Flash Frame-By-Frame Animation: Detailed Animation Part II

Moving a level deeper on the first half of the keyframing, sketch the frame between your first frame and the in-between that was just completed. At this point I've hidden the layers containing both my guidelines and my rough-sketched shapes, only turning them on for the occasional reference; with that and the onion-skinning on, there's just too much on the screen and even the different colors make it hard to train my eye on any single detail to estimate where I should draw.