I'm structuring my forum nodes in a way that resembles something like this;
- Public Forum
- Discussion
- Art / Media
- Private Forum
- Staff Discussion
- Staff Polls
However, when creating a thread, I can select both Public Forum and Private forum as tags, or Staff Discussion and Art / Media. But really I want it so that I can only select 1 Parent Tag, and then a 2nd tag is also required and it must be one of the ones below the parent.
Was hoping someone might be able to give some directions as to how I can achieve the functionality I want. 🙂