the Adib wrote: Cool :) Sorry I didn't respond earlier, but I'm kind of swamped with all sorts of stuff right now. It looks really nice, and in principle I don't think the dependence on Ghostscript is a problem as long as it's optional. However, I do have two problems with it: 1. It doesn't work for me anymore :) The old code passes the basic examples, but the new code doesn't anymore, while the files are still generated... 2. I may have overlooked it, but I don't see the SetErrorMode calls anymore. These are quite essential on Windows if you ever want to run these tests unattended and were mainly what kept me from . Linux might be smart enough to just return, Windows by default feels the need to pop up all sorts of dialogs. (In fact the SetErrorMode calls alone aren't even enough, you need both those and compile Inkscape as a commandline application...) And a tip: comparing using a special compare tool is very expensive, it's usually faster to check with a binary compare first (often that's enough, and if it's not it's only a fraction of the cost of the expensive compare). Finally, it's great to see someone working on this, keep up the good work!