i recently discovered that you can drag and drop object instances directly from the outliner to the scene. but is it possible to have objects in the outliner which are not in the scene, so that i can use the outliner as a library from which i drag my objects in my scene?
similiar to what he has in the video at 1:03, which is in cry engine 3.
http://www.youtube.com/watch?v=eeKS9P7XDf4