Group usage overview

Hi,

Just ran into this as I was planning to rename some groups. First I found out renaming a group will not cause any relevance where that group is used to be changed (leaving it effectively broken referencing a non-existent group) and second, I did not find a way to have Bigfix give me an overview of where a particular group is used.

The first one will be hard to do something about but does anyone have a solution for the second?