Hello list, Since AOO 3.4.0, two issues with Calc are poisoning for french https://issues.apache.org/ooo/show_bug.cgi?id=119177 https://issues.apache.org/ooo/show_bug.cgi?id=120559 These bugs may be related.
Many people have been reported on the FR forum and the advice is to "install LibO". Thanks to developers to have a look and fix it for next release.