From 2b7207590c34bfb65e4a6cd8a67dd7c1c6a679dc Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 19 Aug 2012 11:44:45 +0530
Subject: [PATCH] ...

---
 manual/typesetting_math.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/manual/typesetting_math.rst b/manual/typesetting_math.rst
index 2d2ca1989a..7c8742dd9c 100644
--- a/manual/typesetting_math.rst
+++ b/manual/typesetting_math.rst
@@ -13,6 +13,9 @@ AsciiMath. The |app| viewer uses the excellent `MathJax
 <http://www.mathjax.org>`_ library to do this. This is a brief tutorial on
 creating ebooks with math in them that work well with the |app| viewer.
 
+.. note::
+    This only applies to calibre version 0.8.66 and newer
+
 A simple HTML file with mathematics
 -------------------------------------