caption: Text Function Library Available functions are listed with a description.
exif: {"Image DocumentName": "Text Function Library Available functions are listed with a description.", "Image ImageDescription": "List of available functions will expand or shrink depending on the menu level.", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}