--- a/entities/wfobjs.py	Fri Oct 16 08:14:34 2009 +0200
+++ b/entities/wfobjs.py	Fri Oct 16 10:30:35 2009 +0200
@@ -449,7 +449,8 @@
             kwargs['by_transition'] = self.req.entity_from_eid(treid)
         if tseid is not None:
             kwargs['to_state'] = self.req.entity_from_eid(tseid)
-        return self.req.create_entity('TrInfo', **kwargs)
+        args = ()
+        return self.req.create_entity('TrInfo', *args, **kwargs)
 
     def fire_transition(self, tr, comment=None, commentformat=None):
         """change the entity's state by firing transition of the given name in