Rob,
I queried Jim direct but he didn't respond so I posted to him here as others
do and got a fast reply. I think Jim prefers it that way because an answer
to one individual often satisfies others with the same query who haven't
asked. He kicked my query back with a 'simplify' so you'll have to bear
another post when I re-phrase it.
Happy flying,
Leo

"Rob Turk" wrote in message
news:%X%ae.2221$184.2009@amstwist00...
Don't get me wrong, Jim's comments and knowledge are to my benefit too. I
have no intention to filter any of his messages. I was just trying to get
people to think about the choise of communications channel they use. If
someone has a direct question for Jim, what's so difficult about getting
in touch with him direct?

Rob