Thread:Feedback/Multi-level threads/Tgr (2)

How would you visually separate the subthread then? Headings don't work unless you move the subthread out of the parent, and you do want to separate because otherwise threads will be huge and very difficult to navigate. And you don't always want to hide subthreads - there can be active discussion in them which is not necessarily less important than the one in the main thread, just the subject is somewhat different.