Sun, 14 Nov 2010 15:01:53 -0800 proof for CH_* action
Kevin Walker <kevin@canyon23.net> [Sun, 14 Nov 2010 15:01:53 -0800] rev 609
proof for CH_* action
(0) -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 tip