During November 2024, Jyang focused on improving the usability and accuracy of the Idris2 REPL by addressing documentation inconsistencies in the idris-lang/Idris2 repository. He identified and corrected outdated help text for the refine command, removing a misleading column-number parameter reference to ensure the REPL’s documentation accurately reflected its current functionality. This update involved careful review and editing of both command-line interface documentation and in-REPL help outputs, as well as updating the project changelog and contributor records. Working primarily with Idris and leveraging skills in command-line interface design and documentation, Jyang’s work enhanced the overall user experience and documentation quality.