Tue, 15 Mar 2011 15:49:42 +0100 support non-ground "need" values
blanchet [Tue, 15 Mar 2011 15:49:42 +0100] rev 41985
support non-ground "need" values
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip