2D Custom Rotation The center of rotation for this command is limited to the center of the object’s bounding box. To rotate at custom angles in 2D: 1. Select the object or objects to rotate. 2. Select Modify > Rotate > Rotate. The Rotate Object dialog box opens. 3. Enter the rotation angle. The precision of the values that can be entered (degrees, minutes, and/or seconds) depends on the Units setting. 4. Click OK.