Facing Ratio that looks at an object.

[Howald1111]

Hi, 

I'm sure there is a simple answer to this.  I'd like to make a custom facing ratio.  So that instead of facing the camera the ramp I'm using is facing a custom object (like a locator) placed anywhere in space.  I know I would use a sampler info node, just trying to figure out the connections.  

Thanks in advance.

Kris.

[howald]

Just wanted to follow up to see if anyone could help me with this. 

Cheers