function run.load_settings()

  -- determine default dimensions and flags

  -- set up desired window dimensions and make window resizable
  _, _, App.screen.flags = App.screen.size()

  App.screen.flags.minheight = math.min(App.screen.height, 200)

  run.set_window_position_from_settings(Settings)

  App.screen.resize(App.screen.width, App.screen.height, App.screen.flags)

  App.screen.resize(App.screen.width, App.screen.height, App.screen.flags)
  App.screen.move(Settings.x, Settings.y, Settings.displayindex)

end
function run.set_window_position_from_settings(settings)
  local os = love.system.getOS()
  if os == 'Linux' then
    -- love.window.setPosition doesn't quite seem to do what is asked of it on Linux.
    App.screen.move(settings.x, settings.y-37, settings.displayindex)
  else
    App.screen.move(settings.x, settings.y, settings.displayindex)
  end

function run.initialize_window_geometry()

  local os = love.system.getOS()
  if os == 'Android' or os == 'iOS' then
    -- maximizing on iOS breaks text rendering: https://github.com/deltadaedalus/vudu/issues/7
    -- no point second-guessing window dimensions on mobile
    App.screen.width, App.screen.height, App.screen.flags = App.screen.size()
    return
  end

  -- Initialize window width/height and make window resizable.
  --
  -- I get tempted to have opinions about window dimensions here, but they're
  -- non-portable:
  --  - maximizing doesn't work on mobile and messes things up
  --  - maximizing keeps the title bar on screen in Linux, but off screen on
  --    Windows. And there's no way to get the height of the title bar.
  -- It seems more robust to just follow LÖVE's default window size until
  -- someone overrides it.

  App.screen.width = App.screen.width-100

  assert(Settings)
  local column_names = {}
  for _,column in ipairs(Surface) do
    table.insert(column_names, column.name)

  end

  Settings.x, Settings.y, Settings.displayindex = App.screen.position()

  if Settings == nil then Settings = {} end
  Settings.x, Settings.y, Settings.displayindex = App.screen.position()

  end