K.A. Rutledge

No problem, Ron. If you'd have bothered to read the first sentence of my post:
"The actual premise of this thread aside (a genuine and admirable request for information about an unfamiliar situation),..."

you'd see that I allowed for this being a tangential response. We all know that you don't understand some of what gets written around here. That happens often. However, rather than implying idiocy on the part of others for your lack of understanding, perhaps you might simply try and figure things out on your own or maybe write a nice request for explanation. Your habit of saying that you don't understand something so something must be wrong with the author of this or that post is getting old.

Andy