> I'm assuming the maximum image size for an animation you refer to is 96 pixels High and 25 pixels wide, correct? Also what is the maximum file size for such an animation?
Operatorlogos don't show up as animated. You can use animated gif as an operatorlogo, but only the first frame of the animation is shown. There's no max. file size for the logo, but usually 96x25 images are not very big.
You can use also 24 bit colours in the operatorlogo.