| 9 | | You can select two or more closed ways. |
| 10 | | If one area is surrounded by the other(s) it will automatically create a multipolygon. |
| 11 | | If the areas to join have different tags, a conflict dialog will show up. You need to choose there which value you want to use for the joined area. The options are: |
| 12 | | |
| 13 | | * all single values of the different areas |
| 14 | | * '''none''' - the key will be removed |
| 15 | | * '''all''' - all values are used for a key, separated by a semicolon |
| 16 | | |
| 17 | | If the key is `capacity=*` or `capacity:*=*` there is one more option: |
| 18 | | * '''sum''' - summs all numerical values of the selected areas |
| | 9 | You can select two or more [wikitr:/Help/Concepts/Object#ClosedWays closed ways]. |
| | 10 | * If one way is surrounded by the other(s) a multipolygon will be created automatically. |
| | 11 | * Usually, all [wikitr:/Help/Concepts/Object#Tags1 tags] with only a single value and all relation memberships from all ways will be added and the [wikitr:/Help/Action/CombineWay#TagsMembershipsConflictDialog Tags/Memberships Conflict Dialog] will open if manual decisions are needed. In normal user mode it will additionally warn before adding any tag or membership the ways do not have in common, like Combine Ways, see [wikitr:/Help/Action/CombineWay#CombineConfirmation Combine Confirmation]. |
