Worked on the IfcOpenShell repository to enhance the stability of 3D clipping plane interactions within a BIM environment. Addressed a bug related to Euler rotation angle representation by implementing a modulo-based normalization, ensuring that clipping plane angles remained within the 0-360 degree range after each user-initiated flip. This approach mitigated edge cases in 3D viewport rendering and improved the predictability of model manipulation. The solution was developed using Python and leveraged expertise in 3D Graphics and the Blender API. The work focused on robust state management for 3D scenes, directly improving reliability for users interacting with complex BIM models.