[DUG] Storing extra data with a component

[Phil Scadden]

> There is another way. Override DefineProperties() and create two private
> methods SaveObject()/LoadObject()

Yes, but to override means I have to descend.

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Phil Scadden, Institute of Geological and Nuclear Sciences
764 Cumberland St, Private Bag 1930, Dunedin, New Zealand
Ph +64 3 4799663, fax +64 3 477 5232