Right, so I've got the registered global usergroup permission on this set to 30 minutes. What I want to do is for a specific forum/forums, to give members the ability to edit own posts indefinitely. I tried setting that to "unlimited" on a specific forum and it doesn't seem to be working, members still don't have permission to edit their old posts. Could it be that the 30 minutes usergroup permission overrides the per-forum one? I've read somewhere that the higher value would prevail, but in this case I can't get it to work with "unlimited". Any ideas?