Worked on stabilizing the Vim editing experience in the zed-industries/zed repository by addressing a nuanced indentation issue in Vim mode. Focused on correcting how the editor determines indentation when inserting a line above near closing braces or parentheses, the solution ensures indentation is now derived from the appropriate source row. This fix, implemented in Rust and leveraging editor development and Vim emulation skills, included a regression test to prevent future reoccurrences. The work improved reliability for developers editing nested code blocks and was documented in release notes, with careful attention to code review processes and alignment with UX/UI guidelines throughout delivery.