Sound Mode: The Drawer is reacting in Sound in your Environment. so you can just use the Sound Modus, if you allow Scratch to use your microfon. Pencil Mode: Easy! click to set down the pencil and click again to take it up. Spiral Mode: Click and a Spiral will get from this Point Ist vrey cool to see how the form is building Stamp Letter Mode: You can Change the letter with your Keyboard and stamp it with the space bar Explosion Mode: click somewhere and you will understand the function.