Worked on the typst/typst repository to enhance the clarity and accuracy of documentation related to layout container spacing rules. Focused on aligning the documentation with the actual behavior of the block.spacing feature, the work reduced ambiguity for both users and contributors composing layouts. Using Rust and technical writing skills, the developer updated the documentation to include detailed explanations and edge-case notes, supporting maintainability and easing future changes. The approach emphasized precise changelog management and strong traceability from code changes to user-facing documentation, ultimately improving onboarding for new contributors and reducing potential support inquiries about layout spacing behavior.