Worked on the zed-industries/zed repository to enhance documentation for Vim mode, focusing on clarifying default behaviors and providing actionable configuration examples. Leveraged Markdown and technical writing skills to specify that command mnemonics are not enabled by default, supplementing the documentation with a copy-paste-ready configuration using the command_aliases setting. Added targeted tests to ensure that documentation-driven changes were accurately reflected in the product’s behavior, supporting ongoing quality and traceability. The improvements aligned with UI and UX guidelines, aiming to streamline onboarding and reduce user confusion, while also minimizing potential support queries through clearer, more accessible technical documentation and examples.