--- a/ProgTutorial/Package/Ind_Prelims.thy	Mon Oct 12 17:07:17 2009 +0200
+++ b/ProgTutorial/Package/Ind_Prelims.thy	Tue Oct 13 22:57:25 2009 +0200
@@ -1,5 +1,5 @@
 theory Ind_Prelims
-imports Main "../Base" 
+imports Ind_Intro 
 begin
 
 section{* Preliminaries *}