diff -r 80388edf4e88 -r a58097ee4f15 web/views/tabs.py
--- a/web/views/tabs.py	Wed Sep 08 10:27:53 2010 +0200
+++ b/web/views/tabs.py	Wed Sep 08 10:32:46 2010 +0200
@@ -209,6 +209,7 @@
     def cell_call(self, row, col):
         entity = self.cw_rset.complete_entity(row, col)
         self.render_entity_toolbox(entity)
+        self.w(u'<div class="tabbedprimary"></div>')
         self.render_entity_title(entity)
         self.render_tabs(self.tabs, self.default_tab, entity)