If you edit a master page, all associated pages will update to incorporate the new master page design. Master pages can be edited like any other page in your publication.
Master page (top) with introduced placeholder picture frame (red) showing automatically on publication page (bottom).To edit a master page:
On the Pages panel, double-click a master page thumbnail from the Master Pages window.
Add or edit content on your displayed master page as you would for a standard publication page.
To edit a master page's properties:
On the Pages panel, -click a master page thumbnail in the Master Pages window, then select Properties.
Master page properties include page dimensions, object scaling and margins.
To rename a master page:
On the Pages panel, click on a selected master page thumbnail name (e.g. Master A) in the Master Page window and type a new name.
To duplicate master pages:
On the Pages panel, select the master page thumbnail from the Master Pages window.
Click Duplicate. The duplicate page is added after the originally selected page.
To remove a master page:
On the Pages panel, select a master page thumbnail from the Master Pages window.