You have an image open and have created a Hue/Saturation adjustment layer. You have selected the On Image adjustment tool and have dragged on the image while holding down the Command (Mac OS) / Ctrl (Windows) key. What happens?
You have started a transformation. The transformation width is set to 100%. You want the width of the transformation to be 3 Inches. What should you do?
You want to merge a series of images into a panoramic image. You also want to minimize the amount of distortion in your panoramic image. Which should you choose?