peripheral.wrap("back").open(1)
topChannel = 0
a = {}
while true do

	local event, modemSide, senderChannel, replyChannel, message, senderDistance = os.pullEvent("modem_message")

	a[replyChannel] = message
	if replyChannel > topChannel then
		topChannel = replyChannel
	end
	term.clear()
	term.setCursorPos(1,1)

	for i=1,topChannel do
		if a[i] then
			term.setTextColor(8192)
			print("Last Message from " ..i)
			term.setTextColor(16384)
			print(message)
		end
	end
end