Acknowledgements

Many thanks to Christoph M. Friedrich, Kurt Hornik, Torsten Hothorn, 
Saikat Debroy, Duncan Temple Lang, Brian D. Ripley, Jake Luciani, and
Jens Nieschulze for comments, suggestions, bug reports, and patches.

Special thanks to Prof. Ripley for solving some tough Windows
porting issues that had completely stumped us.
