Worked on the MicrosoftDocs/sdk-api repository to enhance the accuracy of API documentation, focusing on the wvnsprintfw function. Updated the Markdown reference to direct developers to the correct C runtime library documentation for printf-style format strings, addressing a common source of confusion in string formatting guidance. The work involved a documentation-only change, tracked through a single Git commit, and did not alter any runtime code. Emphasized the importance of precise documentation to support developer onboarding and reduce misuse. Utilized Markdown for documentation and applied strong attention to detail, ensuring that API references remain reliable and easy to navigate for developers.