Two screen questions

Hi all,

I have a couple of questions regarding, well, the screen (or the stage):

  • Any good tip/tutorial about how to do split screen/multiple screens?
    and
  • I’d like to get the screen darker and darker with time the longer the game is played - should I use a mask and modify it’s alpha, or is there a more elegant solution?

(just in case, I’m interested in AS3 stuff).

Thanks!