This is a text description of custin_rs_emptyxsl.gif, which shows the CustomerData__To_Customer.xsl tab in the Oracle JDeveloper ESB Designer console. This tab is divided into three columns. The first column contains in labeled "Source: CustIn.wsdl", the second column is unlabeled, and the third column is labeled "Target: CustomerData_CustOutRS.wsdl." The first column lists the elements in the CustIn.wsdl file and the third column lists the elements in the CustomerData_CustOutRS.wsdl file. The middle column is empty.