Fixed layout selectors apply specifically to a fixed layout design profile, or a fixed/flow design strategy.
A block that encloses the content that will be used as a single generated fixed-layout page.
A break element that instructs a processor that this is where a fixed-layout page starts and ends. The processor must create a panel and a separate file of the content between panel breaks.
Where a fixed layout book is a facsimile of a print book the page spread block can be used. The fixed layout product contains two page spreads on a single page and should be configured as orientation: landscape, spread: none.
A block that contains the content of the right page in a page spread.
A block that contains the content of the left page in a page spread.