gnus: Setting Marks

 
 3.7.4 Setting Marks
 -------------------
 
 All the marking commands understand the numeric prefix.
 
 ‘M c’
 ‘M-u’
      Clear all readedness-marks from the current article
      (‘gnus-summary-clear-mark-forward’).  In other words, mark the
      article as unread.
 
 ‘M t’
 ‘!’
      Tick the current article (‘gnus-summary-tick-article-forward’).
      SeeArticle Caching.
 
 ‘M ?’
 ‘?’
      Mark the current article as dormant
      (‘gnus-summary-mark-as-dormant’).  SeeArticle Caching.
 
 ‘M d’
 ‘d’
      Mark the current article as read
      (‘gnus-summary-mark-as-read-forward’).
 
 ‘D’
      Mark the current article as read and move point to the previous
      line (‘gnus-summary-mark-as-read-backward’).
 
 ‘M k’
 ‘k’
      Mark all articles that have the same subject as the current one as
      read, and then select the next unread article
      (‘gnus-summary-kill-same-subject-and-select’).
 
 ‘M K’
 ‘C-k’
      Mark all articles that have the same subject as the current one as
      read (‘gnus-summary-kill-same-subject’).
 
 ‘M C’
      Mark all unread articles as read (‘gnus-summary-catchup’).
 
 ‘M C-c’
      Mark all articles in the group as read—even the ticked and dormant
      articles (‘gnus-summary-catchup-all’).
 
 ‘M H’
      Catchup the current group to point (before the point)
      (‘gnus-summary-catchup-to-here’).
 
 ‘M h’
      Catchup the current group from point (after the point)
      (‘gnus-summary-catchup-from-here’).
 
 ‘C-w’
      Mark all articles between point and mark as read
      (‘gnus-summary-mark-region-as-read’).
 
 ‘M V k’
      Kill all articles with scores below the default score (or below the
      numeric prefix) (‘gnus-summary-kill-below’).
 
 ‘M e’
 ‘E’
      Mark the current article as expirable
      (‘gnus-summary-mark-as-expirable’).
 
 ‘M b’
      Set a bookmark in the current article
      (‘gnus-summary-set-bookmark’).
 
 ‘M B’
      Remove the bookmark from the current article
      (‘gnus-summary-remove-bookmark’).
 
 ‘M V c’
      Clear all marks from articles with scores over the default score
      (or over the numeric prefix) (‘gnus-summary-clear-above’).
 
 ‘M V u’
      Tick all articles with scores over the default score (or over the
      numeric prefix) (‘gnus-summary-tick-above’).
 
 ‘M V m’
      Prompt for a mark, and mark all articles with scores over the
      default score (or over the numeric prefix) with this mark
      (‘gnus-summary-clear-above’).
 
    The ‘gnus-summary-goto-unread’ variable controls what action should
 be taken after setting a mark.  If non-‘nil’, point will move to the
 next/previous unread article.  If ‘nil’, point will just move one line
 up or down.  As a special case, if this variable is ‘never’, all the
 marking commands as well as other commands (like ‘SPACE’) will move to
 the next article, whether it is unread or not.  The default is ‘t’.