Previous/Continue Buttons to show after layer closed
I'm still getting my head around SL. I have managed to create some previous & next buttons that are hidden using states.
What I've done: I was able to put a rule in that changes the state to Normal when the user clicks the x button on the slide.
What I actually want: To make the buttons display (change to Normal state) when the x button is clicked on the layer (once the learner has returned back to the slide). I can't seem to create rules that are to do with the slide and layer.
I've attached what I've done. Could someone please tell me how I do it?