Receive Program

monitor = peripheral.wrap("left")
term.redirect(monitor)

function pLine ()
 monitor.setCursorPos(1,1)
    monitor.write(message)
    monitor.scroll(-1)
    return main()
end

function startMonitor ()
  monitor.setTextScale(0.5)
end

function main ()
  startMonitor ()
  while true do
    rednet.open("right")
    id, message = rednet.receive()
    pLine()
  end
end

main ()