I have v7 for Mac with the latest updates (to date). The tree I have is fairly large. While I intend to keep it and add to it, I would like to sub-divided it into smaller family groups and send read-only copies to various branches of the family so they can add information to their branch without having to deal with 12 generations.
Is there any way I can do this? Could I, for example, duplicate the tree and give it/them a different name(s) and then pare it/them down to the branches I want to keep?