Is it possible to merge groups? When I first set up Clearspace, I was expecting more complicated permissions would be required than it turned out. Now I'd like to fold a bunch of groups together but it doesn't look like this is possible.
I agree, doesn't look like it's possible. If you don't care about merging the permissions, you could look at the values in the jiveGroupUser table, that's where the mappings from user to group are stored.