Hi rich as pretty as this looks I can't help but feel perhaps the entire plateau should be within the ring. Will work on alternatives when I come home from work tonite, However the idea of yours and the concept you lead me to try I feel are sound. ...

Cheers
Don Barone

"There is nothing as impenetrable as a closed mind"
and ..." if everything is a coincidence what is the point of studying or measuring or analyzing anything ?" db