Index: DOM/TRANSP/impl/DataM/DataMTransportAPI.cls.xml
===================================================================
diff -u -r29059 -r50570
--- DOM/TRANSP/impl/DataM/DataMTransportAPI.cls.xml	(.../DataMTransportAPI.cls.xml)	(revision 29059)
+++ DOM/TRANSP/impl/DataM/DataMTransportAPI.cls.xml	(.../DataMTransportAPI.cls.xml)	(revision 50570)
@@ -86,6 +86,13 @@
 <Implementation><![CDATA[	quit ##class(DOM.TRANSP.data.DistributeurData).OpenId(DataID)
 ]]></Implementation>
 </Method>
+
+<Method name="IsGLS">
+<FormalSpec>TransporteurID:%String</FormalSpec>
+<ReturnType>%Boolean</ReturnType>
+<Implementation><![CDATA[	quit ( ##class(DOM.TRANSP.enu.Transporteur).GLSBelgiumFreight() ) || ( ##class(DOM.TRANSP.enu.Transporteur).GLSBelgiumParcel() )
+]]></Implementation>
+</Method>
 </Class>
 
 
Index: vhTest/Mock/DOM/TRANSP/TransportAPI.cls.xml
===================================================================
diff -u -r29059 -r50570
--- vhTest/Mock/DOM/TRANSP/TransportAPI.cls.xml	(.../TransportAPI.cls.xml)	(revision 29059)
+++ vhTest/Mock/DOM/TRANSP/TransportAPI.cls.xml	(.../TransportAPI.cls.xml)	(revision 50570)
@@ -8,6 +8,15 @@
 <Super>DOM.TRANSP.TransportAPI,Tools.Mock.MockClassBase</Super>
 <Inheritance>right</Inheritance>
 
+<Method name="MockInstance">
+<ClassMethod>1</ClassMethod>
+<ReturnType>vhTest.Mock.DOM.TRANSP.TransportAPI</ReturnType>
+<Implementation><![CDATA[
+	do ##class(DOM.DomeinContext).Instance().PushTransportAPIClassName(##class(vhTest.Mock.DOM.TRANSP.TransportAPI).%ClassName(1))
+	quit ##class(DOM.DomeinContext).Instance().GeefTransportAPI()
+]]></Implementation>
+</Method>
+
 <Method name="BestaatRit">
 <FormalSpec>RitID:%String</FormalSpec>
 <ReturnType>%Boolean</ReturnType>
@@ -49,6 +58,13 @@
 ]]></Implementation>
 </Method>
 
+<Method name="IsGLS">
+<FormalSpec>TransporteurID:%String</FormalSpec>
+<ReturnType>%Boolean</ReturnType>
+<Implementation><![CDATA[	quit ..VerwerkMethodCall("IsGLS",TransporteurID)
+]]></Implementation>
+</Method>
+
 <Method name="IsLosTransport">
 <FormalSpec>Verzendwijze:DOM.VKP.enu.VerzendWijze</FormalSpec>
 <ReturnType>%Boolean</ReturnType>
Index: DOM/TRANSP/TransportAPI.cls.xml
===================================================================
diff -u -r29059 -r50570
--- DOM/TRANSP/TransportAPI.cls.xml	(.../TransportAPI.cls.xml)	(revision 29059)
+++ DOM/TRANSP/TransportAPI.cls.xml	(.../TransportAPI.cls.xml)	(revision 50570)
@@ -58,6 +58,12 @@
 <FormalSpec>DataID:%String</FormalSpec>
 <ReturnType>DOM.TRANSP.DistributeurData</ReturnType>
 </Method>
+
+<Method name="IsGLS">
+<Abstract>1</Abstract>
+<FormalSpec>TransporteurID:%String</FormalSpec>
+<ReturnType>%Boolean</ReturnType>
+</Method>
 </Class>