Worked on improving documentation quality for the ClickHouse/clickhouse-docs repository, focusing on enhancing the accuracy of configuration guidance. Addressed a documentation bug by updating the default value description for the min_insert_block_size_rows setting, ensuring that users and administrators receive correct information when configuring data inserts. The change was implemented as a clear, single-commit update using Markdown, with careful attention to technical writing standards and repository review processes. This targeted fix reduced the risk of misconfiguration and potential support issues, demonstrating a disciplined approach to documentation maintenance and traceability. The work emphasized clarity, precision, and adherence to best practices in documentation.