I ContrastAdjust the contrast of the darkest and lightest portions relative to each other, as desired. Increasing the I Contrastmakes images sharper, and reducing the I Contrast softens images.J SaturationNot available.Note• For details on settings items, see "Adjusting the Color in the Printer Driver →P.44 "K Object AdjustmentSelect this option to display the Object Adjustment dialog box, in which you can specify objects subject to color ad-justment.(Only supported in Mac OS X 10.3.9-10.6)• Object Adjustment dialog box: Monochrome →P.422Object Adjustment dialog box: MonochromeIn the Object Adjustment dialog box, you can specify what type of print jobs to apply color adjustment to. If an origi-nal comprises images, graphics, and text, you can specify which portion to apply color adjustment to.Note• To display the Object Adjustment dialog box, click Object Adjustment on the Color Adjustmentpanel.A ImagesSelect this option to apply color adjustment to image areas, such as photos.B GraphicsSelect this option to apply color adjustment to graphics, such as lines and circles.C TextSelect this option to apply color adjustment to text.Mac OS X Software > Printer Driver >Object Adjustment dialog box: Monochrome iPF8255422