You are more than welcome. I do not often contribute, but when i do i try to make it COUNT. Funny the stuff that gets filed away in one's head. Decades of studying some of these things. As well as just a dash of interdasting experience. 90% of what i yap about is in memory files, then i find links etc to fill it out. Any good that comes from that i give credit to His Holy Spirit Who brings things to remembrance. Matthew 10:16 "Behold, I am sending you out like sheep in the midst of wolves; be wary and wise as serpents, and be innocent (harmless, guileless, and without falsity) as doves." It goes without saying, but i will say it: What you post grows corn. It informs us. This is good. Your labor is not in vain. Dayum good find on this subject, Patriot. Future proves past. Bastages.