Sortable and clone

Sortable and clone


I'm looking for a sortable table where I can add some items to by the
D&D principle.
I have:
$(document).ready(function(){
                var els = ['.test'];
                var $els = $(els.toString());
                $els.sortable({
                    items: '.move',
                    cursor: 'move',
                    connectWith: els
                });
                var $elsclone = $('#cloneitems');
                $elsclone.sortable({
                    items: '.move',
                    helper: 'clone',
                    cursor: 'move',
                    connectWith: els
                });
            });
But the helper: 'clone' is not working, so I can drag 1 item into the
table but due to the fact that the clone isn't working it stays with
that 1 item.
Can someone help me?? Is this a bug or am I'm doing something wrong?
Thanx,
Karel-Jan