Add pages to your diagram files to keep related diagrams together, link pages together, or present a series of diagrams to your team.
Add a new page
Select Insert Page next to the page tabs.
Select Insert > New Page > Blank Page or Duplicate This Page.
Rename a page
Right-click the page tab, and select Rename.
Type in a new name for the page, and press Enter.
Drag the page tab to a different location.
Delete a page
Right-click the page tab, and press Delete.