>>Fred ----
>>
>>Try this (two step process):
>>
>>ADD CLASS oldclassname OF oldclasslib TO newclasslib
>>RENAME CLASS oldclassname OF newclasslib TO newclassname
>
>No, that's a COPY of the class. I need a subclass? Thanks for trying!

Off the top of my head:

x=createobject("yourclass")
x.saveasclass("classname","classlib")
release x