Automatic Forum Creation with special Permissions

[Zubaz]

I've been poking at this for a while and just can't figure it out.

I want to create a private forum, for certain people, with my own php code.

Right now, I'm making a row in `forum`, updating the child list of it's parent forum, and then using the `access` forum to grant specific permission to each user that's supposed to have it. I'm also careful to make sure that user has accessmasks turned on when I do that.

The problem is I'm missing somethign on the permissions. I can create the forum and everything, but the access permissions dont' seem to be very specific. If forum 41 was the parent to both 63 and 65, but I want the users to just see 41 and 65, I'm going deny all on all usergroups and then putting an access row for both 41 and 65.

For whatever reason, those users are also seeing 63. I thought it was inheriting permissions from 41, but I've put a deny all on 63 as well, so I have no idea.

I think it might have something to do with forum caching, but I could be crazy. Is there some easy function like create_forum that I need to know about?