<tr tal:repeat="row rows">
<td tal:define="indent python: row.depth - 1" tal:attributes="colspan indent" tal:condition="indent"> </td>
<td tal:define="state row/state ; rlink row/branch ; msg python:state > 0 and 'collapse' or 'expand'" width="16"
<tr tal:repeat="row rows">
<td tal:define="indent python: row.depth - 1" tal:attributes="colspan indent" tal:condition="indent"> </td>
<td tal:define="state row/state ; rlink row/branch ; msg python:state > 0 and 'collapse' or 'expand'" width="16"