Hi Listers. Re virus warnings; Its no use telling people not to open any attachments unless they know not to open any subject headings on their lists; which of course are attachments in themselves; and could well be bugged without them knowing. The gene webs are being deliberately targeted. It is best to stay off the lists for a few days. Just delete them and hope the answers come up again later. Better than losing all your databases. Good luck Vicki