<tal:block xmlns:tal="http://xml.zope.org/namespaces/tal"
      xmlns:metal="http://xml.zope.org/namespaces/metal"
      i18n:domain="plone">
        <tal:defines define="here nocall:options/instance;
                             view nocall:options/view;
                             available_roles view/roles;
                             num_columns python:len(available_roles) + 1;
                             role_settings view/role_settings">
           <metal:block use-macro="options/the_macro" />
        </tal:defines>
</tal:block>
