Sat, 03 Mar 2018 15:19:25 +0100 wenzelm clarified signature;
Sat, 03 Mar 2018 15:09:36 +0100 wenzelm clarified self_update: imitate visible directory state on remote side;
Sat, 03 Mar 2018 14:54:56 +0100 wenzelm more operations;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip