LookAt for child objects

Hi everybody,

I'm trying to make 2 Game objects face to each other (Transform.LookAt). It works ok while this 2 go are on their own, but as long as I make them child of other objects, LookAt starts to modify the entire mesh and do some crazy stuff. I assume this is because now each go has its own local coordenates instead of the previous common one, but still can figure it out.

Any help?

Thank you very much.