Rotate View and select whether to rotate clockwise or counterclockwise.The Rotate View feature rotates your view a PDF in 90° increments without affecting the PDF itself. The PDF is not changed when the view is rotated.
To rotate the view of a PDF, go to View > Rotate View and select whether to rotate clockwise or counterclockwise.
Rotating the view of a PDF is temporary, however Revu can be configured to remember previous view settings. To do so, select Remember Last Page in the Document Preferences.