--- a/src/HOL/Proofs/Lambda/Eta.thy Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Proofs/Lambda/Eta.thy Sun Nov 02 18:21:45 2014 +0100
@@ -3,7 +3,7 @@
Copyright 1995, 2005 TU Muenchen
*)
-header {* Eta-reduction *}
+section {* Eta-reduction *}
theory Eta imports ParRed begin