--- a/src/HOL/Imperative_HOL/ROOT.ML Mon Sep 13 14:54:02 2010 +0200
+++ b/src/HOL/Imperative_HOL/ROOT.ML Mon Sep 13 14:54:05 2010 +0200
@@ -1,1 +1,4 @@
+
+no_document use_thys ["Countable", "Monad_Syntax", "Code_Natural", "LaTeXsugar"];
+
use_thys ["Imperative_HOL_ex"];