[File] HTML files (optional) [Description] 
A wizard can contain a user interface (UI), which is an HTML interface. A wizard without a UI contains no HTML files. If a wizard has a UI, each individual screen in the wizard is known as a page, and each page specifies UI features. The default.htm file defines the first page in the wizard. Use the Number of pages list box of Application Settings, Custom Wizard to specify additional pages. Each additional page is defined by a Page_page-number.htm file, where page-number ranges from 2 through the number of pages that you specify.