Photoshop uses layers. You only work on whats selected as well. These two things are very important. So when you have what you want to copy selected, copy it and go to the other image and paste it. It will create a new layer with whatever you pasted on. Layers are so nice, because you can manipulate some items while keeping others the same. I did my signature in Photoshop. I had the original 2304x1704 res pic, i cut the res down to 25% of the original, then i lopped off the top and bottom of the canvas. I selected just the car, then did an inverse selection so everything BUT the car was selected. I did a two filters on the backround, and then i did text. Each text box gets it'* own layer as well.
EDIT: Damn my cool Odometer pic in my sig is getting covered up by cardomain.com....
'06 Vee Dub GTI 2 door Tornado Red
- 2.0 Turbocharged, Intercooled, Direct Injected, 6 Speed DSG, Underbody Aero, 17" Classix
- Moonroof, Bi-Xenon headlamps, Interlagos Plaid Sport Seats, 6 Disc In-dash, iPod integration, GTI Monster Mats (winter)
'93 Bonneville SE Purple Pearl H4U package - picked up June 23, 2003, Traded-in June 28, 2007...