John T wrote:

I might also suggest that you zoom in to an area of interest and the
overlay should appear. The info in the sidebar changes constantly as
you scroll your view around-- this being the source of some slowness,
but also providing good information.

Oh, this is weird. I turned off the overlay, moved the map to the Bay Area
and turned it on and then things began appearing. For some reason it defaults
to the KC/Topeka area.

Thanks.