By double-clicking a tool, you can use it for multiple tasks. If you call the tool with a single-click, it reverts back to the last selection after completing the task.
Opens the 3D Objects toolbar. The objects are three dimensional, with depth, illumination, and reflection. Each inserted object initially forms a 3D scene. You can press F3 to enter the scene. For these 3D objects, you can open the 3D Effects dialog to edit the properties.
Distributes three or more selected objects evenly along the horizontal axis or the vertical axis. You can also evenly distribute the spacing between objects.