>>As usual, you're points are valid and useful. Thanks!
>
>It must be late. I never use the incorrect form of your. (* sigh *)
>
>Cheers,
>Rich.

Sometimes I think I spend all my time on UT responding to your messages - we often complement (note spelling) each other's messages. And that's the first grammar mistake I can remember you making - I assumed it was a typo < grin >

Barbara