Creating Customized Tagsets

In addition to using the tagsets provided by SAS, you can modify the SAS tagsets, and you can create your own tagsets. To create a tagset, use the TEMPLATE procedure to define the tagset definition. For information about defining customized tagsets, see the TEMPLATE procedure in SAS Output Delivery System: User's Guide.
CAUTION:
Use customized tagsets with caution.
If you are unfamiliar with XML output, do not specify different tagsets. If you alter the tagset when exporting an XML document, and then attempt to import the XML document generated by that altered tagset, the XML engine might not be able to translate the XML markup back to SAS proprietary format.