--- a/webvtt/webvtt.html	Mon Jun 17 18:00:07 2013 +1000
+++ b/webvtt/webvtt.html	Mon Jun 17 20:20:05 2013 +1000
@@ -534,6 +534,8 @@
 
   <section>
   <h2>Data model</h2>
+  <!-- Add some content here about cues and serialisation format in general -->
+  <!-- Describe metadata, caption/subtitle, chapter & description cues -->
 
   <section>
   <h3>Text Track Cues</h3>