This modeless dialog lets you select objects in the scene.
You can leave this dialog up while you work in your scene, making it easier to select objects. The selection options are the same as those in the Select By Name dialog box.
You can display the Selection Floater only from the Tools menu. If you use the H key during selection, the modal Select Objects dialog appears instead.
For a full description of the items you can select, see the Select By Name button.