Text.redraw_all(Editor_state)
  Editor_state.selection1 = {}  -- no support for shift drag while we're resizing
  Editor_state.right = App.screen.width-Margin_right
  Editor_state.width = Editor_state.right-Editor_state.left
  Text.tweak_screen_top_and_cursor(Editor_state, Editor_state.left, Editor_state.right)

  live.update(dt)

  Live.Previous_read = 0

  local f = io.open(love.filesystem.getUserDirectory()..'/_love_akkartik_app')

  local f = io.open(love.filesystem.getUserDirectory()..'/_love_akkartik_driver_app')

  local clear = io.open(love.filesystem.getUserDirectory()..'/_love_akkartik_app', 'w')

  local clear = io.open(love.filesystem.getUserDirectory()..'/_love_akkartik_driver_app', 'w')

  local f = io.open(love.filesystem.getUserDirectory()..'/_love_akkartik_driver', 'w')

  local f = io.open(love.filesystem.getUserDirectory()..'/_love_akkartik_app_driver', 'w')

function live.send_run_time_error(msg)
  local f = io.open(love.filesystem.getUserDirectory()..'/_love_akkartik_app_driver_run_time_error', 'w')
  if f == nil then return end
  f:write(msg)
  f:close()
  print('=>'..app.color(0, --[[red]]1))
  print(msg)
  print(app.reset_terminal())
end

function live.run()
  love.load(love.arg.parseGameArguments(arg), arg)
  love.timer.step()
  local dt = 0

  return function()
    local status, result = xpcall(live.try_run, live.handle_error)
    return result
  end
end
-- one iteration of the event loop

-- from https://love2d.org/wiki/love.run
function live.try_run()
  if love.event then
    love.event.pump()
    for name, a,b,c,d,e,f in love.event.poll() do
      if name == 'quit' then
        if not love.quit() then
          return a or 0
        end
      end
      love.handlers[name](a,b,c,d,e,f)
    end
  end
  -- update
  dt = love.timer.step()
  love.update(dt)
  -- draw before update to give it a chance to mutate state
  love.graphics.origin()
  love.graphics.clear(love.graphics.getBackgroundColor())
  love.draw()
  love.graphics.present()
  love.timer.sleep(0.001)
  -- returning nil continues the loop
end
-- return nil to continue the event loop, non-nil to quit

  live.send('ERROR '..stack_trace)

  live.send_run_time_error(stack_trace)

-- Most apps can just use the default, but we need to override it to
-- install a test harness.

-- Most apps can just use the default (https://love2d.org/wiki/love.run), but
-- we need to override it to install a test harness.

  return function()

  -- one iteration of the event loop
  -- return nil to continue the event loop, non-nil to quit
  App.run_frame = function()

    -- returning nil continues the loop
  end
  -- protect against runtime errors
  return function()
    local status, result = xpcall(App.run_frame, live.handle_error)
    return result