If you need many of those lights, you may want to consider grouping light source and lamp model. Or, you can add light sources to the SH3D properties related to the model. But to do that, you must use the Furniture Library Editor and edit the properties file in the library. See for instance thread 5206 and SVG mini guide pages 9-10. That approach requires some work, though, and for normal use, hansmex approach does the trick and is easier. ok