diff --git a/docs/notification-spec.xml b/docs/notification-spec.xml
index 9333f4c..afd9a26 100644
--- a/docs/notification-spec.xml
+++ b/docs/notification-spec.xml
@@ -366,7 +366,9 @@
Notification Types
- Write me!
+
+
+
@@ -433,6 +435,7 @@
hints. Both sides should assume that hints are not passed, and should
ignore any hints they do not understand.
+
Third parties, when defining their own hints, should discuss the
possibility of standardizing on the hint with other parties, preferably