This could potentially be a function of the planned graphs feature, or more likely integrated into Boards. One way I use LK is for game dev and modding, and I have found it to be super helpful for keeping everything organized. One place it falls short for me is planning out dialogue trees. Obviously, this is possible with the current Boards system, but it can be a little janky to use it for this purpose and is too manual. Really, just suggesting a simple flow chart feature. This could also be used for Family Trees, which I know are a popular request.