Xerox CX250, CX240 manual Organizing Gradation Tables

Color Tools 137

Contrast Center

Contrast increases the image contrast mainly in the midtones. Using Contrast Center, you can adjust where the contrast is increased. To enhance contrast in highlights, the Contrast Center is shifted toward the highlights. To enhance contrast in shadows, the Contrast Center is shifted toward the shadows.

¾Set the image contrast, by adjusting the Contrast slider.

Your change affects the gradation graph by moving the point where the curve changes from convex to concave.

Note: Contrast Center only affects the image if Contrast has also been adjusted.

Organizing Gradation Tables

The Gradation window provides a number of options for organizing gradation tables, including Reset, Save, Delete and Save As.

If you work only with the default gradation table, the Reset and Save As options are activated. This option enables you to use the default gradation table as a base on which to build and save new gradation tables. When you work on gradation tables other than the default table, Save and Delete are also active.

¾To reset all Gradation window settings, click Reset. The gradation curve is reset to a 45° line.

¾To delete the selected gradation table, click Delete.

Note: You can not delete the DefaultGradTable.

¾To save the specified gradation settings, click Save.

¾To create new gradation tables by saving existing gradation tables with new names, click Save As.

Note: You can only save the default gradation table under a new name.