train

m = peripheral.wrap("monitor_0")
mn = peripheral.wrap("monitor_1")
pos = 14
ps = 14
m.clear()
mn.clear()
m.setTextScale(1.5)
mn.setTextScale(1.5)
while true do
  if pos==-130 then
   pos = 14
  end
  if ps==-130 then
   ps = 14
  end

  m.clear()
  mn.clear()
  m.setCursorPos(pos,3)
  mn.setCursorPos(ps,3)
  m.write("This is Block Hill Road. Change for the Northern Line and District Link. This is a Circle Line Train to Bankside (via Iron Hill).")
  pos = pos-1
  mn.write("This is Block Hill Road. Change for the Northern Line and District Link. This is a Circle Line Train to Bankside (via Iron Hill).")
  ps = ps-1
  sleep(0.15)
end