diff -r 0baae4311a9f -r b9556a055632 src/HOL/Library/ListVector.thy
--- a/src/HOL/Library/ListVector.thy	Sun Nov 02 17:16:01 2014 +0100
+++ b/src/HOL/Library/ListVector.thy	Sun Nov 02 17:20:45 2014 +0100
@@ -1,6 +1,6 @@
 (*  Author: Tobias Nipkow, 2007 *)
 
-header {* Lists as vectors *}
+section {* Lists as vectors *}
 
 theory ListVector
 imports List Main