Generates a spline which connects all selected objects (including Mograph instances) to each other.
It does work with Sweep Nurbs, but doesn't with MoSplines, Spline Effectors, or Hair Materials unless you make it editable...
c4d file: dropbox.com/s/9vfc6du2b0s5zk3/spline_generator.c4d
plugin version released! :