Appendix B is missing a reference page

I just realized yesterday that the book's Appendix B is missing the reference page of the <subscriber /> ZCML directive. Now, the appendix doesn't claim to be complete (a couple of rarely used and out-of-scope directives aren't covered), but this one is pretty important, especially since it's covered extensively in Chapter 15.

It isn't like I didn't want to cover the subscriber directive, you know. In fact, I did write that reference page! It just seems that I forgot the XInclude tag for that file... go figure. The good part of this is that the "fix" was very easy now. I've provided a PDF document with the missing page, so you can print it out and glue it into your copy of the book... or maybe just use a paper clip.