Item, którego nie da się podnieść

command /itemcatch:
	trigger:
		set {drop::%Player%} to true
on drop:
	if {drop::%Player%} is true:
		set {drop::%Player%} to false
		drop event-item named "antypickup" at player
		cancel event
		remove 1 of player's tool from player
on pickup:
	if name of event-item is "antypickup":
		cancel event

Problem został rozwiązany.