Problems with job cancellation in Mac OS 9: Cancelling a print job in Mac OS 9 prevented further jobs from printing, and in some cases, prevented users from restarting the system using the Finder's Restart command
Print jobs disappear before printing: Print jobs would start, but the Adobe PressReady RIP would terminate before the job could print
Failure to report printer status: In some cases printer status was not displayed or was displayed incorrectly
