I need to control curve orientation to mimic tree leaves. I set the Mode to Oriented and use the point v@ar_orientations but I cant get it to work. No matter the @ar_orientations value, It always renders the same.

Anybody had succes with this?

https://help.autodesk.com/view/ARNOL/ENU/?guid=arnold_for_houdini_shapes_ah_Curves_html [help.autodesk.com]

-Olivier