[sjastro]

Bert and Chris,

And thanks for the inane comments.

Would it have been more justifiable to turn the discussion into a mathematical thread given that neither of you would be able to comprehend it?

The statements made in this thread are perfectly valid. It's not the case of being right, wrong or inapplicable. It's shows that people are prepared to think and offer an interpretation to a concept that is not straightforward.

Rob and Craig.
Thanks for your contributions in this thread.

Regards

Steven