GetFirstInPersistentObject

// Get the first object within oPersistentObject. // - oPersistentObject // - nResidentObjectType: OBJECT_TYPE_* // - nPersistentZone: PERSISTENT_ZONE_ACTIVE. [This could also take the value //  PERSISTENT_ZONE_FOLLOW, but this is no longer used.] // * Returns OBJECT_INVALID if no object is found. object GetFirstInPersistentObject(object oPersistentObject=OBJECT_SELF, int nResidentObjectType=OBJECT_TYPE_CREATURE, int nPersistentZone=PERSISTENT_ZONE_ACTIVE);