Hello , I have Mediawiki 1.9 working with extension accesscontrol 0.7, because I would like to control users access to mediawiki pages. Everything works fine but I have one problem. When I put for example in a pages <accesscontrol>Some_Group</accesscontrol>, the group "Some_Group" has access to read and edit that page and it is ok, but I don't want to that they can change access permission to that page by editing tag <accesscontrol>.. I would like to that only Administrators have possibility to change control access to pages, it is possible using extension accesscontrol, or i should use another way to do this? thanks in advance luk