I'm setting up some isolution imove 5s moving heads on my Fat Frog. I have some Clay Paky mini-scans working fine. Someone told me that the 5w profile from the fixture library would work. The problem is that it seems to have no parameter on brightness - the brightness is controlled by the shutter parameter. Therefore when I hit blackout, the brighteness stays on whatever it was before. Is there a specific 5s profile, or can anyone advise me how to get round this - show next week, isn't it always!