Can't add more than one WWW tag info WMA file. Is it correct?

[Florian]

@kanda

Could you, please, clarify, how do ID3v2 frame, ID3v2 tag, and Mp3Tag field correspond to each other?

It does mention it at Tag Field Mappings – Mp3tag Documentation, where you can see how Mp3tag's field names are mapped to ID3v2 frames. ID3v2 tags consist of ID3v2 frames.

See https://id3.org if you want to learn more.

@kanda

WWW DESCRIPTION tag(s) (frame(s)?) can not be mapped into file list column, because %www% does not catch them.

You can use %WWW DESCRIPTION% if you really want to use those.

@kanda

So multivalue WWW tag (frame) is technically possible. It gets alone again after changing any other tag, for example, YEAR:

Yes, it's technically possible. However, I don't want to go into commenting on your experiments with multiple WWW fields. I think I've explained Mp3tag's behaviour in my previous post.

@kanda

Which WMA attribute is used for that?

It uses the field name without any mapping, i.e., WWW.