How to extend vendor or customer master data with SAP enhancement spots

http://sapuniversity.eu/how-to-extend-vendor-or-customer-master-data-with-sap-enhancement-spots/

Step by step guide to enhance/update Vendor Master and generate idocs - Part1

http://scn.sap.com/community/abap/blog/2014/11/17/step-by-step-guide-to-enhanceupdate-vendor-master-and-generate-idocs

SAP Table Enhancements (Master Data Enhancement of Customers and Vendors )

原文：http://www.cnblogs.com/jefflu2012/p/4418405.html