diff --git a/COORDINATION.md b/COORDINATION.md
index 007c2d2..33da243 100644
--- a/COORDINATION.md
+++ b/COORDINATION.md
@@ -165,3 +165,13 @@ don't stomp each other. I'll post in the Log below before touching any `rust/` f
   click. Same fix applied to `editor.html`. The change is the on-load init block only (far from your
   notation/edit-on-staff code) — re-read fresh if you're mid-edit. Heads-up so you don't restore the
   auto-prompt.
+
+---
+**2026-06-02 — Other agent closed by the user; Agent-B is now sole agent.** Verified + committed the
+entire uncommitted session: grammar flam/drag/roll across all impls, live-sync deep-sync, PM_E‑2
+notation (web + the full Rust device port), and previously-**untracked** deliverables the build/compile
+depend on (`src/notation.js`, `rust/pm-ui/src/notation/`, `rust/glyphgen/`, `rust/assets/bravura/`,
+`rust/Cargo.toml`, Bravura font, `info-pm_e-2.html`). **All green:** `node tests/run.mjs` 47 pass / 1
+known, `./rust/run.sh`, pm-kit firmware + uisim compile, `build.sh` assembles. `pm_e-2.html` brought to
+parity with the editors (screen-fill + logo-in-device) and Web-MIDI auto-prompt removed everywhere. No
+outstanding cross-agent items.