We are continually seeking to grow and improve this glossary, so if you spot any definition you do not agree with, a term that is missing, or have any comments in general, please email our reference team.
| Quark Express (commonly Quark) | Industry standard, Mac-based page make-up software, particularly strong handling graphics within a page and its colour management features |
| Quarter Screen Image | An image occupying one quarter of the area of a Web page |
| Quarto | 1. Sheet folded twice, making pages one-fourth the
size of the original sheet. A quarto makes an 8-page
signature. 2. Book made from quarto sheets, traditionally measuring about 9'' x 12' |