Werner focused on enhancing the French localization quality for the Jahia/content-editor repository, addressing typographical errors across UI strings to improve linguistic accuracy and consistency for French-speaking users. Working primarily with Java and leveraging internationalization best practices, Werner systematically reviewed and corrected French translations, ensuring that the user interface presented clear and contextually appropriate language. The work involved close attention to localization QA processes and commit hygiene, supporting ongoing efforts to maintain high-quality multilingual support. Over the course of one month, Werner delivered a targeted feature that reduced localization-related UI noise, directly contributing to a more polished and user-friendly product.