g-code interpreters

I own two versions of Maxnc software and Cncpro by Yager Automation.
I've been milling with Camtronics drivers, both stepper and servo, for
several years, having lots of fun. Recently I mounted steppers on a
lathe. I had hoped to use one of the softwares to drive the lathe. I
can't get any of the software to properly read G2 and G3 codes in the
xz
plane. Consequently I've been unable to lathe anything with contours.
Any suggestions would be greatly appreciated.


Thanks,

Jim

jpeter@... <mailto:jpeter@...>