Because it's a part of 9/11 that you used to argue about constantly and have clearly now admitted you had it wrong and the likes of Goslow, Myself, Lardy etc were right all along. Now I can see why you'd want to move on quickly from that, but it wasn't so long ago you were saying the likes of us weren't "critical thinkers" etc as we already knew that a plane had crashed into the pentagon. Igor is still trying to claim it, hasn't he got your memo?
As for uploading the PDF. How large is the file in digital terms?