I am tasked with evaluating a NAV 2009 inventory implementation but have minimum experience with the system having worked primarily in Dynamics GP and Lawson. My goal is to map existing business processes to the underlying flow of data in NAV. I am particularly interested in inventory table/data/logic diagrams as well as overviews of process flows and interrelationships. Where would I find documentation of inventory processes and data flows, either from Microsoft or external sources? I have not had much luck with online searches for reference materials that address the topic in sufficient detail.