unlocking locked custom navigation for second viewing
I am creating a program that consists of a series of modules. I have locked my custom navigation buttons so the user has to complete the video/voiceover on the slide before moving to the next slide. I would like to unlock the nav button so that if they click back to a previous slide or return to the module to review they are not locked into watching or listening to each slide to completion before moving forward again. How do I unlock my custom next button for a user's second viewing of the slide?