Several features, designed to add increased functionality, are in various stages of development. Many of these are being pursued through joint efforts with our collaborators: heirarchial views for large data sets, additional import/export filters (Ron Peierls, BNL), cut-aways and censored views, switching view to different data sets, off-line generation of G3D rendered animations from an interpolated key frame file, bounds checking, a nonorthogonal slicer (Scott Goodrich, Texas A&M), stream and tube-lines (Brent Linquist, SUNY-SB). Tools which will be particularly useful for groundwater flow and transport include river and well packages being developed in collaboration with Michael Celia of Princeton University. The incorporation of data assimilation features using geostatistical modules will also be useful for further geophysical simulations, including atmospheric and seismic modeling. This work is being performed primarily in collaboration with James Brannan of Clemson University.