When one uses '#set text(lang: "fr")' it tells typst how to present the quotation marks ...
Is there a way to also have the decimal separator be a comma (like in France) instead of a point (at least in the output) ?
#Decimal separator
tulip ocean
tulip ocean
?render `#let fr(v) = str(v).replace(".", ",")
$#fr(3.5 + 18.7)$`
vapid bobcatBOT
?render `#let fr(v) = str(v).replace(".", ",")
$#fr(3.5 + 18.7)$`
tulip ocean
If it helps anyone else ...