Forums / Cotonti / Core Labs / Archive / Hidden Groups Issue

Ok, we got them hidden groups. The way this feature works is abit strange. When I create a group and mark it "Hidden", I assume that the group won't be visible in the users.php (list, filters & search), and its members won't be visible either. This, however, is not quite so: instead of the clickable groupname I get "Hidden". And all users that belong to this group are visible in the list, and their details are accessible by non-admins. I would expect the following behavior:
- hidden groups are hidden in the list, their members also
- clicking on a hidden group username (comments, pages, forums or elsewhere) by a non-admin shall give you "not enough rights" message
- admins view hidden groups/users as normal
Imo this would be a nice way to hide / separate clients or customers where it is required. What do you guys think?