Vanishing Point

Adobe has also perfected the incredibly handy Vanishing Point command, which was first introduced in CS2, with a couple of great new features.

First of all, you can now Alt/Option+drag a resize handle on a flat surface to rotate that plane about any angle relative to its neighbor. Basically, you're no longer confined to creating planes that are perpendicular to one another. This gives you much more flexibility and control over the types of perspective shapes you can create.

Next, and this is perfect for making package mock-ups and so on, in CS3 you can stretch your selected image over multiple planes; the image hugs the contours of each plane, twisting and turning as it goes. You may remember that the CS2 Vanishing Point limited you to moving your selection over one plane at a time.

Have a look at this excellent Video from You Tube:-