When you need to create a new document or resize an existing one to fit within the columns in a page layout program, such as InDesign or QuarkXPress, you can do it on a case-by-case basis in Photoshop. The New document, Image Size, and Canvas Size dialog boxes all support columns as a unit of measurement. This feature can prove very useful when you're creating documents for publications that use columns as their general width measurement and you need to fit images to a given column width. To set the column size, open Preferences and then in the
Units & Rulers screen, under Column Size, enter new values for Width and Gutter (the space between the columns).
Was this article helpful?