"It is right to discuss these things Jim but why hijack someone else's thread in order to do so? "
If you believe that it is part of the argument it is not hijacking it, it is extending it
I am truely saddened if you believe that is what I do
I have often threatened to ask that a thread be closed - I never actually hade done so
I'm sorry that others have, especially those I respect
I'm off
Jim