Sun, 16 Feb 2014 18:39:40 +0100 blanchet folded 'Option.set' into BNF-generated 'set_option'
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip