Subject: Re: How make an abstract class in CLOS? From: Erik Naggum <erik@naggum.no> Date: 2000/05/23 Newsgroups: comp.lang.lisp Message-ID: <3168070395260015@naggum.no> * "Sergio" <sergio_r@teleline.es> | How can i make an abstract class using defclass? What's an abstract class? #:Erik -- If this is not what you expected, please alter your expectations.