Working With Model Items and Diagrams > Working with diagrams > Printing diagrams > Viewing page breaks on a diagram
  
Viewing page breaks on a diagram
You can switch the display of page breaks only when the Fit to Page check box is cleared on the Print tab of the Tool Options dialog.
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Page breaks are displayed only when a default printer is selected through Microsoft Windows.
To switch the display of page breaks on a diagram:
On the Common Diagram toolbar, click the Show Page Breaks button.