by zedonet » Fri Mar 09, 2007 4:48 pm
Hello,
previous versions of GIMP did some "corrections" in the PostscriptLevel2 output driver before sending the image to printer driver - please see our TurboPrint HTML manual, chapter 7, section "gimp".
If you are using GIMP with Gutenprint drivers version 5.0.0rc2 or higher, this problem is no longer present (this version of GIMP / Gutenprint is included with current Linux distributions like Ubuntu 6.10 or SuSE 10.2).
Generally, it is necessary to set the correct paper type and the highest print resolution to get good results. If settings are correct, prints should be comparable to the output of Canon's Windows driver (or better).