Click being triggered for actor underneath actor

Puzzled

I have two actors, a sound button and a square.

The square takes up the whole screen and the sound button overlaps the square.
When the square is clicked a noise is triggered, but for some reason when I click the sound button the square underneath is still clicking (So both objects are receiving clicks).

How do I stop this? How to I make the sound button block the click to the square underneath?

Thanks
Luke

RThurman

@Puzzled‌ -- Here are a couple threads that might help.

http://forums.gamesalad.com/discussion/71327/i-can-click-an-actor-through-an-actor

http://forums.gamesalad.com/discussion/66025/touch-only-the-top-actor-solved