Printing Long Multi-page Documents

I've got a document reader application that I'm trying to add a print option to, but I'm having real difficulties with PrintJobs.On my first attempt, I prepared all my pages in advance, then called PrintJob.start, followed by PrintJob.addPage for each page, then PrintJob. send to finish.On longer documents, however, this was falling foul of the script execution time limits.I could get 90-100 pages spooled before the runtime threw an exception and cut the print run short.On my second attempt, I prepared all my pages in advance again, then called PrintJob.start.I then tried using an event handler to call addPage for each page (first using the frame_enter event, then using a timer).  However, calling PrintJob.addPage from an event handler like this caused an exception to be thrown.I've been tearing my hair out all afternoon trying to find a solution to this -- does anybody have any idea how I can get long PrintJobs to work?