I have Cadstd, mach3 demo, and Dolphine demo.

I have archs around a circle in Dolphine Cad, but when I try to rotate them around the centre point the degrees of rotation are way off what I tpye in. Must be a glitch?

In Cadstd I convert the drawing to dxf, and load it on lazy cam, then define the depths of the layers, I post the code, but when it runs in mach3 it just makes a spiral.