not all custom mp3 tags are shown?

[whgmkeller]

Hi everyone. I'm also trying to get the Style tagging working.

To my understanding, there is a ID3 tag TIT1 (I think) that is used for "content grouping". Is this the field / tag that is used for Style? I guess there must be some sort of common understanding between tagging programs about which filed to use.
I have noticed that iTunes has a "Grouping" field - is this the same TIT1 field?

And if want to be able to browse on this tag/field, what indexTag should I enter in the Minimserver properties?

Greetz, Willem, Netherlands