[TYPO3-seminars] Backend Usergroup - Rights for deleting/editing seminar participants

[ristic]

Hello Oli,

I'm already searching for ages to get this working.

I set up a usergroup with not all the rights for the page but with all 
the rights for the seminars. Almost everything is possible for the 
Backend-Users, but not deleting a seminar participants nor editing one?

Is there a way to get this working?

Thanks in advance and best

Daniel