--- a/src/HOL/Lattice/Lattice.thy Sun Nov 02 17:13:28 2014 +0100
+++ b/src/HOL/Lattice/Lattice.thy Sun Nov 02 17:14:15 2014 +0100
@@ -2,7 +2,7 @@
Author: Markus Wenzel, TU Muenchen
*)
-header {* Lattices *}
+section {* Lattices *}
theory Lattice imports Bounds begin