Developed and delivered the Read-Only Markdown Preview feature for the Modeling Editor in the ls1intum/Artemis repository, enabling conditional rendering of Markdown content based on read-only status. This enhancement improved clarity for users viewing modeling exercises and student example solutions, reducing confusion and support needs. The work involved frontend engineering using TypeScript, Angular, and HTML, with a focus on Markdown rendering logic and user experience in read-only contexts. Collaborated with other contributors to ensure code quality and proper attribution, demonstrating effective pull request practices. The feature streamlined content presentation for students and reviewers, supporting smoother workflows in educational settings.