> exiftool a.jpg -xmp:all -a -G1 [XMP-exif] Date/Time Digitized : 2004:06:04 14:02:21-05:00 [XMP-exif] Date/Time Original : 2004:06:04 14:02:21-05:00 [XMP-pdf] Author : me > exiftool -tagsfromfile a.jpg -xmp:all a.mie -v3 Setting new values from a.jpg Writing XMP-exif:DateTimeOriginal Writing XMP-exif:DateTimeDigitized Writing XMP-pdf:Author ======== a.mie Rewriting a.mie... FileType = MIE MIMEType = application/x-mie Editing tags in: MIE MIE-Meta XMP Creating tags in: MIE MIE-Meta XMP Writing MIE1-Main: Writing MIE1-Meta1: Rewriting XMP - XMP-pdf:Author = 'me' + XMP-pdf:Author = 'me' - XMP-exif:DateTimeDigitized = '2004-06-04T14:02:21-05:00' + XMP-exif:DateTimeDigitized = '2004-06-04T14:02:21-05:00' - XMP-exif:DateTimeOriginal = '2004-06-04T14:02:21-05:00' + XMP-exif:DateTimeOriginal = '2004-06-04T14:02:21-05:00' 1 image files updated > exiftool a.mie -a -G1 [ExifTool] ExifTool Version Number : 7.15 (pre-release) [File] File Name : a.mie [File] Directory : . [File] File Size : 3 kB [File] File Modification Date/Time : 2008:02:02 09:03:15 [File] File Type : MIE [File] MIME Type : application/x-mie [XMP-exif] Date/Time Digitized : 2004:06:04 14:02:21-05:00 [XMP-exif] Date/Time Original : 2004:06:04 14:02:21-05:00 [XMP-pdf] Author : me