Worked on the DLR-AMR/t8code repository, focusing on improving documentation accuracy and maintainability for C code. Addressed a documentation issue by correcting a typo in the description of the t8_dtet_type_face_to_boundary array, ensuring that its relationship to parent element boundary computations is clearly and accurately described. This targeted fix enhances code clarity and reduces the risk of future misinterpretation by developers. The work involved careful code review and attention to detail in documentation, with no new features introduced during the period. Emphasis was placed on maintainability and clear communication within the codebase, supporting long-term project sustainability and developer onboarding.