user-manual: Note that actions aren't updated after rewrites

diff --git a/doc/source/user-manual.sgml b/doc/source/user-manual.sgml
index 98f6b22..0bf318b 100644 (file)
--- a/doc/source/user-manual.sgml
+++ b/doc/source/user-manual.sgml
@@ -2943,6 +2943,10 @@ example.org/blocked-example-page</screen>
     but upgrading a request from http to https is currently not
     supported.
    </para>
+   <para>
+    After detecting a rewrite, &my-app; does not update the actions
+    used for the request based on the new host.
+   </para>
    <para>
     Please refer to the <link linkend="filter-file">filter file chapter</link>
     to learn which client-header filters are available by default, and how to