Tue, 30 Jun 2020 19:22:46 +0300 draw sentries with direction
alfadur [Tue, 30 Jun 2020 19:22:46 +0300] rev 15658
draw sentries with direction
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 tip