then they will not be able to unsubscribe themselves.
</p>
-<p>Note that changing later from "Yes, initially" to "No" will not unsubscribe
-existing users, it will only affect future course users.
+<p>Note how the "Yes, initially" option behaves when you update an exisitng
+forum: Changing from "Yes, initially" to "No" will not unsubscribe
+existing users, it will only affect future course users. Similarly changing
+later to "Yes, initially" will not subscribe existing course users
+but only those enrolling later.
</p>