Hi Phil,

!The first attempt at sending this to your own email address from my own inbox
returned
"delivery status notification error".
So has the second.

I've only had a quick glance for the moment at your e-mail you sent to me
directly and it has already brought sense for what has been confusion to me for
a long time.
Already very helpful.

I think you may have meant this to be posted to the group as a whole.
as its addressed "Hi all - "
If not it would be very good to have it here.

Regards Chris Coxall.