With all due respect, the original BSX author of the message you responded did not submit this message to the GDT board. He was satisfied to "preach to the choir" on the BSX board. On the other hand, I am interested in learning of the GDT perspective. Thus, if you have knowledge, please share it. If not, then please refrain from wasting everyone's time, and permit someone that does have knowledge educate both of us!