Nigel

Sometimes, if a post doesn't get a hit in a while, it seems like the friendly thing to do to give it a nudge. And sometimes people seem a little more willing to talk if someone "breaks the ice."

This one was going about half way down the list, and nobody seemed willing to get it going. This is a subject that's been of interest here.

Of course, it was 3 am (my time), so maybe some sensible people do just wait 'till morning.

John