I saw a flier at a craft store using a cutting plate with a valley in the middle of it. I remembered that I had one of those from a long time ago. It seems that if you place your die with a part of it in the valley, it won't be cut. That's what I did with the butterfly. I masked it, stamped the background and then placed it on the special cutting plate with the body in the valley. It worked! All that cut was the wings.