a few small improvements

rowers/views/workoutviews.py

@@ -1163,9 +1163,10 @@ def workouts_view(request,message='',successmessage='',
     request.session['referer'] = absolute(request)['PATH']
     r = getrequestrower(request,rowerid=rowerid,userid=userid)
 
+
     # check if access is allowed
     if not checkviewworkouts(request.user,r):
-        raise PermissionDenied("Access denied")
+       raise PermissionDenied("Access denied")
 
 
 
@@ -4439,7 +4440,7 @@ def graph_show_view(request,id):
                 'name':'Workouts'
                 },
             {
-                'url':get_workout_default_page(request,w.id),
+                'url':get_workout_default_page(request,encoder.encode_hex(w.id)),
                 'name': w.name
                 },
             {