Arbortext, a provider of XML-based multichannel software, has signed a Marketing Agreement with SAP AG to integrate Arbortext software with SAP Knowledge Warehouse. This agreement will extend the XML capabilities of SAP Knowledge Warehouse through Arbortext software. SAP customers will be able to use Arbortext's Epic Editor with SAP Knowledge Warehouse, version 6.0. The agreement between Arbortext and SAP will provide SAP customers the option of modifying XML content directly and the ability to publish the content in a variety of formats. Knowledge Warehouse version 6.0 is currently shipping and will include a free trial of Arbortext's Epic Editor software. SAP customers can upgrade to a perpetual license within the Epic Editor trial period with no gaps in availability or functionality.