Wed, 22 Dec 1999 20:29:59 +0100 wenzelm raw_t(e)xt: any proof mode;
Wed, 22 Dec 1999 20:29:36 +0100 wenzelm fixed error msg;
(0) -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip