Tagspace supports storing tag or description information in a sidecar file in a hidden .ts folder, are there any plans to support this in Directory Opus as well? A more detailed explanation of the sidecar approach: https://docs.tagspaces.org/tagging/
No immediate plan, but if more people ask for it we'll certainly consider it.
Depending on what you need to do with the tags, you may be able to use scripting to get some things done/displayed already.
Thanks for the reply.