Gereon contributed targeted documentation improvements to the Certora/Documentation repository, focusing on clarifying technical semantics and reducing developer confusion. Over two months, Gereon enhanced the documentation for the modulo operator, explicitly aligning its behavior with Solidity’s unsigned modulo semantics to ensure predictable, non-negative results regardless of operand signs. Using Markdown and leveraging strong documentation skills, Gereon also addressed a syntax issue in the API reference by correcting the DISPATCHER optimistic option in methods.md, improving onboarding and reducing support queries. The work demonstrated attention to detail and a clear understanding of how precise documentation supports safer and more efficient contract analysis.