diff -r 9537bf1c4853 -r 5b7a9633cfa8 src/CTT/Main.thy
--- a/src/CTT/Main.thy	Sun Nov 02 18:21:14 2014 +0100
+++ b/src/CTT/Main.thy	Sun Nov 02 18:21:45 2014 +0100
@@ -1,4 +1,4 @@
-header {* Main includes everything *}
+section {* Main includes everything *}
 
 theory Main
 imports CTT Arith Bool