Thanks everyone. This scallop job was a vision of Jim Hill at Pop's Garage. He gave me the idea, and helped me lay out a couple of the lines. I am hoping that he will let me do the paint work on some of his creations. As for the brand of tape, I just use 3M 2 inch masking tape, and take 2 really sharp hobby blades and tape them together with the tips really close for a finer line. I take a piece of the 2 inch tape about 1 foot long and stick it down to my cutting mat, and cut a bunch of strips. Keep at it, you will get the hang of it.