Using "FindNodes" function from CU 6224

hi everyone,
I'm having a small isuue using the "FindNodes" function.

I get an XML like this:



I have to get all the "depotCode" nodes in one list. I was firstly using

XMLDomMgmt.FindNodes(locautXmlDoc,'//labelResponse/consignment/consignmentLabelData/transitDepots/transitDepot/depotCode',xmlNodeList);

but I was loosing the node under "sortDepot". I tried to use

XMLDomMgmt.FindNodes(locautXmlDoc,'//labelResponse/consignment/consignmentLabelData/transitDepots/../depotCode',xmlNodeList);

But of course, I don't get anything, because there are no ".." nodes.
Is there any way to map together all the nodes under "transitDepot" and "sortDepot" ? They should be toghether, becasue i have to take them in order...

Thnak you very much