AT&T UNIX System Laboratories has verified that the writeable u-block problem was fixed in UNIX System V/386 Release 3.2 version 2.1, the update to Release 3.2 that was licensed early in 1989. Should any source customers need any assistance in correcting this problem, you may call our support line at 908-522-6669. Ryerson Schwark AT&T UNIX System Laboratories