def to_s
      _mti_name = _get_mti_definition(mti)[1]
      str = "MTI:#{mti} (#{_mti_name})\n\n"
      _max = @values.values.max {|a,b|
        a.name.length <=> b.name.length
      }
      _max_name = _max.name.length

      @values.keys.sort.each{|bmp_num|
        _bmp = @values[bmp_num]
        str += ("%03d %#{_max_name}s : %s\n" % [bmp_num, _bmp.name, _bmp.value])
      }
      str
    end
def to_s
      _mti_name = _get_mti_definition(mti)[1]
      str = "MTI:#{mti} (#{_mti_name})\n\n"
      _max = @values.values.max {|a,b|
        a.name.length <=> b.name.length
      }
      _max_name = _max.name.length

      @values.keys.sort.each{|bmp_num|
        _bmp = @values[bmp_num]
        str += ("%03d %#{_max_name}s : %s\n" % [bmp_num, _bmp.name, _bmp.value])
      }
      str
    end
Returns a nicely formatted representation of this
 message.