fix copy/paste error, add back 3 lines 
fix copy/paste error, add back 3 lines 

Good catch, Yorik.  I never intended to remove those lines.  Must have happened when I was editing the documentation string.
Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master