Skrypt na /opis

command /opis [<text>]:
	trigger:
		if arg-1 is not set:
			delete {opis::%player%}
			send "Usunąłeś swój opis."
			execute console command "/tab player %player% removeabovename"
		else:
			set {opis::%player%} to arg-1
			send "Twój opis został ustawiony na %{opis::%player%}%."
			execute console command "/tab player %player% setabovename %{opis::%player%}%"

on join:
	if {opis::%player%} is set:
		execute console command "/tab player %player% setabovename %{opis::%player%}%"

Musisz mieć plugin TAB: https://github.com/NEZNAMY/TAB/releases/download/3.3.2/TAB.v3.3.2.jar