Solution or Workaround
While digitizing, some arcs are coming out upside down and backwards.
Cause:
Configuration Settings on Digitizer
Answer:
This problem is specific to later versions of the Calcomp DrawingBoard III. On this board there is a BANK C. The settings should be 3 is ON and everything else is OFF!
Bank C 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0