Instant Alerts Get email Alerts on stories that match your interest. To choose a keyword, click here. Choose the right expert at the right price, anytime day or night, at PC World Expert Help . Here are the top terms you'll need to know when working with any photo editor. Most printing presses combine inks in these four colors to give the illusion of many different shades.
Some presses use six colors or more.
Stacked elements in an image. Layering allows you to edit elements such as images, graphics, and text separately from each other. A tool that protects areas of an image. Masking permits you to apply an effect to one specific part of an image or to vary the strength of an effect within an image. A representation of a border that surrounds an object to identify a selection.