Hi, Graham
I think that work's fine for Linear, but unless there have been changes in the last couple of rev. of Mach3R2.0 to get A axis Rotational
speed up you need the 1 deg value in step's in A unit's Motor Tuning. Full turn step's divided by 360 = value.
May be fine with A axis that have closer step's ratio's (A10,000, X,Y,Z,2000) not for (A144,000, X,Y,Z,2000) Step's, very very slow.
I don't really understand why its not compensated for in the software so actual step's per 1 full rotation of a axis could be used in setup.
Way, way beyond Me.
Thank's, Chip