Fri, 15 Feb 2002 20:41:39 +0100 wenzelm replaced nodups by distinct;
Fri, 15 Feb 2002 20:41:19 +0100 wenzelm tuned;
Fri, 15 Feb 2002 12:07:27 +0100 paulson a new definition of "restrict"
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip