1 files changed, 7 insertions, 7 deletions
diff --git a/test/files/presentation/ping-pong/src/PingPong.scala b/test/files/presentation/ping-pong/src/PingPong.scala
index 94f52c4658..08bb4e3f2d 100644
--- a/test/files/presentation/ping-pong/src/PingPong.scala
+++ b/test/files/presentation/ping-pong/src/PingPong.scala
@@ -2,21 +2,21 @@
 class Ping {
 
   val pong = new Pong(this)
-
+  
   def name = "ping"
 
-  def loop/*?*/ { poke() }
-
+  def loop/*?*/ { poke() }  
+    
   def poke/*?*/ { pong./*!*/poke() }
-
-  override def toString = name
+  
+  override def toString = name 
 }
 
 class Pong(ping: Ping) {
 
   val name/*?*/ = "pong"
-
+    
   def poke() { ping./*!*/poke() }
-
+  
   override def toString = name
 }
 \ No newline at end of file