What I'd read somewhere in my various searches, to be as exact as possible, was a discussion of piles of poorly recorded LRH tapes that had to be salvaged by their branch that does that. Not having been in Sea Org, the name of that branch trained in video restoration I've forgotten. Supposedly in the restoration of the poorly recorded early (especially) LRH lectures derisive laughter, insults and more had to be edited out in the restoration process. As usual, I usually think that I'm the last to find out these things due to my long absence from the Scn scene, that most everyone already knows these things so I just keep reading and then go on to something else. Now I'm having trouble finding these references. I don't think they were on YouTube videos but I could be wrong about that. Anyone remember where that information came from. One of the many books that are out?