Being able to just right click a car and change it from there, or use that car without tabbing all the way, it would be really useful in some situations where you've got lots of them. I've been looking and it doesn't seem impossible to do. With the world editor opened, hovering the cursor to a car reacts to it, so it's possible to make some sort of script that detects the car is being hovered and it differentiates the car it's been choosen. I hope this idea takes into consideration. Thanks.