[OSM-talk] Way with only one single node

[Alan Mintz]

At 2012-03-20 12:38, ThomasB wrote:
>I am wondering how a way with only one node can exist in the database. I have
>deleted it but how many still exist?
>http://www.openstreetmap.org/browse/way/154820504/history

It is, indeed, deleted. See the upper right corner of the page.

As to how it got to exist, I expect that it is up to editors (client 
software) to enforce that a way has more than one node, not the database 
itself.

--
Alan Mintz <Alan_Mintz+OSM at Earthlink.net>