         @editor.updateContents delta
 
     # update the editor when something on the $selections happens
-    @_model.getContent("selections").observe (event)=> @locker.try ()=>
+    @_model.getContent("selections").observe (event) => @locker.try ()=>
       attrs = {}
       if event.type is "select"
         for attr,val of event.attrs

  # @see ot-types for more info
  passDeltas : (deltas) => @locker.try ()=>
    position = 0
    console.log deltas
    for delta in deltas
      position = deltaHelper @, delta, position


        ]

    # update the editor when the cursor is moved
    @_model.getContent("cursors").observe (events) => @locker.try ()=>
      for event in events
        if event.type is "update" or event.type is "add"
          author = event.changedBy
