When you have a large canvas area, such as a 24 × 36-inch poster for an upcoming event, you can scroll the canvas around within OmniGraffle’s view to work on different areas of your design. You can adjust how much the canvas is allowed to scroll within that view by adjusting the Scroll Margin setting in the Canvas Size inspector.
You’ll find the Scroll Margin setting at the bottom of the Canvas Size inspector. By default, this is set to 100%, which means that—with the exception of an Infinite canvas setting—you can scroll the entire canvas out of the way.
To adjust the Scroll Margin, tap 
or 
, or you can double-tap to select the value and enter another percentage value.
