on chat:
	cancel event
	if {prefix::%uuid of player%} is not set:
		broadcast "&eLvl. %{level::%uuid of player%}% &7%player%&f: %message%"
	else:
		broadcast "&eLvl. %{level::%uuid of player%}% %{prefix::%uuid of player%}% &7%player%&f: %message%"

command /prefix [<player>] [<text>] [<text>]:
	permission: prefix.*
	trigger:
		if arg 2 is "set":
			set {prefix::%uuid of player%} to "%coloured arg 4%"