From db6e1db5cbdb4d0fc8354bff13198b02d60b70c2 Mon Sep 17 00:00:00 2001
From: Takeshi KOMIYA <i.tkomiya@gmail.com>
Date: Sun, 12 Mar 2017 00:22:07 +0900
Subject: [PATCH] doc: Add warning for only directive (refs: #3539)

---
 doc/markup/misc.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/markup/misc.rst b/doc/markup/misc.rst
index f746c6a71..c4b64e39c 100644
--- a/doc/markup/misc.rst
+++ b/doc/markup/misc.rst
@@ -201,6 +201,11 @@ Including content based on tags
    .. versionchanged:: 1.2
       Added the name of the builder and the prefixes.
 
+   .. warning::
+
+      This directive is designed to control only content of document.  It could
+      not control sections, labels and so on.
+
 
 Tables
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