2001-08-17 14:24:14 Lars Magne Ingebrigtsen <larsi@gnus.org>
* gnus.texi (Group Parameters): Document regexp substitution.
+ (Group Parameters): Addition.
2001-08-11 23:00:00 ShengHuo ZHU <zsh@cs.rochester.edu>
From Nevin Kapur <nevin@jhu.edu>
@item default
Display the default visible articles, which normally includes unread and
ticked articles.
+
+@item an array
+Display articles that satisfy a predicate.
+
+Here are some examples:
+
+@table @code
+@item [unread]
+Display only unread articles.
+
+@item [not expire]
+Display everything except expirable articles.
+
+@item [and (not reply) (not expirable)]
+Display everything except expirable and articles you've already
+responded to.
@end table
+The available operators are @code{not}, @code{and} and @code{or}.
+Predicates include @code{tick}, @code{unsend}, @code{undownload},
+@code{unread}, @code{read}, @code{dormant}, @code{}, @code{}, @code{},
+@code{expire}, @code{reply}, @code{killed}, @code{bookmark},
+@code{score}, @code{save}, @code{cache}, @code{forward}, and
+@code{recent}.
+
+@end table
+
+
@item comment
Elements that look like @code{(comment . "This is a comment")}
are arbitrary comments on the group. They are currently ignored by