Hello all, I am trying to change to a UK English instead of US english, I've tried folloiwng the instructions above but I have had no luck.
Here is what I have tried.
edited mysite/_config.php with
HtmlEditorConfig::get('cms')->setOption('spellchecker_languages', '+Deutsch=de');
(using german first just so I can see the change in what is selected but I cant even get that).
Not sure if I need to be editing other files etc.
Any help would be great