Index: TECH/enu/DatePart.cls.xml
===================================================================
diff -u -r1074 -r1108
--- TECH/enu/DatePart.cls.xml	(.../DatePart.cls.xml)	(revision 1074)
+++ TECH/enu/DatePart.cls.xml	(.../DatePart.cls.xml)	(revision 1108)
@@ -48,14 +48,14 @@
 ]]></Implementation>
 </Method>
 
-<Method name="Second">
+<Method name="Seconde">
 <ClassMethod>1</ClassMethod>
 <ReturnType>TECH.enu.DatePart</ReturnType>
 <Implementation><![CDATA[	Quit "ss"
 ]]></Implementation>
 </Method>
 
-<Method name="Millisecond">
+<Method name="Milliseconde">
 <ClassMethod>1</ClassMethod>
 <ReturnType>TECH.enu.DatePart</ReturnType>
 <Implementation><![CDATA[	Quit "ms"
Index: TECH/DateTime.cls.xml
===================================================================
diff -u -r1106 -r1108
--- TECH/DateTime.cls.xml	(.../DateTime.cls.xml)	(revision 1106)
+++ TECH/DateTime.cls.xml	(.../DateTime.cls.xml)	(revision 1108)
@@ -82,6 +82,14 @@
 ]]></Implementation>
 </Method>
 
+<Method name="DatumBereken">
+<ClassMethod>1</ClassMethod>
+<FormalSpec>Datum:%Date,Verschil:%Integer,DatePart:TECH.enu.DatePart</FormalSpec>
+<ReturnType>%Date</ReturnType>
+<Implementation><![CDATA[	Quit ..TimestampToDate($SYSTEM.SQL.DATEADD(DatePart,Verschil,Datum))
+]]></Implementation>
+</Method>
+
 <Method name="DagNaam">
 <Description>
 Werkt ook met timestamp</Description>