Filtered labels in 10.5.1.1 (GPS data in photographs)

I would like to mark photographs that contain (or don't contain) GPS data in their tags. However, this criterion is not available in the label filter dialog for images.

N.B.: It looks like you can't even search or define filters for images with GPS data!

Nope, doesn't seem like you can use a filter but you could use the co-ordinates or latitude and longitude columns to quickly determine which images contain GPS metadata.

Yes, that's what I did actually. But a filter would be nice and I don't know why this criterion is missing.

Maybe, because it gets quite complicated, as far it exceeds the question, if GPS data is present or not.

Well, longitude and latitude are usually expressed as decimal numbers with + or - or you can even use comparisons ("present" could be <> 0).

What does GPSoft think about adding a filter on the GPS data in photographs?