Mon, 16 Nov 1998 11:32:54 +0100 wenzelm made SML/NJ happy;
Mon, 16 Nov 1998 11:32:28 +0100 wenzelm added oo, ooo (*concatenation: 2 and 3 args*);
(0) -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip