How to Cancel With Git
Junio Hamano explains three different kinds of undo in Git.
Gus Mueller wrote a short PyObjC script to implement a curved drop shadow filter for Acorn. I’m very happy with Acorn except for the fact that it relies on the OS to generate JPEG files. Photoshop generates JPEGs with smaller file sizes and greater image quality. So I tend to work in Acorn and paste into Photoshop when it’s time to save the final version of the file.