Thank you! I think I did the first step right, and I tried one and two percent, which I suspect is the amount Haberlin was using. But I don't think I properly reversed the normals, because I just ended up creating something that looked more freakish as I increased its size. I've decided it's time to sit down and read the manual so I'll have a better understanding of what I'm trying to do, and then I'll give it another shot.