From: nobu.nokada@... Date: 2002-06-04T20:17:44+09:00 Subject: Re: class inheritance tree Hi, At Tue, 4 Jun 2002 20:00:07 +0900, Matthias Veit wrote: > I wish I could type something like: > > Integer.is_superclass?(Fixnum) Integer > Fixnum -- Nobu Nakada