Many thanks to Jens Alfke, Bill Goodman, Greg Landweber, Vils Legrand, Peter Lewis, Christopher Li, Fl.M, James Marr, Marc Menschenfreund, Alessandro Levi Montalcini, Mark Nagata, Hans E. Omli, Arlo Rose, Mark Shirley and Niklas Wolkert for their help, support, advice and good ideas!

Translations: Deutsch by Christoph Berger, Español by Mark Shirley, Italiano by Anna & Nicolas Juvin-Piron and Federico Minghetti.

And thanks to the people who registered: your support made this new version possible!