32. The system of claim 31, wherein the second object-oriented computer program further comprises an object description for one or more objects which identifies one or more instance variables corresponding to said one or more objects and a pointer to said class description.
32. The system of claim 31, wherein the second object-oriented computer program further comprises an object description for one or more objects which identifies one or more instance variables corresponding to said one or more objects and a pointer to said class description. 33. The system of claim 32, wherein the second object-oriented computer program further comprises one or more child classes and one or more corresponding parent classes, wherein each description of a child class includes a pointer to a description of its parent class, and each said child class locates its corresponding parent class by reading said pointer.