Are the users always using that 'Next button' to advance? That means that the last frame they visited is the one just before the pausing point. You'll have to store that frame number in a user variable. That means one variable for each slide. Then use the On Enter action of the slide to check if that variable has a number, in that case micro-navigate to that frame number, if not, just use Continue. Maybe I should blog about that set up? I used micro-navigation in my last blog post, but that was for a simple Replay button.