e2mm_message

# File lib/e2mmap.rb, line 176
  def E2MM.e2mm_message(klass, exp)
    for c in klass.ancestors
      if mes = @MessageMap[[c,exp]]
        #p mes
        m = klass.instance_eval('"' + mes + '"')
        return m
      end
    end
    nil
  end