# Session 0029.0 — Transcript > App: vscode-cowriting-plugin > Start: 2026-06-11T21-32 (PST) > Type: brainstorming > Status: **PLACEHOLDER — claimed at session start; finalized at session end.** > > This file reserves session ID 0029 for vscode-cowriting-plugin. The driver replaces this > body with the full transcript and renames the file to its final > SESSION-0029.0-TRANSCRIPT-2026-06-11T21-32--.md form at session end. ## Launch prompt ``` Brainstorm + write the Solution Design for Feature #29 — interactive track-changes review in the markdown preview: clean zero-annotation editor (left) + the rendered markdown preview (right) as the single review surface; annotations on/off toggle; changes-since-baseline painted green=human / blue=LLM / strikethrough=deleted; ✓/✗ accept-reject of the LLM's changes ONLY, driven from inside the preview webview. Markdown-only product (F6 deprecated as a view; rename deferred). Mostly assembly of F3/F4/F6/F7/F9 + 3 new pieces. Per issue #29. ``` ## Deferred decisions _Autonomous-mode low-confidence calls the driver made and would have liked operator input on. Appended as the session runs; surfaced at finalize. Empty if none._