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Hello! So, I'm designing and developing an elearning course using Lectora, and the client has requested that the course be set up in such a way that participants must complete the entire course in sequence, and not be able to skip ahead. That sounds easy enough. However, they'd also like users to be able to go back through anything they've already viewed, and still be able to go back to where they were (still not skipping ahead past where they were before). I'm not sure how I'd accomplish this.I apologize in advance if this has been covered before, or if I didn't articulate what I'm hoping to be able to do clearly enough! Thanks.

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