--- a/progs/Application0.scala	Tue Sep 24 12:29:24 2013 +0100
+++ b/progs/Application0.scala	Mon Sep 30 23:57:44 2013 +0100
@@ -10,7 +10,7 @@
   // answering a GET request
   val index = Action { request =>
 
-    Ok("Hello world!")
+    Ok("<H1>Hello world!</H1>").as(HTML)
   }  
   
 }