I had heard rumors that the pigment from some laser printers would crack when folded. I just had the chance to try that out on a Xerox Phaser 7400 and it is defintely true. Make a fold and there is a ragged white line through the pigment. As a manufacturer and seller of paper models, this is an unacceptable defect in spite of the fact it would speed my printing by a factor of about five over my old inkjet. Is this defect true of all brands of laserjet printers?