Substitution Groups?

Hello,

I've got element name="A" type="tA"
I've got element name="B" extended from "A"
I've got element name="C" extended from "B"

I need to have an element name="X" that can be of type "A", "B" or "C".

How can I do this?

Any help is greatly appreciated,

Nick

Received on Friday, 8 December 2000 14:24:27 UTC