Going through hoops in Houdini to have a setup that allows any number of profiles or paths in an extrusion. Scene file at: http://bit.ly/prb_Hou_CurveExtrusionsUV
Let me know how you make the caps in the forum: http://bit.ly/prb_Hou_CurveExtrusionsUV_thread
Join nodeFlow discord server: discord.gg/qK8GeSk