Thanks a lot, Niels. Really. I got it now. But this is really cumbersome! And when using the administration panel, I always get empty panels: rights, users, groups,... (only the number of items is displayed). To me it sounds like a show-stopper and it will definitely prevent us for using XWiki. I thought that this open-source application would be in a better shape. It is a pity but we have to look for something more useful. Thanks a lot and have a nice day, christian -- Canoo - Your Solution Provider for Rich Internet Applications Christian Ribeaud Canoo Engineering AG Kirschgartenstrasse 5 CH-4051 Basel Tel: +41 61 228 94 44 Fax: +41 61 228 94 49 christian.ribeaud(a)canoo.com http://www.canoo.com/