A large number will now appear in the left margin, and should be correctly centered.On the Insert Ribbon, in the Header & Footer Group, click on the arrow next to the Page Number icon, choose Page Margin, and then in the Plain Number section, choose Large, left (unfortunately, they don’t seem to have just a plain left option).Delete the page numbers from the footer of the landscape section.If your department requires you to prepare your dissertation for printing, you will have to alter the placement of the page numbers on your landscape pages. Rackham no longer requires dissertations to be prepped for printing. Adding Page Numbers to the Landscape Page(s)