Standard XML Transformers and
Parameters
SAP ships a number of ready-made XML transformers with the portal. These XML transformers interact with the embedded transformation service and support the following XML conversions:
read the sub-topics in this section for detailed information on each XML transformer and their respective parameters. This documentation set does not cover any additional custom-developed XML transformers which your organization may provide.
You customize the parameters for each XML transformer in the XML iView Editor; the parameters are displayed in the XML Transformer Parameters table (first choose the Configure XML Transformation option in the editor and make sure the XML transformer is added to the list of selected transformers).

More
information on enhancing the standard XML transformers, developing custom-made
XML transformers, and integrating them into the portal can be found in the
portal Javadocs and in the
Transformation
Service section in the Portal Developer Guide.