Fireworks in Flex – Faster and with Source!

I’ve cleaned out the Fireworks code – it’s fast. Not smooth though – I don’t know how to do a proper timer in Flex – anyone got any hints over how to be smoother than just running off the frame event?
Anyway, source is here, for your hacking pleasure. There’s a txt file to explain what you need inside.
Demo:http://js-fireworks.appspot.com/flex/index.html
Source:http://js-fireworks.appspot.com/flex/flex.zip

For the record, I still prefer the JavaScript version 🙂