User`s manual

90 Microtek ScanWizard Pro for Mac OS X
You can also use the Black and White Eyedropper tools to define the Saturation
Range.
To do this: Click the Eyedropper tools in the Gradation dialog box. Then move
to the thumbnail image in the dialog box or to the preview image in the
Preview window, and choose the setting for your high chr oma and low chroma
range.
• Use the Black Eyedropper tool to define your low chroma range setting.
• Use the White Eyedropper tool to define your high chroma range setting.
Black &
White
Eyedropper
tools
Gradation tool cont.