Hello! Please have a look on way/351136480. What is the mean of the tag rkd:eid?

Hello! Please have a look on https://www.os.org/way/884516982. What is the mean of the the key railway:otc ? Did you mean railway:ctc?

Hello! Please have a look on node/3044538941. Did you have any source for the value of the key population:212 ?

Hello! Please have a look on way/501155583 (one of fourteen objects). What is the mean the tag ADDR2 = Plawsworth Gate?

Welcome to OSM! Please have a look on node/196594563. This is an awkward description. No software reads the description in junction nodes.

But why are you drawing a road over an existing road and railway line (way/1456960365)?

Welcome to OSM! Please have a look on relation/19935053. You need two ways (role from, to) and one point (exists, but without the role via). The first realtion relation/19935052 is correct.

Welcome to OSM! PRIVATE isn't the name of this way!

Welcome to OSM! PRIVATE isn't the name of this way! Please use in future the tag access=private for the correct notation.

Welcome to OSM! PRIVATE isn't the name of this way! Please use in future the tag access=private for the correct notation.

Welcome to OSM! PRIVATE isn't the name of this way! Please use in future the tag access=private for the correct notation.

Welcome to OSM! PRIVATE isn't the name of this way! Please use in future the tag access=private for the correct notation.

Welcome to OSM! PRIVATE isn't the name of this way! Please use in future the tag access=private for the correct notation.

Welcome to OSM! PRIVATE isn't the name of this way! Please use in future the tag access=private for the correct notation.

Welcome to OSM! PRIVATE isn't the name of this way! Please use in future the tag access=private for the correct notation.

Welcome to OSM! PRIVATE isn't the name of this way! Please use in future the tag access=private for the correct notation.

Welcome to OSM! Please be careful! You moved the node node/182036225 more than 100 meters over streets and buildings.
I moved the node back to the original position.

Welcome to OSM! Please do not use the map to store private purchase information. That is vandalism. I have therefore reverted your changes.

Welcome to OSM! Please do not use the map to store private purchase information. That is vandalism. I have therefore reverted your changes.

Welcome to OSM! Please do not use the map to store private purchase information. That is vandalism. I have therefore reverted your changes.

Welcome to OSM! Please read the wiki before changing route tagging. What is the mean of the tag source="network=nCN" or network:type = "network=ncn" ?