I better clarify my comment in my initial post... I think I know. I see the discussion coming. And I'm going end up with complaints of a poorly thought out poll.... One issue will be: am I referring to the TS or TR comment release. None the less, I think this thread will provide a good history/evolution of the TS document. I was thinking TS but there was a TR release as well. I didn't think of that and did not mean for this to be a 'trick question'.