There are a few little problems with the J and Pablo's files...
J should only be two tool paths one outer and one inner. There is a fudge factor that I am going to need to play with to fix that.

Pablo's files have a spline and there is no code to support that at this time. This could be why the files will not open but I think there is some other thing going on there


The J SHOULD open... it opens here fine every time... That is ODD and I think I am going to need Art for that one.

So thank you and this is all a very big help