My Logos Bibles are marked up in all sorts of ways. But now I would like to start with a "clean" copy of my favorite Bible, and mark that copy and only that copy with highlights, etc, that I will use only for a lesson series I am preparing. The objective would be to have that copy clearly marked only for that purpose, and for other copies not to contain the markings that I am making for this particular project. Any way to do that? As I type the question, it occurred to me that the visual filters feature might offer a way to do this or something comparable, so I'm going to explore that as soon as I post this question.