From: "tobyclemson@..." <tobyclemson@...>
Date: 2008-09-02T20:59:37+09:00
Subject: Re: Difficult Inheritance Problem

Thank you all for your responses. I ended up using James Coglan's
solution as that is what I was trying to achieve even if I didn't make
that clear in my first post. But even so I've learnt something from
each of your responses.
Cheers,
Toby