Sandbox2 is way more powerful then its previous versions but the feature I really like the most is the Flowgraph. It allows all kinds of scripting in an easy to understand graphical interface. For example complete mission structures, over special unique AI tactics, simple triggers up to a light which turns red at 24.12.07 at 23:59. The combination of specific entity functionality with logic, mathematical and token nodes allow the level designer to work very flexible without special code support.