How to animate a walk cycle in Flash V8. The principles are applicable to most versions of Flash.
UPDATE: since creating this tutorial, I've been hired by Lynda.com to author several courses there. You can find links to my Lynda courses on my animation blog angryanimator.com:
This tutorial uses shape tweening, motion tweening and nested symbols to create a fully animated walk cycle that doesn't look like the usual symbol animation.
In part 4, we finish off the cycle, making small tweaks to the head and checking for last-minute glitches.