The two physical control sections, when detached from the main screen, can then be combined together to form a game controller. (droidgamers.com)
PC players will have to set each desired effect manually over at the pause menu > controls section. (gamecmd.com)
I mentioned this idea here a while back, but since Nintendo's intent with FC's was child security they should relocate it as an option in the Parental Controls section of the console. (wiiugo.com)