camera order

hey everyone
how do i change the render order of my cameras?

for example if i use 1 camera for the game, and 1 for some 3d GUI, i want the GUI to be displayed over the game camera

ive seen that if i make 1 camera, and then make a new one, the 2nd one defaults and layers over the 1st, this is the effect i want but it wont always be a case where i can make it in that order

how do i edit what one renders on top ?

Depth setting in the inspector , for the camera.

genius! lol thanks