--- a/ProgTutorial/Package/Ind_Code.thy Tue Mar 31 15:53:12 2009 +0100
+++ b/ProgTutorial/Package/Ind_Code.thy Tue Mar 31 16:50:13 2009 +0100
@@ -1065,7 +1065,7 @@
OuterKeyword.thy_decl specification*}
-section {* Extensions *}
+section {* Extensions (TBD) *}
text {*
Things to include at the end: