Worked on improving documentation quality for the gazebosim/gz-sim repository, focusing on reducing Doxygen warnings and enhancing clarity across C++ header files, tutorials, and UI documentation. Addressed parameter mismatches and wrapped inline SDF parameters in code blocks, while migrating multi-line XML examples to proper code formatting using Markdown. These targeted changes improved maintainability and reduced build-time documentation noise, making the API easier to understand for future contributors. Collaborated with other contributors through cherry-picked commits and sign-offs, applying technical writing and CMake skills to ensure documentation updates preserved existing functionality and streamlined onboarding for developers working with C++ and Qt.