Thanks kf2qd,
I do not total understand " Functin Cfg menu and select formulas and in the A line put X and in the B line put Y. The AB stage will copy the motion of the XY stage. If you want some other ratio (AB end 3/4 of the XY end then you would put x*.75 in the A line and y*.75 for B)" but will soon.
I am not up and running yet, but as soon as I get my motion control board back I will verify if a g-code file manipulated in Excel will still work in Mach3.
If it OK with you, may I contact you direct?
Les