Display usage summary.
+=item B<--version>
+
+Display version number and exit.
+
=back
=head1 KEYS
L<top(1)>,
L<virsh(1)>,
-L<xm(1)>,
-L<xentop(1)>,
L<http://www.libvirt.org/ocaml/>,
L<http://www.libvirt.org/>,
L<http://et.redhat.com/~rjones/>,
=item 3. Get version of virt-top and version of libvirt.
-In virt-top, press the I<h> (help) key, and write down the version of
-virt-top and the version of libvirt. They are shown in the first
-line.
+Use:
+
+ virt-top --version
+
+If you can get the precise version of libvirt you are using
+then that too is helpful.
=item 4. Submit a bug report.