Edit Operation
The substation inspection edit menu is shown in the figure below, including Select, Unselect, Delete, Undo, Redo, and Delete Trajectory functions.

Select
After selecting the function button, trajectory and part point can be selected within the view window.
Deselect
Deselect selected trajectory and part point.
Delete
Delete selected trajectory and part point.
Undo
Undo the previous operation.
Redo
Restore the previous operation.
Delete Trajectory
Delete the trajectory in the current scene.