Q: pagelayout and header/footer gone in new update?

Hi!

Might be a stupid question but its driving me nuts!

We use numbers a lot in our work and before the update we were able to view the page layout (as it would be printed) while working with a page and have a header and footer for the page.

Now the footer and header are gone, where is it?

Also how do i change the view as a pagelayout?