Sun OS 4.0.2 does exist and according to reliable rumor is now in beta test. I don't know when the beta period ends. It is a new install, not an upgrade to 4.0.1. dan davison theoretical biology / t-10 ms k710 / los alamos national laboratory los alamos, nm 87545 USA / dd at lanl.gov / dd at lanl.UUCP / ...cmcl2!lanl!dd