Jim O: When you scan include a 6" metal ruler in the scan. That will allow you a size reference. It is probably that the X - Y sizes will not scan accurately, but will be close enough.

Buzzard. Thanks. It was a joy to fly after I got the Robart gear. Before that, there was no telling which way that thing was going to go, and I was not alone. There were two others in town that acted the same way.

Les