1633 Custom Function SettingsNC.Fn IV -6 Add original decision data0: Off1: OnData for verifying whether the image is original or not is appended to theimage automatically. When the shooting information of an imageappended with the verification data is displayed (p.117), the <L> iconwill appear.To verify whether the image is original, the Original Data Security KitOSK-E3 (sold separately) is required.C.Fn IV -7 Live View exposure simulation0: Disable (LCD auto adjust)1: Enable (simulates exposure)During Live View shooting, the real-time image shows the brightnesscorresponding to the exposure setting. This enables you to check theimage’s exposure right before you take the picture.When you press the depth-of-field preview button, the simulatedexposure is displayed regardless of the C.Fn IV -7 setting. Note that inlow light or bright light, the picture’s exposure simulation might not bedisplayed according to the exposure setting.Even if 1 is set, the exposure simulation will not be displayed when flashis used nor during bulb exposures.