Curve Driven Pattern Problem

I am trying to create a wire loom by patterning an extrudedcut along a loft using the same 3D spline used as the centerline tocreate the loft. I want the pattern to be tangent to the curveinstead of aligned to the seed as shown in the attached picture,but I don't know what to use for the Face normal. When I firstcreated the pattern it worked without me picking anything but assoon as I modify the 3D spline the pattern reverts back to align toseed and requires a Face normal. Any help would beappreciated.SolidworksParts And Features