Wed, 11 Dec 2013 22:53:32 +0800 blanchet reverse order in which lines are selected, to ensure that the number of dependencies is accurate
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip