Index: Derde/Klant/Persoon.cls.xml
===================================================================
diff -u -r29059 -r39199
--- Derde/Klant/Persoon.cls.xml	(.../Persoon.cls.xml)	(revision 29059)
+++ Derde/Klant/Persoon.cls.xml	(.../Persoon.cls.xml)	(revision 39199)
@@ -66,8 +66,10 @@
 <FormalSpec>PersID</FormalSpec>
 <Implementation><![CDATA[
 	 Quit:PersID="" ""
+	 New KLNr
 	 Set KLNr=$O(^PERS("IN",PersID,"K",""))
 	 Quit:KLNr="" ""
+	 New VolgNr
 	 Set VolgNr=$O(^PERS("IN",PersID,"K",KLNr,""))
 	 Quit ..%OpenId(KLNr_"||"_VolgNr)
 ]]></Implementation>