diff --git a/aircox/admin.py b/aircox/admin.py
index d58500e..2af1bee 100755
--- a/aircox/admin.py
+++ b/aircox/admin.py
@@ -8,7 +8,6 @@ from django.utils.translation import ugettext as _, ugettext_lazy
 
 from aircox.models import *
 
-
 #
 # Inlines
 #
diff --git a/instance/sample_settings.py b/instance/sample_settings.py
index e038778..66b505c 100755
--- a/instance/sample_settings.py
+++ b/instance/sample_settings.py
@@ -28,7 +28,7 @@ from .base_settings import *
 
 
 # define TIME_ZONE before the call to timezone.activate
-# TIME_ZONE = os.environ.get('TZ') or 'UTC'
+TIME_ZONE = os.environ.get('TZ') or 'UTC'
 timezone.activate(pytz.timezone(TIME_ZONE))
 
 
diff --git a/notes.md b/notes.md
index 23665e8..4026857 100755
--- a/notes.md
+++ b/notes.md
@@ -39,17 +39,13 @@ cms:
     - player support diffusions with multiple archive files
     - comments -> remove/edit by the author
 
+# Timezone shit:
+Check:
+- manager/commands:
+    - diffusions
+    - streamer
+- admin: date printed for diffusion is utc even using localtime => tz.get_current_timezone() stays as UTC
 
-# error when generating diffusions (when all page of a page have been removed):
-seems like the numchild attribute is not updated correctly when calling page.delete()
-
-    ```
-    File "/srv/apps/aircox/venv/lib/python3.5/site-packages/treebeard/mp_tree.py", line 977, in add_child
-        return MP_AddChildHandler(self, **kwargs).process()
-    File "/srv/apps/aircox/venv/lib/python3.5/site-packages/treebeard/mp_tree.py", line 360, in process
-        newobj.path = self.node.get_last_child()._inc_path()
-    AttributeError: 'NoneType' object has no attribute '_inc_path'
-    ```
 
 # Instance's TODO
 - menu_top .sections: