TN.125.Spool/Print Shared - This technical note discusses drawbacks of using the spool-a-page/ print-a-page method of printing. The “spool-a-page/print-a-page” method of printing prints each page of a document as a separate job instead of calling PrPicFile to print the entire picture file. Many applications adopted this method of printing to avoid running out of disk space while the ImageWriter driver was spooling the document to disk.