Rhino allows for two-rail curves and extrusions, is there anything similar in Autocad2013? I'm working on a trellis that has an undulating, slatted top - I can array the slats along one spline/polycurve, but figuring out how to rotate them to match the secondary angle/curve (it twists) is proving to be really difficult. Rotate3D I have trouble with (crossing different faces/USC which confuses me), and doing so for each slat is going to be exceptionally time consuming.
Is there a way to array a form along two paths, so that the pieces automatically adjust to match the needed angles that both rails define?