diff -r 9537bf1c4853 -r 5b7a9633cfa8 src/HOL/UNITY/Lift_prog.thy
--- a/src/HOL/UNITY/Lift_prog.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/HOL/UNITY/Lift_prog.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -5,7 +5,7 @@
 lift_prog, etc: replication of components and arrays of processes. 
 *)
 
-header{*Replication of Components*}
+section{*Replication of Components*}
 
 theory Lift_prog imports Rename begin