It was either 7.1 or 7.2. Mike
________________________________ From: Fred Ridder [mailto:docudoc at hotmail.com] Sent: Thursday, January 15, 2009 2:38 PM To: Mike Feimster; framers at lists.frameusers.com Subject: RE: Reduce Number of Color Definitions? Mike Feimster wrote: > I did some testing once and created two documents, where the only > difference was one doc had an 8-bit png inported by reference and the > other had a 16-bit png imported by reference. When I generated PDFs, the > PDF with the 8-bit png was actually bigger. I seem to recall that one or two versions of Acrobat had a specific problem with 8-bit PNGs that resulted in unnecessarily large PDF file sizes, so that might have been a contributing factor in your test since you don't mention the version you were using at the time. -FR