Kraig here. Anytime you write a book, such as Programming Windows 8 Apps with HTML, CSS, and JavaScript , a free ebook that we released last October in conjunction with Windows 8, you almost immediately see things to change or update! There are always more topics you would have liked to cover, but didn’t have time in completing the overall book. There are also the inevitable glitches here and there (like these bad links —only three out of more than 1400), and many little tidbits that would’ve take too much time to work into the book’s flow. You can’t push out deadlines indefinitely! Within Microsoft, I also see many little questions and answers fly around our internal discussion groups, many of which are certainly useful to developers in general. While I might incorporate many of these into more