I've been searching the add-ons for a while now, and I couldn't find this mod that will help me control my hotel a little better. I'm hoping to be able to use a SetOwnership event so that a certain player can only build in his room, and not anywhere else. I may also use this event for a neighborhood RPG someday. I really need this add-on, so if you find anything that will help me, please post a link.