Zapisywanie kordów

command /kordyzapisz [<text>]:
    trigger:
        if arg 1 is set:
            if {kordy::%player%::list::*} does not contain arg 1:
                add arg 1 to {kordy::%player%::list::*}
                set {_x} to player's x-coordinate
                set {_y} to player's y-coordinate
                set {_z} to player's z-coordinate
                set {kordy::%player%::%arg 1%} to "x: %{_x}% y: %{_y}% z: %{_z}%"
                send "&aZapisano kordy o nazwie %arg 1%!" to player
                stop
            else:
                send "&cNa nazwa jest juz zajeta!" to player
                stop
        else:
            send "&cMusisz podac nazwe kordow, ktore chcesz zapisac!" to player
            stop
		
		
        
command /lista:	
	trigger:
		send "&8>> &aZapisane kordy:" to player
		set {_i} to size of {kordy::%player%::list::*}
		loop {_i} times:
			send "&8- &a%{kordy::%player%::list::%loop-number%}%&8: &c%{kordy::%player%::%{kordy::%player%::list::%loop-number%}%}%" to player
		stop
        
     

Proszę