--- a/src/Pure/General/output.scala Tue Jul 01 14:52:08 2014 +0200
+++ b/src/Pure/General/output.scala Tue Jul 01 15:19:05 2014 +0200
@@ -1,4 +1,5 @@
-/* Title: Pure/General/output.ML
+/* Title: Pure/General/output.scala
+ Module: PIDE
Author: Makarius
Isabelle channels for diagnostic output.