Wed, 13 Dec 2017 18:01:22 +0100 wenzelm purge more carefully (amending 26f548370e8d);
Wed, 13 Dec 2017 17:42:17 +0100 wenzelm more error information according to @<Print type of token list@> in pdfweb.tex;
Wed, 13 Dec 2017 16:42:02 +0100 wenzelm avoid redundant positions;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip