Change a button's state based on a different slide
Is it possible to have a button change its state (say hidden to initial) if a certain number of slides or particular slides are viewed?
For instance, the module I am building has a certificate at the end. I want viewers to view certain slides in order for this certificate slide to appear. The last slide in the story (Conclusion) has a button that takes the viewer to the certificate, but I want them to view the slides before seeing that button. I know I can do something like this with objects on the same slide with conditions but didn't know if there is a way to do it across the story.