First published on TechNet on Aug 27, 2008
[Today's post comes to us courtesy of Damian Leibaschoff]
If you haven't seen this post from Sean Daniel, go ahead and read it, this was a pretty recurring issue during the beta that just finished, and although proactive action was taken to try to explain how to use this field, it cannot hurt to learn a little more... Bottom line, very few people will ever need to use anything but the defaults here.
http://sbs.seandaniel.com/2008/08/gotcha-using-sbs-2008-answer-file.html