@tool extends EditorPlugin const DockScene := preload("res://addons/RenamingTool/RenamingTool.tscn") const Dock := preload("res://addons/RenamingTool/RenamingTool.gd") var _dockUI func _enter_tree(): _dockUI = DockScene.instantiate() as Control add_control_to_dock(EditorPlugin.DOCK_SLOT_LEFT_UL,_dockUI) func _exit_tree(): remove_control_from_docks(_dockUI) _dockUI.free()