Natural waterbodies other than running waters In Potlatch, creating a lake involves drawing a way that closes on itself, you can then set it as a lake by selecting the drop-down menu under "water". The Basic and Details tabs will then let you set a name. Woodlands and Industrial Areas (industrial *buildings* are not generally separated semantically. They more complicated) are treated with `natural=water` or, if so large that this is not practical, with `waterway=riverbank` (the same similar: you'll find Forests under "nature" (although the default tag as for broad rivers). `water=` (added on top of `natural=water`) is the most widely used tag for indicating the nature of the water body, but it is only truly widespread as `water=intermittent` (although there are 5k uses of `water=lake`).choice appears incorrect IMO) and industrial land under "Landuse".