[GRASSLIST:3175] NVIZ site error...

[Kevin Slover]

I have been trying to display sites on my raster in NVIZ, and continue
to get an error saying:
error: divide by zero.

I have tried to load the sites both as 3d and onto a surface...but
neither work...I have the Jan 14 CVS version of GRASS...any clues as to
what it might be...I have tried the "trace stack" but my TCL/TK
programming is little to none...so it doesn't help me out at all...
thanks!!
-- 
===================================================================
LTJG Kevin Slover, NOAA  
GIS Specialist/Oceanographer 
Tropical Prediction Center
11691 SW 17th Street Miami FL 33165
Work: (305) 229-4456 Fax : (305) 553-1264