Hi Jon, > If one has a few objects of the same class +C, would it be possible to > add a new method to just one of these objects, without all the others > also getting that new method?
You can add a method to an object (or also a class) by adding a cons pair (msg> . fun) to its value. (push Obj (cons 'msg> '((X) (bar)))) or (push Obj '(msg> (X) (bar))) Internally, there is no formal difference between classes and objects. ♪♫ Alex -- UNSUBSCRIBE: mailto:firstname.lastname@example.org?subject=Unsubscribe