Hi everyone i am having the crop circle problem in turn with the latest version of Mach turn R3. 043,66, i read all i could on the subject and i am in ABS ,IJ Incremental mode and i have the reverse tool post box unchecked but it keeps coming out with a inverted circle on the end of the shaft.
I am currently getting a post modified for turn and i got the threading fixed but now i have this problem and am a little lost as as what to try ,the inverted circles are coming from the wizard and the preview looks weird.

I have attached a g code sample file with the offending code .

Thank's to all who reply or take a look

Try checking reversed arc's ,use diameter mode. Then also ABS for distance and IJ Mode. Works fine in 3.042.33 here.
Can't speak for the latest greatest version of Mach.

RICH

Thanks Rich ,must be my version because i have all those settings already, i will try and download a different version and see what i get after i back everything up.