Sun, 03 Jan 2016 17:19:47 +0100 wenzelm tuned whitespace;
Sat, 02 Jan 2016 21:33:57 +0100 wenzelm more symbols;
Sat, 02 Jan 2016 20:28:20 +0100 wenzelm tuned spacing of \<partial>;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip