Hello! Please have a look on node/11523305628. What ist the mean of the tag S = 31-41?

Hello! Please have a look on https://overpass-turbo.eu/s/29va. What is the mean of the tag Rossikoll = S.R.L. ?

Welcome to OSM! Please have a look on node/13052463698. What is the mean of the tag "Is it payd?" = "No"?

Hello! Please have a look on https://overpass-turbo.eu/s/29v6. Waht is the mean of the tag addr:streetnum = 2? Did you mean addr:housenumber?

Hello! Please have a look on way/1037127609. What is the mean of the tag 16А = 23
?

Hello! Please have a look on way/1420621606, way/1420621609. What is the mean of the tag 04H = kerb?

Thanks!

Welcome to OSM! Please have a look on node/10582847614. You move a emergency phone more than 100 meters. Please check the position!

Welcome to OSM!
Could you please explain the background and sources for why you marked part of the airport infrastructure as commercial land use? Your comment suggests that you are not aware that you have made changes to a productive database.

Welcome to OSM! If you are a dentist, please have a look on amenity=dentist.

Welcome to OSM! Please be careful! Ypu move the node node/10300544355 more than 100 meters crossing other streets. I moved the point back to the original position.

Welcome to OSM!
A route is not a path. A route is a combination of other existing paths (simplified representation) that is presented as a relation.

A route between two arbitrary points should be displayed on a map, but not stored in the OSM data.

I have reverted your change.

Welcome to OSM! I revert your change set, because you over paint an existing residential landuse and add a misleading name.

The following answer applies to both cases: We are both human beings who have opinions and can make mistakes. However, change requests are not the appropriate platform for fundamental discussions that affect more than just two people. You are welcome to explain your understanding in the forum or, more specifically, in the discussion pages of the wiki pages. However, I recommend validation using the tools provided.

The following answer applies to both cases: We are both human beings who have opinions and can make mistakes. However, change requests are not the appropriate platform for fundamental discussions that affect more than just two people. You are welcome to explain your understanding in the forum or, more specifically, in the discussion pages of the wiki pages. However, I recommend validation using the tools provided.

Welcome to OSM!

Short hint for the value of the key service_times. Is the service held every day or only on Sundays? In the latter case, you forgot the day abbreviation Su.
By the way, we write the time in 24-hour notation and do not abbreviate minutes.

Hallo! Bitte schau Dir mal den Weg way/23787720 an. Gibt es einen Grund warum Du den highway Wert von service auf "way/23787720" geändert hast?

Hello! Please have a look on way/1411792190. What is the mean of the tag highway = 2?

Hello! Please have a look on way/1290178867. Whar is the mean of the tag highway = 16.5 ? This is a part of a building.

The space is clearly visible in the grammar section, as it is very obvious in the examples.