Zeev, wandering through the musty corners of the Internet, I've found something your buisness partner may chuckle at, and reminisce about: <A HREF="http://www.math.rwth-aachen.de/~Martin.Schoenert/Cube-Lovers/Richard_Pavelle__[no_subject].html" target="_blank">http://www.math.rwth-aachen.de/~Martin.Schoenert/Cube-Lovers/Richard_Pavelle__[no_subject].html</A> M_e