Tue, 12 Jan 1999 15:48:59 +0100 nipkow verbatim
Tue, 12 Jan 1999 15:40:53 +0100 wenzelm SYNC;
Tue, 12 Jan 1999 15:39:34 +0100 wenzelm fixed deriv;
Tue, 12 Jan 1999 15:25:53 +0100 wenzelm eliminated tthm type and Attribute structure;
(0) -3000 -1000 -300 -100 -30 -10 -4 +4 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip