Ключевые слова: advertisement, advertiser, advertising, agency, analyze, art, check, cmyk, color, coloring, colour, concept, control, design, digital, editing, examine, glass, graphic, guide, image, industry, layout, lens, loupe, magnifier, magnifying, measure, measurement, office, offset, pattern, prepress, press, print, printer, printout, production, proof, proofing, quality, ruler, sample, screen, screening, service, studio, tester, tool,