function save()
  output = "\n-"
  for i = 1, 28, 1 do output = "-"..output end
  for i = 1, #selected_screen, 1 do
    output = output..selected_screen:sub(i, i)
    if i % 26 == 0 then output = output.."-\n-" end
  end
  for i = 1, 26, 1 do output = output.."-" end
  return output
end

function load()
end