Barriers are obstacles which don't allow user to go across physic obstacles (walls, pillars, racks, machines,…)
Places and Barriers. System opens screen with layout. You have to unlock
changes and select dimension of barrier. Read Warning 1. Then select if you
want to mark or unmark barriers and use mouse to mark area with barriers. You
can create only rectangles. After finishing your work, save and lock changes.
Warning 1: Use optimal dimension of barrier. If you use very small dimension of barrier, system will work with huge count of barriers and will be very slow.
2: Don't forget to save your changes regularly.
Figure 1: How to set barriers animation