diff --git a/TODO.md b/TODO.md
index 0b2ce106..5d9d39f5 100644
--- a/TODO.md
+++ b/TODO.md
@@ -35,3 +35,5 @@ notes to self
 
 - test RTL
 	- automate RTL
+
+- http://blogs.msdn.com/b/oldnewthing/archive/2014/02/26/10503148.aspx