Beh-VR is a research project focusing on development of a method of dynamic modelling of virtual reality that will enable dynamic composition and manipulation of virtual scenes based on a generic geometric and behavioural model consisting of arbitrarily complex spatial, temporal and logical structures.
The method will enable dynamic composition of virtual scenes consisting of objects that can change their state and presentation method, can react to user actions and can interact with one another. Dynamic management of objects in virtual scenes will enable adding, removing and migrating objects between scenes.

VRML/X3D, X-VRML, XML, Java