Mon, 20 Jun 2005 22:14:11 +0200 generalized type of inter;
wenzelm [Mon, 20 Jun 2005 22:14:11 +0200] rev 16497
generalized type of inter; added substract; economize heap usage;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip