I just wanted to post a big thank you to several readers who helped with the 1.1 of PDF. David Jenkins (who's posted more to this forum than I have!), Greg Heath, Alexander DiMauri, John CrankShaw,Robert Dzikowski, and Dave Mateer.
Thanks to yours and others feedback the new version now has a downloadable Visual Studio solution file per chapter under /code/chapter_name/solution to let you check your answers against mine.
Now onto MVC 3.0 changes... :)