During April 2025, Rebru focused on improving the accuracy and usability of OpenPGP key backup documentation in the Nitrokey/nitrokey-documentation repository. Their work centered on refining RST-based documentation, addressing a critical spelling error, updating outdated external links, and clarifying command usage by adding the missing --locate-keys parameter to gpg examples. By emphasizing correctness and clear guidance, Rebru reduced the risk of user error and helped align the documentation with current tooling and key server practices. This targeted documentation work, leveraging skills in technical writing and RST, contributed to smoother onboarding and reduced support needs for Nitrokey users.