Jan Marsch

This object is a combination of a building part, largely intersected by a building. Either the intersection should be resolved or both parts should be tagged appropriately: building:part

Addition: this was hard to spot. It is a building, enclosing 2 building:parts. It is correct, not to show the building. But one of the parts is missing. Hence that...

Hi, You're simply nesting a part into a building without further indication how to handle ist. It seem rather positive that no element has been discarded so far. > I...

> Covering the entire building with parts would add a lot of redundant data. If a building has n parts connected to a central part, then it would have n...

You could add `levels` or `height` to every part. The additional relation is fine for grouping the building but not urgently necessary unless there are common attributes like address, building...

Yes height/levels should be attached to every part. I've just done that. let's see how it works.

Yes all 3 mapped objects are rendered. Because these are in no logical relation to each other. Creating a relation might help. Where all parts are market as part and...

No worries, keep posting. Giving bug bounties would probably drive me poor :-) It really needs a bit more time to think this through again.

Agreed it looks like other issues. However, what is the expected outcome? I see the building (3m) and parts intersecting it. How should it be rendered?

What is the question here?