I have a problem where over 16 inches the actual span of a plasma cut part turns out to be about 15.96875. so I am losing about 1/32 over 16" This same error is also reflected in spacing between holes, so it is not a function of kerf width. Should this be adjusted in Scale DROs, or is there a better way to do this? I am concerned that if I make a correction here, running a code written by someone else will undo my correction and unnecessary scrap will be generated. Please advise.