Thanks Steve. For the protocol, it seems to be machine 1.0000 for each motor here.
What about the single click highlighting of the DROs - are you considering this? I still think that this is a must for touch screens. Also, the cursor is quite confusing. I enter as number in the X DRO, hit Enter, and then the cursor moves down to the Y DRO, allowing me to type in there, but hitting the Enter key, doesn't save the number there. So could the cursor just disappear after you hit Enter and not move to subsequent DROs?
Dan