The heavier blue arrows show the actual sequence of states in the example. (scientificamerican.com)
I applied dark blue arrows to one of the walls in the boys room and now I'm addicted. (organizeyourstuffnow.com)
UPGRADE AND DRESS YOUR PIG When you press Tap to play button in the menu you always go to the scene where you can change your pig and dress it as you like, using blue arrows on the both sides of the pig and buttons on the top of the screen. (apppcdownload.com)