Great demo. shows many things that I have had to fight my way through to figure out. Slow down the actions is choosing the widgets and setting parameters. You know what you are doing and it is impressive that you can do so fast. Some trying to follow would need to stop and replay multiple times to see just what you are doing. An alternative if you need to keep the speed up, add a link to a slower version as a tutorial. It would be more useful to bring a newbie up to speed.
