Xerox P8EX Spire CXP8000 Color Server - User Guide - Page 55

Setting PPD File Parameters 41 Table 4: PPD parameters PPD Parameter Weight Printing Options Select the desired paper weight from the list. The following ranges are listed: 60-80, 81-105, 106-135, 136-186, 187-220 and 221-300 For example, 81-105 gsm prints on 81-105 gsm paper. Coating Coated prints on coated paper. UnCoated prints on uncoated paper. Text and Line Quality Normal provides standard text quality. Anti Aliasing provides superior text quality. The Creo anti-aliasing causes blends to appear smooth with no banding and diagonal lines to appear crisp without jagged edges. Sharpen edges provides superior text quality. Image Quality High provides superior image quality. This setting applies the Creo proprietary smooth scale algorithm, which improves the quality of images containing several resolutions (such as images taken from the Internet). Normal provides standard image quality and increased RIPing speed. Trapping Yes applies the Creo FAF (Full Auto Frame) algorithm to the job. Trapping solves misregistration between color separations in offset and digital printing. This occurs regardless of the printer device accuracy. This problem results in white lines around objects on top of a background (in a knock-out procedure) and also between adjacent colors. The FAF solution is to extract the element or background to create an overlap between them. Do not use this option with VI jobs. No does not begin image trapping while RIPing (this does not affect trapping incorporated by the authoring application). If trapping was applied in the authoring application, select No.