• To: <xml-dev@l...>
• Subject: Question regarding extension..
• From: Murali Mani <mani@C...>
• Date: Sat, 18 May 2002 09:11:25 -0700 (PDT)

Is this extension valid??

type Book -> (Title, Author*)
type Book1 extends Book -> (Book, Title)

thanks and regards - murali.

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