I am adding tags while exporting an MP3 in Logic, such as album name, artist name, composer, tempo/bpm and "copyright". In the exported files, when I view the details, I do not see the copyright label though. Am I missing anything obvious? I have seen in Macbook, Windows, VLC Media layer info tab, MP3Tag.de utility and so on... all tags are visible except for copyright and that scares me as I have sent out the files. I do no want a copyright registration but wanted to add a simple line during export as a basic step. Any advice?