PF'rs, Please accept my appologies for gorping up the headers to replies to the list. I have a new web-based email that marks most things as spam and I have to get used to it. I also noticed some numerical artifacts on a reply - don't know what's up with that! I was getting 500+ spams a day and a lot of virus activity on my old email. So far I'm getting no spam. AZ Build a Lookaround! The Lookaround Book, 2nd ed. NOW SHIPPING http://www.panoramacamera.us