You can always tell a wizard. You just can't tell him much... -- Paul Smee | JANET: Smee at uk.ac.bristol Computer Centre | BITNET: Smee%uk.ac.bristol at ukacrl.bitnet University of Bristol | Internet: Smee%uk.ac.bristol at nsfnet-relay.ac.uk (Phone: +44 272 303132) | UUCP: ...!mcvax!ukc!gdr.bath.ac.uk!exspes