diff -r 815589aed866 -r 91245f09c7a7 server/python/django/renkanmanager/views.py
--- a/server/python/django/renkanmanager/views.py	Tue Jul 22 18:01:03 2014 +0200
+++ b/server/python/django/renkanmanager/views.py	Wed Jul 23 12:58:59 2014 +0200
@@ -43,6 +43,8 @@
         #data = json.loads(request.body)
         #logger.debug(data["edges"])
         #logger.debug(data["nodes"])
+        #logger.debug(request.user.is_authenticated())
+        #logger.debug(request.user.is_anonymous())
         if rk_id!="":
             rk = get_object_or_404(Renkan, rk_id=rk_id)
             if rk.owner!=request.user:
@@ -52,8 +54,9 @@
             if "title" in data:
                 rk.title = data["title"]
             rk.save()
+            return HttpResponse("SAVED")
             
-        return HttpResponse("OK")
+        return HttpResponse("NOT SAVED")