From: Bob Hanson <hansonr@st...> - 2007-09-11 04:49:17
Don't use 11.3.17 or 11.3.18 if you draw arrows. I introduced a bug there.
Robert M. Hanson
Professor of Chemistry
St. Olaf College
If nature does not answer first what we want,
it is better to take what answer we get.
-- Josiah Willard Gibbs, Lecture XXX, Monday, February 5, 1900