$ 0 0 Hi Samuel, The case study below is a good starting point:http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/50a76cfa-4966-2d10-aba7-da496d9b5bcf?quicklink=index&overridelayout=true There is loads of information available on internet. Ambrish