Mon, 12 Apr 2021 15:00:03 +0200 wenzelm clarified message output: flush already happens in write_message_yxml (see Isabelle/22b5ecb53dd9);
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 tip