SG3d

[Francisco Estrada Belli]

Dear experts,

Using Sg3d to produce keyframe anymations produces very small frames and
slighly off-set images, with large portions of the image as blanks. The SG3d
manual page indicates that one should set the environment variables
SG3D_WIDTH and SG3D_HEIGHT. After much time spent looking, I couldn't find
were this setting has to be done. Not in the monitor cap, not in the GIS.sh
file. So, please, where does one set these variables? 
Thank you all for your help,


Francisco Estrada Belli
Research Fellow
Archaeology
Boston University