Wed, 02 Dec 2009 17:39:56 +0100 Sylvain Thénault add a fourth item to 'view box' defintion, dispctrl, so that stable
(0) -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 tip