Deselecting entities

If an entity is no longer needed in a selection set, you can deselect it to remove it from the selection set.

To remove an entity from the selection set

   1   Press Shift, and then select the entity again.

Use a shortcut.
Pressing Shift while selecting entities using a crossing window removes all entities from the specified selection set.

To remove all entities from the selection set

   1   Press Escape.