     @el.append( all )
 
 class ArticleViewItem extends App.Controller
-  hasChangedAttributes: ['from', 'to', 'cc', 'subject', 'body', 'internal', 'preferences']
+  hasChangedAttributes: ['from', 'to', 'cc', 'subject', 'body', 'preferences']
 
   elements:
     '.textBubble-content':           'textBubbleContent'


    # set see more
    @shown = false
    @setSeeMore()

    # set highlighter
    @setHighlighter()

  # set see more options
  setSeeMore: =>
    return if !@el.is(':visible')
    return if @shown
    @shown = true


    App.TicketArticle.unsubscribe(@subscribeId)

  setHighlighter: =>
    return if @el.is(':hidden')
    # use delay do no ui blocking
    #@highligher.loadHighlights(@ticket_article_id)
    d = =>
