Sort of to echo this sentiment, I’m in academia and personally don’t really have use for the outline function. I imagine without the outline the tree could take on all sorts of different forms. For example, arrows back and forth, and summaries that can then form entire new trees rather than just be a stopping point. I find that LiquidText is annoying with how much manual drawing has to be done, so that if I want to update a tree it is a pain, but it does still allow for a lot of customization with the tree structure. Perhaps there could be an option to forego the outline in order to have more tree flexibility.