 
   render: =>
 
-    if !App.Ticket.exists(@ticket_id)
-      return
+    return if !App.Ticket.exists(@ticket_id)
 
     # get data
     if !@ticket

      { name: 'in_reply_to',              display: 'In Reply to', tag: 'input',    type: 'text', limit: 100, null: true, class: 'span7', item_class: 'hide' },
      { name: 'body',                     display: 'Text',        tag: 'textarea', rows: 5,  limit: 100, null: true, class: 'span7', item_class: ''  },
      { name: 'internal',                 display: 'Visability',  tag: 'select',   default: false,  null: true, options: { true: 'internal', false: 'public' }, class: 'medium', item_class: '' },
#      { name: 'ticket_article_sender_id', display: 'Sender',   tag: 'select',   multiple: false, null: true, relation: 'TicketArticleSender', default: '', class: 'medium' },
    ]
    form_article = @formGen( model: { configure_attributes: @configure_attributes_article } )
      
    @html App.view('agent_ticket_zoom')(
      ticket:       @ticket,
      articles:     @articles,

#    'click [data-type=reply-all]':            'replyall',
    'click [data-type=public]':               'public_internal',
    'click [data-type=internal]':             'public_internal',
    'change [name="ticket_article_type_id"]': 'form_update',
    'click .show_toogle':                     'show_toogle',

