'Sturgis'...Thank you for posting such an insightful and informative message. I for one will eagerly unpack it first thing in the morning. Definite beginnings to developing a roadmap to this "white knuckled ride" called, "$LDSR-DATA 443." PR's can carry you only so far, fundamentals are what's needed to better understand the process more. IMHO
Again thank you for your very significant contribution to the members of this forum. Looking forward to more postings from you very soon.