This figure illustrates the five-level hierarchy and elements of the Document Processor XML file. The requestset element is at the top of the hierarchy, or at the first level. In the second level, the requestset element feeds directly to the request element. In the third level, the request element splits into the delivery and document elements. In the fourth level, the delivery element splits into the filesystem, email, fax, and print elements, while the document element splits into the template, pagenumber, and background elements. Finally, in the fifth level, the email element feeds into the message element, the fax element feeds into the number element, the template element feeds into the data element, and the background element feeds into the text element.