00:56duration 56 seconds
setting limits 1
02:18duration 2 minutes 18 seconds
drawing lines 1
01:58duration 1 minute 58 seconds
drawing lines 2
15:26duration 15 minutes 26 seconds
AutoCAD blocks1
02:22duration 2 minutes 22 seconds
drawing lines 3
01:54duration 1 minute 54 seconds
setting limits 2
09:44duration 9 minutes 44 seconds
AutoCAD layers 1
06:53duration 6 minutes 53 seconds
AutoCAD arc 1