As opposed to most normal Emacs packages, Gnus uses a number of
different buffers to display information and to receive commands. The
three buffers users spend most of their time in are the @dfn{group
-buffer}, the @dfn{summary buffer} and the @dfn{article buffer}.
+buffer}, the @dfn{summary buffer} and the @dfn{article buffer}.
The @dfn{group buffer} contains a list of groups. This is the first
buffer Gnus displays when it starts up. It normally displays only the
and display the first unread article in that group.
@need 1000
-In the summary buffer,
+In the summary buffer,
@itemize @bullet
@item
@item
Have Gnus score articles according to various criteria, like author
name, subject, or string in the body of the articles.@*
-@xref{Scoring, , , gnus, The Gnus Manual}.
+@xref{Scoring, , , gnus, The Gnus Manual}.
@item
Send an article to a newsgroup.@*
function which will communicate with a running Emacs server, or start
one if none exists.
+If you use several displays, you can tell Emacs on which display to
+open the given files with the option @samp{--display=@var{DISPLAY}}.
+This can be used typically when connecting from home to an Emacs
+server running on your machine at your workplace.
+
+You can also use @code{emacsclient} to execute any piece of Emacs Lisp
+code, using the option @samp{--eval}. When this option is given, the
+rest of the arguments is not taken as a list of files to visit but as
+a list of expressions to evaluate.
+
@node Hardcopy, PostScript, Emacs Server, Top
@section Hardcopy Output
@cindex hardcopy