The ROTATE command spins an object(s) about the Z axis. To rotate an object, do one of the following:
Choose Rotate from the Modify drop down menu.
On a toolbar, click the Rotate tool.
Type ROTATE or RO in the command line and then press Enter.
Select the entity right click and select Rotate.
Tip: The ROTATE command can be used to generate a circular array. Hold the SHIFT key down while copying around a center point.