Comment 5 for bug 924874

$ check-language-support
aspell-en aspell-et aspell-fi aspell-fr aspell-lv aspell-ru aspell-sv firefox-locale-fr firefox-locale-lv firefox-locale-ru firefox-locale-sv firefox-locale-tr hunspell-ru language-pack-fr language-pack-gnome-en language-pack-gnome-fr language-pack-gnome-lv language-pack-gnome-ru language-pack-gnome-sv language-pack-gnome-tr language-pack-lv language-pack-ru language-pack-sv language-pack-tr libreoffice-help-en-gb libreoffice-help-et libreoffice-help-fr libreoffice-help-ru libreoffice-help-sv libreoffice-l10n-en-gb libreoffice-l10n-en-za libreoffice-l10n-et libreoffice-l10n-fr libreoffice-l10n-lv libreoffice-l10n-ru libreoffice-l10n-sv libreoffice-l10n-tr mozvoikko myspell-en-au myspell-en-gb myspell-en-za myspell-lv myspell-ru myspell-sv-se mythes-en-au poppler-data

This also reports various languages which I don't recall having selected on this system as missing. I wonder why. At best, I recall previously having the old language-support-writing packages for the corresponding languages, just to get the corresponsing spell checking aids, but I never installed the localisation packages for any of these. How exactly can I uset them?