A simple problem, when I choose an edge from a model and press “shift + l”, I will get the edge loop selected from the polygon. Now I want to generate curves from these edges(if there are 100 edges selected, then 100 curves(line with 2 points)were created). How can I do this, hoping for some help here. Thanks in advance.

here
http://forums.odforce.net/index.php?/topic/12977-how-to-extract-a-clean-single-nurbs-curve/ [forums.odforce.net]

Thanks very much. Next time I will search the forum first. But it is still great!