On Jan 30, 2008, at 6:34 PM, Ricardo Carrano wrote: > This is not a waste of our time. Your reply is addressed to me, so I'm not sure whether you understood me to be implying that the mesh is a waste of our time. I was trying to say exactly the opposite. -- Ivan Krstić <krstic at solarsail.hcs.harvard.edu> | http://radian.org