| A | B |
| closed architecture | a computer with no expansion slots |
| codes | set of characters embedded in the text or internally coded |
| copyright | ownership of a work by a writer, artist, photographer, publisher, software creater |
| crossover | type or art that extends across the gutter between two pages |
| decks | the seperate lines into which a heading or title is broken |
| dingbat | a decorative or sybolic element used to seperate items in the page or to dentoe items on a list |
| down style | headlines or titles set in lowercase, capitalizing only the first initial, proper name, and acronyms |
| drop folio | a page number placed at the bottom of a page |
| duplex | to print on both sides of a sheet of apper simultaneously |
| ellipsis | three dots used to indicate an incomplete hpught or that text has been deleted from a quote |