Open the Color Settings sheet.
In Contrast, drag the slide bar toward Low.
In Highlight, drag the slide bar toward Light.
In Shadow, drag the slide bar toward Light.
• You can change the numbers by inputting in numerical characters.
• You can change the numbers by clicking either ▲ button or ▼ button.
Click the Curves button then click near the center of the curve.
Mac OS X Software
Print Plug-In for Photoshop/Digital Photo Professional
Adjust the Colors while Checking the Preview (for Monochrome)