src/HOL/Library/BNF_Axiomatization.thy

--- a/src/HOL/Library/BNF_Axiomatization.thy	Sun Nov 02 17:16:01 2014 +0100
+++ b/src/HOL/Library/BNF_Axiomatization.thy	Sun Nov 02 17:20:45 2014 +0100
@@ -5,7 +5,7 @@
 Axiomatic declaration of bounded natural functors.
 *)
 
-header {* Axiomatic declaration of Bounded Natural Functors *}
+section {* Axiomatic declaration of Bounded Natural Functors *}
 
 theory BNF_Axiomatization
 imports Main