Worked on the wetransform/hc-documentation repository to enhance the accuracy and stability of multilingual documentation. Focused on updating the SLD Tutorial to clarify that layer names can now include spaces and colons, reflecting new product capabilities introduced in recent releases. The update was carefully applied across English, Czech, and German documentation to ensure consistent guidance for users in all supported languages. Using Markdown and documentation best practices, the work improved onboarding and reduced potential support queries by aligning the documentation with actual product behavior. All changes were tracked for traceability, demonstrating attention to detail and commitment to documentation quality.