During April 2025, Daniel Wolff focused on improving documentation accessibility for the 4C-multiphysics/4C repository. He addressed a critical issue by fixing a broken Doxygen index link to the User Manual, ensuring that high-level documentation became easily reachable from the Doxygen landing page. Using Doxygen and his documentation skills, Daniel corrected the path from Read the Docs to the project’s internal documentation, enhancing reliability and discoverability for both developers and users. This documentation-only change did not affect APIs or runtime behavior, but it contributed to smoother onboarding and reduced support needs, reflecting a targeted and maintainable engineering approach.