Changes

     <tr>

     <tr>

         <td>Persistent</td>

         <td>Persistent</td>

         <td>on {{!}} off; default: <b>off</b></td>

         <td>off {{!}} on; default: <b>off</b></td>

         <td>Open TCP connection once and reuse it between requests.</td>

         <td>Open TCP connection once and reuse it between requests.</td>

     </tr>

     </tr>