Final Fantasy Mystic Quest/Controls

Control	Action
D-Pad	Move Hero, change menu selection.
Start	Open the menu.
A	Use equipped weapon, confirm menu selection, interact with people or objects.
B	Jump forward, cancel menu selection.
Y	Toggle party member control status (manual/auto).
X	Open the save menu.
L	Toggle equipped weapon (shift left).
R	Toggle equipped weapon (shift right).

The Select button is not used in this game.