I would like to change the rotation diameter (used for computing blended feedrates for a-axis rotations) from within a G code program. It seems likely that it is a Mach3 parameter, settable with the #*********=yyy expression. Does anyone know if this is the case? Alternatively, is there some way to dump parameters so I can search the 10,000+ values to find the one I'm looking for (after setting it to a unique value so I know what to look for)?
Thanks in advance. The alternatives are workable, but ugly.