Wed, 11 Oct 2000 00:03:22 +0200 wenzelm fixed 'clarify': CHANGED;
Tue, 10 Oct 2000 23:44:44 +0200 wenzelm fully enclose "\isadigit{...}";
(0) -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip