Summary Buffer Mode Line
------------------------
You can also change the format of the summary mode bar (Note:Mode
Line Formatting). Set `gnus-summary-mode-line-format' to whatever you
like. The default is `Gnus: %%b [%A] %Z'.
Here are the elements you can play with:
`G'
Group name.
`p'
Unprefixed group name.
`A'
Current article number.
`z'
Current article score.
`V'
Gnus version.
`U'
Number of unread articles in this group.
`e'
Number of unread articles in this group that aren't displayed in
the summary buffer.
`Z'
A string with the number of unread and unselected articles
represented either as `<%U(+%e) more>' if there are both unread
and unselected articles, and just as `<%U more>' if there are just
unread articles and no unselected ones.
`g'
Shortish group name. For instance, `rec.arts.anime' will be
shortened to `r.a.anime'.
`S'
Subject of the current article.
`u'
User-defined spec (Note:User-Defined Specs).
`s'
Name of the current score file (Note:Scoring).
`d'
Number of dormant articles (Note:Unread Articles).
`t'
Number of ticked articles (Note:Unread Articles).
`r'
Number of articles that have been marked as read in this session.
`E'
Number of articles expunged by the score files.