Learn basics to advanced, Photoshop CS6 training with New Features in Photoshop CS6. these tutorials contributed by product experts, Lynda.com, Video2Brain, infiniteskills, Kelby Media Group with world famous authors Chad Perkins, Corey Barker, Deke McClelland, Julieanne, Kost, Justin Seeley, Pete Collins and Tim Grey.
Correcting Perspective
In images of subjects like buildings, there are often perspective issues
that you will want to resolve, and this lesson will show you how to do
so.