Not sure about the universal print driver but I have seen this with a lot of other drivers. I one time had a 4 page pdf file that expanded to over 60mb. thanks, -AJ office 919.493.4700 ext 2946 cell 919.257.8563 From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Greg Reese Sent: Thursday, December 09, 2010 11:15 AM To: Thin Subject: [THIN] Universal Driver Is it normal that the Universal Print Driver result in larger spool files? simple 3 or 4 page word documents, that are black and white, are spooling up to 10mb. seems a little excessive. this is Windows 2003 with XenApp 5 (which is really 4.5, i know) Thanks Greg