I'm building a different animation tool will eventually support audio/video sync - I've done lots of interactive e-learning production, and my tool, Edit Room (

I'm building a different animation tool will eventually support audio/video sync - I've done lots of interactive e-learning production, and my tool, Edit Room (link in profile) is being built as a more general-purpose web motion graphics tool, with training as one possible market that I'd like to serve. It's not there yet, but the live prototype lets you quickly sequence text and boxes directly in the browser. Check it out and drop your email so you can be notified when that feature gets added...