137More About PlaybackProtecting Photographs from DeletionIn full-frame and thumbnail playback, the button can be used to protectphoto graphs from acci dental deletion. Protected files can not be deletedusing the button or the Delete option in the playback menu, and haveDOS “read-only” status when viewed on a Windows computer. Note thatpro tected images will be deleted when the memo ry card is formatted.To protect a photograph:1 Display the image in full-frame playback or highlight it in the thumbnaillist.2 Press the button. The pho to graph will be marked with a icon.To remove protection from the photo graph so that it can be deleted, displaythe photograph in full-frame playback or highlight it in the thumbnail list andthen press the button.100-1Voice MemosChanges to the protect status of images also apply to any voice memos that may havebeen recorded with the images. Voice memo protect status can not be set separately.Removing Protection from All ImagesTo remove protection from all images in the folder or folders currently selected forplayback, press the and buttons together for about two seconds.