Copyright ©1990-2006 by MyA. All copyrights acknowledged.
Traditional screen angles for process colors:
75° Cyan
105° Magenta
90° Yellow
45° Black
Postscript may not give you these angles because of limitations of printers or copyright of these angles.
Pocket Pal, a graphic arts production handbook
International Paper, 6400 Poplar Avenue, Memphis TN3819
