Sun, 07 Aug 2011 18:33:14 -0700 minor: fixing common refinement example
Scott Morrison <scott@tqft.net> [Sun, 07 Aug 2011 18:33:14 -0700] rev 862
minor: fixing common refinement example
(0) -300 -100 -30 -10 -1 +1 +10 +30 +100 tip