Chrono Trigger/Controls

SNES

 * Reset the game.
 * Moves the character or cursor.
 * Opens the party/options menu. (Not available within battle or during conversations.)

Dialogue

 * Continues dialogue.
 * Switches dialogue box vertical position.

When Controlling a Character

 * Interaction (talking, touching, taking) and confirmation.
 * Run, cancel actions, backs out one menu tier.
 * Display the end of time switch screen (after gaining a fourth character).
 * Pause the game.

Exploration

 * Enters locations and lands a vehicle/mount if over a traversable area.
 * Displays the world map.
 * Displays time travel menu when controlling the Epoch (Aero-Dalton Imperial).
 * / or  / : Adjusts which time period is to be selected.
 * Confirm time travel.

Battle

 * Selects options, confirms targets.
 * Cancels actions and backs out one menu tier.
 * Switches dialogue box vertical position.
 * Hold to attempt to run. 100% chance of failure in Boss battles.

Playstation

 * psx: L1psx: L2psx: R1psx: R2psx: Startpsx: Select: Reset the game.

Dialogue

 * psx: X: Continues dialogue.
 * psx: S: Switches dialogue box vertical position.

When Controlling a Character

 * psx: Neutral Dpad: Moves the character or cursor.
 * psx: T: Opens the party/options menu.
 * psx: X: Interaction (talking, touching, taking) and confirmation (yes/no, etc.).
 * psx: S: Open Character exchange screen
 * psx: C: Run, cancel actions, backs out one menu tier.
 * psx: L1psx: R1: Escape from battle
 * psx: Start: Pause game