Is it possible to set up a relative override with the prefabs? It seems like you can only set an absolute override value, sometimes it would be useful to keep relative values. e.g. lets say you had a prefab with a default value for some parameter of 10.0 and you had an override on a local prefab that set this value to 12.0. But for whatever reason you needed to change the original prefab so that this value was now 1.0 your overriden values would now be either 1.2 (scaled relative) or 3.0 (relative offset). Most of the time this would be more useful to me than absolute overrides that always keep the overriden value at 12.0.