Hi again. I hope this is of sufficient interest to post back to the list: I am intigued by the "fingerprint" you used in your signature Bob. > bob > fingerprint = BBC8 A0BD 10DF CBF6 08C9 86AE 4672 2095 D705 90E9 What tool did you use to generate that? And how might I validate it? Cheers, Mark Dixon.