[Nether_Traitor]

I'm hoping to learn more about making a game. So, I started with the basic movements. This is the code I use.

When you try this code, if you hold the key, it goes continually.

What I want to happen
1) When the key is held it won't travel continually.

Code:

onClipEvent(load){
	distance=48
}

onClipEvent(enterFrame){
	if(Key.isDown(Key.UP)){
		_y-=distance
	}
	else if(Key.isDown(Key.DOWN)){
		_y+=distance
	}
	else if(Key.isDown(Key.LEFT)){
		_x-=distance
	}
	else if(Key.isDown(Key.RIGHT)){
		_x+=distance
	}
}