[PRL] Silly gif question

[Philippe Meunier]

Mitchell Wand <wand at ccs.neu.edu> wrote:
>Does anybody here know how to look inside a gif to figure out the
>colors?  Check out http://www.ccs.neu.edu/course/csg711/etc/711.gif
>and be very afraid :)

Use "xv" on one of the Solaris machines.  It has a color editor (in
the "Windows" menu) that allows you to check and change each color
individualy (plus change the overall intensity, saturation, RGB
components, gammas, etc.)  Press the ? key in the image window to get
the control window after having started xv...

Philippe