Mon, 24 Mar 2014 12:00:17 +0100 wenzelm discontinued Toplevel.debug in favour of system option "exception_trace";
Thu, 20 Mar 2014 17:55:33 -0700 huffman tuned proofs
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 tip