From the NannyMUD documentation

LAST CHANGE

2003-03-28

FUNCTION

NAME
        query_object_light - Query the local light level of an object.


LOCATION
        /obj/light (Inherited by most lib objects)

SYNTAX
	int query_object_light()

DESCRIPTION
	Returns the local light level of an object, that is what has been
        added with add_light to this specific object.


EXAMPLE
	query_object_light() 
	  Return the light level of the current object.

	ob -> query_object_light()
	  Return the light level of ob.


SEE ALSO
        add_light in sfun/add_light


SEE ALSO
        query_light in sfun/query_light