The editor shows only one active page at a time.
The editor UI can be constrained to display one page at a time, so that users can switch between the pages of a design with a clearer focus per page.
This is often convenient for multi-page use cases, e.g., various print products such as postcards or greeting cards.
Apart from print, the single page mode is also ideal for cases where a template is applied to media in different sizes and formats as is the case in multi-channel publishing. In those cases, users can examine each format individually and make appropriate adjustments.