Du kan trykke på 'S' så blir ikke bygningene så skeive :)

säg till om du vill ha hjälp. kan ta allt som är synligt i Bing.

Klarälvsbanan saknar massor av kopplingar till korsande vägar.

Find Sports Pitch - then pick "soccer" in the sport field :)

Your field was just an untagged line. No content. I changed it to "grass" for now.

tiny islands should be islets :)

anything under 1 sq km

Da har jeg endret begge to. Begge er nå tunneler og den søndre stikker nå opp i et hull og kobler seg via trapper på plattformen. Kan du sikre kvaliteten og endre hvis det ser feil ut?

Hei. Takk for ditt bidrag. Jeg ser at det går et par sykkelveier tvers over jernbanen ved stasjonen. Eksisterer begge disse, og i sånne fall, er de tunneler?

God idé!

Well crap. That's the wrong description. Straightened corners of "Gullhaugveien 1-3 AS"-building. Moved it a bit (to fit correctly between the roads and added the service road going around to the back. Continued a footpath to a more natural conclusion. Based on Bing aerial.

This was not a bridge, it's an ice road in winter.

Jeg endret litt til. Du hadde skrevet rådhus på adressepinnen. Som du ser har alle bygninger adressepins som er lest inn fra Kartverket. Disse bør du ikke endre på. Nå flyttet jeg all info om rådhuset til selve bygningen (og trykket S) sånn at adressen står for seg selv og bygningen har all øvrig info. Endret også litt på parkeringen, parken, Jernia og koblet sammen veinettene litt. Gangveier bør kobles sammen med veier dersom de krysser hverandre sånn at gangrutingmotor kan finne veien (de skal ikke kobles dersom bru eller tunell). Bare fortsett å lag kart. Lokalkjent vet best - og som vi sier i Svierge: Övning ger färdighet!

You should probably refer to what you are solving. I assume its this: osm.org/note/433934

You can add all kind of other things too. I have added driveways to your garage (with motor_vehice=private). Dont be afraid to add trees, walk paths and other useful information. Just make sure that roads that intersect are connected with a node. You can also use things like http://tools.geofabrik.de/osmi/ to check if you've done something ill advised :)

The points are loaded directly from Kartverket databases. Consider them the addresses. Dont bother moving them much either. Just add the buildings (without address information)

You can press the 'S' key (or the button in the circular menu) to "straighten out" buildings. Good way to get perfect rectangles and corners. Also, you've added all the rådhuset tags to both a free standing point and the building itself. Now it shows up twice on the map.

Perfect! :D

I don't know what you've done to accomplish it, but you have created it as a multipolygon. You can see two corners have large round nodes and if you click the sides you only select half the building. This is of course not necessary for such a simple building. Easiest way to fix is to delete it and draw it again :)

Oh, and when you select a tag, you can click the info icon next to it. Most common tags have very useful descriptions there.

Hi. You seem to have used a little bit over the top mapping here, with a multi-polygon for this simple building. You should draw it as a simple closed path area. Furthermore, it shouldn't be tagged as "house". Use "building" or "garage".

That turns it into an Area. But its a track for running in the summer and skiing in the winter. I've since changed the track type to "leisure track" with running and skiing as sports. Also i dont know if the hiking tags are appropriate.