(I'm the creator). There's a few views which will bring in _named_ streams, the `waterway` & `name` tag views. I tried to calculate it with any waterway tag, wh

(I'm the creator). There's a few views which will bring in _named_ streams, the `waterway` & `name` tag views. I tried to calculate it with any waterway tag, which would include unnamed streams, but my computer ran out of memory. Maybe later.