diff -r aeabb735883a -r 9864182c6bad doc-src/System/Thy/Presentation.thy
--- a/doc-src/System/Thy/Presentation.thy	Mon Jun 27 17:51:28 2011 +0200
+++ b/doc-src/System/Thy/Presentation.thy	Mon Jun 27 22:20:49 2011 +0200
@@ -1,5 +1,5 @@
 theory Presentation
-imports Pure
+imports Base
 begin
 
 chapter {* Presenting theories \label{ch:present} *}