I am working with a dxf file created by a program called VectorNow. It converts image files into dxf/dwg format. Once I open the file in NX7.5 the splines are segmented and distorted. Is there a simple way to smooth these splines so the cut geometry is cleaner?
I can't speak for VectorNow as I've never used it, but I've found Inkscape to quite good for image to vector conversions.
I made a video a while back for our tips site that shows how to do it: https://vimeo.com/83654051