Parameters measured in degrees (such as Rotation or Hue) employ the dial control.
Some parameters are limited to a value between 0 and 360 degrees. If you rotate such a dial more than one revolution, the numbers repeat. Other parameters can be set to negative values or multiple rotations.
Dials have a value slider beside them to indicate the value set by the dial. Dial value sliders can be manipulated directly as well.
Drag the dial in a clockwise or counterclockwise direction to increase or decrease the value.
Adjust the value slider to the right of the dial.
For more information on working with value sliders, see Value Sliders.