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This is a default configuration for all consoles and handheld. If you are unsatisfied with the control layout for the consoles, there's an option in which you get to change the button layout.

GBA	Xbox	GameCube	PS2	Action
				Move character 360°.
(in menu)				Scroll through available spells and feats.
				Toggle between melee and missile weapon sets.
N/A				Rotate camera clockwise or counterclockwise.
				Punch or use equipped weapon.
N/A				Perform or cast the selected feat or spell.
N/A				Jump.
				Use, grab, talk, or open.
(in menu)				Pause the game and display the inventory or Level up menu. In the GameCube version, this must be selected from the pause menu.
				Pause the game and display the pause menu.
(in menu)				Toggle between one of three Automap displays (large, small, or off). In the GameCube version, this must be selected from the pause menu.
+				Drink a rejuvenation potion.
				Block/Parry. Can be held in some circumstances.
+				Drink a health potion.
N/A	N/A	N/A		Reset the camera position.