Yes, thanks that helped. but only after I tried to do that and it did not work. I eventually after an entire day of fiddling figured out that my calculations for steps per unit( which in my "wisdom" I had converted to metric while using an imperial screw) were horribly wrong! How I managed to mess that up soooo much boggles the mind. Also a tiny tick mark in the motor reversal box got everything running the right way and in the correct size.