Tue, 21 Sep 2010 14:44:17 -0700 deleting nn's
Scott Morrison <scott@tqft.net> [Tue, 21 Sep 2010 14:44:17 -0700] rev 550
deleting nn's
(0) -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 tip