Jesper updated the documentation for the basecamp/lexxy repository, focusing on clarifying the integration of the Lexxy prompt within form components. He revised the Markdown-based README to specify that the lexxy-prompt must be nested inside the rich_text_area helper for the body attribute, addressing a common source of misconfiguration. By refining the documentation, Jesper improved onboarding for new developers and reduced the likelihood of support queries related to Lexxy prompt usage. His work centered on technical writing and documentation skills, ensuring that implementation guidance was both accurate and accessible. The update provided targeted, practical value without introducing new code changes.