Fri, 20 Jan 2012 09:28:50 +0100 bulwahn adding check_all instance for sets; tuned
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip