Controls: Try space and the arrow keys, or you can move the mouse to the lower part of the movie.

This is "final" in the sense that I will no longer try to correct it; the pen still moves behind the hole, there are some object intersections, I still don't like the "paper", and I should have taken the time to include a table for everything to stan on...

The good news is I learned a lot doing this, so I hope my next project will be a little bit easier.