Hi, Jon!
Well, you cannot do that for slides in current version, but you can do multi-frame slides. In this case some slides just become frames, therefore they will be not listed by Contents tab. That's first thought.
Editing of published content is quite complex task in this case: you will need to set additional attributes to slides and then to rewrite slides selection in hidden object methods. I think it is not the best way...
Hi, Jon!
Well, you cannot do that for slides in current version, but you can do multi-frame slides. In this case some slides just become frames, therefore they will be not listed by Contents tab. That's first thought.
Editing of published content is quite complex task in this case: you will need to set additional attributes to slides and then to rewrite slides selection in hidden object methods. I think it is not the best way...