space key - change an item in the item display! v key - change the color of the parts! (Put your mouse on parts you've already placed to change their color.) c key - make a copy of a piece in the display r key - rotate a copy of a running board piece! s key - change the size of a "body" piece! Press the "Run!" button to start your journey! Use the arrow keys to speed up and slow down! Press the "exit!" button to slow down to a halt!
