--- id: input-touch_y name: Input.touch_y category: input kind: namespace-method tokens: Input.touch_y sig: Input.touch_y(index) -> int tip: The y of a touch point. order: 29 ns: Input member: touch_y --- The y position of touch point index (0..7) — the vertical companion to Input.touch_x. ```ludic program Demo { entry { Input.set_touch(0, 100, 200, true) print(Input.touch_y(0)) } } ```