-Specify whether to collect only the volumes selected by the B<Capacity> option
-or to ignore those volumes. B<IgnoreSelectedCapacity> defaults to B<false>.
-However, if no B<Capacity> option is specified at all, all capacities will be
-selected anyway.
+Specify whether to collect only the volumes selected by the B<GetCapacity>
+option or to ignore those volumes. B<IgnoreSelectedCapacity> defaults to
+B<false>. However, if no B<GetCapacity> option is specified at all, all
+capacities will be selected anyway.
+
+=item B<GetSnapshot> I<VolumeName>
+
+Select volumes from which to collect snapshot information.