>I think I follow. The same line that is saving off the old setting is also assigning a new setting. Sorry for being dense, but I've been treated the way a baby treats a diaper most all day today and haven't had much recovery time! :-)
>
>Seriously though, thanks a bunch for the clarification. I hope to put this project to pasture now...
>
>
Hi Patric,

Actually, you weren't being pesky at all. I wasn't very clear in my explanation of what was happening. My thanks to Ed for the clarification. His explanation was both clear and concise.