We acknowledge the following people who have freely provided their comments and input to the work reported here.
Alison Allden, Chris Awre, Mark Baker, David Boyd, David de Roure, Geoffrey Fox, Dennis Gannon, Glen Golden, Liz Lyon, Mark Norton, Jason Novotny, Marlon Pierce, Andy Powell, Alan Robiette, Charles Severance, Mary Thomas, Brad Wheeler, Scott Wilson,
We especially thank Mary Thomas, Dennis Gannon, Jason Novotny, Charles
Severance, Glen Golden, Brad Wheeler and Jim Farmer for their
continual guidance and help.