Hi,
This post is not relevant, i made the error, cause i locked the attribute manager on my first light and forgot to unlock it..
I face a problem and i wanted to know if it's same with you: When you place some objects in an include/exclude list of a corona light. And you duplicate this light, the value of the 2 lights created keep being the same (in intensity), if your aim is to change let say, the value of one of them.
Idem, if you create now a light but without the object in the list, it will mimic the intensity of the first 2 created lights.
Regards,
Nelaton