Axapta 2009 - changes to Picking list link

Hi

In Axapta 4, for intercompany shipment, picking list details were taken from InventPickingListLink table by matching on parmid.

In Axapta 5 (2009), this is changed to use 2 tables -

wmspickingroute

wmspickingroutelink.

Can someone tell me how to code the selection in Axapta 5 using these 2 tables?

Thanks