appfuse webwork tags classes and themes???

<ww:checkbox name="stockMaintenanceQueryCriteria.stockAlert" id="stockMaintenanceQueryCriteria.stockAlert" value="%{stockMaintenanceQueryCriteria.stockAlert}" fieldValue="true" theme="simple"/>
<label for="stockMaintenanceQueryCriteria.stockAlert" class="choice"><fmt:message key="stockMaintenanceQueryCriteria.stockAlert"/></label>