mgrib(grib_field_position = 1,
grib_input_file_name = "CAPE.grib")
mcont(contour_shade_label_blanking = "on",
contour_level_selection_type = "level_list",
contour_shade_colour_method = "calculate",
contour_shade_method = "area_fill",
contour_shade = "on",
contour_level_list = [100.00, 200.00,...,4000.00, 4500.00],
contour_shade_max_level = 4200.00,
contour_hilo = "off",
contour = "off",
contour_label = "off",
contour_shade_min_level = 100.00,
legend = "on",
contour_interval = 200.00,
contour_shade_colour_list = ["rgb(1.00,0.35,0.00),rgb(1.00, 0.55, 0.00)", "rgb(1.00, 0.67, 0.00)",...,"rgb(0.00, 0.00, 0.35)", "rgb(0.00, 0.00, 0.20)"])