This happens with nl_NL.UTF-8 for me as well. The period is no longer converted to a comma, as it used to be in older gnome-calculator releases.
This seems to be the upstream bug: https://gitlab.gnome.org/GNOME/gnome- calculator/-/issues/403 ** Bug watch added: gitlab.gnome.org/GNOME/gnome-calculator/-/issues #403 https://gitlab.gnome.org/GNOME/gnome-calculator/-/issues/403 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2066388 Title: decimal point gnored with LC_NUMERIC=it_IT.UTF-8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-calculator/+bug/2066388/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs