i understand that the iCal download on the event-list will export a whole calendar. on the other hand it is nor very user-friendly on the event-detail page. the user is on 1 peculiar event and will get a full calendar withthis 1 event. an iCal export with 1 event only would be more convenient for the users and they can import the date to their calendar. calendar sync is kind of buggy in outlook anyway.