Hi dgitto, what do you mean with tag "J"="311" ? As it is unique, I assume it is a typo? KR, Alex

Hi Andresek59, bitte folge dem OSM-wiki.
wikipedia="de:Name", nichr "http..".
Danke, Alex

Details:
osm.wiki/Key:wikipedia#Examples

mir unbekannt. aber hier ist keine Meeresspiegelhöhe. VG, Alex

Hi realdkw, bitte schreibe wikipedia="de:Artikel" nicht "http,,,".
Danke Alex

Details siehe osm.wiki/DE:Key:wikipedia?uselang=de#Bevorzugtes_Tagging

Hi iMostar, please do not add tags like: (*=Unknown). Thanks, Alex

Hi Tamerdab, please follow the OSM-wiki.
wikipedia="en:Article" (not "http..").
Thanks, Alex

details here: osm.wiki/Key:wikipedia

Hi Schönberger, bitte folge dem OSM-wiki, wikipedia="de:Artikel" (nicht "http..").
Das Datenformat ist dann einheitlicher.
Danke, Alex

osm.wiki/DE:Key:wikipedia

Hi PASTA777, bitte folge dem OSM-wiki, wikipedia="de:Artikel" (nicht "http..").
Das Datenformat sind dann einheitlich.
Danke, Alex

osm.wiki/DE:Key:wikipedia

I changed the bad key="<" to note= to avoid problems with problematic keys, Alex

Hi Teemu Piippo, you added a problematic key: www.openstreetmap.org/way/507370962/history
Please fix this again.
Thanks, Alex

Danke für den Hinweis. Erledigt.

would it be enough if the relation gets natural=bay and (optional) water= removed ?
Because removing coastline could (I'm not sure) hide it in rendering for zoom-level 0..5 ?
Are there no other valid/correct Haffs (lagoon without no salt-water) that could guide us here?

I think something is needed. I dont know what is the best (correct solution).
Perhaps we should make the relation: natural=bay (and remove the node for it).
Because this kid of closed bay (german=Haff) is a clearly bordered water-object like a lake, not like an half-open bay.
KR, Alexander

Hi muralito,
Here we have really 3 objects! If you read the english or german wikipedia article, it tells:that we have 3 itmes here: the full (both, thats what the wikipedia article is about), two sub-portions with specific names. The german one tells it more clear: the nation-border is separating them.
"The lagoon is subdivided into the Kleines Haff ("small lagoon") in the West and the Wielki Zalew (German: Großes Haff, "great lagoon") in the East."
It is not that easy here (I think that political reasons followed from WW2 play a role here).
KR, Alex

Hi Greeshmag, please do not enter typo-tags key="\", see
osm.org/way/571638481/history
Thanks, Alex

Hi mjaspard, please follow the OSM wiki,
use wikipedia=lang:Article (not http..).
Also only 1 wikipedia per object (one station = 1 wikipedia link) should be used only.

Details can be found here:
osm.wiki/Key:wikipedia#Examples

Thanks, Alex

Hi km2bp, please follow the OSM wiki for wikipedia-tag. wikipedia="pl:Name" not "http.."
Details:
osm.wiki/Key%3Awikipedia
Affected Item: way/209341765
Thanks, Alex

Hi Petr1868, I changed your typo tag ";"="major" to note.
relation 1738996
Regards, Alex

Hi gerdami, your relation has no tags (except type and (new value). Could you fix this please?
www.openstreetmap.org/relation/7717304
Thanks, Alex

Hi thenodifier, why do you add keys like "\" ?
KR, Alex

see osm.org/relation/8035577/history