command /texts <text> [<text>] [<number>] [<text>]:
	usage: &e/texts <disp|add> ...
	permission: skript.admin
	trigger:
		if arg 2 is not set:
			message "&4Error: &ctextID is not set."
			stop
		if arg 1 is "disp":
			if {texts-lines.%arg 2%} is not set:
				message "&4Error: &cmessage is not set."
				stop
			if arg 3 is less than 2:
				set {_radius} to 1
			else if arg 3 is not set:
				set {_radius} to 3
			else:
				set {_radius} to arg 3
			loop {texts-lines.%arg 2%} times:
				loop all player in radius {_radius} around
					message "{texts-message.%arg 3%.%loop-number%}" to loop-player
		if arg 1 is "add":
			if arg 3 is not set:
				message "&4Error: &clinenum is not set."
				stop
			if arg 4 is not set:
				message "&4Error: &cmessage is not set."
				stop
			add 1 to {text-lines.%arg 2%}
			set {text-message.%arg 2%.%arg 3%} to arg 4
			message "&2Success: &aメッセージを追加しました"