Changeset comment should read:
Updated power tagging

Hi,
Can you please clarify why you deleted many of station nodes along Cairo Metro line 1? Station nodes are not identical to stop positions that you left behind. Actually the stop positions only are fully usable if they are connected to stations via a stop_area relation.

Hallo,
Du hast wohl aus Versehen zu viel gelöscht hier: Die von dir gelöschten Wegsegmente sind keine Tunnels, sondern enthalten die Information, welche Bereiche abgedeckt (covered=yes) sind. Könntest du das bitte wieder rückgängig machen?

Hallo,
Ja, der Parkplatz ist öffentlich zugänglich (also access=yes) gegen Gebühr. Die Gebühr muss noch erfasst werden, da ich das vom Bahnsteig aus nicht sehen konnte :)

Changeset description should have read:
Details around Salam Terminal of IKA airport

building:use=healthcare ist definitiv korrekt. Ob das Gebäude allerdings als Praxisklinik erbaut wurde, weiss ich eben nicht sicher.

And to answer the question what the purpose of the stop_area relation is: It links all public transport stop infrastructure like stop position, platform, subway entrances, some times even ticketing systems to allow for routing.
I found the missing subway entrances via the Subway validator for Warsaw here: https://alexey-zakharenkov.github.io/subways/rapid/poland.html
...and you can see the yellow area connecting a stop area on the public transport map rendering here: http://öpnvkarte.de/#20.9993;52.2333;17

Thanks for fixing the name of the stop_area relation. I was only adding subway entrances, but didn't review correct station name.
Relation for Rondo ONZ:
relation/7591677
Relation for Rondo Daszyńskiego:
relation/7591678

Ich habe leider auch nach längerer Internetrecherche nicht herausfinden können, wann und als was diese Gebäude erstellt wurde. Der Bausubstanz nach zu urteilen, würde ich es als Gebäude zur überwiegenden Nutzung als Büros einordnen. Ich denke, die Nutzung als Praxisklinik kam erst später, daher mein Tagging. Wenn du da weitere Detailinformationen hast: Immer her damit und bitte verbessere das Tagging.

Hi Andy,
Thanks for the revert. I had seen that users fictional mapping in Northern Iran, too. I had a look at this area and my geometry fixes and they seem to be still valid.

Hi,
you added a second northbound lane to Chalus Road which doesn't exist. For example:
way/943489339
way/943489340
Please only add way data that actually exists in the real world and not made up or wishful elements.
Best regards,
Claudius

Hi,
I cannot see any construction on the ground for the Rasht-Gorgan Motorway that you added on the Mapbox Satellite imagery that you mentioned as source. Neither on Bing nor Maxar. Do you have another source?

Reverted this changeset in changeset/104167833

Hi and thanks for your efforts to map in Savadkuh,
I cannot find any traces of the double carriageway trunk road in Shir Dar Kola on the satellite imagery of Mapbox. Also no construction visible. Is this a recent doubling of roads that you mapped there? Also I don't think the road going South qualifies as a primary given its low importance in the road network and how it is built out. I would suggest reverting it to a secondary road classification

Hi Farhad,
Some of the boundaries - particularly with protected areas and admin boundariers overlapping - have invalid geometry after your edits. See the validation here: http://tools.geofabrik.de/osmi/?view=geometry&lon=47.44786&lat=36.09909&zoom=15

Are you able to correct these or do you want help?

Also it looks like this is a completely made up area. I couldn't find any of the map features you added (or even construction for that) on the Mapbox imagery that you put in as source.
Please do not use OpenStreetMap for fantasy data. There are other projects like https://opengeofiction.net where you can do this.

Source was actually Maxar imagery.

Source for this changeset is actually: Maxar Premium imagery

Hi Tony,
Can you help me understand based on which criteria you changed the classification of Seoul Street? Both the built as well as the importance as a connector of Northern Tehran to the city's business center deem its classification as a primary road.
Best,
Claudius

Hi,
Thanks for your work to improve the map. You have stated that you traced some elements from Bing, but I cannot find any trace of those ways on the Bing satellite imagery in the West of Babol:
way/892186002
way/892186003
Also a secondary dual carriage way would be at a very odd location here. Can you validate that these ways exist?