Wed, 18 Jun 2014 17:42:24 +0200 blanchet made tactic more robust in the face of 'primcorec' specifications containing 'case_sum'
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip