Sorry for the lack of work on this one! Life has been very busy for us this summer, especially with my daughter moving off to college. Hopefully, I'll get back into the swing of things shortly. Andy... read your comment about the RLM75 peeking through the RLM 82. Not sure if I'll be using chipping to show that. I'm leery of doing multi-layer chipping on this one. However, I may show traces of the 75 at a some of the 82/83 borders.