Hello Michael

Thanks for your quick answer

I have download BRL-CAD to try , but it's very hard to do something.
Indeed euclid software is an old software .



I have find a french factory witch , perhaps can help me .
Take a look on the next link :

http://www.defi-groupe.com/2/accueil_fr.php?menug=4&menuh=m8



i will phone them tomorrow if my boss agrees

excuse me for my bad english and thanks again

chri