diff -r 6061ae1f90f2 -r 9bc16273c2d4 src/CTT/Main.thy
--- a/src/CTT/Main.thy	Fri Jun 17 11:35:35 2005 +0200
+++ b/src/CTT/Main.thy	Fri Jun 17 16:12:49 2005 +0200
@@ -1,6 +1,6 @@
 
 (*theory Main includes everything*)
 
-theory Main = CTT + Arith + Bool:
+theory Main imports CTT Arith Bool begin
 
 end