Hi Michael,

>> Although it should not be hard to find, if you know a specific
>> tutorial on the subject, I would appreciate.

>Are you talking about the brush-based sculpting type programs?

No, I was referring to the basic of graphics I suppose: the jargon used like meshes, nurbs, polygons, ... rendering ... the plus and the limitation, divers file format used etc.
A simple tutorial on the basics.

Thanks you anyway, you have given me enough to "thinkering" with for the next little while :)

Gaston