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Nested Components and Custom Objects
We want to design a component that can be reused on several pages
e.g. reusable navigation bar, header, footer
decreases time to build web sites
makes maintenance easier
Handled by WO in a similar way to dynamic elements
Can participate in the request-response loop
receives takeValuesFromRequest(), appendToResponse() and invokeAction() messages
Passed onto the component by its parent component
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Page updated September 15, 2004
