(when program starts)
Show, spirit.1
Hide, spirit. 2
/when <right arrow key> pressed, “move forwards” sprite. 1 10 steps
/when <left arrow key> pressed, “move backwards” sprite. 1 10 steps
/when <space bar > pressed, “move up” sprite. 1 10 steps
/when <space bar> pressed
“Wait” 1 sec. “Fall down”
