6-136.11 DESCREENClick on the Descreen button to access a drop-down menu thatallows you to specify the type of document you are scanning in order toeliminate the moiré pattern* commonly found in printed matter. You canspecify Newspaper, Magazine, or Catalog.Before Descreen After Descreen*Moiré pattern—an undesirable pattern resulting from the incorrect screenangle of the overprinting halftone.6.12 SHARPENClick on the Sharpen button to access a drop-down menu that allowsyou to specify a level to sharpen the scanned image. You can specify aSharpen setting of Light, More, Heavy, or Extra Heavy.