use up key to go up, use down key to go down, use right key to go forward,use left key to go backward.
if you want to make it your self you use change y to go up and down but to go down use -10 and up 10, and change x for backward and forward for the number is the same but backward is -10 and forward is 10 and add when key pressed at event and then click the space you can see up arrow down arrow right arrow left arrow good luck.
