[GRASSGUI] import libs in a tcltk program

[Carlos Isorna]

Hi all,
I'm currently trying to make a little program in tcltk to visualize 
medical images such as MRI, CT, etc and I would like to use GRASS 
enviroment but don't know how to load grass libs. I've already tried 
load <lib.name> but doesn't work! Anyone know how to solve this?
Thank you.

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Carlos Isorna Suárez 
 isorna at ctm.ulpgc.es Tfno: +34 928 452956 Fax:+34 928 451243
 Centro de Tecnología Médica
 Universidad de Las Palmas de G.C. - Spain