Permissions question
 

I was looking through the demo and felt the permission system, while flexible, was lacking a feature a like in phpBB3 - the ability to look at things from the forum perspective, rather than the usergroup perspective.

For example, who is allowed to see this forum? Oh, its groups 2,3 and 4. Etc.

Would access masks help accomplish something like that? Or do I really need to set every permission for every usergroup for every forum? It just seemed cumbersome, but I'm sure that I am simply misunderstanding something.