anchor: love.window.setPosition
  Sets the position of the window on the screen.
  
  The window position is in the coordinate space of the specified display.
  love.window.setPosition( x, y, displayindex )
  x number The x-coordinate of the window's position.
  y number The y-coordinate of the window's position.
  displayindex (1) number The index of the display that the new window position is relative to.