Tint A lightened spot or process color created by printing smaller halftone dots of the base color. This is also referred to as screening the color. A graphics file that is commonly used in printing for photographs and illustrations needing high resolution. Trapping The deliberate overlap of adjacent colors to minimize the effects of misregistration of printed materials. Varnish A coating added on top of paper to serve as protection, add a finish, or add a tinge of color.
Varnishes are very effective in adding emphasis or eye-appeal to printed material.
A high run, fast speed printing press that uses rolls of paper rather than individual sheets.