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-- R -- Rag paper: Papers with a complete or partial content of cotton fibers. Ragged Left: The term given to right-justified type that is uneven on the left. Ragged Right: The term given to left-justified type that is uneven on the right. Railroad Board: A thick, coated paper used for signs; usually waterproof. Readers Pairs: Two consecutive pages as they appear in printed piece. Ream: 500 sheets of paper. Recto: The odd numbered pages (right hand side) of books. Red Lake "C": A common pigment for paste and liquid red inks. Reducer: Any substance that softens and reduces the tack of ink. Reel: The master roll of paper as it comes off the papermaking machine. It is in its original width and is then cut into smaller rolls. Register: The arrangement of two or more images in exact alignment with each other. Register Marks: Any crossmarks or other symbols used on layout to assure proper registration. Right Angle Fold: A term that denotes folds that are 90 degrees to each other. Roll To Roll: A web press printing process where the roll of paper is printed and stored on a roll to be shipped. Rub Proof: That stage of printed ink where the maximum dryness is achieved, and the ink will not smudge. Rubine: A pigment somewhat redder than true magenta. Run-Around: A term given to copy that accommodates the lines of a picture or other image or copy. Runability: A term used to describe how well a paper runs on a printing press. Running Head: A title at the top of a page that appears on all pages of a book or chapter of a book. |