Thu, 13 Jul 2000 23:19:40 +0200 added read_xnum;
wenzelm [Thu, 13 Jul 2000 23:19:40 +0200] rev 9326
added read_xnum;
(0) -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip