Thanks Guys. I was kind of surprised to see this brought back up.
Justin - The curve for the fade out area was copied from a pattern I had from plans for a Binghams bow. Really theres nothing to. Just draw half of the riser pattern on a piece of paper or poster board, fold it in half, cut it out and it's the same on both ends. Transfer this to something a little more rigid and then you have a pattern you can use over and over. You will notice that the curve on the fadeouts will differ somewhat among bowyers even for similar style bow.