[jstanley]

This is brilliant, what a good idea.

On the "Cruise Control Intro" challenge it's not made clear what the output of the controlFunction is. Am I returning a throttle position? A delta to the throttle position? Something else?

I didn't have any trouble until I got to "Ball on Platform: Balance" which seems to be multiple steps more difficult than the previous ones.

[bArray]

I think the variable limits are not always made clear. The objective is only really accessible on that first menu, otherwise you cannot re-check it. Errors in the console are mostly squashed and don't give important details like line numbers.

Don't get me wrong, I think this is really awesome! We are only talking about a few UI improvements to what is already an excellent resource.