[mod_python] Is PSP block embeddable to another PSP block ?

Hi !

I search for the same thing in PSP like in Zope ZPT.

<p tal:repeat=....>
    <p tal:replace=....>
        <p tal:repeat=...>
            ....
<%
for i in range(3):
%>
    <p>
    <%= i %>
   </p>
<%
    for j in range(3):
%>
        <p>
        <%= j %>
       </p>


But how can I do ? Anyone knows an example to it ?

Thanks for it:

    dd