--- a/rdf-turtle/index.html	Wed Jun 20 14:14:53 2012 -0700
+++ b/rdf-turtle/index.html	Wed Jun 20 14:22:01 2012 -0700
@@ -187,8 +187,8 @@
 			</p>
 
 	</section>
-	<section id="language-features">
-		<h2>Turtle Language Features</h2>
+	<section id="language-features" class="informative">
+		<h2>Turtle Language</h2>
 		<p>A Turtle document allows writing down an RDF graph in a compact textual form. An RDF graph is made up of <a href="../rdf-concepts/index.html#dfn-rdf-triple">triples</a> consisting of a subject, predicate and object.</p>
 		<section id="simple-triples">
 			<h3>Simple Triples</h3>