File ▸ Export ▸ writes the frontmost board as Obsidian Kanban Markdown, a plain Markdown outline, or RFC 4180 CSV; File ▸ Import Board… reads any of the three back into a fresh board, format detected rather than asked. Every format encodes order as document position, so an export writes no ranks and an import mints them in parse order on the ordinary create path. Lossy exports post a warning-tone loss row naming the comments and attachments the destination cannot carry. Convert-once: nothing watches, nothing merges. Claude-Session: https://claude.ai/code/session_014PtZdPwqZuqEDLc6wZMtEy