Delete
From Wikipedia
After you have selected any kind of event at the list view with the link event list, you can easily delete the event by clicking the red button beneath the text.
You can also act on your events (ownership to the calendar or to the owner) by clicking on to the text of the event in the calendar view of the enhanced form for deleting the event.
Serial- and group- events please delete directly with its parameters of the enhanced form. It is impossible to delete serial- and group- events with no time frame the same way.

