You can see the data it created. Just click "Toggle output" in the bottom right corner.
ah ok, sorry about that. I didn't really look at that part of the UI much, noticed it had some zoom stuff, noticed I couldn't zoom normally and scroll to where I wanted to read, was somewhat miffed.
Oh, thanks. Those buttons seem designed to be as inconspicuous as possible.
This just looks like a pretty normal homepage. It was not obvious to me at all that the homepage was an actual dynamically rendered canvas, as opposed to just canvas-"themed".