Thanks. I've actually arrived at the opposite end of the problem now.
Sometimes i open up an app and it has several windows associated with it, and I want to move it all to another space/desktop in mission cntrol. Is it possible to hit a button to group all of them back together into one bunch and drag that tothe new space? This way, I wouldnt have to drag each window to the new space.
I must be in the minority, but I actually preferred the Lion-esque Mission Control view over Snow Leopard's all-windows expose view. SL's approach just felt chunky and sloppy, while Lion (and newer) felt more consolidated, more organized, more simpler. And, you could still get all windows for an app by doing app expose, anyway, so it's a win-win.