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Chapter 8. Modern Problems: Dealing with... > Repairing Keystoning - Pg. 235

The Photoshop CS2 Book for Digital Photographers Step Three: Click-and-drag out a guide from the left ruler into your photo (we'll use this straight guide to help us align our build- ing). In this example, I lined up the guide with the left side of the building. Once you add this guide, you can really see how far back the building seems to be leaning and why a keystoning repair is so necessary. Step Four: Once your guide is in place, hold the Command key (PC: Control key) and drag the top-left corner point of the bounding box upward and to the left until the left side of the tower touches your guide. It already looks better, but if you look at the line that separates the different levels (under the windows), you can see it's still tilted upward, so you'll have to fix that next. Continued Dealing with Image Problems Chapter 8 235