I've been having a weird problem with one unwanted arc. Well the arc is wanted, but for some reason it starts offset on the first pass, then corrects itself on the second pass. All which can be seen here

Also in Mach 3 I'm getting a pop up message at the bottom that says something like


Start point of arc has the same value as ending Line 42



Any help would be greatly appreciated !

I'm running this on a Tormach PCNC 1100 Series II with the Tormach's Mach 3 configured computer if that helps.





Here's the thread I've started.

http://www.cambam.co.uk/forum/index.php?topic=1177.0