Can someone give me a little information on 2 things I'm trying to do in Photoshop. Firstly, i've seen people change the colour of a car, but how do you retain the depth. Things like reflections and shadow. They are always the same, no matter how many times you change the colour on the same car. And the last thing, is how do change the wheels and their size to suit. If anyone can point me in the right direction, even in the online help. That would be sweet.