I sincerely apology for the dupes I posted on the lists. For a reason I have not found yet, I have not received the mailing lists' messages for a few days, even if I had not changed my subscription's options. So, when I saw that I did not receive my mails, I thought they were lost, and reposted them instead of looking at the archives. I recognize this was a very stupid reaction. Thank you very much to the people who help me. I sincerely apology for the troubles I caused. Agnes