Fri, 07 Nov 1997 15:24:58 +0100 added exists_Const
oheimb [Fri, 07 Nov 1997 15:24:58 +0100] rev 4185
added exists_Const
(0) -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip