To get us started I'd like a tab only for the callback-editor.

Also, id values should exist only once per page.  How I usually deal with something like this is:

`<li data-control="edit" class="tab">`

```javascript
events : {
  "click .tab" : "onTab"
},
onTab : function (e) {
  var control = $(e.currentTarget).data('control');
  // Handle code based on value of control.  Sometimes as simple as:
  this[control]();
}
```