I missed your other question regarding whether the tool returns to the correct path after the error...
The tool continues on as though the error was part of the 'correct toolpath'. If I make multiple passes with the same code the error occurs in a similar location but not the same error each time.
One other thing worth mentioning is that on the ellipse the errors occured on the first and third curves.
I stopped the test rectangle as soon as the error occurred but I will run it again to confirm same action.
Interesting that the second and fourth curves ARE the curves where there is a motor reversal, albeit at the beginning of the curve, and no error there while the first and third curves the motors are only moving in one direction throughout and there is error
