The document discusses the development of new XML standard electronic messages by the IATA Cargo XML Task Force. The task force aims to develop XML versions of key messages like the house waybill, air waybill, and shipper's letter of instruction by specific deadlines. The task force will identify necessary business data elements based on UN/CEFACT standards to enable flexible, cross-border, multi-modal exchanges. Membership includes representatives from shippers, carriers, freight forwarders, agents, and organizations to ensure all required data elements are included.