I'm running the sixtyforce program on my mac to play Zelda Ocarina of Time. I got to the water temple, but i'm stuck there because i'm trying to use the longshot to grapple across a gap in a certain amount of time. I found that in the amount of time given it's pretty much impossible to aim the grapple on the target because using the keyboard on the laptop to aim isn't sensitive enough to aim onto the target. When i hit the up arrow key it goes too far above the target and when i hit down it goes too far below the target. Any solutions?