Viewing safe zones and grids
In Footage, Layer, or Composition windows, you can display safe zones for titles and action, as well as grids used for aligning layers. Television sets enlarge a video image and allow some portion of its outer edges to be cut off by the edge of the screen. This is known as overscan. The amount of overscan is not consistent across television sets, so you should keep important parts of a video image, such as action or titles, within margins known as safe zones. When you arrange layers in a composition, do the following: After Effects also provides grids that you can use to help arrange and align layers. Set the grid spacing using the Grids & Guides Preferences dialog box. ![]() A. Grid B. Title-safe zone C. Action-safe zone D. Overscan To view safe zones: In a Footage, Layer, or Composition window, click the safe-zones icon ( To view a standard grid: With a Footage, Layer, or Composition window active, choose View > Show Grid or Hide Grid. To view a proportional grid: Press and hold down Alt (Windows) or Option (Mac OS) and click the safe zones icon. To snap a layer to a grid: With a Footage, Layer, or Composition window active and the grid shown, choose View > Snap to Grid and then drag a layer until it snaps to the desired grid lines. |