In April 2025, Florian Uhlig focused on improving the stability and correctness of geometry computations in the ferdymercury/root repository. He addressed an interface mismatch and enforced const-correctness for the ComputeNormal method in the vecgeom geometry module, aligning the derived TGeoVGShape class with the base TGeoBBox to ensure proper inheritance and type safety. Working primarily in C++ and applying principles of software engineering and geometry, Florian enhanced code maintainability by clarifying interface contracts and reducing potential runtime errors. Although no new features were introduced, his work laid a solid foundation for safer geometry traversals and future development efforts.