Click 
. The
Change Hue window is displayed.
Enter a value in the Angle (degrees) field, or use the scroll bar to adjust the hue.
The results of your angle selection are displayed in the preview pane of the Change Hue window.
Enhancing Images > Using the Tool Box Toolbar > Enhancing Image Quality
The Hue tool changes the predominant color of an image.
To use this tool:
Click . The
Change Hue window is displayed.
Enter a value in the Angle (degrees) field, or use the scroll bar to adjust the hue.
The results of your angle selection are displayed in the preview pane of the Change Hue window.
Click OK. The image hue is adjusted.
To revert to the original image, click again.