1&nbsp;&nbsp;&nbsp;Introduction<br>
1.1&nbsp;&nbsp;&nbsp;Inheritance and delegation<br>
2&nbsp;&nbsp;&nbsp;Implementation<br>
2.1&nbsp;&nbsp;&nbsp;Receiver splitting<br>
2.2&nbsp;&nbsp;&nbsp;Multi-dimensional dynamic bind<br>
3&nbsp;&nbsp;&nbsp;A short example<br>
4&nbsp;&nbsp;&nbsp;Caveats<br>
5&nbsp;&nbsp;&nbsp;Applications<br>
6&nbsp;&nbsp;&nbsp;Acknowledgements<br>