Thu, 10 Jan 2013 15:48:46 -0800 jjg 8006033: bug in Pretty.toSimpleString
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip