[GRASS5] NVIZ with volume + g.list -> rast3d

[Markus Neteler]

Helena, Jaro,

I just tested the new NVIZ - it seems to work well,
congratulations!

I managed to visualize slices, but I didn't
understand yet how to visualize isosurfaces.
It may be useful to see the possible range
of data to select the appropriate value(s).

Thanks again for the nice enhancement,

 Markus

PS: I have added 3D raster listing to g.list:
GRASS 5.7.cvs:~/grassdata > g.list rast3d
----------------------------------------------
raster3D files available in mapset jaro:
zrazky2.g3d