- Publish your code as ‘preformatted text’ so it avoids being translated. (Koln → Cologne)
- Your code requires an out statement.
- The area constant isn’t global. It needs to be stored & reused in a variable:
area[name="Köln"]->.City;and(area.City) - However, there’s no need to use the subtraction method:
area[name="Köln"];
node(area)[public_transport=platform][highway!=bus_stop];
out center;
The above returns 99.
Note:It returns objects which have other highway tags such a highway=platform.