--- a/trig/index.html	Sat Jun 15 12:13:03 2013 -0700
+++ b/trig/index.html	Sat Jun 15 12:18:41 2013 -0700
@@ -97,7 +97,7 @@
 
           // the code below is commented out because it generates HTML validation errors
 	  // doRDFa: true,
-	  // preProcess: [ preprocessTrig ]
+	  preProcess: [ preprocessTrig ]
       };
     </script>
 	</head>