Wooseok Han focused on improving documentation quality for the hyundai-robotics/doc-hi6-operation repository during March 2026. He identified and corrected an inaccurate menu path reference related to user coordinate registration, ensuring the documentation accurately reflected the actual UI flow. This targeted update, implemented using Markdown and managed through Git version control, aimed to reduce user confusion and minimize support requests. Wooseok applied his skills in technical writing and documentation to maintain repository stability without introducing code changes. The work demonstrated careful attention to detail and contributed to a smoother onboarding process by aligning technical documentation with the product’s real-world behavior.