I'm in SHOCK. I just learned about this option that I've always wanted in poweropint.
When I present I always print out a set of 3 per page handouts then write notes to myself about demos in the area to the right.
I often lose or throw away my notes and kick myself next time I want to do the presentation.
I came across Tip #2448 - Creating Custom PowerPoint Handouts in MS Word on the web when I finally entered the right combination of words in google and realized that the functino exists RIGHT IN Powerpoint. In Powerpoint 2007 it's in the Publish menu.