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The Area visual element is used for the Motion in Area criteria, the Line visual element for the Line crossing criterion, and the Two areas visual element for the Movement from Area to Area criterion.
The visual element displayed by default must be edited to conform to the needed search query; for example, it may be necessary to increase or decrease the search area, move the virtual line, etc.
Note
You can collapse the graphical elements if they block the visual elements and prevent editing them. To hide them, select the Hide graphical elements check box.