From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Sun, 14 Jul 2013 21:47:49 +0000 (-0400)
Subject: readme update for #505
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=fe4315e912f708e08122027632e56ddf9a946e15;p=reveal.js.git

readme update for #505
---

diff --git a/README.md b/README.md
index f997dae..52c3fc3 100644
--- a/README.md
+++ b/README.md
@@ -370,6 +370,8 @@ The display order of fragments can be controlled using the ```data-fragment-inde
 
 When a slide fragment is either shown or hidden reveal.js will dispatch an event.
 
+Some libraries, like MathJax (see #505), get confused by the initially hidden fragment elements. Often times this can be fixed by calling their update or render function from this callback.
+
 ```javascript
 Reveal.addEventListener( 'fragmentshown', function( event ) {
 	// event.fragment = the fragment DOM element