During April 2025, Simon Didelot focused on improving the accuracy of API documentation in the amzn/rdma-core repository, specifically targeting the libibverbs verbs.h header. Working in C and leveraging his documentation skills, Simon identified and corrected typographical errors in the comments for the ibv_import_pd and ibv_unimport_pd functions, changing 'protetion' to 'protection' to enhance clarity. This targeted fix addressed a documentation bug, reducing the risk of misinterpretation for developers integrating with the API. The work was concise and low risk, contributing to smoother onboarding and more reliable usage of the library, while demonstrating careful attention to detail and code quality.