Click the Expand All/Recover Default button to decompress and recompress all the component icons in the topology area (left side) of the window. The compressed view is shown in the following figure.
Press the Expand All button to display the expanded topology view, as shown in the following figure.
The button label toggles to Recover Default. When you press Recover Default, the topology recompresses all the component icons in the topology area of the window.