 href="pol_tutorial/user_def_err_pol.html" title="Calling User Defined Error Handlers">this function
                must be defined by the user</a>.
              </p>
            </td>
</tr>
</tbody>
</table></div>
</div>
<br class="table-break"><div class="table">
<a name="math_toolkit.error_handling.possible_actions_for_internal_ev"></a><p class="title"><b>Table&#160;1.7.&#160;Possible Actions for Internal Evaluation Errors</b></p>
<div class="table-contents"><table class="table" summary="Possible Actio