There are terms for special pages:

• SubPage -- has one or more slashes in its name (similar to a file in a subdirectory)
• ContextPage -- a page or subpage named "Context", holding configuration data and comments
• TopPage -- a page at the top level, not a SubPage

• the title
• the text
• the optional summary, written by the author to comment his work
• the date of the the last change
• the author name or IP address of the last change
• the RevisionList in the PageArchive

• the effective ConfigurationOptions, inherited and combined, especially
• the TemplateFile used as a frame to present the page
• the UserRights that controll access to the page