I downloaded a couple of different issue of dps magazine and I found something interesting that I would like to reproduce.
When you are scrolling content in an article, at a certain point it trigger an action like changing the background image?
I'm guessing it has been done outside Indesign, maybe with edge? I would appreciate if someone could give me a cue on that.
It's almost certainly an HTML article or a web overlay. We don't have any way with DPS InDesign tools to trigger background changes on scrolling.
Neil