Missing these useful tools from WMplayer:

Okay.

I found this topic before, but though I started a new question because I was confused that the ;-tags did not even appear in the MP3tag Database:

Sorry, but this is wrong. I copied the tracks between different computers, and every one recognized the "T;P&VM" tag, which is also shown in the normal Windows Explorer. THIS is why I decided to use only the Windows separation code.

But yes, always finding the same old tags in the WMP database even if I just edited them is one reason why I switched to a correct file-editting tool like MP3tag.

Now I found the filter. Maybe I did not look for this tool because I was disappointed with it in another software. Lol.

I still don't think you understand me yet.
(If this is a personal conversation lack, we may try to talk in german.)

I can update the tags, no problem.

But when I edit the tags, I can only edit ONE tag and not many tracks at once. Even if I select many tracks, the tags are changed only in the one I right-clicked or chose first. The other ones are ignored and so I have to copy and paste the tag in every track beneath instead of editing all of them at once.