ption</font></th></tr><tr><td valign="center" align="left"><code>org.apache.jasper.compiler. Generator.VAR_EXPRESSIONFACTORY</code></td><td valign="center" align="left">
      <p>The name of the variable to use for the expression language expression
      factory. If not specified, the default value of
      <code>_el_expressionfactory</code> will be used.</p>
    </td></tr><tr><td valign="center" align="left"><code>org.apache.jasper.compiler. Generator.VAR_INSTANCEMANAGER</code></td><td valign="center" ali