Acknowledgements

The following individuals were part of the shared appearance design team and have provided input and text to the document (in alphabetical order):

Martin Dolly, Andrew Hutton, Raj Jain, Fernando Lombardo, Derek MacDonald, Bill Mitchell, Michael Procter, and Theo Zourzouvillys.

Thanks to Chris Boulton for helping with the XML schema.

Much of the material has been drawn from previous work by Mohsen Soroushnejad, Venkatesh Venkataramanan, Paul Pepper, and Anil Kumar, who in turn received assistance from:

Kent Fritz, John Weald, and Sunil Veluvali of Sylantro Systems; Steve Towlson and Michael Procter of Citel Technologies; Rob Harder and Hong Chen of Polycom, Inc.; John Elwell and JD Smith of Siemens Communications; Dale R. Worley of Pingtel; and Graeme Dollar of Yahoo, Inc.

Also thanks to Geoff Devine, Paul Kyzivat, Jerry Yin, John Elwell, Dan York, Spenser Dawkins, Martin Dolly, and Brett Tate for their comments.

Thanks to Carolyn Beeton, Francois Audet, Andy Hutton, Tim Ross, Raji Chinnappa, and Harsh Mendiratta for their detailed review of the document.