--- a/sobjects/supervising.py	Mon Mar 08 19:02:35 2010 +0100
+++ b/sobjects/supervising.py	Tue Mar 09 08:59:43 2010 +0100
@@ -92,7 +92,7 @@
         return self._cw._('[%s supervision] changes summary') % self._cw.vreg.config.appid
 
     def call(self, changes):
-        user = self._cw.actual_session().user
+        user = self._cw.user
         self.w(self._cw._('user %s has made the following change(s):\n\n')
                % user.login)
         for event, changedescr in filter_changes(changes):
@@ -129,8 +129,8 @@
         self.w(u'  %s' % entity.absolute_url())
 
     def _relation_context(self, changedescr):
-        _ = self._cw._
-        session = self._cw.actual_session()
+        session = self._cw
+        _ = session._cw._
         def describe(eid):
             try:
                 return _(session.describe(eid)[0]).lower()