I found out what was breaking my Quad printer: these file names are too long.Cl-Nor-6-RR-Metal-ABW-Cool-Selenium-12-2014Cl-Nor-6-RR-Metal-ABW-Slight-Warmth12-2014This may not affect many people, I'm using a vintage mac g4 as a printer driver, OS 10.4 and QTR 2.6.2.