command /var [<text>]:
	trigger:
		if arg 1 is not set:
			send "&7Zmienna var: %{var}%"
			stop
		open chest with 1 row named "Zmien {var}" to player
		wait 1 tick
		format slot 0 of player with 35:1 named "Zmien na:" with lore "1" to close then run [set {var} to 1]
		format slot 1 of player with 35:2 named "Zmien na:" with lore "2" to close then run [set {var} to 2]

#Wersja inna:
command /var2 [<text>]:
	trigger:
		if arg 1 is not set:
			send "&7Zmienna var: %{var1}%"
			stop
		open chest with 1 row named "Zmien {var1}" to player
		wait 2 tick
		set player's current inventory's slot 0 to 35:1 named "Zmien na:" with lore "1"
		set player's current inventory's slot 1 to 35:2 named "Zmien na:" with lore "2"
		set player's current inventory's slot 8 to paper named "{var1}:" with lore "%{var1}%"
		stop
on inventory click:
	if "%inventory name of player's current inventory%" is "Zmien {var1}":
		if slot is smaller than 0:
			stop
		cancel event
		if player's current inventory's slot slot is not air:
			send "Zmieniam"
			set {var1} to "%lore of player's current inventory's slot slot%" parsed as integer
			set player's current inventory's slot 8 to paper named "{var1}" with lore "%{var1}%"