I am looking for a plugin that can split Godot editor script window on two and show different scripts in each part or show different parts of one script. I suppose it's not a hard tool to do considering there are more than a hundred tools in official asset library for Godot 3.2, yet I was unable to find it. I'm wrong and this is hard thing to implement or I simply missed it?
I don't think that it is easily possible. However Godot 4.0 will have a much more flexible interface, might not even need a plugin for it.