       data: JSON.stringify(ticket.attributes())
       processData: true
       success: (data) =>
+
+        # remember current data
+        newTicketRaw = data.assets.Ticket[ticket.id]
+        @ticketUpdatedAtLastCall = newTicketRaw.updated_at
+
         App.SessionStorage.set(@key, data)
         @load(data)
 

      type:  'GET'
      url:   "#{@apiPath}/tickets/#{@ticket_id}?all=true"
      processData: true
      success: (data, status, xhr) =>

        # check if ticket has changed


    fetchDelayed = =>
      @fetch()
    @delay(fetchDelayed, 1000, "ticket-zoom-#{@ticket_id}")

  fetch: =>
    return if !@Session.get()
