Path: utzoo!utgpu!watmath!iuvax!purdue!tut.cis.ohio-state.edu!ucbvax!@rice.edu:TS04@UKANVM.BITNET From: @rice.edu:TS04@UKANVM.BITNET (Chuck Nicholas) Newsgroups: comp.lang.asm370 Subject: Re: Question on IBM terminology Message-ID: <8908151824.AA01752@brazos.rice.edu> Date: 15 Aug 89 19:11:56 GMT References:Reply-To: IBM 370 Assembly Programming Discussion List <@rice.edu:ASM370%UCF1VM.BITNET@icsa.rice.edu> Distribution: inet Organization: The Internet Lines: 3 VARY ON doesn't exactly mean "attach". You can vary a unit address online but then must MOUNT a device for that cua.