Keyboard Input in AS3

Is there a way to know when the printscreen key is pressed? I want to black out images when it is hit but it does not have a charCode. Any ideas?

-Kris

It works in AS2 with this code:

this.onEnterFrame = function (){
if (Key.isDown(44)) {
trace(“Dont try to capture me!”);
System.setClipboard(“Dont try to capture me!”);
}
}

Now to convert it.

Got it, just loaded the AS2 clip into the AS3 movie and the code ran fine.