Now the anonymous GUEST who posted at 8.42 and the one at 8.53 came across to me as possibly two different people. But maybe not, which is the rreeason I am critical of the practice of "GUEST only" posting.

If I wanted to respond to the one at 8.42 I'd know I was dealing with someone who had said they took my point, and the discussion could move on. I wouldn't feel it necessary to make the same point again. But that wouldn't apply to 8.53, if it's someone else.