A bit difficult to put into words but I think others know what I mean when I say that a focus tree in this editor looks slightly bigger and wider than seen in game. This makes it quite difficult to envision the correct size and placement of certain foci.
Here is an image from a sadly abandoned yet extremely bugged focus tree editor. This had a much more smooth drag and move interface for foci, but what I want to point out is how the X Y coordinates are represented accurately like they would appear in game. Basically, there is no distinguishing the image below from what would appear in game on HOI4.
Would it be possible to make your editor similar to his one with how the foci are located in the XY grid?
Thanks for making this tool! I just dont know how modders make trees without visual aid like these editors!