Library Mode
It shows the current mode and allows you to exit the mode by clicking OK, Apply, or Cancel.
It is not displayed in Base Mode.

Selection Tool

• Rectangle
  You can use the rectangular selection tool.

• Circle
  You can use the circular selection tool.

• Polygon
  You can use the polygon selection tool.
  The Cross and Window selection methods of the Selection Tool are determined by the direction of the first line.
  Double-clicking closes the selection area from the starting point to the last point and determines the selection area.

Select
When the button is activated, you can select objects in the view.
When the selection button is active, selecting an object in the view will count the number of selected objects.
Double-clicking the selection button will reset the number of selected objects.

Select Assigned Library
When the "Select Assigned Library" button is activated, you can select objects at the library level that are assigned.