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.
To adjust a parameter using a dial
Do one of the following:
Drag the dial in a clockwise or counterclockwise direction to increase or decrease the
Adjust the value slider to the right of the dial.
For more information on working with value sliders, see
User Interface Controls