diff --git a/Xext/namespace/TODO b/Xext/namespace/TODO
new file mode 100644
index 000000000..fe57ba581
--- /dev/null
+++ b/Xext/namespace/TODO
@@ -0,0 +1,15 @@
+* multiple screens support
+* set window properties per NS
+* isolate root window
+* ProcRotateProperties
+* ProcDeleteProperty
+* block grabs
+
+* send_hook: filter sending events to foreign clients
+* property_hook: filter accessing foreign window properties
+
+* windowproperty
+    --> call the hook also on read access
+    --> rotate property call
+    --> rename to propertyfilter (instead of propertywritefilter)
+    --> add field for access mode