function main()
	local spawn_table = {	bench_sunshafts = {	weather_name  = "sun_shafts",
												effector_name = "marsh_benchmark",
												effector_id   = 106081,
												enable_light  = false
											  },
							bench_rain =	  {	weather_name  = "default_rain",
												effector_name = "marsh_benchmark",
												effector_id   = 106082,
												enable_light  = false
											  },
							bench_day =		  {	weather_name  = "default_clear",
												effector_name = "marsh_benchmark",
												effector_id   = 106082,
												enable_light  = false
											  },
							bench_night =	  {	weather_name  = "night",
												effector_name = "marsh_benchmark",
												effector_id   = 106083,
												enable_light  = true
											  }
						}
	local pos1 = string.find(command_line(), "%(")
	local pos2 = string.find(command_line(), "/", pos1)
	if pos1 and pos2 then
		local spawn_name = string.sub(command_line(), pos1+1, pos2-1)
		if spawn_table[spawn_name] then
			weather = true
			level.set_weather(spawn_table[spawn_name].weather_name, true)
			if spawn_table[spawn_name].enable_light then
				light = true
			end
			level.add_cam_effector2( "benchmarks\\"..spawn_table[spawn_name].effector_name..".anm",
									spawn_table[spawn_name].effector_id,
									false,
									"xr_effects.quit")		
		end
	end	
end