def init_coords(cb, params):
    """
    Initializes coordinates and zoom for first use.

    Loads coordinates from Mandelbrot-space.

    :param cb: Cursebox instance.
    :type cb: cursebox.Cursebox
    :param params: Current application parameters.
    :type params: params.Params
    :return:
    """
    w = cb.width - MENU_WIDTH - 1
    h = cb.height - 1

    params.plane_w = w
    params.plane_h = h
    params.resize(w, h)

    zoom(params, 1)
Initializes coordinates and zoom for first use.

    Loads coordinates from Mandelbrot-space.

    :param cb: Cursebox instance.
    :type cb: cursebox.Cursebox
    :param params: Current application parameters.
    :type params: params.Params
    :return: