https://fr.wikipedia.org/w/index.php?title=Polisy&veaction=edit
or
https://fr.wikipedia.org/w/index.php?title=Aix-en-Othe&veaction=edit
The demographic histogram gets duplicated while VEditing, although everything will be fine again once you save, but I see this can confuse users.
Looks like it is generated, like other parts of the Démographie section, by https://fr.wikipedia.org/wiki/Mod%C3%A8le:Section_d%C3%A9mographie_d%27article_de_commune_de_France .
Version: unspecified
Severity: normal