Worked on enhancing the documentation for the open-mpi/ompi repository, focusing on improving the clarity and accuracy of usage guidelines for Open MPI wrapper compilers. Addressed a critical typo in the mpicc manpage, which clarified the correct usage of wrapper compilers across different programming languages and helped reduce potential user misconfigurations. Applied technical writing and documentation skills, utilizing reStructuredText (RST) to ensure the documentation was both precise and accessible. The work concentrated on refining existing materials rather than introducing new features, demonstrating attention to detail and a commitment to supporting users through improved technical communication and accurate reference materials.