Thank you very much for your kind words and I am glad you find the workflow fits this design. Having an FSM root and sub-BTs within is also my favorite way of organizing graphs as well. Would something like a new type of an “overview” editor window (instead of a fully featured graph editor) be adequate? Something more in similarity to how the minimap looks for example (maybe slightly more informative). This way it will be lightweight and not take up resources by having multiple such type of overview windows open.