Short description of PrecisionID OCR-A and OCR-B Fonts 3.0: The PrecisionID OCR Font Package contains two OCR fonts, OCR-A and OCR-B in TrueType and PostScript format. Both are ISO and ANSI size 1, 10CPI. These fonts also support OCR A1 and OCR B1 for Eurobanking. A setup file is supplied to ease installation.