Fri, 13 Nov 2020 20:54:00 +0300 alfadur start drawing gears
Fri, 13 Nov 2020 02:52:15 +0300 alfadur safetize buffer interface
(0) -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 tip