If you look carefully at Figure 18.1, you'll see that the guitar is viewed at 16.7%, while the picture of Gary is viewed at 25%. This means that the guitar is almost twice as large as it needs to be for the “guitar transplant.” This is okay, however; you really don't need to resize the guitar now because you will need to dynamically resize and rotate it later, as you fit the guitar into place in the Gary image.
The Resize Windows to Fit option By default, the Resize Windows to Fit option is turned off, and that is the desirable setting for the purposes of the exercise in this section of the chapter. But for future use, you may want to go back and toggle this feature on.
Here's how to use Photoshop's ...