Andrei, Stan and Paul: Thanks for the replies. I was unaware that "/dev/disk/*" existed. I must have missed that lesson during the last upgrade. I appreciate your assistance. Regards from Calgary, Dean -- Dean Provins, P. Geoph. dprovins@alumni.ucalgary.ca KeyID at at pgpkeys.mit.edu:11371: 0x9643AE65 Fingerprint: 9B79 75FB 5C2B 22D0 6C8C 5A87 D579 9BE5 9643 AE65