Trying to mill a circle, not going to plan, and other issues.

[magicniner]

When I shut the program down, it asked me to save fixture data, which I assumed was the datums I had set on my job. Upon firing up today, it had lost position, so I had to reset them, any ideas why?

It doesn't work in all versions, I always park it in a known place.

Can't help with the code, I apply my cutter comp in CAM and it works OK.

- Nick