Use the Content/Layout tab to change where the navigation area appears on presentation pages and the arrangement of content.
Edit Presentation NavigationSets where the page naviagation appears. This is a presentation-level setting; you cannot select a different navigation position per presentation page.
Edit Page LayoutSets the positioning of the content areas. This is a page-level setting; each page in your presentation can have different page layouts.
Item context menus enable you to move items to different content areas, change the order of items within a content area, and remove items from your presentation.
Use the Pages section of Content/Layout tab to add new pages to your presentation and reorder existing pages. If you have a large presentation, you can hide pages from the navigation by editing their Page Properties.