TOPIC: WHERE?Admin notification mail when user changes reg...

Hi, some versions back in DT Register it was possible to define an email that is sent to the event owner/administrator when a user changes his/her registration in the user panel. Not the payment status change email but an admin mail when an user alters the options he has selected. The mail is still sent to me but now I need more info in it and I cannot find it anywhere in the configuration and nowhere in the joomfish content elements either? Any idea where this email editing is done or has the possibility to edit it been removed?

Cheers Ben