Hey again @Brendan,
Thanks for the speedy feedback!
I think I could not make the situation clear and will try again now:
Slide one: a window object with a button on it.
Slide two: the button has a pop out dialog.
I want the pop out to close (back to slide one) when I click next to it. So I place a rectangle as a hit area under the pop out, covering the inside of the window object. This rectangle links back to slide one.
In full screen mode clicking on the pop out does not trigger the rectangle underneath, as it should.
In PDF clicking on the pop out results in a movement to slide one, which I do not need or want.
Maybe there is another way of fixing this (I already made multiple rectangles around the pop out and none under but that seems like way to much work (in more complex prototypes)
Thanks for your help!