Fri, 23 Jun 2017 16:16:41 +0200 wenzelm indent = 0 for blank lines: produce less whitespace by default;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip