Playback will be as specified in the exposure sheet. All distances & sizes will be halved, giving a small playback area. Useful for pencil test windows. All distances & sizes will be divided by 4, giving a small playback area. Useful for pencil test windows. All distances & sizes will be divided by 8, giving a very small playback area. A standard size for QuickTime movies. All distances & sizes will be divided by 16, giving a postages-sized playback/test area.