If none of the two parameters C<all_versions> or C<all__but_notlast> is set
all version of the file are deleted.
+=item C<file_version>
+
+If this parameter is set only this file version will be deleted. The object has
+to be of type C<SL::DB::FileVersion>.
+
=back
=item C<rename PARAMS>
-The Filename of the file is changed. If the backend is not dependant from the filename
+The Filename of the file is changed. If the backend is not dependent from the filename
nothing must happens. The rename must work on all versions of the file.
Available C<PARAMS>:
Martin Helmling E<lt>martin.helmling@opendynamic.deE<gt>
=cut
-
-