Hi people! I new here. Is normal that you go here for advice, why this forum is for people what want be he's speedruns in SM64 (obviously), so this is my advice: In the case of doing 120 stars speedrun, It will be useful. Look, in SM64, a lot of stars requiered to jump to get them, but sometimes thats is a wrong way to the speedruns. So, in the jump, Z button can be useful in this case. Just press A button and carefully press Z in the correct moment. That's make Mario go down more faster, saving valuable seconds. Thats is all. Bye!