title: How to use commitEditingStyle? (UITableViewCell-UITableView)
body: <p>I am looking at various possible ways to implement delete-edit-copy feature on the <code>UITableViewCell</code> elements of a <code>UITableView</code>.</p>
  
  <p>The one I am trying now is based on the usage of the following methods:</p>
  
  <pre><code>        [tableView setEditing:YES animated:YES];
  
          - (void)tableView:(UITableView *)tableView
  commitEditingStyle:(UITableViewCellEditingStyle)editingStyle
      forRowAtIndexPath:(NSIndexPath *)indexPath;
  </code></pre>
  
  <p>I can see some advantages to use this approach, but there is one problem:</p>
  
  <p>When I try it, I can make the red "<strong>Delete</strong>" button appear and work, but that is all.</p>
  
  <p>Is there a mechanism by which I could also have "<strong>edit</strong>" and "<strong>copy</strong>" buttons ?
  Or is it just not possible?</p>
  
  <p>Thanks for any helpful information.</p>