Command /cuboid [<text>] [<text>]:
	trigger:
		if arg 1 is not set:
			send "opis o cuboidach i ta komenda oraz /cuboid usun [nick]" to player
		else:
			if arg 1 is set:
				if arg 2 is not set:
					send "opis o cuboidach i ta komenda oraz /cuboid usun [nick]" to player
				else:
					if arg 1 is "dodaj":
						make player execute command "/ps allow %arg 2%"
						stop
					else:
						if arg 1 is "usun":
							make player execute command "/ps remove %arg 2%"
							stop
						else:
							send "opis o cuboidach i ta komenda oraz /cuboid usun [nick]" to player
							stop