Worked on improving the Thai-language documentation for the scala/docs.scala-lang repository, focusing on clarifying explanations related to trait extension in Scala. Addressed and corrected typographical errors in the Markdown files, specifically updating terminology to ensure accuracy for Thai-speaking users. The approach centered on precise language localization and documentation skills, resulting in clearer guidance and reducing potential confusion for the community. No new features were introduced during this period, but the targeted bug fix maintained the repository’s quality standards. Collaboration was reflected in co-authored commits, and the work contributed to better support and understanding for users engaging with localized Scala documentation.