Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!usc!samsung!uunet!bu.edu!purdue!haven!adm!smoke!gwyn From: gwyn@smoke.brl.mil (Doug Gwyn) Newsgroups: comp.sys.apple2 Subject: Re: Rom01 vs rom03 Message-ID: <14731@smoke.brl.mil> Date: 13 Dec 90 17:21:59 GMT References: <9012120502.AA02196@apple.com> <14719@smoke.brl.mil> <1990Dec13.090059.21608@nntp-server.caltech.edu> Organization: U.S. Army Ballistic Research Laboratory, APG, MD. Lines: 8 In article <1990Dec13.090059.21608@nntp-server.caltech.edu> toddpw@nntp-server.caltech.edu (Todd P. Whitesel) writes: >> Newer versions offer features that older versions >>didn't, so if an application depends on such new features it will fail >>if you try to execute it using an old System Disk. >Not if you check first by calling GetVersion ($202A). Why, does calling GetVersion somehow magically make missing "future features" appear? Wow, what an operating system!