 | If you see a dot, it may help you to recognize the number orientation. |
 | The numbers are always oriented to the street they belong to. |
 | If you see no number, or even no building - leave it blank (just hit Enter). |
 | If multiple buildings are made by a single outline — that's a mistake. Type "!" to mark it as a poor building outline. |
 | Corner houses may have two addresses, one for each street. You may choose any, or enter both separated by space. |
 | Use slash only if it really is on the map. |
 | The outline may slightly differ from what's on the map. It's because both may have its own inaccuracies. If it's not too bad — just proceed as usual. |