I would like to see some way to add notes to a scene file. Sometimes, I need to share .vpb files with someone (or even remind myself if I need to revisit it months later) and there is information that would make it easier to comprehend the way a file is set up. For example "Turn of Directional Light for Viewpoint1" or "Viewpoint2 works with frame 120". I tried adding an overlay, or even creating nodes in the scenegraph that are just text in caps, but neither of these is a great solution.