On 12/11/04 1:54 PM, "b.ivers at att.net" <b.ivers at att.net> wrote: Do not post much because I don't know much. Barry That never stopped me. 8-) Barry, we're all on equal terms here. People who say they "don't know much" often ask good questions that I and others want answered too. Please feel free to jump in anytime. Slim