During November 2025, Schnouki enhanced the Helix Editor by expanding its Common Lisp support to recognize '.ros' files, thereby improving syntax highlighting and editing accuracy for Ros Lisp code. This update was implemented through a targeted change to the languages.toml configuration file in the helix-editor/helix repository, leveraging skills in configuration management and proficiency with TOML. By broadening the range of recognized file types, Schnouki addressed a gap for Lisp developers, reducing editing friction and supporting greater productivity. The work was focused and well-scoped, delivering a single feature that increased language coverage without introducing new bugs or unnecessary complexity.