   and   MIME   headers;   replaces   mm_charset.   Conversion  between
           mm_network_charset and local charset (determined via nl_langinfo(3)) is done via  iconv(3),  if  this
           function  is  not  available  on  your  system this option is disabled and you have to use mm_charset
           instead. mm_network_charset is limited to one of the following charsets:
              US-ASCII,      ISO-8859-{1,2,3,4,5,7,9,10,13,14,15,16},      KOI8-{R,U,RU}      EUC-{CN,JP,KR,TW},
              ISO-2022-{CN,CN-EXT,JP,JP-1,JP-2}, Big5, UTF-8
           Not  all  values  might work on your system, see iconv_open(3) for more details. If it's not set, the
           value of the environment variable $MM_CHARSET is used. US-ASCII or compile-time default  is  used  in
           case neither of them is defined.

       Attribute of highlighting with _dash_ (mono_markdash)
           Character attribute of words emphasized like _this_. It depends on your terminal which attributes are
           usable. See also word_h_display_marks and word_highlight.

       Attribute of highlighting with /slash/ (mono_markslash)
           Character attribute of words emphasized like /this/. It depends on your terminal which attributes are
           usable. See also word_h_display_marks and word_highlight.

       Attribute of highlighting with *stars* (mono_markstar)
           Character attribute of words emphasized like *this*. It depends on your terminal which attributes are
           usable. See also word_h_display_marks and word_highlight.

       Attribute of highlighting with -stroke- (mono_markstroke)
           Character attribute of words emphasized like -this-. It depends on your terminal which attributes are
           usable. See also word_h_display_marks and word_highlight.

       (newnews)
           These are internal timers used by tin to keep track of new newsgroups.  Do not change them unless you
           understand what they are for.

       Display these header fields (or *) (news_headers_to_display)
           Which news headers you wish to see. If you want to see _all_ the headers, place an '*' as this value.
           This  is  the  only  way  a  wildcard  can be used.  If you enter 'X-' as the value, you will see all
           headers beginning with 'X-' (like X-Alan or X-Pape). You can list more than one  by  delimiting  with
           spaces. Not defining anything turns off this option.

       Do not display these header fields (news_headers_to_not_display)
           Same  as  news_headers_to_display  except  it  denotes the opposite. An example of using both options
           might be if you thought 'X-'  headers  were  A  Good  Thing(tm),  but  thought  Alan  and  Pape  were
           miscreants...   well   then   you   would   do   something   like   this:  news_headers_to_display=X-
           news_headers_to_not_display=X-Alan X-Pape Not defining anything turns off this option.

       Quote line when following up (news_quote_format)
           Format of quote line when posting/following up an article (%A=Address, %D=Date,  %F=Fullname+Address,
           %G=Groupname, %M=Message-ID, %N=Fullname, %C=Firstname, %I=Initials). Default is "%F wrote:".

       NNTP read timeout in seconds (nntp_read_timeout_secs)
           Time  in  seconds to wait for a response from the server. Default is 120.  Setting this to 0 means no
           timeout.

       Unicode normalization form (normalization_form)
           The normalization form tin should use to normalize unicode input.  The possible values are:

            0  None: no normalization

            1  NFKC: Compatibility Decomposition, followed by Canonical Composition

            2  NFKD: Compatibility Decomposition

            3  NFC: Canonical Decomposition, followed by Canonical Composition

            4  NFD: Canonical Decomposition

            5  NFKC_CF: Compatibility Decomposition, followed by Canonical Composition and Case Folding
       Some normalization modes are only available if they are supported by the  library  tin  uses  to  do  the
       normalization. NFC should be used if possible.

       Go to first unread article in group (pos_first_unread)
           If ON put cursor at first unread article in group otherwise at last article. Default is ON.

       Use 8bit characters in news headers (post_8bit_header)
           Allows  8bit  characters  unencoded  in  the  header of a news article, if set this also disables the
           generation of MIME-headers  when  they  are  usually  required.  Default  is  OFF.  Only  enacted  if
           post_mime_encoding  is  also  set to 8bit. In a number of local hierarchies where 8bit characters are
           used, using unencoded (raw) 8bit characters in header is acceptable and sometimes even recommended so
           that  you  need  to check the convention adopted in the local hierarchy of your interest to determine
           what to do with this and post_mime_encoding.

       MIME encoding in news messages (post_mime_encoding)
           MIME encoding of the body in news message, if  necessary.  (8bit,  base64,  quoted-printable,  7bit).
           Default  is  8bit,  which leads to no encoding.  base64 and quoted-printable are usually undesired on
           usenet.

       View post-processed files (post_process_view)
           If ON, then tin will start an appropriate  viewer  program  to  display  any  files  that  were  post
           processed and uudecoded. The program is determined using the mailcap(5) file. Default is ON.

       Post process saved articles (post_process_type)
           This  specifies  whether  to  perform  post  processing  on saved articles.  The following values are
           allowed:

            0  No (default), no post processing is done.

            1  Shell archives, unpacking of multi-part shar(1) files only.

            2  Yes, binary attachments and data will be decoded and saved.

       Filename to be used for storing posted articles (posted_articles_file)
           Keep posted articles in ${TIN_HOMEDIR:-"$HOME"}/Mail/posted_articles_file.  If  no  filename  is  set
           then postings will not be saved.  Default is 'posted'.

       Print all headers when printing (print_header)
           If  ON,  then  the  full  article  header is sent to the printer. Otherwise only the ''Subject:'' and
           ''From:'' fields are output. Default is OFF.

       Printer program with options (printer)
           The printer program with options that is to be used to print articles.  The default is lpr(1) for BSD
           machines  and  lp(1)  for  SysV  machines.  Printing  from  tin  may have been disabled by the System
           Administrator.

       Process only unread articles (process_only_unread)
           If ON only save/print/pipe/mail unread articles (tagged articles excepted).  Default is OFF.

       Show empty Followup-To in editor (prompt_followupto)
           If ON show empty ''Followup-To:'' header when editing an article. Default is OFF.

       Characters used as quote-marks (quote_chars)
           The character used in quoting included text to article followups and mail replies. The '_'  character
           represents a blank character and is replaced with ' ' when read, %I is replaced by author's initials.
           Default is '>_'.

       Quoting behavior (quote_style)
           How articles should be quoted when following up or replying to them. There are  a  number  of  things
           that  can  be  done:  empty  lines  can  be  quoted,  signatures can be quoted and quote_chars can be
           compressed when quoting multiple times (for example, '> > >' will be turned into '>>>'). The  default
           is to compress quotes, and to quote empty lines.
           When  you are viewing an article in raw mode ('^H'), and follow up or reply to it, the signature will
           be quoted even if it would otherwise not be.  If show_signatures is  off,  then  the  signature  will
           never be quoted.

       Regex used to show quoted lines (quote_regex)
           A  regular  expression  that  will  be applied when reading articles. All matching lines are shown in
           col_quote. If quote_regex is blank, then tin uses a built-in default.

       Regex used to show twice quoted l. (quote_regex2)
           A regular expression that will be applied when reading articles. All  matching  lines  are  shown  in
           col_quote2. If quote_regex2 is blank, then tin uses a built-in default.

       Regex used to show >= 3 times q.l. (quote_regex3)
           A  regular  expression  that  will  be applied when reading articles. All matching lines are shown in
           col_quote3. If quote_regex3 is blank, then tin uses a built-in default.

       Article recentness time limit (recent_time)
           If set to 0, this feature is deactivated, otherwise it means the number of days. Default is 2.

       Render BiDi (render_bidi)
           If ON tin does the rendering of  bi-directional  text.  If  OFF  tin  leaves  the  rendering  of  bi-
           directional text to the terminal. Default is OFF.

       Interval in seconds to reread active (reread_active_file_secs)
           The news ${TIN_LIBDIR:-NEWSLIBDIR}"/"${TIN_ACTIVEFILE:-active} file is reread at regular intervals to
           show if any new news has arrived. Default is 1200. Setting this to 0 will disable this feature.

       Directory to save arts/threads in (savedir)
           Directory where articles/threads are saved. Default is ${TIN_HOMEDIR:-"$HOME"}/News.

       Score limit (kill) (score_limit_kill)
           If the score of an article is below or equal this value the article gets marked as killed.

       Score limit (select) (score_limit_select)
           If the score of an article is above or equal this value the article gets marked as hot.

       Default score to kill articles (score_kill)
           Score of an article which should be killed, this must be <= score_limit_kill.

       Default score to select articles (score_select)
           Score of an article which should be marked hot, this must be >= score_limit_select.

       Number of lines to scroll in pager (scroll_lines)
           The number of lines that will be scrolled up/down in the article pager when using cursor-up/down. The
           default is 1 (line-by-line). Set to 0 to get traditional tin page-by-page scrolling. Set to -1 to get
           page-by-page scrolling where the top/bottom line is carried over onto the next  page.   This  setting
           supersedes show_last_line_prev_page=ON. Set to -2 to get half-page scrolling. This setting supersedes
           full_page_scroll=OFF.

       Format string for the Selection level (select_format)
           Format string tin uses for Selection level representation. See the section  "CUSTOMIZING  THE  SCREEN
           FORMAT". Default is "%f %n %U  %G  %d".

       In group and thread level, show author by (show_author)
           Which information about the author should be shown. Default is 2, authors full name.

            0  None, only the ''Subject:'' line will be displayed.

            1  Address, ''Subject:'' line & the address part of the ''From:'' line are displayed.

            2  Full  Name,  ''Subject:''  line  & the authors full name part of the ''From:'' line are displayed
               (default).

            3  Address and Name, ''Subject:'' line & all of the ''From:'' line are displayed.

       Show description of each newsgroup (show_description)
           If ON show a short group description text after newsgroup name at  the  group  selection  level.  The
           ''-d''  command-line flag will override the setting and turn descriptions off. The text used is taken
           from the ${TIN_LIBDIR:-NEWSLIBDIR}/newsgroups file and if supported (requires tin to  be  build  with
           mh-mail-handling support) from ${TIN_HOMEDIR:-"$HOME"}/.tin/mailgroups for mailgroups. Default is ON.

       Function for sorting articles (sort_function)
           Function used for sorting articles. Default is 0.

            0  Use qsort(3) for sorting.

            1  Use  heapsort(3)  for  sorting.  This might be faster in large groups with long threads (somewhat
               presorted data).

       Show lines/score in listings (show_info)
           Which information about the thread or article should be shown. Default  is  1,  show  only  the  line
           count.

            0  None, no information will be displayed.

            1  Lines,  in  article  listing the line count of an article will be displayed and in thread listing
               the line count of first (unread) article will be displayed.

            2  Score, in article listing the score of an article will be displayed and  in  thread  listing  the
               score of the thread will be displayed — see also thread_score.

            3  Lines & Score, display line count and score.

       Show only unread articles (show_only_unread_arts)
           If ON show only new/unread articles otherwise show all articles.  Default is ON.

       Show only groups with unread arts (show_only_unread_groups)
           If ON show only subscribed groups that contain unread articles. Default is OFF.

       Display signatures (show_signatures)
           If OFF don't show signatures when displaying articles. Default is ON.

       Prepend signature with '\n-- \n' (sigdashes)
           If ON prepend the signature with sigdashes. Default is ON.

       Create signature from path/command (sigfile)
           The  path  that  specifies  the signature file to use when posting, following up to or replying to an
           article. If the path is a directory then the signature will be randomly generated from files that are
           in  the  specified  directory.  If  the  path  starts with a ! the program the path points to will be
           executed to generate a signature. In order to  pass  the  group  name  to  the  program,  %G  can  be
           specified.  This  will  be  replaced  by  the name of the current newsgroup. --none will suppress any
           signature.  Default is ${TIN_HOMEDIR:-"$HOME"}/.Sig.

       Add signature when reposting (signature_repost)
           If ON add signature to reposted articles. Default is ON.

       Regex used to highlight /slashes/ (slashes_regex)
           A regular expression that will be applied when reading articles. All  matching  words  are  shown  in
           col_markslash or mono_markslash. If slashes_regex is blank, then tin uses a built-in default.

       Sort articles by (sort_article_type)
           This  specifies  how  articles  should  be  sorted.  Sort  by  ascending Date (6) is the default. The
           following sort types are allowed:

            0  Nothing, don't sort articles.

            1  Subject: (descending), sort articles by ''Subject:'' field descending.

            2  Subject: (ascending), sort articles by ''Subject:'' field ascending.

            3  From: (descending), sort articles by ''From:'' field descending.

            4  From: (ascending), sort articles by ''From:'' field ascending.

            5  Date: (descending), sort articles by ''Date:'' field descending.

            6  Date: (ascending), sort articles by ''Date:'' field ascending (default).

            7  Score (descending), sort articles by filtering score descending.

            8  Score (ascending), sort articles by filtering score ascending.

            9  Lines: (descending), sort articles by ''Lines:'' field descending.

            10 Lines: (ascending), sort articles by ''Lines:'' field ascending.

       Sort threads by (sort_threads_type)
           This specifies how threads will be sorted. Sort by descending Score (1) is the default. The following
           sort types are allowed:

            0  Nothing, don't sort threads.

            1  Score (descending), sort threads by filtering score descending (default).

            2  Score (ascending), sort threads by filtering score ascending.

            3  Last posting date (descending), sort threads by date of last posting descending.

            4  Last posting date (ascending), sort threads by date of last posting ascending.

       Spamtrap warning address parts (spamtrap_warning_addresses)
           Set  this  option to a list of comma-separated strings to be warned if you are replying to an article
           by mail where the e-mail address contains one of these strings.  The  matching  is  case-insensitive.
           Example:

           spam,delete,remove

       Regex used to highlight *stars* (stars_regex)
           A  regular  expression  that  will  be applied when reading articles. All matching words are shown in
           col_markstar or mono_markstar. If stars_regex is blank, then tin uses a built-in default.

       Start editor with line offset (start_editor_offset)
           Set ON if the editor used for posting, follow-ups and bug reports has the capability of starting  and
           positioning the cursor at a specified line within a file. Default is ON.

       Strip blanks of end of lines (strip_blanks)
           Strips  the blanks from the end of each line therefore speeding up the display when reading on a slow
           terminal or via modem. Default is ON.

       Remove bogus groups from newsrc (strip_bogus)
           Bogus groups are groups that are present in your ${TIN_HOMEDIR:-"$HOME"}/.newsrc file that no  longer
           exist  on  the  news  server.  There are 3 options. 0 means do nothing & always keep bogus groups.  1
           means bogus groups will be permanently removed. 2 means that bogus groups will appear  on  the  Group
           Selection  Menu,  prefixed with a 'D'. This allows you to unsubscribe from them as and when you wish.
           Default is 0 (Always Keep).

       No unsubscribed groups in newsrc (strip_newsrc)
           If ON, then unsubscribed groups will be permanently removed from your ${TIN_HOMEDIR:-"$HOME"}/.newsrc
           file. Default is OFF.

       Regex used to highlight -strokes- (strokes_regex)
           A  regular  expression  that  will  be applied when reading articles. All matching words are shown in
           col_markstroke or mono_markstroke.  If strokes_regex is blank, then tin uses a built-in default.

       Wrap around threads on next unread (wrap_on_next_unread)
           If enabled a search for the next unread article will wrap around all articles to find  also  previous
           unread articles. If disabled the search stops at the end of the thread list. Default is ON.

       Display "a as Umlaut-a (tex2iso_conv)
           If  ON,  show  "a  as Umlaut-a, etc. Default is OFF. This behavior can also be toggled in the article
           viewer via PageToggleTex2iso ('"').

       Thread articles by (thread_articles)
           Defines which threading method to use. It's possible to set the threading type on a per  group  basis
           by    setting    the    group   attribute   variable   thread_arts   to   0   –   4   in   the   file
           ${TIN_HOMEDIR:-"$HOME"}/.tin/attributes. (See also "GROUP ATTRIBUTES".)  The default is Both  Subject
           and References.  The choices are:

            0  None, don't thread.

            1  Subject, thread on ''Subject:'' only.

            2  References, thread on ''References:'' only.

            3  Both Subject and References, thread on ''References:'' then ''Subject:'' (default).

            4  Multipart Subject, thread multipart articles on ''Subject:''.

            5  Percentage Match, thread base upon a partial character match on ''Subject:''.

       Catchup thread by using left key (thread_catchup_on_exit)
           If ON catchup group/thread when leaving with the left arrow key. Default is ON.

       Format string for the Thread level (thread_format)
           Format  string  tin  uses  for  Thread  level representation. See the section "CUSTOMIZING THE SCREEN
           FORMAT". Default is "%n %m  [%L]  %T  %F".

       Matchingness of a thread (thread_perc)
           How closely the subjects must match for two threads to be considered part of the same thread. This is
           a percentage and the default if 75%.

       Score of a thread (thread_score)
           How the total score of a thread is computed. Default is 0, the maximum score in this thread.

            0  Max, the maximum score in this thread.

            1  Sum, the sum of all scores in this thread.

            2  Average, the average score in this thread.

       Transliteration (translit)
           If  ON append //TRANSLIT to the first argument of iconv_open(3) to enable transliteration. This means
           that when a character cannot be represented in the target  character  set,  it  can  be  approximated
           through  one  or several similarly looking characters. On systems where this extension doesn't exist,
           this option is disabled. Default is OFF.

       How to treat blank lines (trim_article_body)
           Allows you to select how tin treats blank lines in article bodies.  Default is 0.  This  option  does
           not affect lines within verbatim blocks.

            0  Don't trim article body, do nothing.

            1  Skip leading blank lines.

            2  Skip trailing blank lines.

            3  Skip leading and trailing blank l., skip leading and trailing blank lines.

            4  Compact  multiple  between  text,  replace multiple blank lines between textblocks with one blank
               line.

            5  Compact multiple and skip leading, 4 + 1

            6  Compact multiple and skip trailing, 4 + 2

            7  Compact mltpl., skip lead. & trai., 4 + 3

       Regex used to highlight _underline_ (underscores_regex)
           A regular expression that will be applied when reading articles. All  matching  words  are  shown  in
           col_markdash or mono_markdash. If underscores_regex is blank, then tin uses a built-in default.

       Remove ~/.article after posting (unlink_article)
           If ON remove ~/.article after posting. Default is ON.

       Program that opens URLs (url_handler)
           The  program  that will be run when launching URLs in the article viewer using PageViewUrl ('U'). The
           actual URL will be appended.  Default is url_handler.pl.

       URL highlighting in message body (url_highlight)
           Enable highlighting URLs in message body. Default is ON.

       Use ANSI color (use_color)
           If enabled tin uses ANSI-colors. Default is OFF.

       Use scroll keys on keypad (use_keypad)
           Default is OFF.

       Use mouse in xterm (use_mouse)
           Allows the mouse button support in an xterm(1x) to be enabled/disabled.  Default is OFF.

       Use slrnface to show ''X-Face:''s (use_slrnface)
           If enabled tin uses slrnface(1) to interpret the ''X-Face:'' header. For  this  option  to  have  any
           effect, tin must be running in an xterm(1x) and slrnface(1) must be in your $PATH. Default is OFF.

       Use UTF-8 graphics (utf8_graphics)
           If ON use UTF-8 characters for indicator ('->'), thread/attachment tree and ellipsis ('...'). Default
           is OFF.

       Regex for begin of a verbatim block (verbatim_begin_regex)
           A regular expression that tin will use to find the begin of a verbatim block.

       Regex for end of a verbatim block (verbatim_end_regex)
           A regular expression that tin will use to find the end of a verbatim block.

       Detection of verbatim blocks (verbatim_handling)
           If ON verbatim blocks will be detected. Default is ON.

       Wildcard matching (wildcard)
           Allows you to select how tin matches strings. The default is 0 and uses the wildmat  notation,  which
           is  how  this has traditionally been handled.  Setting this to 1 allows you to use perl(1) compatible
           regular expressions pcre(3) (see also perlre(1) and  pcrepattern(3)).   You  will  probably  want  to
           update  your filter file if you use this regularly.  NB: Newsgroup names will always be matched using
           the wildmat notation.

       What to display instead of mark (word_h_display_marks)
           Should the leading and ending stars, slashes, strokes and dashes also be displayed,  even  when  they
           are highlighting marks?

            0  no

            1  yes, display mark

            2  print a space instead

       Word highlighting in message body (word_highlight)
           Enable word highlighting. See word_h_display_marks for the options available. If use_color is enabled
           the colors specified in col_markdash, col_markslash, col_markstar and  col_markstroke  are  used  for
           word   highlighting  else  the  character  attributes  specified  in  mono_markdash,  mono_markslash,
           mono_markstar and mono_markstroke are used. Default is ON.

       Page line wrap column (wrap_column)
           Sets the column at which a displayed article body should be wrapped.  If this value is equal to 0, it
           defaults  to  the  current screen width.  If this value is greater than your current screen width the
           part off-screen is not displayed. Thus setting this option to a large value can be  used  to  disable
           wrapping.  If this value is negative the wrap margin is the current screen width plus the given value
           (as long as the result is still positive, otherwise it will fall back to the current  screen  width).
           Default is 0, wrapping at the current screen width.

       Quote line when crossposting (xpost_quote_format)
           Format is the same as for news_quote_format, this is used when answering to a crossposting to several
           groups with no ''Followup-To:'' set.

   ATTRIBUTES MENU AND GROUP ATTRIBUTES
       tin allows certain attributes to be set on a per group basis. If it exists, the global  attributes  file,
       ${TIN_LIBDIR:-NEWSLIBDIR}/attributes   is   read.   After   that,   the   user's   own   attributes  file
       ${TIN_HOMEDIR:-"$HOME"}/.tin/attributes is read.  The global attributes file is useful  for  distributing
       system-wide defaults to new users who have no private attributes file yet.

       Note  that  the  scope=<grouplist>  line has to be specified before the attributes are specified for that
       list. All attributes are set to a reasonable default so you only have to specify the attribute  that  you
       want  to  change  (e.g.,  savedir).  All toggle attributes are set by specifying ON/OFF. Otherwise, these
       function exactly the same as their global equivalents. For more details see tin(5).

       Attributes can also be changed from the attributes menu  which  can  be  accessed  by  ConfigToggleAttrib
       ('<TAB>')  from  the  options  menu or ScopeSelect ('^J' or '<CR>') from the scopes menu.  The attributes
       menu looks and behaves very similar to the options menu. The title shows the  current  scope.  Attributes
       set in the current scope are marked with '+' to the left of the attributes number.

       Besides  the  keys  for moving around and changing values known from the options menu the attributes menu
       provides the following command: ConfigResetAttrib ('r') which resets an attribute to a default value.

   SCOPES MENU
       The scopes menu (accessible from the options menu with ConfigScopeMenu ('S')) shows all scopes read  from
       the  global and local attributes file.  Scopes from the global attributes file are marked with '!' to the
       left of the scope number. Delete/rename/move are not possible with those scopes.

       In addition to the common moving keys the following commands are available: ScopeSelect ('^J' or  '<CR>')
       enter  the attributes menu for the current scope, ScopeEditAttributesFile ('E') edit the local attributes
       file, ScopeAdd ('a') add a new scope, ScopeDelete ('d') delete the current scope,  ScopeMove  ('m')  move
       the  current scope to a new position, ScopeRename ('r') rename the current scope. ToggleHelpDisplay ('H')
       toggles the help mini menu at the bottom of the screen.

   FILTERING ARTICLES
       When there is a subject or an author which  you  are  either  very  interested  in,  or  find  completely
       uninteresting, you can easily instruct tin to auto-select or auto-kill articles that match rules that you
       specify. This can be anything from the name of the author to the number of lines in an article.

       When tin starts up the user's kill-file ${TIN_HOMEDIR:-"$HOME"}/.tin/filter (see also  tin(5))  is  read.
       Each  time  a  newsgroup  is entered the rules are applied and articles killed or selected when they meet
       certain criteria.

       The degree to which rules are applied depend on the kill_level tinrc setting. By default killed  articles
       will  only be marked read. Adjust kill_level for more aggressive processing. Articles that match an auto-
       selection rule are marked with a ''*''.

       Filtering rules can be manually entered  into  ${TIN_HOMEDIR:-"$HOME"}/.tin/filter  (but  don't  do  this
       whilst running tin else you will lose your changes) or by using an on-screen menu within tin.

       The  filtering  capabilities  of  tin  have been significantly enhanced over previous versions to include
       scoring and better pattern matching. It is recommended that you  read  the  file  filtering  in  the  tin
       documentation directory. This file can also be read online at
       <http://www.tin.org/filtering.txt>.

       The  on-screen filtering menu is accessed by pressing MenuFilterKill ('^K') or MenuFilterSelect ('^A') at
       the Group and Article levels. It allows the user to kill or select an article that  matches  the  current
       ''Subject:'' line, ''From:'' line or a string entered by the user. The user entered string can be applied
       to the ''Subject:'' or ''From:'' line of an article. The filter can be limited to the  current  newsgroup
       or  it  can  apply  to  all  newsgroups. Once entered the user can abort the command and not save the new
       filter, edit the full filter file or save filter.

   POSTING ARTICLES
       tin allows posting of articles, follow-up to already posted articles and replying direct through mail  to
       the author of an article.

       Use  the  Post  ('w')  command  to  post  an article to a newsgroup.  After entering the post subject the
       default editor (i.e., vi(1)) or the editor specified by the $VISUAL or $EDITOR environment variable  will
       be  started  and the article can be entered. To crosspost articles simply add a comma and the name of the
       newsgroup(s) to the end of the ''Newsgroups:'' line at the beginning of the  article.  After  saving  and
       exiting  the  editor  you are asked if you wish to a)bort posting the article, e)dit the article again or
       p)ost the article to the specified newsgroup(s).

       Use the DisplayPostHist ('W') command to display a history of the articles you have posted. The date  the
       article  was  posted,  which  newsgroups  the  article  was  posted  to and the articles subject line are
       displayed.

       Use the PageFollowupQuote ('f'), PageFollowup ('F') or PageFollowupQuoteHeaders ('^W') command to post  a
       follow-up  article  to an already posted article. The PageFollowupQuote command will copy the text of the
       original article into the editor. The PageFollowupQuoteHeaders command will copy the text and all headers
       of  the  original  article  into the editor. The editing procedure is the same as when posting an article
       with the Post ('w') command.

       Use the PageReplyQuote ('r'), PageReply ('R') or PageReplyQuoteHeaders ('^E')  command  to  reply  direct
       through mail to the author of an already posted article. The PageReplyQuote command will copy the text of
       the original article into the editor. The PageReplyQuoteHeaders  command  will  copy  the  text  and  all
       headers  of  the  original  article into the editor. The editing procedure is the same as when posting an
       article with the Post ('w') command. After saving and exiting the editor you are asked  if  you  wish  to
       abort  sending  the  article  via  PostAbort ('a'), edit the article again via PostEdit ('e') or send the
       article to the author via PostSend ('s').

   CUSTOMIZING THE ARTICLE QUOTE STRING
       When posting a followup to an article or replying direct to the author of an article via email  the  text
       of  the  article can be quoted. The beginning of the quoted text can contain information about the quoted
       article (e.g., Name and the Message-ID of  the  article).  To  allow  for  different  situations  certain
       information  from  the  article can be used in the quoted string. The following variables are expanded if
       found in the tinrc variables mail_quote_format, news_quote_format or xpost_quote_format:
              %A  Address (Email)
              %D  Date (uses date_format)
              %F  Full address (%N <%A>)
              %G  Groupname
              %M  Message-ID
              %N  Fullname of author
              %C  Firstname of author
              %I  Initials of author
       e.g.,
              mail_quote_format=On %D in %G you wrote:
              news_quote_format=In %M, %F wrote:
       would expand to:
              On 21 Sep 1993 09:45:51 -0400 in alt.sources you wrote:
              In <abcINN123@example.org>, Joe Bar <joe@example.org> wrote:
       The quoted text section of an article is marked by a preceding quote string  at  the  beginning  of  each
       quoted  line.  The  default  quote string is set to '>_'. The default can be changed by setting the tinrc
       variable quote_chars to ones own preference. (Note that '_' underline is used to represent a space).

   MAILING PIPING PRINTING REPOSTING AND SAVING ARTICLES
       The command interface to GroupMail, PageMail, PostMail or ThreadMail  ('m'),  Pipe  ('|'),  Print  ('o'),
       PageRepost   or  GroupRepost  ('x')  and  GroupSave,  PageSave  or  ThreadSave  ('s'  and  GroupAutoSave,
       PageAutoSave or ThreadAutoSave 'S') articles is the same for ease of use.

       Auto-saving with *AutoSave ('S') is a special case and  operates  only  on  marked  articles.  They  will
       processed  without  any further prompting according to the default save parameters defined in tinrc or by
       any attributes set for the current group.

       Otherwise, the initial prompt will ask you to select which article, thread, hot (auto-selected),  regular
       expression pattern, tagged articles you wish to mail, pipe etc.

       Tagged  articles  must  have  already  been  tagged with a *Tag ('t') command. All tagged articles can be
       untagged by a *Untag ('U') untag command.

       If a regular expression pattern is selected you are asked to enter a pattern (e.g., to match all articles
       subject lines containing 'net News' you enter "net News"). Any articles that match the entered expression
       will be mailed, piped etc. See also the wildcard tinrc variable for advanced pattern matching options.

       Various expansion characters are recognized when entering the directory and file to save to.  Environment
       variables  (prefixed  with  '$')  and  user  home  directories  (prefixed  by  '~' or '~username') can be
       specified.  Environment variables can themselves contain other special characters.

       To save articles to a mailbox enter '=<mailbox name>' when asked for the save filename. If you enter just
       '='  then  articles  will be saved to a mailbox with the name of the current newsgroup (eg, alt.sources).
       See maildir.

       To save in savedir/<news.group.name>/<filename> format enter '+<filename>'.  See savedir. Like '+' %G  is
       expanded   to  the  current  news.group.name  but  without  savedir  prefixed.  %P  is  expanded  to  the
       news.group.name with all '.' replaced by '/'.

       If saving multiple files at once the filename (if not referring to a mailbox) will be extended by  ".num"
       where  "num"  is a at least 3 digit number counting up from 1. Environment variables are allowed within a
       filename (e.g., $SOURCES/dir/filename).

       When saving articles you can specify whether the saved files should be post processed. A default  process
       type can be set via post_process_type.

   AUTOMATIC MAILING AND SAVING NEW NEWS
       tin  allows  new/unread news articles to be mailed (''-M'' and ''-N'' option) or saved (''-S'' option) in
       batch mode for later reading. Useful when going on holiday and you don't want to  return  and  find  that
       expire  has  removed  a whole load of unread articles. Best to run via cron(8) everyday while away, after
       which you will be mailed a report of which articles were mailed/saved from which newsgroups and the total
       number  of  articles  mailed/saved.  Articles  are  saved  in a private news structure under your savedir
       directory (default is ${TIN_HOMEDIR:-"$HOME"}/News).  Be careful of using this option if you read  a  lot
       of groups because you could overflow your file system.

       When  using ''-S'' together with a given directory to save to (''-s'' option), the same directory must be
       specified when reading the articles by ''-R''.

       If you only want to save some of your groups use the batch_save tinrc variable. Set to ON or OFF in tinrc
       to  enable/disable  saving  of all groups and then use the batch_save attribute to fine tune which groups
       you want to have saved. For example, if you want to save most of your groups, then set batch_save  to  ON
       in tinrc and selectively turn off the ones you don't want using attributes.

       tin -M iain -c -f newsrc.mail
                           (mail  any  unread  articles in newsgroups specified in file newsrc.mail to the local
                           user iain and mark them as read)

       tin -S -c -f newsrc.save
                           (save any unread articles in newsgroups specified in file newsrc.save and  mark  them
                           as read)

       tin -R              (read any articles saved by tin -S)

   RANGES
       A range is simply a group of items marked using the SetRange ('#') key. Certain tin commands will operate
       on a range if one exists rather than just the current  item.  A  range  is  an  expression  of  the  form
       <min>–<max>,  e.g.  10–15  will  highlight items 10 through 15 on the current screen. Other than absolute
       numeric positions, '.' can be used in place of the current cursor position and '$' can be  used  to  mean
       the  highest  number  available.  Currently the only commands that understand ranges are GroupMarkThdRead
       ('K'), MarkArtUnread ('z') and MarkThdUnread ('Z').

   NEWSGROUP LISTS & WILDCARDS
       Several places in tin allow you to specify a list  of  newsgroups.  These  include  command-line  groups,
       (un)subscribe groups, the AUTO[UN]SUBSCRIBE mechanism. The scope= attributes file tag and the filter file
       group= tag also use the same syntax. tin interprets this variable similarly to rn(1).  It contains a list
       of  patterns,  separated  by  commas  and possibly prefixed with exclamation points. An exclamation point
       negates the meaning of a match on this pattern, and can be used to cancel certain matches. Some examples:

       alt.config,news.*,!news.test

       Matches alt.config and everything in the 'news' hierarchy except news.test

       See the explanation for the $AUTOSUBSCRIBE variables for further examples.

   SIGNATURES
       tin    will    recognize    a    signature    in     either     ${TIN_HOMEDIR:-"$HOME"}/.signature     or
       ${TIN_HOMEDIR:-"$HOME"}/.Sig.   If  ${TIN_HOMEDIR:-"$HOME"}/.signature exists, then the signature will be
       pulled into the editor for mail commands only. A signature in ${TIN_HOMEDIR:-"$HOME"}/.signature will not
       be pulled into the editor for posting commands since inews(1) will append the signature itself.

       A  signature  in ${TIN_HOMEDIR:-"$HOME"}/.Sig will be pulled into the editor for both posting and mailing
       commands.

       The following is an example of a .Sig file:
              NAMES  Joe Bar <joe@example.org>
              SNAIL  Musterweg 12, 99999 Notreal, Germany

       tin also has the capability to generate random signatures on a per newsgroup basis if so desired. The way
       to  accomplish this is to specify the default signature or the group attribute sigfile as a directory. If
       for example the sigfile path is /usr/iain/.sigs and .sigs is a directory then tin will  select  a  random
       signature  from any file that is in the directory .sigs (note: one signature per numbered file). A random
       signature can also consist of a fixed part signature that can contain your name, address etc. followed by
       the random sig. The fixed part of the random sig is read from the file $HOME/.sigfixed.

   CUSTOMIZING THE SCREEN FORMAT
       The  look  of  the  Selection,  Group and Thread level can be customized via format strings. These format
       strings define the content and the position of each element on the screen. Variables are used within  the
       format strings as placeholders. The following variables are available:

          %D    date
          %F    from, name and/or address
          %G    newsgroup name
          %I    initials
          %L    line count
          %M    message-id
          %R    number of responses in thread
          %S    score
          %T    thread tree
          %U    unread count
          %d    newsgroup description
          %f    newsgroup flag
          %m    article marks
          %n    current group/thread/article number
          %s    subject
          %%    %

       Not all variables can be used in each level. The following table provides an overview:

              select_format group_format thread_format
          %D                      X            X
          %F                      X            X
          %G        X
          %I                      X            X
          %L                      X            X
          %M                      X            X
          %R                      X
          %S                      X            X
          %T                                   X
          %U        X
          %d        X
          %f        X
          %m                      X            X
          %n        X             X            X
          %s                      X
          %%        X             X            X

       Defaults for the format strings:

          select_format: "%f %n %U  %G  %d"
          group_format:  "%n %m %R %L  %s  %F"
          thread_format: "%n %m  [%L]  %T  %F"

       show_description  controls whether the newsgroup description is shown or not. The description can also be
       toggled with SelectToggleDescriptions ('d').

       The information displayed with '%F' depends on the value  of  show_author.  GroupToggleSubjDisplay  resp.
       ThreadToggleSubjDisplay ('d') switches through all available options.

       For date representation '%D' uses date_format. It is possible to specify a different date format in round
       brackets (e.g. '%(%d %b %y %H:%M)D'). See date_format for more details.

       The length of each item (except '%%') can be defined with a positive number after the '%'. The  following
       example displays the score in the thread level 10 characters wide: '%10S'.

       If  the  newsgroup  name is displayed together with the newsgroup description, the width of the newsgroup
       name can be controlled via an optional comma separated second value (e.g. '%60,20G'). It is valid to omit
       the first value (e.g. ('%,20G')). If no second value is given, tin uses a default value of 32.

       Some  variables  do  have  a  default width which may lead to truncation.  Truncation for variables which
       contain only numbers happens by dividing the value with a sufficient power of ten and adding a SI  suffix
       to the result, that is the variable holds a value of 54321 and the width for the variable is 4 the result
       will be "54 k". If that's undesired you have to specify a larger width manually, e.g. '%6n'. Here  is  an
       overview of the defaults:

          Variable  width
          %I         3
          %L         4
          %M        10
          %R         3
          %S         6
          %U         5
          %n         4

       If  no  length is given for '%D', the length is determined by the format string for the date and the date
       of the current day. If the date format string contains weekdays or months names it may  happen  that  the
       date  is  longer  than  determined in the first pass. In this case, the date is truncated before display.
       This occurs, for example, if the current month is May and the article to which the date is displayed  was
       posted  in  December.  In such cases it might useful to determine the maximum length manually and specify
       the length in the format string.

       In case the format string contains '%G' and '%d' and no length are  given,  tin  determines  the  longest
       newsgroup name and uses this length for '%G'. The remaining space will used for '%d'.

       When the format string contains the specifier '%F' and '%s' resp. '%T' and no length are given, '%F' will
       use one third and '%s' resp. '%T' will use two third of the available space.

       In addition, a minimum screen width can be defined for each item (except '%%'). In this  case,  the  item
       will  only  be  displayed  when the screen is wider than specified. This comes in handy to not overload a
       small screen but have maximum information on a large screen. The minimum screen width has to be specified
       by  a positive number preceded by an '>'. In the following example tin will display the score only if the
       screen is wider than 100 characters: '%>100S'.

       If both the length and the minimum screen width should be specified for an item, the length must  be  the
       first  parameter  and the minimum screen width must be the second one. The following example displays the
       score with a length of 10 characters only if the screen is wider than 100 characters: '%10>100S'.

   TIPS AND TRICKS
       tin can be pretty much be navigated by using the four cursor keys.  The left arrow key goes up  a  level,
       the right arrow key goes down a level, the up arrow key goes up a line and the down arrow key goes down a
       line.

       The following newsgroups provide useful information concerning news software:
           —news.software.readers (info. about news user agents tin, rn, nn, slrn etc.)
           —news.software.nntp (info. about NNTP)
           —news.answers (Frequently Asked Questions (FAQ) about many different themes)

       Many prompts within tin offer a default choice that the cursor is positioned on. By pressing  '<CR>'  the
       default value is taken.  Most prompts can be aborted by pressing '<ESC>'.

       When tin is run in an xterm(1x) it will resize itself each time the xterm(1x) is resized.

       tin   will   reread  the  ${TIN_LIBDIR:-NEWSLIBDIR}"/"${TIN_ACTIVEFILE:-active}  file  at  set  intervals
       (reread_active_file_secs) to show any newly arrived news.

       If you find large number of new newsgroups cluttering up your  screen,  pressing  SelectToggleReadDisplay
       ('r') will make them go away.

   XTERM BUTTONS
       If  the environment variable $TERM is set to xterm(1x), then button pressing can be used to select groups
       and articles. In this discussion, the buttons are assumed to be assigned conventionally (i.e., Button1 is
       the left button).

       In general (i.e., for the group, thread and article menus),

       Button1 (left)
                 enters next (lower) level if you click on an article, otherwise pages down.

       Button2 (center)
                 returns to the previous (upper) level if you click on an article, otherwise pages up.

       Button3 (right)
                 positions  on  the article line under mouse cursor, or pages down if you've clicked outside the
                 list of articles.

       In the group selection menu, if the mouse is pointing at a group then:

       left button
                 moves to and selects the group pointed at, just like SelectReadGrp ('<CR>').

       center button
                 quits the program, just like Quit ('q').

       right button
                 moves to the group pointed at.

       In the article menu, if the mouse is pointing at an article (or thread) then:

       left button
                 reads the article pointed at, just like GroupReadBasenote ('<CR>'), or the  thread,  just  like
                 GroupListThd ('l').

       center button
                 exits  the  menu,  catching  up  on  the  group  if  you have group_catchup_on_exit set in your
                 configuration, just like Quit ('q').

       right button
                 moves to the article (or thread) pointed at.

       In the thread menu, if the mouse is pointing at an article then:

       left button
                 reads article pointed at, just like ThreadReadArt ('<CR>').

       center button
                 exits the menu, catching up on the thread  if  you  have  thread_catchup_on_exit  set  in  your
                 configuration, just like Quit ('q').

       right button
                 moves to the article pointed at.

       In  other menus and areas button pressing reverts back to usual cut and paste of xterm(1x), but after one
       click of any button.

   INDEX FILES
       If your news server supports NOV index files (see newsoverview(5), most modern  installations  will)  and
       you have a fast connection to your news server then this section can be ignored.

       If  your  news  server  doesn't  support  NOV index files or you have a very slow connection to your news
       server then tin can cache the index for each newsgroup if cache_overview_files is set to ON.   Note  that
       this cache can use up large amounts of disk space if you read a lot of groups and/or high traffic groups.

       Each     user     creates/updates     his/her     own     index     files     that    are    stored    in
       ${TIN_INDEX_NEWSDIR:-"${TIN_HOMEDIR:-"$HOME"}/.tin"}/.news/. If you are reading via NNTP  then  the  news
       server  name  will be appended to keep the indexes for different servers separate. If you are reading off
       the local spool and local overview files already exist then turning  on  caching  will  have  no  effect.
       Likewise unless you see significant delays entering a group when reading via NNTP then turning on caching
       will have little or no effect.

       Entering a group the first time tends to be slow because the index file must be built  from  scratch.  To
       alleviate the slowness start tin to create all index files for the groups you subscribe to with tin -u -v
       and go for a coffee. Subsequent readings of a group will only need to  do  incremental  updating  of  the
       index file and will be much faster as only new articles will need to be cached.

       As  indexing might take some time you may want to run tin form the system batcher cron(8) with the ''-u''
       option:

              30 6 * * * /usr/local/bin/tin -u

       If you are low on local disk space you should consider to manually purge cached data for groups  you  are
       not reading anymore with something like:

              find ${TIN_INDEX_NEWSDIR:-"${TIN_HOMEDIR:-"$HOME"}/.tin"}/.news* \
              -type f -name "[0-9]*.[0-9]" -atime +28 | xargs rm -f

FILES

       For a detailed description see tin(5).

       $MAILCAPS
       ~/.mailcap
       /etc/mailcap
       /usr/etc/mailcap
       /usr/local/etc/mailcap
       /etc/mail/mailcap

       /etc/news/server

       ${TIN_HOMEDIR:-"$HOME"}/.cancelsecret

       ${TIN_HOMEDIR:-"$HOME"}/.mime.types
       /etc/mime.types
       /etc/tin/mime.types

       ${TIN_HOMEDIR:-"$HOME"}/.newsauth

       ${TIN_HOMEDIR:-"$HOME"}/.newsrc

       ${TIN_HOMEDIR:-"$HOME"}/.tin/$NNTPSERVER${NNTPPORT:+":$NNTPPORT"}/.oldnewsrc

       ${TIN_HOMEDIR:-"$HOME"}/.signature
       ${TIN_HOMEDIR:-"$HOME"}/.Sig

       ${TIN_HOMEDIR:-"$HOME"}/.sigfixed

       ${TIN_HOMEDIR:-"$HOME"}/.tin/.inputhistory

       ${TIN_INDEX_MAILDIR:-"${TIN_HOMEDIR:-"$HOME"}/.tin"}/.mail/

       ${TIN_INDEX_NEWSDIR:-"${TIN_HOMEDIR:-"$HOME"}/.tin"}/.news${NNTPSERVER:+"-$NNTPSERVER"}/

       ${TIN_INDEX_SAVEDIR:-"${TIN_HOMEDIR:-"$HOME"}/.tin"}/.save/

       ${TIN_HOMEDIR:-"$HOME"}/.tin/active.mail

       ${TIN_HOMEDIR:-"$HOME"}/.tin/active.save

       /etc/tin/attributes
       ${TIN_HOMEDIR:-"$HOME"}/.tin/attributes

       ${TIN_HOMEDIR:-"$HOME"}/.tin/filter

       /etc/tin/keymap${${LC_ALL:-"${LC_CTYPE:-"${LC_MESSAGES:-"$LANG"}"}"}:+".${LC_ALL:-"${LC_CTYPE:-"${LC_MESSAGES:-"$LANG"}"}"}"}
       ${TIN_HOMEDIR:-"$HOME"}/.tin/keymap${${LC_ALL:-"${LC_CTYPE:-"${LC_MESSAGES:-"$LANG"}"}"}:+".${LC_ALL:-"${LC_CTYPE:-"${LC_MESSAGES:-"$LANG"}"}"}"}

       ${TIN_HOMEDIR:-"$HOME"}/.tin/mailgroups

       ${TIN_HOMEDIR:-"$HOME"}/.tin/newsrctable

       ${TIN_HOMEDIR:-"$HOME"}/.tin/posted

       ${TIN_HOMEDIR:-"$HOME"}/Mail/posted

       ${TIN_HOMEDIR:-"$HOME"}/.tin/postponed.articles

       ${TIN_HOMEDIR:-"$HOME"}/.tin/$NNTPSERVER:${NNTPPORT:+":$NNTPPORT"}/newsgroups

       ${TIN_HOMEDIR:-"$HOME"}/.tin/$NNTPSERVER:${NNTPPORT:+":$NNTPPORT"}/serverrc

       /etc/tin/tinrc
       ${TIN_HOMEDIR:-"$HOME"}/.tin/tinrc

       /etc/tin/tin.defaults

       /usr/local/share/locale/${LC_MESSAGES}/LC_MESSAGES/tin.mo

       ${TIN_LIBDIR:-NEWSLIBDIR}"/"${TIN_ACTIVEFILE:-active}

       ${TIN_LIBDIR:-NEWSLIBDIR}/active.times

       ${TIN_LIBDIR:-NEWSLIBDIR}/newsgroups

       ${TIN_LIBDIR:-NEWSLIBDIR}/organization

       ${TIN_LIBDIR:-NEWSLIBDIR}/overview.fmt

       ${TIN_LIBDIR:-NEWSLIBDIR}/subscriptions

ENVIRONMENT

       TINRC  Define  this  variable if you want to specify command-line options that tin should be started with
              to save typing them each time it is started. The contents of the environment variable are added to
              the  front  of the command-line options before it is parsed therefore allowing an option specified
              on the command-line to override the same option specified in the environment.

       TIN_HOMEDIR
              Define this variable if you do not want the .tin directory in $HOME/. E.g., if you want all  tin's
              private files in /tmp/.tin you would set $TIN_HOMEDIR to /tmp.

       TIN_INDEX_NEWSDIR
              Define  this  variable  if  you  do not want the .news directory in ${TIN_HOMEDIR:-"$HOME"}/.tin/.
              E.g., if you want all tin's news index files in /tmp/.news you  would  set  $TIN_INDEX_NEWSDIR  to
              /tmp.

       TIN_INDEX_MAILDIR
              Define  this  variable  if  you  do not want the .mail directory in ${TIN_HOMEDIR:-"$HOME"}/.tin/.
              E.g., if you want all tin's mail index files in /tmp/.mail you  would  set  $TIN_INDEX_MAILDIR  to
              /tmp.

       TIN_INDEX_SAVEDIR
              Define  this  variable  if  you  do not want the .save directory in ${TIN_HOMEDIR:-"$HOME"}/.tin/.
              E.g., if you want all tin's save index files in /tmp/.save you  would  set  $TIN_INDEX_SAVEDIR  to
              /tmp.

       TIN_LIBDIR
              Define  this  variable  if you want to override the NEWSLIBDIR path that was compiled into the tin
              binary, default is /usr/lib/news.  If tin is running in NNTP mode setting  this  variable  has  no
              effect.

       TIN_SPOOLDIR
              Define  this  variable  if  you  want to override the SPOOLDIR path that was compiled into the tin
              binary, default is /var/spool/news.  If tin is running in NNTP mode setting this variable  has  no
              effect.

       TIN_NOVROOTDIR
              Define  this  variable  if you want to override the NOVROOTDIR path that was compiled into the tin
              binary, default is SPOOLDIR (see above). If tin is running in NNTP mode setting this variable  has
              no effect.

       TIN_NOVFILENAME
              Define this variable if you want to override the OVERVIEW_FILE filename that was compiled into the
              tin binary, default is .overview. If tin is running in NNTP mode  setting  this  variable  has  no
              effect.

       TIN_ACTIVEFILE
              Define this variable if you want to override the NEWSLIBDIR/active path that was compiled into the
              tin binary. If tin is running in NNTP mode setting this variable has no effect. If $TIN_LIBDIR  is
              set it is prepended to $TIN_ACTIVEFILE.

       NNTPSERVER
              The  default  NNTP  server  to  remotely read news from. This variable only needs to be set if the
              ''-r'' command-line option is specified and the file /etc/news/server does not exist.  The  ''-g''
              command line option overrides $NNTPSERVER.

       NNTPPORT
              The NNTP TCP-port to read news from. This variable only needs to be set if the TCP-port is not 119
              (the default).  The ''-p'' command-line option overrides $NNTPPORT.

       DISTRIBUTION
              Set the article header field ''Distribution:'' to the contents of  the  variable  instead  of  the
              system default.

       ISO2ASC
              Set  the  ISO to ASCII charset decoding table character to use in decoding an article text. Values
              can range from -1 to 6.

            -1     no conversion

            0      universal table for many languages

            1      single-spacing universal table

            2      table for Danish, Dutch, German, Norwegian and Swedish

            3      table for Danish, Finnish, Norwegian and Swedish using the appropriate ISO 646 variant

            4      table with RFC1345 codes in brackets

            5      table for printers that allow overstriking with backspace

            6      table for IBM PC character set (code page 437)

       ORGANIZATION
              Set the article header field ''Organization:'' to the contents of  the  variable  instead  of  the
              system  default.  If  reading news on an Apollo DomainOS machine the environment variable $NEWSORG
              has to be used instead of $ORGANIZATION.

       NEWSORG (DomainOS)
              DomainOS specific, same as $ORGANIZATION on other OSs (see above).

       REPLYTO
              Set the article header field ''Reply-To:'' to the return address specified by the  variable.  This
              is useful if you wish to receive replies at a different address.

       NAME   Overrides the full name given in the gecos-field in /etc/passwd, see also mail_address.

       REALNAME
              Same as $NAME.

       HOME   Pathname of the user's home directory. See environ(5) for more info.

       MAILER This variable has precedence over the default mailer that is used in all mailing operations within
              tin.

       MAIL   Full path to the user's mailbox.

       VISUAL This variable has precedence over the default editor (i.e., vi(1)) that is  used  in  all  editing
              operations   within   tin   (e.g.,  posting,  replying,  follow-ups,  ...).  Evaluation  order  is
              ${VISUAL:-"${EDITOR:-vi}"}. See environ(5) for more info.

       EDITOR If $VISUAL is unset, then this variable is looked up for a default editor. If $EDITOR and  $VISUAL
              are both unset, tin uses the systems default editor (i.e.  vi(1)) on UNIX-systems). See environ(5)
              for more info.

       AUTOSUBSCRIBE
              A new group is checked against the list of patterns; if it matches, tin subscribes the user to the
              group  without further query.  See the section "NEWSGROUP LISTS & WILDCARDS" for an explanation of
              the valid syntax. For example, setting

              AUTOSUBSCRIBE=comp.os.unix.*,talk.*,!talk.politics.*

              will automatically subscribe the user to all new groups in the  comp.os.unix  hierarchy,  and  all
              talk  groups  other than talk.politics groups (which will be queried for as usual). Of course this
              does not work if tin is started with the ''-X'' command-line switch.

       AUTOUNSUBSCRIBE
              Is handled like the $AUTOSUBSCRIBE variable, but groups matching the list  are  unsubscribed  from
              without further query. For example, setting

              AUTOUNSUBSCRIBE=alt.flame.*,u*,!uk.*

              will automatically unsubscribe the user from all new alt.flame groups and all groups starting with
              u (university groups) other than UK groups (which will be queried for as usual).

       TMPDIR A pathname of a directory made available for tin to create temporary files.

       MAILCAPS
              This variable can be used to override the default path  search  for  mailcap(5)  files.  See  also
              tin(5).

       NOMETAMAIL
              Set this variable to disable the use of metamail(1) or a replacement (e.g. metamutt).

       MM_CHARSET
              MIME character set used if not configured via the tinrc variable mm_charset.

       ISPELL Set this variable to point to ispell(1) or a replacement and its cmd-line options.

       PGPOPTS
              Define any additional options that you wish to pass to your pgp(1) or gpg(1) program.

       PGPPATH
              Override the name of the pgp(1) directory in $HOME that holds your keys etc..

       GNUPGHOME
              Override the name of the gpg(1) directory in $HOME that holds your keys etc..

       LC_CTYPE
              This  variable  determines  the  locale(5)  category  for character handling functions. Usually it
              determines  the  character  classes  for  pattern  matching  character  classification  and   case
              conversion.  Currently this is not true for tin (which temporary unsets $LC_CTYPE right before any
              match   is   done   to   avoid   confusion).    It's    value    should    be    of    the    form
              language[_territory][.codeset][@modifier]. See environ(5) for more information.

       LC_MESSAGES
              Formats of informative and diagnostic messages and interactive responses.  It's value should be of
              the  form  language[_territory][.codeset][@modifier].  See  locale(5)  and  environ(5)  for   more
              information.

       LC_TIME
              Date and time formats. It's value should be of the form language[_territory][.codeset][@modifier].
              See locale(5) and environ(5) for more information.

       LC_ALL This variable overrides the value of the $LANG variable and any other $LC_  variable.  It's  value
              should  be  of  the  form  language[_territory][.codeset].  See  locale(5) and environ(5) for more
              information.

       LANG   This variable determines the locale(5) category for any category not specifically selected with  a
              variable  starting with $LC_. It's value should be of the form language[_territory][.codeset]. See
              environ(5) for more information.

       LANGUAGE
              This variable defines a priority list for translations. Whenever a translation is not available in
              the  language  selected  via $LC_ALL or $LANG the next language from the list is tried. It's value
              should be of the form language:language[:language]. See environ(5) for more information.

       COLUMNS
              A decimal integer > 0 used to indicate the user's preferred width  in  column  positions  for  the
              terminal  screen  or  window. If this variable is unset or null, the implementation determines the
              number of columns, appropriate for the terminal or window. When $COLUMNS  is  set,  any  terminal-
              width  information implied by $TERM will be overridden. Users and portable applications should not
              set $COLUMNS unless they wish to override the system selection and produce output unrelated to the
              terminal characteristics.

       LINES  A  decimal  integer  >  0  used  to indicate the user's preferred number of lines on a page or the
              vertical screen or window size in lines. A line in this case is a vertical measure large enough to
              hold  the  tallest  character  in  the character set being displayed. If this variable is unset or
              null, the implementation determines the number of lines, appropriate for the terminal  or  window.
              When $LINES is set, any terminal-height information implied by $TERM will be overridden. Users and
              portable applications should not set $LINES unless they wish to override the system selection.

       TERM   The type of terminal in use. This is used when looking up termcap sequences.  See  environ(5)  for
              more information.

       DISPLAY
              Display name, pointing to the X server; required for xface.

       WINDOWID
              Used  for  determining  terminal's  X window id; required for xface. Should be set by the terminal
              emulator.

       SHELL  The pathname of the user's login shell. Used to set default_shell_command.

       XDG_RUNTIME_DIR
              The pathname of the user's dir to put non-essential run time files into.

SIGNALS

       tin handles a couple of signals:

       SIGHUP Terminate gracefully.

       SIGTERM
              Terminate gracefully.

       SIGUSR1
              Terminate gracefully but do not restore terminal (tty).

       SIGUSR2
              Write out ${TIN_HOMEDIR:-"$HOME"}/.newsrc-file.

SECURITY

       If tin is started in debug mode (''-D n'') it will create world  readable  files  in  $TMPDIR  which  may
       contain  the  users  NNTP  password  in  cleartext.  On multiuser-systems $TMPDIR should be set to a safe
       location before starting tin in debug mode (e.g.  TMPDIR=$HOME tin -D 1).

CONFORMING TO

       tin does conform to the Base Definitions volume of IEEE Std 1003.1-2008, Section 12, Utility  Conventions
       (Utility Argument Syntax, Utility Syntax Guidelines).

NOTES

       Regular  expression  support  is  provided  by  the  PCRE  library  package pcre(3), which is open source
       software, written by Philip Hazel, and copyright by the University of Cambridge, England.
       <ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/>

BUGS

       CNews NNTPd, noffle(1) (<= V1.0-pre5) and NewsCache (<= V1.1.91) can't handle pipelined  GROUP  commands.
       If you run into trouble with any of the mentioned servers define DISABLE_PIPELINING in include/autoconf.h
       and recompile.
       Before mailing a bug-report to <tin-bugs@tin.org> please check if  you  are  using  the  latest  (stable)
       release,  and if not, please upgrade first! Have a look at the doc/TODO file for known bugs. If you still
       think you've found a bug, please use the BugReport ('R') function and write in  English.  Please  do  NOT
       enclose a core-file in your bug-report until we request it.

HISTORY

       tin  is  based  on the tass(1) newsreader that was developed by Rich Skrenta and posted to alt.sources in
       March 1991; its first version was released on August 23rd 1991.  tass(1) itself was heavily influenced by
       notesfiles  a  public  domain UNIX version of PLATO Notes, developed at the University of Illinois by Ray
       Essick and Rob Kolstad in 1982. For a version overview see
       <http://www.tin.org/history.html>.

CREDITS

       Rich Skrenta
              author of tass(1) v3.2 which this newsreader used as its base.

       Bill Davidsen
              author of envarg.c environment variable reading routine.

       Mike Gleason
              author of sigfile.c random signature generation routines.

       Markus Kuhn <Markus.Kuhn@cl.cam.ac.uk>
              author of langinfo.c, charset.c and iso2asc.txt ISO-8859-1 documentation.

       Arnold Robbins
              author of strftime.c date formatting routine.

       Rich Salz
              author of wildmat.c pattern matching and parsdate.y date parsing routines.

       Dave Taylor
              author of curses.c from the elm(1) mailreader.

       Chris Thewalt
              author of getline.c emacs(1) style editing routine.

       Steven Madsen
              for adding pgp(1) (Pretty Good Privacy) support.

       Philip Hazel <ph10@cam.ac.uk>
              for pcre(3) (Perl-compatible regular expression library).

       Patrick Powell <papowell@astart.com>
              for snprintf(3) and vsnprintf(3) fallbacks.

AUTHOR

       Iain Lea <iain@bricbrac.de>

MAINTAINER

       Urs Janssen <urs@tin.org>

SEE ALSO

       cron(8), elm(1), emacs(1), gpg(1), inews(1), ispell(1), lp(1), lpr(1), metamail(1),  noffle(1),  perl(1),
       perlre(1),  pgp(1),  rn(1),  sendmail(1),  shar(1),  slrnface(1), tass(1), unshar(1), uudecode(1), vi(1),
       xterm(1x), heapsort(3),  iconv(3),  iconv_open(3),  nl_langinfo(3),  pcre(3),  pcrepattern(3),  qsort(3),
       snprintf(3),  strftime(3), vsnprintf(3), wildmat(3), environ(5), locale(5), mailcap(5), mbox(5), mmdf(5),
       newsoverview(5), tin(5), RFC1345, RFC1524, RFC2045, RFC2046, RFC2047, RFC2048, RFC2231, RFC2980, RFC3977,
       RFC4155, RFC4643, RFC5322, RFC5536, RFC5537, RFC6048