Thanks, Barry, Chuck, Tim and Jay. I feel sure that youall have pointed out the error of my ways! I checked and the "Shift Enable" was indeed set to True. I'm sure that Geoiii cringes anytime I use TR in a contest! Considering my lack of typing skills, I am sure that I was causing the problem. Now to get the RF out of my cheap computer...but thats a different reflector! Adios, Bill, W5VX