I plan to create a hardcover book are there special setting?
• DPI settings should be 300. • Use an untagged CMYK workflow with CMYK TIFF’s whenever possible (If the original workflow was RGB, do not convert to CMYK). • Solid blacks will print solid at 100% with no other colors added. If you do add colors to improve the richness of the black , TAC (total area coverage) should never exceed 270%. • Avoid very light color builds of less than 15%. Below 15% tint variation is very difficult to control on a consistent basis.