Nope. If you're talking about cropping images I use a path and the good, old pen tool. I can crop the most "difficult" images in 5 minutes that way. And, really, there isn't such a thing as a difficult image to "mask" -- although I HATE sets shot on a white or black background. It creates highlights and low lights on the model that require further correction. A natural setting produces the best images for cropping, IMHO
