Basic HTML version of Foils prepared July 6 99
| Navigation interface allows client to go from facet reference to the component reference, component reference to a facet reference, and gets the list of supported references by the component. |
| Component types only supports single inheritance. |
| When the component inherits from another component, it should also support all the interfaces supported by the base component. |
| Methods of any supported interface can be directly invoked on the specific facet reference as well as the component reference . |