On May 24, 2010, at 9:56 AM, Damjan Jovanovic wrote: > ICNS seems like by far the easiest image file format in existence: > http://en.wikipedia.org/wiki/Apple_Icon_Image It's apparently slightly more complicated than that page suggests, given a simple run-length compression scheme for image data: http://ezix.org/project/wiki/MacOSXIcons -Ken