At last, I finished editing the video that I was supposed to have ready a day or two before the Kickstarter ended. That, uh, didn't quite work out.
Video Update #2 turned out to be rather longer than I'd intended, and I had to do some additional programming and bug-fixing before I could even finish the screen captures.
But at last, here it is. Set aside 20 minutes so you can watch it all, preferably in full-screen mode.
Feel free to leave comments below, or on the YouTube page.