@kbd{/ r} (@code{gnus-summary-limit-to-replied}) and @kbd{/ R}
(@code{gnus-summary-limit-to-recipient}). @xref{Limiting}.
+@item You can now fetch all ticked articles from the server using
+@kbd{Y t} (@code{gnus-summary-insert-ticked-articles}). @xref{Summary
+Generation Commands}.
+
@item Gnus supports a new sort command in the Summary buffer:
@kbd{C-c C-s C-t} (@code{gnus-summary-sort-by-recipient}). @xref{Summary
Sorting}.
@item You can highlight different levels of citations like in the
article buffer. See @code{gnus-message-highlight-citation}.
+
+@item @code{auto-fill-mode} is enabled by default in Message mode.
+See @code{message-fill-column}. @xref{Various Message Variables, ,
+Message Headers, message, Message Manual}.
+
+@item You can now store signature files in a special directory
+named @code{message-signature-directory}.
+
+@item The option @code{message-citation-line-format} controls the format
+of the "Whomever writes:" line. You need to set
+@code{message-citation-line-function} to
+@code{message-insert-formated-citation-line} as well.
+
@end itemize
@item Changes in back ends
@item The nnml back end allows other compression programs beside @file{gzip}
for compressed message files. @xref{Mail Spool}.
+
+@item The nnml back end supports group compaction.
+
+This feature, accessible via the functions
+@code{gnus-group-compact-group} (@kbd{G z} in the group buffer) and
+@code{gnus-server-compact-server} (@kbd{z} in the server buffer)
+renumbers all articles in a group, starting from 1 and removing gaps.
+As a consequence, you get a correct total article count (until
+messages are deleted again).
@end itemize
@item Appearance