Video didn't play on Firefox. I had to hit the "pop-out" icon to show it separately, at which point it showed the regular video controls (which should have shown in the first place, right?). If I didn't read the comments here, I wouldn't have realized this was a video.
An audio track narrating what's happening would be nice, although it's pretty clear from the video what's happening, which is great!
One question: how do you display functions that are more than a dozen lines long? Do they get shown in a scrollable window, or does the window get auto-sized to show the entire function (which, IMHO, would be bad if the function was huge)?
They are scrollable. We try to be smart with how we capture scroll/touchpad interactions for zoom/scroll so that they feel natural. Thanks for the feedback!
An audio track narrating what's happening would be nice, although it's pretty clear from the video what's happening, which is great!
One question: how do you display functions that are more than a dozen lines long? Do they get shown in a scrollable window, or does the window get auto-sized to show the entire function (which, IMHO, would be bad if the function was huge)?