diff -r 6061ae1f90f2 -r 9bc16273c2d4 doc-src/TutorialI/Rules/Blast.thy
--- a/doc-src/TutorialI/Rules/Blast.thy	Fri Jun 17 11:35:35 2005 +0200
+++ b/doc-src/TutorialI/Rules/Blast.thy	Fri Jun 17 16:12:49 2005 +0200
@@ -1,5 +1,5 @@
 (* ID:         $Id$ *)
-theory Blast = Main:
+theory Blast imports Main begin
 
 lemma "((\<exists>x. \<forall>y. p(x)=p(y)) = ((\<exists>x. q(x))=(\<forall>y. p(y))))   =    
        ((\<exists>x. \<forall>y. q(x)=q(y)) = ((\<exists>x. p(x))=(\<forall>y. q(y))))"