Creating classes on the fly

From: Myriam M Abramson
Subject: Creating classes on the fly
Date: Thu, 04 Dec 1997 00:00:00 +0000
Message-ID: <MABRAMSO.97Dec4112806@osf1.gmu.edu>

Could somebody show me how to create classes on the fly?
For example, I would like to give a different superclass
to a class to create a "wrapper" class. 

Thanks in advance,

--
                                          Myriam
	                                  http://mason.gmu.edu/~mabramso