Hey, all! I was looking over the script I'd saved from this TechEd session, and realized I could offer something better.
Go to the Web page for my upcoming "Toolmaking" book. In the Downloads section, grab the book's code samples. You'll actually get a better example than I showed in class, and it goes further. The listings for Chapter 13 pretty much put you where that session wraps up.
Now, these haven't been totally tech-edited yet, so if you find any bugs - please let me know! The book itself should go into "Early Access Preview" in a couple of months, I'm hoping. Stay tuned!