I have installed elgg 1.6.1.  when I goto my profile page and click edit (in the top right) to change my page layout with the widgets everything works fine.  But say i go back to edit it again, the widget gallery on the right has all of the widgets in the list even if they have been added to the page. THUS making it possible to add the same widget multiple times on your page....

Is there anyway if the widgets have already been added to you page to not show them again on the gallery to the right?