After a bit of revising and internal processing, I'm the proud author of two TechNotes! Both are topics I've posted here before, but if you'd like to see them in their next stage of evolution, here they are:

TN_1700: Which Team Foundation commands need to be checked in?
TN_1701: How do Team Foundation Source Control locks and permissions differ?

Check the TechNote page for more excellent resources on Team System, as well. You may want to bookmark, too, as I've heard there are quite a few more notes in the works.