I am posting this here under a new heading because it's late and I can't seem to figure out how to send a reply to the mailing list without also sending it to the person who posted it. Or is that what is supposed to happen? Eric, thanks for reposting that for me and for your continued input. Wolf, I appreciate all that info. You've both sent me so much information I'm gonna take a little while to look at it. Paul, apology accepted, it's hard to know on the internet sometimes what's meant. Michelle