Fri, 03 Dec 2010 00:36:01 +0100 hoelzl adapt proofs to changed set_plus_image (cf. ee8d0548c148);
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip