Tue, 03 Sep 2013 21:46:40 +0100 sultana corrected syntax filter;
Tue, 03 Sep 2013 21:46:40 +0100 sultana reading tptp status code;
Tue, 03 Sep 2013 21:46:40 +0100 sultana improved handling of nonstandard problem names;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip