mcont(contour_level_selection_type = "interval", contour_line_colour_rainbow_max_level_colour = "red", contour_line_colour_rainbow = "on", contour_highlight = "off", contour_line_colour_rainbow_direction = "clockwise", contour_line_colour_rainbow_min_level_colour = "blue", contour_line_colour_rainbow_method = "calculate", contour_interval = 1.00)