Bill, you seem to wait about a week between each restart of this topic.  Do 
you really think that things will change in that short time?  I think that to 
champion this topic is positive indication that the concept of inheritance in 
OOD is still not grasped.
-- 
"Every real thought on every real subject knocks the
wind out of somebody or other."
                                           -Oliver Wendell Holmes, Sr.