Thank you Michael for your kind help !
Yes a car is very difficult to make I found that out in nurbs !
You are right this was with 4 curves rendered in Vray /Truespace)
What i thought was what we are doing manualy aligning
points to get a smooth transition.... couldnt there be a tool that
automates these alignments. You take a point where thes curves come together and
run smooth ?
Peter