Now when you are ready to edit language files please follow these instructions:
- find out active theme name – go to admin > Master Settings > Themes;
- using (S)FTP client open customizable theme language file located at e.g. “/out/azure/en/cust_lang.php”;
- add new constant(s) which format is e.g.:’_UNIT_KG’ => “kg”,
- save modified language file;
- cleanup “/tmp” folder contents.