Hello, I created a SourceForge project for the virtual objects, now known as Light-weight Entities for DGD (dgd-lwent). Source code is available in the project's Subversion repository. http://sourceforge.net/projects/dgd-lwent I also updated the design document: http://docs.google.com/View?docid=dhpw49qf_8474kpw Regards, Mikael