Path: utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!crdgw1!gecrdvm1!meltsne From: MELTSNE@gecrdvm1.crd.ge.com Newsgroups: comp.object Subject: Re: the need for classes as objects(no subst. for dynamic classes) Message-ID: <90241.083937MELTSNE@GECRDVM1.BITNET> Date: 29 Aug 90 12:39:37 GMT References: <2259@esquire.UUCP> <9959@goofy.Apple.COM> Organization: General Electric Corporate Research & Development Lines: 4 My dissertation, a thermodynamics calculation system, depended heavily on the ability to define new classes and add new methods to old ones. I cannot imagine how I would have implemented such a system without these abilities. It simply would have to be a totally different program.