I just want to put multiple light sources in one family... I tried copying the light source to create 3 individual lamps for my 3-lamp vanity fixture, no copying light sources. I tried nesting a small lamp with one light source, The original light source won't delete, and the 3 nested lamp's light source goes off at a silly angle, and doesn't render anyway. I don't see any reason for all this fussiness in the family editor.