Having given this a moment of thought, I imagine that the best use of this would actually be to use it to filter whatever is on grid with you so that it isn’t cluttering up your dscan results. You can already filter fleetmates out of the overview and you can even control what overview settings are applied to in turn filter dscan results, but you can’t really have dscan filter things that are already on grid with you (since they are now on overview anyways, and don’t need to be on dscan).