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ID: ID of the element
Label: Label of the element
Readonly: Determines if this element is editable
Width(px): Maximum width of the displayed image
Height(px): Maximum height of the displayed image
Create Thumbnail?: Generates thumbnail 
Validator: Conventional validator
Maximum File Size (KB): File size limit for the photo uploaded
Error Message (File size limit exceeded): Message to be displayed when file size limit exceeded
Image File Type: File extension(s) allowed
Error Message (File type mismatch): Message to be displayed when file type mismatch