on right click on sign:
	line 1 of clicked block is "&1-&7|&0|-&2CheckPoint&0-|&7|&1-"
	line 2 of clicked block is "%region at player%"
	line 3 of clicked block is "&8block"
	line 4 of clicked block is "&1-&7|&0|-&4RightClick&0-|&7|&1-
	set {checkpoint.%region at player%.%player%} to location of block
	set {cp.%player%.lastused} to now
	send "  &2&l<&f&lCP&2&l>  &a>&2>  &aチェックポイントを設定しました"
	execute console command "playsound block.note.pling master %player% ~ ~ ~ 1 1 1"
	wait 4 tick
	execute console command "playsound block.note.pling master %player% ~ ~ ~ 1 2 1"
on sign change:
	line 1 is "cp block"
	set line 4 to "&1-&7|&0|-&4RightClick&0-|&7|&1-"
	set line 3 to "&8block"
	set line 2 to "%region at player%"
	set line 1 to "&1-&7|&0|-&2CheckPoint&0-|&7|&1-"
on rightclick with fire charge:
	player's gamemode is adventure
	teleport player to {checkpoint.%region at player%.%player%}