The example document consists of a letter, followed by an overview. The page settings of the overview are different from the page settings of the letter. When you look at the label folder, you will see two Page- documents. One for the document type "Letter" and one for the document type Overview. In the ITP Model the following instructions create the new page for the overview:
(* Attachment: overview with different page settings *)
ASSIGN document_type := "Overview"
(* Set page properties *)
#@(pagestyle(label; document_type))#
The instruction generates a new section in the document and applies the settings from the other page style template document Page-Overview.doc.