Hi,
when looking at some of the pictures from LEGO(R)'s production line, some people in the NXT STEP forum pointed out that the Billund designers obviously use Autodesk Maya as a 3D design tool for LEGO(R) models.
The discussion ensuing there revealed that that product is known as something rather professional but experience with it amongst the forum members is quite limited.
How about you? Can somebody from the community provide information here (best in the according forum topic thread, of course)?