Upright is a new automatic feature for straightening photos and correcting perspective. In the video below I show you how to use Upright and how it interacts with the Crop tool. I also introduce the new grids and guides available in both the Library and Develop modules of the Lightroom 5 Beta. [UPDATE: This tutorial is applicable to Lightroom 5 and later versions of Lightroom as well.]
As always, for highest quality, hit Play and then click on the sprocket wheel in the bottom right and choose 720/HD.