Yeah. There was a weird Xerox printer bug that swapped digits (turning 6s into 8s) on scanned documents caused by the JBIG2 image format [1]. [1] https://www.d

Yeah. There was a weird Xerox printer bug that swapped digits (turning 6s into 8s) on scanned documents caused by the JBIG2 image format [1]. [1] https://www.dkriesel.com/en/blog/2013/0802_xerox-workcentres_are_switching_written_numbers_when_scanning https://www.dkriesel.com/en/blog/2013/0802_xerox-workcentres...