This document discusses how polyester printing plates can be profitably used on Heidelberg printing presses. Some key recommendations include using the Auto Plate setup to quickly clamp plates, performing register corrections after a few waste sheets when jobs extend across the plate, and treating polyester plates with manufacturers' etching solutions before production to accelerate freewheeling. It also provides tips for using polyester plates with specific Heidelberg press models like setting a higher predampening level for plates on the Printmaster QM 46.