3 Allow user to specify command line options for imagemagick convert
4 routine. This way, we immediatley buy into the impreesive cabablities
5 of convert. (E.g. limit colors,filtering, blurring, sharpening, annotating
10 Check (fix?) color stuff on 8-bit displays
14 Allow user to use user-defined image viewer. E.g. ee. Bug fixes?