COLOR WISE P RINT O PTIONS 84N OTE : With PostScript 3, a PostScript job can include calibrated CMYK (orCIEBasedDEFG) data. The Rendering Style print option, which normally affects onlyRGB data, affects calibrated CMYK data as well. The RGB Source Profile setting doesnot affect calibrated CMYK data.ColorWise print optionsThe following sections provide detailed explanations of the ColorWise print options andhow these options affect print jobs.Auto TrappingTrapping is a technique where the size of objects is modified so that colors printed next toeach other overlap slightly, to prevent white spaces between two colors. These whitespaces, or “halos,” can be caused by factors such as misregistration, the physicalproperties of the toners, and the stiffness of the media. This illustration shows the sameimage with and without trapping.If you enable the Auto Trapping option, trapping is applied to all the objects in a job.Black DetectionThe Black Detection option allows you to specify whether or not to detect black-and-white pages before printing your job. To use this option, set Color Mode to Standard Coloror Expert Color.• Off: Select Off if your job consists of black-only text pages combined with a significantnumber of color pages.• On: Select On if you are printing a predominantly black-and-white job. Black-and-white only pages will print with the proper billing information.
