can work with ajax4jsf?

[Dave]

Hello,
 
<h:form>
 
<t:subForm>
   
   <a4j:commandLink ..>
</t:subForm>
 
<t:subForm>
   
   <a4j:commandButton ..>
</t:subForm>
 
</h:form>
 
can <t:subform> work with ajax4jsf?  Anyone is using it successfully?
 
Thanks
Dave