I guess the code is supposed to update when I drag the graphics? But nothing happens for me on firefox [Ubuntu, 64 bit]. This does look great, and I've been w

I guess the code is supposed to update when I drag the graphics? But nothing happens for me on firefox [Ubuntu, 64 bit]. This does look great, and I've been wanting to build something like this into a livecoding app for ages, but had no idea how it would work - now, thanks to the comment about backpropagation on this page, I do :)