And I thought my posts were nerdy

I'm still trying to figure out what level of information is interesting and useful to everyone.  The more I talk to our TAP partners the more I'm coming to the conclusion that I need to scale back the technical detail and just focus on helping everyone learn the basics of using these new tools in the WDK.  Today, though, I ran across this nifty bit of reverse engineering.  I didn't take the time to validate its correctness.  It made me wonder though, what would anyone want that level of technical detail for?  Is it useful to you?