When a lightbox is open, the transparency allows the learner to see the prev/next buttons on the base layer. It is confusing to learners how to navigate or close the lightbox because of this. Is there a way to change the transparency or is there a way to disable the prev/next buttons on the base layer without creating a zillion triggers?
On my slide (attached), I have 5 buttons. Each button opens a lightbox. They do not have to visit all 5 buttons before moving on - navigation is free.