src/HOL/Datatype_Examples/Misc_Codatatype.thy

--- a/src/HOL/Datatype_Examples/Misc_Codatatype.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/Datatype_Examples/Misc_Codatatype.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -7,7 +7,7 @@
 Miscellaneous codatatype definitions.
 *)
 
-header {* Miscellaneous Codatatype Definitions *}
+section {* Miscellaneous Codatatype Definitions *}
 
 theory Misc_Codatatype
 imports "~~/src/HOL/Library/FSet"