Worked on the helix-editor/helix repository to enhance the FlatWhite theme, focusing on improving visual clarity and navigation for developers. Addressed a bug related to comment background and foreground colors in the flatwhite.toml configuration, ensuring better readability and consistent theming across code buffers. Updated jump label styling to reduce navigation confusion and align with established theming standards. Emphasized a tightly scoped change process to minimize risk and facilitate efficient code review cycles. Utilized skills in configuration and theming, working primarily with TOML to implement targeted improvements that contribute to a more reliable and user-friendly developer experience within the editor.