But maybe the programmer didn't do this. Maybe it's something under the election worker's control like calibration settings on only part of the screen, or the spacing of the ballot, or something else user-configurable. Just a thought?
Highly doubtful that an election machine would be able to pass any standard tests that would allow it to be specifically rigged like that by an election worker. If it were built to calibrate on only part of a screen, it would be ripe for rigging by both sides.
