The past few days, I have been trying to learn more about “the Gimp.”:http://www.gimp.org/ I’ve used it since I installed Linux Red Hat 9 last September, but hadn’t done much more than cropped and resized photos, and adjust the colors a bit. I’ve found a lot of tutorials of varying quality on the web, but so far have been most pleased with Grokking the GIMP – Learning Advanced Image Editing Techniques.