diff --git a/web/e2e/mobile.spec.ts b/web/e2e/mobile.spec.ts
index cb7e0de..5024ddd 100644
--- a/web/e2e/mobile.spec.ts
+++ b/web/e2e/mobile.spec.ts
@@ -1,5 +1,5 @@
 import { expect, test, type Locator } from '@playwright/test';
-import { DOC, expectWelcome, shot, signIn } from './helpers';
+import { DOC, expectWelcome, propose, seedsInForce, shot, signIn, TEST_DOC, testDoc } from './helpers';
 
 /** WCAG contrast ratio of two CSS colours `rgb(r, g, b)`. */
 function contrast(a: string, b: string): number {
@@ -112,3 +112,68 @@ test('M1 — mobile : logo dans la barre, l’accueil sous la voûte, menu en ti
   await panel.getByRole('group', { name: 'Tout le document' }).getByRole('button', { name: 'Vider' }).click();
   await expect(panel.getByText("Rien dans le panier pour l'instant.")).toBeVisible();
 });
+
+/** The height of a target, in CSS pixels. */
+async function height(target: Locator): Promise<number> {
+  return (await target.boundingBox())?.height ?? 0;
+}
+
+/** Every gesture in sight under `root` — buttons, links, summaries — under 44 px high. */
+async function small(root: Locator): Promise<string[]> {
+  return root.evaluate((el) =>
+    [...el.querySelectorAll('button, a[href], summary, [role="radio"]')]
+      .filter((b) => b.checkVisibility({ visibilityProperty: true }) && b.getClientRects().length > 0)
+      .map((b) => ({ what: (b.textContent || b.getAttribute('aria-label') || '').replace(/\s+/g, ' ').trim(), h: b.getBoundingClientRect().height }))
+      .filter((x) => x.h < 44)
+      .map((x) => `${x.what} (${Math.round(x.h)} px)`),
+  );
+}
+
+test('M2 — téléphone : les gestes du lecteur font au moins 44 px, les trois lectures se lisent en entier', async ({ page, browser }) => {
+  await seedsInForce(browser);
+  await signIn(page, 'Chiara');
+  // In the test group: a rival of the Raison d'être (in force), so that its vote names its
+  // « Autres versions », and an article of hers, whose quorum she sets before any vote.
+  const doc = await testDoc(page);
+  const i1 = doc.units.find((u) => u.code === 'I1');
+  const r = await page.request.post(`/api/docs/${doc.id}/proposals`, {
+    data: { kind: 'text', unitId: i1?.id, title: "Raison d'être", body: 'Une clé, une personne vivante : la certification ne garantit rien d’autre.', submit: true },
+    headers: { 'x-requested-with': 'libredecision' },
+  });
+  expect(r.ok()).toBe(true);
+  const mine = await propose(page, 'Cibles au doigt', 'Je propose cet article pour régler son quorum au doigt.');
+  await page.goto(TEST_DOC);
+
+  // The three readings, each whole on the screen: « Si tout passe » is never cut (lot U2).
+  const views = page.getByRole('radiogroup', { name: 'Lire' });
+  const frame = await views.boundingBox();
+  expect.soft(await views.evaluate((el) => el.scrollWidth <= el.clientWidth + 1)).toBe(true);
+  for (const reading of await views.getByRole('radio').all()) {
+    const b = await reading.boundingBox();
+    expect.soft(b && frame && b.x >= frame.x - 1 && b.x + b.width <= frame.x + frame.width + 1, await reading.textContent()).toBe(true);
+  }
+  await expect.soft(views.getByRole('radio', { name: 'Si tout passe' })).toBeInViewport({ ratio: 1 });
+  await shot(page, 'm2-1-lectures');
+
+  // « Tout déplier », then the vote of the Raison d'être: every gesture a finger's target.
+  expect.soft(await height(page.getByRole('button', { name: 'Tout déplier' }))).toBeGreaterThanOrEqual(44);
+  const first = page.locator('section.text article.unit').first();
+  await first.getByRole('button', { name: 'Le vote' }).click();
+  const fold = first.locator('section.fold');
+  const others = fold.getByRole('button', { name: 'Autres versions (1)' });
+  expect.soft(await height(others)).toBeGreaterThanOrEqual(44);
+  await others.click();
+  await fold.getByText('La formule du seuil').click();
+  expect.soft(await small(fold)).toEqual([]);
+  await shot(page, 'm2-2-vote-deplie');
+
+  // Her own article: « Fixer ce quorum » and the rest of its vote.
+  await page.goto(`${TEST_DOC}?vote=${mine}`);
+  const hers = page.getByRole('region', { name: 'Le vote de « Cibles au doigt »' });
+  const set = hers.getByRole('button', { name: 'Fixer ce quorum' });
+  expect.soft(await height(set)).toBeGreaterThanOrEqual(44);
+  await hers.getByText("Proposer un changement d'inertie").click();
+  expect.soft(await small(hers)).toEqual([]);
+  await set.scrollIntoViewIfNeeded();
+  await shot(page, 'm2-3-quorum');
+});
diff --git a/web/e2e/ordre-quorum.spec.ts b/web/e2e/ordre-quorum.spec.ts
index 94bf058..7d1d5be 100644
--- a/web/e2e/ordre-quorum.spec.ts
+++ b/web/e2e/ordre-quorum.spec.ts
@@ -48,6 +48,10 @@ test('C35 — réordonner une section : les poignées sur ses articles, au gliss
   await expect(list.locator('.grip')).toHaveCount(3);
   const submit = page.getByRole('button', { name: 'Proposer cet ordre' });
   await expect(submit).toBeDisabled();
+  // Off, and it says why (UX-lecteur.md: « le bouton reste éteint et le dit » — lot U2).
+  const why = "C'est l'ordre en vigueur : déplace au moins un article.";
+  await expect(page.getByText(why)).toBeVisible();
+  await expect(submit).toHaveAccessibleDescription(why);
   await shot(page, 'c35-2-poignees');
 
   // By dragging its handle: Réciprocité onto the place of Unicité du compte.
@@ -55,6 +59,7 @@ test('C35 — réordonner une section : les poignées sur ses articles, au gliss
   await expect(names).toHaveText([EF, E2, E1]);
   await expect(page.getByText(`« ${E2} » en place 2 sur 3.`)).toBeAttached();
   await expect(submit).toBeEnabled();
+  await expect(page.getByText(why)).toHaveCount(0);
   // With the keyboard: the article keeps the focus, the arrows move it.
   const items = list.locator('button.item');
   await items.nth(1).focus();
@@ -67,6 +72,7 @@ test('C35 — réordonner une section : les poignées sur ses articles, au gliss
   await list.getByRole('button', { name: `Descendre « ${E2} »` }).click();
   await expect(names).toHaveText([EF, E1, E2]);
   await expect(submit).toBeDisabled();
+  await expect(page.getByText(why)).toBeVisible();
   await items.nth(2).click();
   await expect(items.nth(2)).toHaveAttribute('aria-pressed', 'true');
   await items.nth(1).click();
@@ -145,6 +151,9 @@ test('C36 — combien de oui pour passer, combien de non pour bloquer : sous l
   await expect(need).toBeVisible();
   // The quorum in a tooltip, never as a title.
   await expect(need).toHaveAttribute('title', 'Quorum : 12 votants. En dessous, les votants qui manquent comptent comme « non ».');
+  // Said once: the line of the seed proposal, right above its vote, does not say it again (lot U2).
+  await expect(i1.locator('footer')).not.toContainText(/oui (sur|pour)/);
+  await expect(i1.locator('footer')).not.toContainText(/\d+ pour · \d+ contre/);
   // In the list, short: at level 3, quorum 50.
   await unfold(page);
   await expect(deepRow(page, 'Vérification personnelle de la clé')).toContainText('39 oui sur 50');
@@ -237,3 +246,48 @@ test('C37 — le quorum d’un article : son auteur le fixe avant le premier vot
   await expect(fold.getByRole('region', { name: /^Quorum/ })).toHaveCount(0);
   await yvv.context().close();
 });
+
+test('C38 — l’en-tête compte ce que montre la liste ; un changement d’inertie d’un ordre ou du titre se trouve à sa ligne', async ({ page }) => {
+  await signIn(page, 'Chiara');
+  /** The versions « Propositions en cours » shows: one per line, or those inside a line of several. */
+  const listed = () =>
+    page.locator('ul.deep li.article').evaluateAll((lis) => lis.reduce((n, li) => n + Math.max(1, li.querySelectorAll('ul.versions > li').length), 0));
+  // Monnaie libre, nothing in force: the seed proposals at the head, said apart; the count of the
+  // proposals in progress is what the list below shows (lot U2: the orders are not counted there).
+  await page.goto(DOC);
+  await unfold(page);
+  const facts = page.locator('.facts');
+  await expect.soft(facts).toContainText('0 article en vigueur · 3 Propositions seed · ');
+  await expect.soft(facts).toContainText(new RegExp(`· ${await listed()} propositions en cours`));
+
+  // A change of inertia on the order of a section and on the title (test group): each is found at
+  // the line of its module, where its vote unfolds — never a line of « Propositions en cours ».
+  const g = await (await page.request.get('/api/groups/essai')).json();
+  const d = await (await page.request.get(`/api/docs/${g.docs[0].id}`)).json();
+  const modules: { id: string; inertia: number }[] = [d.modules.orders.find((o: { section: string }) => o.section === 'conclusion'), d.modules.title];
+  const made: string[] = [];
+  for (const unit of modules) {
+    const r = await page.request.post(`/api/units/${unit.id}/inertia`, { data: { target: unit.inertia === 5 ? 4 : unit.inertia + 1 }, headers: CSRF });
+    expect(r.ok()).toBe(true);
+    made.push((await r.json()).id);
+  }
+  await page.goto(TEST_DOC);
+  const title = page.getByRole('group', { name: 'Titre du document' });
+  const titleChange = title.getByRole('button', { name: "1 changement d'inertie proposé" });
+  await expect(titleChange).toBeVisible();
+  await titleChange.click();
+  await expect(title.getByRole('region', { name: /^Le vote de « inertie vers \d \/ 5 · / })).toBeVisible();
+  await shot(page, 'c38-1-titre-inertie');
+  await unfold(page);
+  await expect.soft(facts).toContainText(new RegExp(`· ${await listed()} propositions en cours`));
+  await expect(page.locator('ul.deep').getByText(/inertie vers/)).toHaveCount(0);
+  const order = page.getByRole('group', { name: 'Ordre des articles · Conclusion' });
+  const orderChange = order.getByRole('button', { name: "1 changement d'inertie proposé" });
+  await expect(orderChange).toBeVisible();
+  await orderChange.click();
+  await expect(order.getByRole('region', { name: /^Le vote de « inertie vers \d \/ 5 · / })).toBeVisible();
+  await order.scrollIntoViewIfNeeded();
+  await shot(page, 'c38-2-ordre-inertie');
+  // Withdrawn: the group is left as found.
+  for (const id of made) expect((await page.request.post(`/api/proposals/${id}/withdraw`, { headers: CSRF })).ok()).toBe(true);
+});
diff --git a/web/e2e/reader.spec.ts b/web/e2e/reader.spec.ts
index 0c10a7a..d7f3690 100644
--- a/web/e2e/reader.spec.ts
+++ b/web/e2e/reader.spec.ts
@@ -298,6 +298,8 @@ test('C19 — un article, une ligne : ses versions se déplient', async ({ page
   // Level 3, the quorum 50 (ADR 0013): 39 « oui » pass it, the voters missing counted as « non »
   // (« sur 50 votants » before any vote; a « contre » of another control may be there already).
   await expect(page.locator('section.fold .need')).toHaveText(/^39 oui (sur 50 votants pour passer|pour passer · le quorum la bloque)$/);
+  // Its other version is right there in the list: the vote does not list it again (lot U2).
+  await expect(page.locator('section.fold').getByRole('button', { name: /^Autres versions/ })).toHaveCount(0);
   await expect(page).toHaveURL(/vote=/);
   await e3.click();
   await expect(e3).toHaveAttribute('aria-expanded', 'false');
diff --git a/web/tests/unit/lexicon.test.ts b/web/tests/unit/lexicon.test.ts
index 3eea391..29943d1 100644
--- a/web/tests/unit/lexicon.test.ts
+++ b/web/tests/unit/lexicon.test.ts
@@ -55,3 +55,25 @@ describe('anti-lexicon', () => {
     }
   });
 });
+
+// Lot U2 (reviews of M6c and M7): the same words for the same things.
+describe('the reading of the formula', () => {
+  it('the settings say, like N1.1 and the formula, that the share falls beyond the quorum', () => {
+    expect(fr['formula.reading']).toContain('Au-delà');
+    expect(fr['settings.reading']).toContain('au-delà du quorum');
+    expect(en['settings.reading']).toContain('beyond the quorum');
+    expect(es['settings.reading']).toContain('más allá del quórum');
+  });
+});
+
+describe('English: one vocabulary', () => {
+  it('« Pour » and « Contre » are for and against, never yes and no', () => {
+    for (const [k, v] of Object.entries(en)) {
+      expect(v, k).not.toMatch(/\byes\b/i);
+      expect(v, k).not.toMatch(/“no”|\{no\} no\b/);
+    }
+  });
+  it('one spelling, the one that dominates: favour', () => {
+    for (const [k, v] of Object.entries(en)) expect(v, k).not.toMatch(/\bfavor\b/i);
+  });
+});
diff --git a/web/tests/unit/onceonly.test.ts b/web/tests/unit/onceonly.test.ts
new file mode 100644
index 0000000..d9aa753
--- /dev/null
+++ b/web/tests/unit/onceonly.test.ts
@@ -0,0 +1,131 @@
+// Lot U2 (review of M7): in the vote unfolded, one piece of information in one place. Rendered as
+// the server would (svelte/server), and read as a person reads it: the tags left out, and what a
+// closed <details> holds left out too (only its summary shows).
+import { render } from 'svelte/server';
+import { describe, expect, it } from 'vitest';
+import UnitBlock from '../../src/lib/components/UnitBlock.svelte';
+import VoteFold from '../../src/lib/components/VoteFold.svelte';
+import type { DocState } from '../../src/lib/doc.svelte';
+import type { Inertia, Proposal, Unit } from '../../src/lib/types';
+
+function version(id: string, over: Partial<Proposal> = {}): Proposal {
+  return {
+    id,
+    unitId: 'u1',
+    kind: 'text',
+    inertiaTarget: null,
+    title: 'Connaissance suffisante',
+    body: 'Je connais suffisamment la personne.',
+    status: 'open',
+    origin: 'seed',
+    label: null,
+    author: null,
+    mine: false,
+    revision: 1,
+    createdAt: '2026-11-03T00:00:00Z',
+    updatedAt: '2026-11-03T00:00:00Z',
+    submittedAt: null,
+    enteredAt: null,
+    confirmedAt: null,
+    seedMinimal: false,
+    tally: { for: 0, against: 0 },
+    tallyPending: { for: 0, against: 0 },
+    tallySimulated: { for: 0, against: 0 },
+    evaluation: { cast: 0, required: 9, reached: false, missing: 9, requiredRatio: 0.75, wellRated: false, quorum: 12, yesNeeded: 9, noNeeded: 0 },
+    votedAtInertia: 2,
+    blocked: false,
+    votable: true,
+    objections: 0,
+    myVote: null,
+    myVoteState: null,
+    myVoteStale: false,
+    myVoteChain: false,
+    myBallot: null,
+    translations: {},
+    ...over,
+  };
+}
+
+function unitOf(proposals: Proposal[], inertia: Inertia = 2): Unit {
+  return { id: 'u1', code: 'E3', section: 'technique', position: 1, inertia, inertiaChanges: [], inForce: null, proposals };
+}
+
+/** The text a person reads: no tags, no server markers, nothing inside a closed <details> but its summary. */
+function read(html: string): string {
+  return html
+    .replace(/<!--[\s\S]*?-->/g, '')
+    .replace(/(<details(?![^>]*\sopen)[^>]*>[\s\S]*?<\/summary>)[\s\S]*?<\/details>/g, '$1')
+    .replace(/<[^>]+>/g, ' ')
+    .replace(/\s+/g, ' ');
+}
+
+const noop = () => {};
+const doc = { view: null, original: false, articleTitle: () => '', unit: () => undefined } as unknown as DocState;
+
+function fold(p: Proposal, unit: Unit, besides?: string[]): string {
+  const { body } = render(VoteFold, {
+    props: { doc, proposal: p, unit, besides, onopen: noop, onsettings: noop, ondetails: noop, onanswer: noop, onsign: noop },
+  });
+  return read(body);
+}
+
+const count = (text: string, part: string) => text.split(part).length - 1;
+
+describe('the vote unfolded says each thing once', () => {
+  it('the inertia of the article, once (its notches with it)', () => {
+    const p = version('p1');
+    const text = fold(p, unitOf([p]));
+    expect(count(text, '2 / 5 · basse'), text).toBe(1);
+  });
+  it('the inertia a change of inertia is voted at, once', () => {
+    const p = version('p2', { kind: 'inertia', inertiaTarget: 4, title: 'inertia:4' });
+    const text = fold(p, unitOf([p]));
+    expect(count(text, '2 / 5 · basse'), text).toBe(1);
+  });
+  it('the other versions already listed beside the vote are not listed again', () => {
+    const a = version('p1', { label: '1.0.0' });
+    const b = version('p2', { label: '0.4.0-draft' });
+    const unit = unitOf([a, b]);
+    // Alone (in the text, say), it names its other version …
+    expect(fold(a, unit)).toContain('Autres versions (1)');
+    // … but in the list of the versions of its article, the other one is right there.
+    expect(fold(a, unit, ['p1', 'p2'])).not.toContain('Autres versions');
+  });
+  it('an other version not in sight is still named (the text in force, above)', () => {
+    const inForce = version('p0', { status: 'in_force', title: 'Connaissance suffisante' });
+    const a = version('p1', { label: '1.0.0' });
+    const b = version('p2', { label: '0.4.0-draft' });
+    const unit = { ...unitOf([a, b]), inForce };
+    expect(fold(a, unit, ['p1', 'p2'])).toContain('Autres versions (1)');
+  });
+});
+
+function block(seed: Proposal, voteOpen: boolean, rivals = 0): string {
+  const { body } = render(UnitBlock, {
+    props: {
+      text: { title: seed.title, body: seed.body, translated: false, stale: false, missing: false },
+      seed,
+      rivals,
+      voteFor: seed.id,
+      voteOpen,
+      onaction: noop,
+    },
+  });
+  return read(body);
+}
+
+describe('a seed proposal at the head, its vote unfolded', () => {
+  const seed = version('p1', { seedProposal: true, title: "Raison d'être" });
+  it('folded: its line says how far it is from passing', () => {
+    const text = block(seed, false, 1);
+    expect(text).toContain('0 pour · 0 contre · 9 oui sur 12');
+    expect(text).toContain('1 autre version');
+  });
+  it('unfolded: the vote below says it, the line does not say it again', () => {
+    const text = block(seed, true, 1);
+    expect(text).not.toContain('0 pour · 0 contre');
+    expect(text).not.toContain('9 oui sur 12');
+    expect(text).not.toContain('basse');
+    expect(text).not.toContain('autre version');
+  });
+});