I have "invisible buttons" (actually movieclips set to act
like buttons) and they are set up to become visible upon rollover
using the tween/easing classes on the alpha. And fade back to 0
upon rollOut. I placed the movieclips on the main timeline, and
added an instance name. ??
Works fine - EXCEPT when you rollOver... Out... Over (and
hold it Over) -- it drops the alpha to 0 instantly. Weird... Then
the functionality is all wrong. Only if you rollOut for a few
seconds will the original funcitionality return. Until you shuffle
over it again.