How to deskew a scanned PDF Created 12 May 2017 Author Bluebeam Category How-To Videos - Revu 2017 & Below, Revu for Windows 2017 & Below Applies to: Revu 2017 and older This video shows you how to straighten out a skewed PDF that was scanned into Revu. Videos Revu 2017 & Below Document Processing This video shows you how to straighten out a skewed PDF that was scanned into Revu 2017.