Index: DW/StockWaarde.cls.xml
===================================================================
diff -u -r42270 -r42287
--- DW/StockWaarde.cls.xml	(.../StockWaarde.cls.xml)	(revision 42270)
+++ DW/StockWaarde.cls.xml	(.../StockWaarde.cls.xml)	(revision 42287)
@@ -343,6 +343,7 @@
 <FormalSpec>arHist,AantalWeken</FormalSpec>
 <Private>1</Private>
 <Implementation><![CDATA[
+	New Datum,I
 	Set Datum=$$CALCDATE^vhLib.DataTypes($H,"W",-AantalWeken,"MD") 
 	For I=1:1:AantalWeken
 	{