Hello good people of the Internet it has come to my attention that thumbnails are a greater issue that I thought [^1] ; it now seems obvious to me that ID3 tags (or something similar) COULD and SHOULD be used for general purpose metadata, and MUST NOT be limited to mp3 files. Since this message is targeted to at least 3 audiences (Freedesktop, ID3 and Gnome people), I suggest creating a new mailing list or, preferably, use ID3's list if ID3 is deemed suitable for this purpose. have a nice day -J [^1]: https://gitlab.gnome.org/GNOME/gimp/-/issues/278 -- The e-mail address used as "sender" is a temporary e-mail address. If you feel you need to keep contact with me for more than a few weeks or months, please request a permanent, personal e-mail address to which to send your messages. This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed (indicated by the account details in the subject line). Please notify the sender immediately by e-mail if you have received this e-mail by mistake and immediately delete this e-mail from your system. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses. The sender therefore does not accept liability for any errors or omissions in the contents of this message, which arise as a result of e-mail transmission.