HI!
I tried to copy a light on each point of a curve but after I used “object merge” to import the light to GEO section's “copy sop”, all the lights become spheres(geometry).

Does anyone know how I can copy lights using the copy sop?

thanks

Try this Light Instancing VTM, maybe it helps…

http://sidefx.vislab.usyd.edu.au/houdini_video/by_topic/rendering/index.html [sidefx.vislab.usyd.edu.au]