Blueline - a photographic proof made for the negs shot. The paper has a yellow tinge to it, and everything that prints appears in a light blue. Used to check for pages in proper order, dirt or specks in the negatives, photos in the correct position and cropped correctly, etc. Caps and small caps - two sizes of capital letters made in one size of type. Coated paper - paper having a surface coating which produces a smooth finish.
Surfaces vary from matte to gloss.
Collate - in binding, the gathering of sheets or signatures to get the correct page order. Color separation - in photography , the process of separating color photo originals into the primary printing color components in negative form. In lithographic platemaking , the manual separation of colors by handwork performed directly on the negatives. An artist can pre-separate artwork by using separate overlays for each color. All typesetting devices have computers in one form or another to allow these functions.