I have some ideas to make the Scene graph much more powerful.
Here is my typical existing Scene graph - visibility on/ off and basic expand/ collapse are the only visible controls. It's almost impossible to find the Current container ("bold" font).
See proposed improvements below. Highlighting the Current container is essential. We need to be able to control expand/ contract hierarchy globally and per container. Locking/ unlocking containers would help to avoid inadvertent deletion of objects. Seeing if containers are empty or contain objects would be useful.
... and to give the Scene graph even more super powers - why not show how many items and how heavy their contribution is to file size? It would also useful to quickly identify folders with color coding (similar to Photoshop).
