Done

Hi,
For the start_date, I posted an answer on the Key:start_date wiki page, I also started a discussion here https://community.openstreetmap.org/t/111085

Good morning,
Where did the source:geometry as with 1164690139 go? Disappeared.

What were the problems?
Were the buildings displayed correctly? Yes.
Were landuses displayed correctly? Yes.
Did it have source:geometry tags to allow other users to check out the work? Yes.

"They can also be useful to make the distinction between linear objects (e.g. a fence surrounding a property, tagged on the way) and the area inside (tagged on the multipolygon relation) without having to draw overlapping ways."
osm.wiki/Relation:multipolygon

Hi,
The start_date corresponds to the date when the feature/road exists as it is, here the start date of the N7 with its current route. As for the date of construction, it probably dates back to the 18th century under the Austrian era.

We can draw a parallel with the Saint-Louis-de-Gonzague church in Monceau-sur-Sambre, the construction dates would be 1838-10-08 for the main part of the building (building:part), 1914 for the bell tower ( building:part) and something like "from 1838-10-08" or "1838-10-08 onward" for the complete building (building=yes) but the start_date for the latter would be 2000 as the church is deconsecrated and that corresponds to the date when the feature exists as it is today, i.e. a simple building with the tag building=yes.

As for the roundabouts, you are right, I am finishing compiling the routes of the N7 made from aerial and PICC/GRB imageries for another project and I am going to improve some of the the roads while also correcting those dates. It will be done within a few days.

Salut,
Ce chemin n'a pas de nom donné, j'ai suivi l'usage fait pour les anciens sites propres ferroviaires convertis en chemins ou RAVELs.

Hi,
Corrected to start_date=1972.

Thanks for the info on the 2019 merger, I'm correcting that right away, Antwerp and RBC/BHG have not been changed.

Oudsbergen - was unchanged.
Kruisem - corrected.
Aalter - corrected.
Pelt - was unchanged, admin_center changed from Neerpelt to Pelt.
Deinze - corrected.
Puurs-Sint-Amands - fixed, admin_centre changed from Puurs to Puurs-Sint-Amands.
Lievegem - fixed, admin_centre changed from Zomergem to Lievegem.

Hi,
Are there towns/cities tagged start-date=1977-01-01 which shouldn't ?

If so I'll correct this right away.

Hi,
Work in progress, I was waiting for an answer to finish mapping those streets, it will be done this evening.

Hi,
I'm updating streets in Anderlues and Fontaine-l'Évêque, I'm doing this on 3-5 days and those kerbs and parkings are already mapped but the road is yet to be done so this is similar to work-in-progress.

Hi,
I don't recall where I first saw this, it has nothing to do with rendering or the TEC it's only helpful for users when they need to modify a route relation.

Sorry for this late reply, I open a new topic right away.