I think I did contribute to the thread. The op asked as specific question which seems to have been answered to great detail. Now it seems it has turned into the MathGuy and BL show...js
Funny thing is I am adding my opinion and just got told to don't read them or contribute.
So what you are saying is YOUR opinion is what matters and if you cant contribute or dissent in such away take your football and go home.
While you are an intelligent and well written woman, I am starting to notice a bit of a jaded tone in your interactions.
D