Is it possible to allow some articles to be edited by all registered members aka wiki style. I'm very keen to use vbulletin but would also like a wiki like functionality for group work. I know there is a plugin for vaultwiki but with exchange rates the way they are not sure I can swing the extra 100 on it. I see that there is also a 3.x version intergration for mediawiki does anyone know of a V4.x version?