" width="6%">
      <p align="center"><img src="graphics/right.gif" alt="===&gt;"
 align="bottom" border="0" height="13" width="22"> </p>
      </td>
      <td rowspan="10">
      <p align="center"><img src="graphics/calc.gif"
 alt="Receiving Unit" align="bottom" border="0" height="67" width="30">
      </p>
      </td>
      <td bgcolor="#ffffff" width="80%">VAR with <a
 href="packet.html#backup">backup-style header</a> and type ID = 0x1D.</td>
    </tr>
    <tr>
      <td bgcolor="#ffffff" width="7%">
   