I guess I was not clear. I referred to the difficulty in achieving 200Torr, not the modeling by itself. What are the technical obstacles to do that? It isn`t clear in the documents I found so far on LPPX. This point causes doubts even with Sing Lee ( I had an email exchange with him). I sent you a Private Message with the last 2 emails. It may be important to you that you look at them ( this is not me prying on results, but something else)…