Thu, 04 Sep 2008 17:18:44 +0200 huffman move diff_add_cancel, add_diff_cancel from class ab_group_add to group_add
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip