Sometime last year I was looking for a piece of lua code that would show the raid group number I'm currently in and would automatically update on every change (shown next to Pitbull4 unit frames). Apart from the code it required declaring a new event withing pitbull itself afair. Back then I found it and it worked like a charm but my HDD got busted a few days ago and I lost my UI (along with other things). So after a few hours of searching (I'm 90% sure I found what I was looking for somewhere in here) i gave up ;[ Can't find the bloody thing.
If anyone could tell me how to do it (or point me in the direction of an existing topic) I would be very grateful.