Sun, 07 Jan 2001 21:36:59 +0100 wenzelm tuned output;
Sun, 07 Jan 2001 21:36:11 +0100 wenzelm tuned norm_hhf(_tac);
Sun, 07 Jan 2001 21:35:34 +0100 wenzelm added is_norm_hhf;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip