correction in matrix multiplication order when importing nurbs curves.

io_scene_obj/export_obj.py

@@ -212,7 +212,7 @@ def write_nurb(file, ob, ob_mat):
         do_endpoints = (do_closed == 0) and nu.use_endpoint_u
 
         for pt in nu.points:
-            pt = ob_mat * pt.co.copy().resize3D()
+            pt = pt.co.copy().resize3D() * ob_mat
             file.write('v %.6f %.6f %.6f\n' % (pt[0], pt[1], pt[2]))
             pt_num += 1
         tot_verts += pt_num