pls advice what to use for controlling timeline of MC.
i'm using appearence of background with alpha property from
second frame till 5. in 1 and 5 frame stop().
so i have 4 buttons with different chapters above bg.
i used action for bg gotoAndPlay(2); it works but every
pressing of buttons invoke process of appearence of background.
but i want to not invoke such process if bacground already
something like this
it does'nt work