How do you make the "Edit" button actually work on TableViews?

[ethana]

So I added the Edit button for my TableView using the following:

self.navigationItem.rightBarButtonItem = self.editButtonItem

When I press the button the little minus signs appear, but they don't exactly function. How I can call or tragger an actual function when the minus sign is touched?

E

[kainjow]

Implement tableView:commitEditingStyle:forRowAtIndexPath:

[ethana]

Thanks