My overall objective: To remove duplicated information (railway=station) & to store tags relevant to rail stations in one entity instead of splitting it between two.
Once I'd done that there was an irrelevant 'site' relation, so I deleted it. In fact these 'site' relations are irrelevant anyway. I believe some have got obsessed with creating unnecessary collections of things (see stop_areas). The wiki page is marked as abandoned. I note the platforms weren't included so it wasn't a very complete collection anyway

I'm not keen on railway=station being attached to building=train_station as there are often multiples of such buildings & can be a distance from the actual station, especially in large cities like London.

Tim has performed similar edits. I think all his changesets need a review. I was hoping he'd do it.

And this one Tim
It looks like all your edits may need to be reverted. Please learn how to map responsibly. There are lots of tutorials on the web. Remember, it's not just a map/database for your benefit or hobbies.

Oh Dear Tim
This needs to be removed. The temp circuit is not a separate way.
Could you please review all your edits for similar duplication please.

Tim
Why have you created duplicate ways? There's clearly just one stretch of tarmac

Hi Tim
Viewing current onboard footage I'm unsure what your addition is representing.
The chicane used is already mapped.

Hi
Do you know where NCN4 has been rerouted?
way/191696719#map=18/51.59132/-3.78039&layers=C

It's temporarily closed for repair work of the bridge over. While it's closed it's still designated as a public footpath.

Hi KingHelps
All parks = open space provided for recreational use.
All open space provided for recreational use /= parks.
Is it used for recreation?
If you said to any 8 year olds you're taking them to 'the park, & went there, would they be happy or disappointed?
Not conclusive, but a good guide: https://www.bristol.gov.uk/museums-parks-sports-culture/parks-and-open-spaces

Hi Neil
You've split/duplicated the YMCA way/594364550 way/39275886
Was this to add the shops as polygons on Broad St?.

Hi Neil
It also shows Found on the right window.
Video from Sacco's rear window: https://www.instagram.com/p/BiO0h7ZgXPM/

Isn't Sacco hair above Found? https://pbs.twimg.com/media/De7sEgAXkAAwjHo.jpg

Is Gardiner Haskins Homecentre the building's actual name?

Is that an official name? Signpost or an OoC map?

Hi Mike

If a pub is just a building then the tags should be placed on it, but if, as in this case, it also includes a car park & garden or even multiple buildings then it's more accurate to map a boundary polygon around everything owned by the pub. "beer_garden=yes" & "outdoor_seating=yes" are still valid tags. I would map cafes & hotels with similar features in the same way. I wouldn't take wiki pages as gospel; many were written when the likes of pubs were mapped as just a node. With the ability to zoom in further being introduced, it allowed more detail to be added, hence the pub as drawn now. The schema came after buildings were more commonly drawn.

Hi Northisland
FYI where pubs have external land the pub details are tagged on the perimeter boundary. This is similar scheme to schools/hospitals etc.

Excellent, thanks.

Has this entertainment facility closed?

Hi DonalMcL
Welcome to OSM
I'm curious what schema you're using for indoor mapping. Do you have a link?

Should buildingpart be building:part?

way/580417826#map=19/51.37995/-2.32839
This way (& others) appears incomplete & is mapped over an area that isn't a building. Is this correct?

You've created nodes such as this at each corner of a room. Are they required?:
node/5556314447
Instead of tagging the nodes of the room way you've overlaid a separate node. You can test this by dragging the separate node. It doesn't drag the way. I'm pretty sure this is incorrect.

You have two relations with the same name:
way/580417817

You've deleted the building tag from both. Please revert. As you know what they are, is there a reason you can't add their new usage?