[ui] toast cooldown: 170 lines per 1,500 ticks becomes 43, and v9.2 remaining

Approved addendum. A repeating line prints once and then counts (×N) instead of
printing again; the window runs from the last line PRINTED, so a permanent stall
still speaks every 12s rather than going silent. Brownout, commissions, research,
relics, seals, stasis and band changes are never throttled — each is news once.

RULING made live: the throttle key is the RENDERED LINE, not the entity. Keying on
(entity, reason) passed its tests and still put four identical "QUANTIZER: INTAKE
STARVED" lines on screen, one per quantizer; the copy carries no unit id, so ×4
says strictly more than four copies do.

Also: adopt contracts v9.2 CorrectionUnit.remaining in stasis.ts (finite and >= 0
wins, phase-derived estimate stays as the fallback for open-ended phases). SIM
landed it mid-write — verified against their code, the lock chip now opens at 15S
and counts down instead of opening on HELD.

And one copy fix the first real gunship mirror exposed: "YOUR MACROBLOCK BRICKS WAS
MIRRORED" is now "A CLEAN COPY OF YOUR <ITEM> SHIPPED FIRST. THE LEDGER IS
SATISFIED." — no verb left to disagree with a plural.

277 UI tests, tsc clean tree-wide.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

fktry/lanes/LANE-UI.md

@@ -822,3 +822,42 @@ Re-verified against HEAD rather than against my own commit:
   live `commissionQueue[1]` — and only asserts the advance when the head is one this rig
   can actually pay. The head-of-line blocking I flagged in round 5 is still live and is
   still a design question, not a UI fix.
+
+**ADDENDUM 2 — the toast cooldown (orchestrator-approved) + contracts v9.2.**
+**277 UI tests** (was 263), 19 files, `npm run check` clean tree-wide.
+
+- **Toast cooldown shipped** (`toasts.ts` + `toasts.test.ts`, 12 tests). Measured the same
+  way I reported the bug: 1,500 ticks of the reference factory printed **~170 lines
+  before, 43 after** — and with The Correction at band 4, all six of its line types are on
+  screen instead of buried. A throttled repeat isn't silenced, it counts: the live line
+  gains `×N` (biggest observed: ×14), and the window is measured from the last line
+  PRINTED, so a permanent stall still speaks once every 12s rather than going quiet.
+  Never throttled, by list: brownout, commissionDone, researched, relicFound, sealed,
+  stasis, debtBand — each of those is news exactly once.
+- **RULING I had to make live: the throttle key is the RENDERED LINE, not the entity.**
+  My first cut keyed on (entity, reason) and passed its tests, but driving the real
+  factory still showed **four identical "QUANTIZER: INTAKE STARVED" lines** — one per
+  quantizer. The copy deliberately carries no unit id, so four identical lines tell the
+  player strictly less than "×4" does. A line that differs in any way — different reason,
+  different machine name — is a different fact and is never suppressed. Both cases are
+  pinned (`merges two units the player cannot tell apart`, `lets a NEW reason through`).
+- **v9.2 `CorrectionUnit.remaining` adopted** in `stasis.ts`: used whenever it is a finite
+  number ≥ 0 (so `0` counts — it is a real number, not a missing one), with the
+  phase-derived estimate kept as the fallback. Both paths are pinned by test. Worth
+  recording how narrowly I avoided writing a false NOTE: my grep said SIM had not filled
+  it, and by the time I finished the sentence they had (`phaseClock`, index.ts ~1705), so
+  I re-probed and rewrote this bullet. **It is live**, the chip is now exact from frame
+  one, and a fixed-length phase counts down while an open-ended one (a gunship's tether)
+  correctly leaves it undefined — which my `typeof === 'number'` guard reads as "nothing
+  to count down" and falls back on, exactly as intended. Verified live against their
+  landed code: the chip now opens at `744510A8 · 15S` and counts 15/14/13/12/11 instead of
+  opening on HELD, and a tethered gunship reports `remaining: undefined` as documented.
+- **My firewall finding is FIXED, and it changed a "never verified" into a verified one.**
+  Gunships now reach `tether` against the firewalled reference factory, so `mirrored`
+  fires for real: the MIRRORED row lit live with **3** and a MACROBLOCK BRICKS chip in
+  clinic white. The live test's fallback branch stays, but only as a regression guard.
+- **One copy wart the first real mirror exposed:** it printed "YOUR MACROBLOCK BRICKS WAS
+  MIRRORED" — item names are a mix of mass nouns and plurals, and the deadpan does not
+  survive a broken verb. Rewritten to carry no verb that has to agree: "A CLEAN COPY OF
+  YOUR <ITEM> SHIPPED FIRST. THE LEDGER IS SATISFIED." — which also states the mechanic.
+  Pinned with a plural-item test.

fktry/src/ui/correction.test.ts

@@ -415,6 +415,32 @@ describe('sector locks', () => {
     expect(lockChipText(lock, c, 600, COPY.stasisHeld)).toBe('8C4F119E · 10S');
   });
 
+  it('prefers the sim\'s published `remaining` (v9.2) over its own derivation', () => {
+    const l = createStasisLocks();
+    l.record(ev(true, 500));
+    const lock = l.active()[0];
+    const withRemaining = (remaining: number | undefined) => correction({
+      units: [{
+        id: 3, kind: 'hash-auditor', pos: { x: 0, y: 0 }, phase: 'stasis',
+        progress: 0.25, rect, ...(remaining === undefined ? {} : { remaining }),
+      }],
+    });
+    // The derivation would say 10s here (100 ticks at 25%). The sim says 60 ticks left,
+    // and the sim wins — it is the one that knows.
+    const c = withRemaining(60);
+    expect(remainingSeconds(lock, lockUnit(lock, c), 600)).toBeCloseTo(2, 5);
+    expect(lockChipText(lock, c, 600, COPY.stasisHeld)).toBe('8C4F119E · 2S');
+    // Exact from frame one: no elapsed ticks, and it still counts down instead of HELD.
+    expect(lockChipText(lock, withRemaining(450), 500, COPY.stasisHeld)).toBe('8C4F119E · 15S');
+    // Zero is a real number, not a missing one.
+    expect(remainingSeconds(lock, lockUnit(lock, withRemaining(0)), 600)).toBe(0);
+    // Absent or nonsense falls back to the phase-derived estimate.
+    expect(remainingSeconds(lock, lockUnit(lock, withRemaining(undefined)), 600))
+      .toBeCloseTo(10, 5);
+    expect(remainingSeconds(lock, lockUnit(lock, withRemaining(NaN)), 600)).toBeCloseTo(10, 5);
+    expect(remainingSeconds(lock, lockUnit(lock, withRemaining(-5)), 600)).toBeCloseTo(10, 5);
+  });
+
   it('says HELD rather than inventing a number it cannot know yet', () => {
     const l = createStasisLocks();
     l.record(ev(true, 500));
@@ -495,7 +521,16 @@ describe('the MIRRORED row', () => {
 
   it('blames the ledger, not the player', () => {
     const msg = eventToast(mirrored('melt'), () => 'UNIT', (i) => i.toUpperCase())!;
-    expect(msg).toBe('YOUR MELT WAS MIRRORED. THE LEDGER ALREADY HAD ONE.');
+    expect(msg).toBe('A CLEAN COPY OF YOUR MELT SHIPPED FIRST. THE LEDGER IS SATISFIED.');
+  });
+
+  it('reads correctly for a plural item name too', () => {
+    // The first live gunship mirror printed "YOUR MACROBLOCK BRICKS WAS MIRRORED".
+    // Item names are a mix of mass nouns and plurals, so the line carries no verb that
+    // has to agree with one.
+    const msg = eventToast(mirrored('macroblock-bricks'), () => 'UNIT')!;
+    expect(msg).toBe('A CLEAN COPY OF YOUR MACROBLOCK BRICKS SHIPPED FIRST. THE LEDGER IS SATISFIED.');
+    expect(msg).not.toMatch(/\bWAS\b|\bIS MIRRORED\b/);
   });
 });
 

fktry/src/ui/index.ts

@@ -169,6 +169,9 @@ export function createUI(): UI {
     update(snap: SimSnapshot, events: SimEvent[]) {
       paused = snap.paused;
       syncRoster(roster, snap);
+      // One clock reading per frame, shared by the toast cooldown and both expiry passes,
+      // so a burst of events inside a single frame is measured against the same instant.
+      const now = performance.now();
 
       top.update(snap, corrections, locks);
       build.update(snap); // padlocks track research
@@ -220,7 +223,7 @@ export function createUI(): UI {
           else warnedPiles.add(ev.id);
         }
 
-        toasts.push(ev, machineName, itemName);
+        toasts.push(ev, machineName, itemName, now);
 
         // The alarm alone teaches nothing. Once per session, on the very first brownout,
         // say what to do about it.
@@ -229,7 +232,6 @@ export function createUI(): UI {
           toasts.pushMessage(COPY.firstBrownoutMercy, 'mercy');
         }
       }
-      const now = performance.now();
       toasts.update(now);
       notices.update(now);
     },

fktry/src/ui/live.test.ts

@@ -671,17 +671,21 @@ describe('THE CORRECTION against the real sim', () => {
     h.step(1500);
     chargeDebt(h.sim, 0.85); // band 3+ puts a gunship on a sector
 
+    // Round-7 history, kept because it explains the shape of this test: at first landing
+    // every gunship was canned by a firewall inside its own notice window and `mirrored`
+    // could not fire at all. SIM fixed it mid-round, so the real branch is the live one
+    // now — the guard stays only so a regression reads as "hidden", never as "shows 0".
     const mirrored = until(h, () => {
       const row = document.querySelector('.fk-mirrored-row') as HTMLElement | null;
       return !!row && row.style.display !== 'none';
     }, 8000);
     if (mirrored < 0) {
-      // A gunship only mirrors a sector that keeps deviating; if this build's reference
-      // factory never feeds one, the row must stay hidden rather than show a zero.
       expect(($('.fk-mirrored-row')).style.display).toBe('none');
       return;
     }
     expect(Number($('.fk-mirrored-v').textContent)).toBeGreaterThan(0);
-    expect(sawToast(/WAS MIRRORED\. THE LEDGER ALREADY HAD ONE\./)).toBe(true);
+    expect(sawToast(/A CLEAN COPY OF YOUR .* SHIPPED FIRST\. THE LEDGER IS SATISFIED\./))
+      .toBe(true);
+    expect($('.fk-mirrored-row .fk-chip')).toBeTruthy(); // per-item chip, not just a count
   });
 });

fktry/src/ui/stasis.ts

@@ -70,7 +70,12 @@ export function lockUnit(
 
 /**
  * Seconds left on a lock, or null while it can't honestly be known yet.
- * elapsed / progress = phase length; the rest is the remainder over 30 tps.
+ *
+ * v9.2: `CorrectionUnit.remaining` (granted on this lane's request) is ticks left in the
+ * phase — exact from frame one and correct across a save/load, where we have no
+ * `sinceTick` of our own. It wins whenever the sim fills it. The derivation below stays
+ * as the fallback for a sim that doesn't: elapsed / progress = phase length, and the
+ * remainder falls out of that.
  */
 export function remainingSeconds(
   lock: StasisLock,
@@ -78,6 +83,10 @@ export function remainingSeconds(
   nowTick: number,
 ): number | null {
   if (!unit) return null;
+  const r = unit.remaining;
+  if (typeof r === 'number' && Number.isFinite(r) && r >= 0) {
+    return r / TICKS_PER_SECOND;
+  }
   const elapsed = nowTick - lock.sinceTick;
   const p = unit.progress;
   if (elapsed <= 0 || !(p > 0.02) || p >= 1) return null;

fktry/src/ui/toasts.test.ts

@@ -0,0 +1,149 @@
+// @vitest-environment happy-dom
+/**
+ * LANE-UI — the toast cooldown (round 7 addendum, approved by the orchestrator).
+ *
+ * The bug it fixes: 1,500 ticks of the reference factory printed ~170 toasts, nearly all
+ * the same starved unit repeating the same stall, and The Correction's lines were
+ * unreadable inside that. The rule being pinned here is the one that keeps it honest — a
+ * repeat is throttled, but a CHANGE never is, and the rare lines are never throttled at
+ * all.
+ */
+import { describe, expect, it } from 'vitest';
+import type { SimEvent } from '../contracts';
+import { COOLDOWN_MS, createToasts, throttles, toastKey } from './toasts';
+
+const jam = (entity: number, reason: string): SimEvent =>
+  ({ kind: 'jammed', entity, reason, tick: 1 });
+const named = (id: number) => `UNIT ${id}`;
+
+function mount() {
+  document.body.innerHTML = '';
+  const t = createToasts();
+  document.body.append(t.el);
+  return t;
+}
+const lines = () => Array.from(document.querySelectorAll('.fk-toast')).map((n) => n.textContent);
+
+describe('toast throttle keys', () => {
+  it('keys on the rendered line, so identical lines merge and different ones do not', () => {
+    expect(toastKey(jam(7, 'starved'), 'A')).toBe('A');
+    // Same line from two different units is the same key — see the RULING in toasts.ts.
+    expect(toastKey(jam(8, 'starved'), 'A')).toBe(toastKey(jam(7, 'starved'), 'A'));
+    expect(toastKey(jam(7, 'output full'), 'B')).not.toBe(toastKey(jam(7, 'starved'), 'A'));
+  });
+
+  it('never throttles the lines that are news', () => {
+    const rare: SimEvent[] = [
+      { kind: 'brownout', on: true, tick: 1 },
+      { kind: 'commissionDone', commission: 'c', tick: 1 },
+      { kind: 'researched', tech: 't', tick: 1 },
+      { kind: 'relicFound', relic: 'optical-fossil', id: 1, tick: 1 },
+      { kind: 'sealed', entity: 3, on: true, tick: 1 },
+      { kind: 'stasis', rect: { x: 0, y: 0, w: 1, h: 1 }, on: true, lockHash: 'AB', tick: 1 },
+      { kind: 'debtBand', band: 2, tick: 1 },
+    ];
+    for (const ev of rare) {
+      expect(throttles(ev), ev.kind).toBe(false);
+      expect(toastKey(ev, 'ANY LINE'), ev.kind).toBeNull();
+    }
+  });
+
+  it('throttles the ones a factory repeats at you', () => {
+    const noisy: SimEvent[] = [
+      jam(1, 'starved'),
+      { kind: 'repaired', item: 'melt', pos: { x: 0, y: 0 }, tick: 1 },
+      { kind: 'mirrored', item: 'melt', pos: { x: 0, y: 0 }, tick: 1 },
+      { kind: 'removed', entity: 1, def: 'belt', tick: 1 },
+      { kind: 'scram', entity: 1, on: true, tick: 1 },
+      { kind: 'wildlife', on: 'spawned', wildlife: 'parity-mite', id: 1, pos: { x: 0, y: 0 }, tick: 1 },
+    ];
+    for (const ev of noisy) expect(throttles(ev), ev.kind).toBe(true);
+  });
+});
+
+describe('the cooldown', () => {
+  it('prints a repeated stall once and then counts it', () => {
+    const t = mount();
+    t.push(jam(7, 'starved'), named, undefined, 0);
+    t.push(jam(7, 'starved'), named, undefined, 100);
+    t.push(jam(7, 'starved'), named, undefined, 200);
+    expect(lines().length).toBe(1);
+    expect(lines()[0]).toBe('UNIT 7: INTAKE STARVED. NOTHING IS ARRIVING. ×3');
+  });
+
+  it('lets a NEW reason on the same unit through immediately', () => {
+    const t = mount();
+    t.push(jam(7, 'starved'), named, undefined, 0);
+    t.push(jam(7, 'output full'), named, undefined, 50);
+    expect(lines().length).toBe(2);
+    expect(lines()[1]).toContain('OUTPUT BUFFER AT CAPACITY');
+  });
+
+  it('lets a distinguishable unit through — the line differs, so it is a different fact', () => {
+    const t = mount();
+    t.push(jam(7, 'starved'), named, undefined, 0);
+    t.push(jam(8, 'starved'), named, undefined, 10);
+    expect(lines().length).toBe(2); // "UNIT 7: …" and "UNIT 8: …" read differently
+  });
+
+  it('merges two units the player cannot tell apart into one counted line', () => {
+    // What actually happens in the game: four quantizers, one machine name, four
+    // identical lines. The copy carries no unit id, so ×4 says strictly more.
+    const t = mount();
+    const asQuantizer = () => 'QUANTIZER';
+    t.push(jam(7, 'starved'), asQuantizer, undefined, 0);
+    t.push(jam(8, 'starved'), asQuantizer, undefined, 10);
+    t.push(jam(9, 'starved'), asQuantizer, undefined, 20);
+    expect(lines()).toEqual(['QUANTIZER: INTAKE STARVED. NOTHING IS ARRIVING. ×3']);
+  });
+
+  it('speaks again once the window has passed — a permanent stall is not silenced', () => {
+    const t = mount();
+    t.push(jam(7, 'starved'), named, undefined, 0);
+    t.update(7000);                                    // the first line expires
+    t.push(jam(7, 'starved'), named, undefined, 8000); // still inside the window
+    expect(lines().filter((l) => !l?.includes('×')).length).toBe(1);
+    t.push(jam(7, 'starved'), named, undefined, COOLDOWN_MS + 1);
+    expect(document.querySelectorAll('.fk-toast').length).toBe(2);
+  });
+
+  it('does not extend its own window off suppressed repeats', () => {
+    const t = mount();
+    t.push(jam(7, 'starved'), named, undefined, 0);
+    for (let i = 1; i < 60; i++) t.push(jam(7, 'starved'), named, undefined, i * 200);
+    // 11.8s of repeats must not push the next real line past the window.
+    t.push(jam(7, 'starved'), named, undefined, COOLDOWN_MS + 1);
+    expect(document.querySelectorAll('.fk-toast').length).toBe(2);
+  });
+
+  it('never throttles The Correction, however fast it talks', () => {
+    const t = mount();
+    const sealed = (on: boolean): SimEvent => ({ kind: 'sealed', entity: 3, on, tick: 1 });
+    t.push(sealed(true), named, undefined, 0);
+    t.push(sealed(false), named, undefined, 1);
+    t.push({ kind: 'debtBand', band: 3, tick: 1 }, named, undefined, 2);
+    t.push({ kind: 'debtBand', band: 4, tick: 1 }, named, undefined, 3);
+    expect(lines().length).toBe(4);
+    expect(lines().some((l) => l?.includes('SEAL REMOVED'))).toBe(true);
+    expect(lines().some((l) => l?.includes('DECLINES TO CONTINUE'))).toBe(true);
+  });
+
+  it('still caps the stack at four', () => {
+    const t = mount();
+    for (let i = 0; i < 8; i++) t.push(jam(i, 'starved'), named, undefined, i);
+    // Evicted nodes fade for 400ms before removal, so count the ones still standing.
+    expect(lines().filter((l) => !!l).length).toBeGreaterThan(0);
+    const standing = Array.from(document.querySelectorAll('.fk-toast:not(.is-out)'));
+    expect(standing.length).toBe(4);
+  });
+
+  it('drops the ×N counter when the line it belonged to is gone', () => {
+    const t = mount();
+    t.push(jam(7, 'starved'), named, undefined, 0);
+    t.update(7000); // expired and retired
+    t.push(jam(7, 'starved'), named, undefined, COOLDOWN_MS + 1);
+    const standing = Array.from(document.querySelectorAll('.fk-toast:not(.is-out)'))
+      .map((n) => n.textContent);
+    expect(standing).toEqual(['UNIT 7: INTAKE STARVED. NOTHING IS ARRIVING.']);
+  });
+});

fktry/src/ui/toasts.ts

@@ -3,18 +3,30 @@
  *
  * Wall-clock timing is fine here: toasts are chrome, not sim. The determinism rule in
  * MASTERPLAN binds `src/sim/**`, and nothing in this file feeds back into it.
+ *
+ * ROUND 7: a per-key cooldown, because the stack was unreadable. 1,500 ticks of the
+ * reference factory produced ~170 toasts, nearly all "QUANTIZER: INTAKE STARVED" from the
+ * same starved unit re-reporting the same stall — and The Correction's lines, the ones the
+ * whole round was about, scrolled past inside that noise. A repeating line now prints once
+ * and then counts (`... ×7`) rather than printing again.
+ *
+ * What is NOT throttled is deliberate: brownouts, commissions, research, relics, seals,
+ * stasis and band changes are rare and each one is news. Only the lines a factory emits
+ * over and over — a stall, a scram, wildlife, an edit, a demolition — carry a key.
  */
 import type { SimEvent } from '../contracts';
-import { cls, el } from './dom';
+import { cls, el, text } from './dom';
 import { eventToast } from './voice';
 
 export interface Toasts {
   el: HTMLElement;
-  /** `itemName` resolves item ids for events that name an item (e.g. v8 `repaired`). */
+  /** `itemName` resolves item ids for events that name an item (e.g. v8 `repaired`).
+   *  `nowMs` is injectable so the cooldown is testable without a fake clock. */
   push(
     ev: SimEvent,
     machineName: (entityId: number) => string,
     itemName?: (id: string) => string,
+    nowMs?: number,
   ): void;
   /** A toast that isn't a raw sim event — onboarding hints, deduped warnings, ceremony. */
   pushMessage(msg: string, kind: string): void;
@@ -27,32 +39,100 @@ export interface Toasts {
 const TTL_MS = 6000;
 const FADE_MS = 400; // must match the .fk-toast.is-out transition
 const MAX = 4;
+/** Minimum gap between two identical lines. Longer than TTL, so a repeat lands on a clean
+ *  stack instead of immediately under the line it repeats. */
+export const COOLDOWN_MS = 12000;
+
+/** Which kinds may be throttled at all. The rest are rare, and each one is news. */
+export function throttles(ev: SimEvent): boolean {
+  switch (ev.kind) {
+    case 'jammed':    // a stall re-reports for as long as it stalls
+    case 'scram':
+    case 'wildlife':
+    case 'repaired':  // a mite raid files a receipt per edit
+    case 'mirrored':
+    case 'removed':   // bulk demolition is one action, not twelve
+      return true;
+    default:          // brownout / commissionDone / researched / relicFound /
+      return false;   // sealed / stasis / debtBand — never throttled
+  }
+}
+
+/**
+ * The throttle key for an event, or null for "always print this".
+ *
+ * RULING (round 7, after watching it live): the key is the RENDERED LINE, not the entity.
+ * Keying on (unit, reason) still put four identical "QUANTIZER: INTAKE STARVED" lines on
+ * screen, one per quantizer — and since the copy deliberately carries no unit id, four
+ * identical lines tell the player nothing that "×4" doesn't tell them better. A line that
+ * differs in any way — a different reason, a different machine NAME — is a different fact
+ * and is never suppressed.
+ */
+export function toastKey(ev: SimEvent, message: string): string | null {
+  return throttles(ev) ? message : null;
+}
+
+interface Entry {
+  node: HTMLElement;
+  dieAt: number;
+  key: string | null;
+  /** The line without its multiplier, so the suffix can be recomputed. */
+  base: string;
+  count: number;
+}
 
 export function createToasts(): Toasts {
   const root = el('div');
   root.id = 'fk-toasts';
 
-  const live: Array<{ node: HTMLElement; dieAt: number }> = [];
+  const live: Entry[] = [];
+  /** Live entries by key, for attaching the ×N to the line already on screen. */
+  const shown = new Map<string, Entry>();
+  /** When each key was last PRINTED. A suppressed repeat does not extend the window,
+   *  so a permanent stall still speaks once every cooldown rather than going silent. */
+  const lastAt = new Map<string, number>();
 
-  function retire(entry: { node: HTMLElement; dieAt: number }) {
+  function retire(entry: Entry) {
     cls(entry.node, 'is-out', true);
+    if (entry.key && shown.get(entry.key) === entry) shown.delete(entry.key);
     setTimeout(() => entry.node.remove(), FADE_MS);
   }
 
-  function emit(msg: string, kind: string) {
+  function emit(msg: string, kind: string, key: string | null = null, now = performance.now()) {
     const node = el('div', `fk-toast k-${kind}`, [msg]);
     root.append(node);
-    live.push({ node, dieAt: performance.now() + TTL_MS });
+    const entry: Entry = { node, dieAt: now + TTL_MS, key, base: msg, count: 1 };
+    live.push(entry);
+    if (key) {
+      shown.set(key, entry);
+      lastAt.set(key, now);
+    }
     while (live.length > MAX) retire(live.shift()!);
   }
 
   return {
     el: root,
-    push(ev, machineName, itemName) {
+    push(ev, machineName, itemName, nowMs = performance.now()) {
       const msg = eventToast(ev, machineName, itemName);
-      if (msg) emit(msg, ev.kind);
+      if (!msg) return;
+
+      const key = toastKey(ev, msg);
+      if (key) {
+        const last = lastAt.get(key);
+        if (last !== undefined && nowMs - last < COOLDOWN_MS) {
+          // Inside the window. If the line it repeats is still on screen, count it there,
+          // so an ongoing stall reads as ongoing instead of vanishing entirely.
+          const open = shown.get(key);
+          if (open) {
+            open.count++;
+            text(open.node, `${open.base} ×${open.count}`);
+          }
+          return;
+        }
+      }
+      emit(msg, ev.kind, key, nowMs);
     },
-    pushMessage: emit,
+    pushMessage: (msg, kind) => emit(msg, kind),
     setStandoff(on) {
       cls(root, 'is-standoff', on);
     },

fktry/src/ui/voice.ts

@@ -126,7 +126,11 @@ export function eventToast(
  * "subtracts from the sky ledger"). The insult is bureaucratic, not violent.
  */
 export function mirroredToast(itemName: string): string {
-  return `YOUR ${itemName} WAS MIRRORED. THE LEDGER ALREADY HAD ONE.`;
+  // Phrased to dodge verb agreement: item names are a mix of mass nouns and plurals
+  // ("MELT", "HF DUST", "MACROBLOCK BRICKS"), and the first live gunship mirror printed
+  // "YOUR MACROBLOCK BRICKS WAS MIRRORED", which is the kind of thing the deadpan cannot
+  // survive. Naming the copy instead of the cargo fixes it and states the mechanic.
+  return `A CLEAN COPY OF YOUR ${itemName} SHIPPED FIRST. THE LEDGER IS SATISFIED.`;
 }
 
 /**