EXIF... If I remember correctly, EXIF uses the TIFF file structure. Am I right? Does this mean that a PNG file, with its relatively simple format, would have in

EXIF... If I remember correctly, EXIF uses the TIFF file structure. Am I right? Does this mean that a PNG file, with its relatively simple format, would have inside it an EXIF chunk with a potentially different byte order and absolute offsets all over the place?