ince Ant 1.6.2</em></td>
    <td align="center" valign="top">No</td>
  </tr>
  <tr>
    <td valign="top">level</td>
    <td valign="top">Non-default level at which file compression should be
    performed. Valid values range from 0 (no compression/fastest) to 9
    (maximum compression/slowest). <em>Since Ant 1.7</em></td>
    <td valign="top" align="center">No</td>
  </tr>
  <tr>
    <td valign="top">strict</td>
    <td valign="top">Configures how to handle breaks of the packaging version
    specification