The Toadstools

1. If you don't know how to stop the shadow, look two questions earlier.
2. There is an easy way and a hard way.
3. The hard way is to lower the lever as the shadow moves across a symbol.
4. The easy way is to use the ring. Lower the lever, stopping the shadow, then turn the ring (and the sun along with it) so that the arrow on it points to where you want the shadow to stop.