Vertical Movement Defined. A vertical move is defined as an up or down move in the promotional chain for those departments listed in B., 1., above.
Commerce eXtensible Markup Language (cXML) This standard establishes the data contents required for invoicing via cXML within the context of an electronic environment. This transaction set can be used for invoicing via the AN for catalog and non-catalog goods and services. The cXML format is the Ariba preferred method for electronic invoicing.