Some graphics formats work better than others in each kind of output. For best appearance, you might want to convert graphics in your FrameMaker document to a more appropriate format. In some cases there is no choice: the graphics have to be converted. You do not have to alter graphics in the FrameMaker file itself; however, you might have to prepare an alternate set of graphics files, and set some configuration-file options.
> 29 Working with graphics > 29.1 Choosing an appropriate graphics format