During May 2025, Cusp Computers enhanced the LangRef documentation for the elan-language/LanguageAndIDE repository, focusing on clarifying lambda syntax and parameter definitions in HTML. Their work involved refining grammar, improving explanations of the fat-arrow syntax, and removing an outdated lazy-evaluation example to better reflect the language’s short-circuit evaluation semantics. By updating the documentation, Cusp Computers aimed to streamline developer onboarding and reduce confusion for those learning about lambda expressions and parameter handling. The changes, implemented through targeted documentation updates, demonstrate attention to detail and a clear understanding of how precise technical writing supports both new and experienced developers.