Emily is right - P5 really has eliminated the library (and morph) chaos that we were drowning in with P4. I've done a fair amount of P5 animation with no problems, using my Judy figure, which has hundreds of morphs. But I always render animation as a series of still images and assemble the movie as frames in a video editor, so I may have missed the problems others have had. If you have a number of non-moving figures you may want to render them against a background image, then import the render as the background. That can cut down significantly on the size of a multi-figure scene. HTH, Elisa/gryffnn