expression.DisplayPageBoundaries
expression Required. An expression that returns a View object.
Remarks
This feature is only available in the Print Layout view and only affects the gray space on the top and bottom of a page, not the left and right sides of a page. This setting affects the document in the in the specified window. When the document is saved, the state of this setting is saved with it.
Example
This example changes the current view to Print Layout and suppresses the white and gray space between document pages.
Sub WhiteSpace()
With ActiveWindow.View
.Type = wdPrintView
.DisplayPageBoundaries = False
End With
End Sub