Multipage Settings
In MarvinSketch a document is the canvas where you can create and manipulate structures.
A document may contain multiple pages, or a single page according to the settings in Document type panel.
    
Additionally you can set
-     the number of horizontal and vertical pages in the Document Grid part 
-     a title (optional,"molecule title" property) in the Document Header textbox. 
-     the page size 
-     the margins in the corresponding sections of this dialog window.