Thanks! I can't find any way to use the SceneTree. Please tell me how i can find it!
You can call `get_tree()` from any node, and it will return the SceneTree https://docs.godotengine.org/en/stable/classes/class_node.html#class-node-method...
You can see Pixelorama's source code on GitHub. This, specifically, can be found in OpenSave.gd, in the handle_loading_files() method. https://github.com/Orama-Interactive/Pixelorama/blob/master/src/Autoload/OpenSav...