Test out the form:
1. For the XML Source use: "http://www.w3schools.com/xsl/cdcatalog.xml"
2. Hit the "Load Xml Document" button
3. For the XSLT Source use: "http://www.w3schools.com/xsl/cdcatalog.xsl"
4. Hit the "Transform" button.
5. The result of the Transform will be outputted to the bottom LiteralControl.