Re: I thought I had my Groups all set up but,... ):

"Groups can belong to Groupings. A Grouping can hold as many groups as you want it to."

So you like it both ways too. The first statement seems to contradict the second. Maybe they are BiConceptuals. (:

To help the logic, I use uppercase for names of groups and lower case for names of  groupings.

Still, groups and clusters with have been better...