This chapter is about opening and closing pages and understanding the default opening mode for pages. It teaches you how to open page(s), also of multiple titles at once, how to reopen last used page(s), how to open edition templates, recognize read-only pages, force pages opening as read-only for some users. It also contains details about navigator status after page opening and page zoom on opening.
Use the Table of Contents to find information. See also Using table of contents in help.