Arne Decadt focused on maintaining the accuracy of HPC user documentation in the hpcugent/vsc_user_docs repository, addressing a critical bug by correcting cluster configuration details. Through targeted Markdown edits, Arne updated the worker node count in donphan-gallade.md to reflect the actual hardware and revised retirement date language for a decommissioned cluster, ensuring historical accuracy. These documentation improvements enhanced user trust and reduced support queries by aligning technical records with current infrastructure. Arne’s work demonstrated attention to detail in documentation practices, leveraging version control to ensure traceability and reliability, and contributed to improved support readiness for HPC system users.