The following persons have helped through their comments, encouragement, ideas
for improvement, suggestions, etc. in the development of Pivy:

Lars J. Aas
Peder Blekken
Doug Epps
Morten Eriksen
John K. Grytten
Terry Jones
Michael Kalkusch
Eduardo Kortright
Karin Kosina
Flo Ledermann
Joseph Newman
Christian Sandor
Dieter Schmalstieg
Roland Schulz
Franz Strasser
Martin Wagner
