diff --git a/site/e2e/touch.spec.ts b/site/e2e/touch.spec.ts
index dcc3b20..9283f87 100644
--- a/site/e2e/touch.spec.ts
+++ b/site/e2e/touch.spec.ts
@@ -46,6 +46,9 @@ let errors: string[] = [];
 test.beforeEach(async ({ page }) => {
   errors = [];
   page.on("pageerror", (e) => errors.push(String(e)));
+  page.on("console", (m) => m.type() === "error" && errors.push(m.text()));
+  page.on("requestfailed", (r) => errors.push(`${r.url()} ${r.failure()?.errorText}`));
+  page.on("response", (r) => r.status() >= 400 && errors.push(`${r.url()} ${r.status()}`));
   await page.goto("/");
   await expect(page.locator(".model .hit-face:not(.ground)").first()).toBeAttached();
 });
@@ -141,3 +144,23 @@ test("holding Enter sinks the focused building until release", async ({ page })
   await page.keyboard.up("Enter");
   await expect(page.locator(".block.pressed")).toHaveCount(0);
 });
+
+test("a focused name follows the model when the window narrows", async ({ page }) => {
+  await page.setViewportSize({ width: 760, height: 1000 });
+  await page.locator(".doors a").nth(3).focus();
+  await page.setViewportSize({ width: 390, height: 844 });
+  await expect
+    .poll(() => page.evaluate(() => document.documentElement.scrollWidth - innerWidth))
+    .toBe(0);
+  const where = () => page.evaluate(() => {
+    const name = document.querySelector<HTMLElement>(".tour .caption.shown")!.getBoundingClientRect();
+    const tops = [...document.querySelectorAll('.block[data-part="ElyPDF"] .outline')].map((o) => o.getBoundingClientRect());
+    const left = Math.min(...tops.map((r) => r.left));
+    const right = Math.max(...tops.map((r) => r.right));
+    return { centre: name.left + name.width / 2, left, right, inside: name.left >= 0 && name.right <= innerWidth };
+  });
+  await expect.poll(async () => (await where()).inside).toBe(true);
+  const placed = await where();
+  expect(placed.centre).toBeGreaterThanOrEqual(placed.left);
+  expect(placed.centre).toBeLessThanOrEqual(placed.right);
+});
diff --git a/site/src/touch.ts b/site/src/touch.ts
index ff332b2..b617fca 100644
--- a/site/src/touch.ts
+++ b/site/src/touch.ts
@@ -23,6 +23,7 @@ export function touch(host: HTMLElement, svg: SVGSVGElement, parts: Map<string,
     caption.setAttribute("aria-hidden", "true");
     host.append(caption);
 
+    const follow = () => place(caption, host, svg, blocks);
     const show = () => {
       const up = state.hover || state.focus;
       for (const b of blocks) {
@@ -30,7 +31,10 @@ export function touch(host: HTMLElement, svg: SVGSVGElement, parts: Map<string,
         b.classList.toggle("pressed", up && state.press);
       }
       caption.classList.toggle("shown", up);
-      if (up) place(caption, host, svg, blocks);
+      // The camera announces each move on the host.
+      if (up) host.addEventListener("moved", follow);
+      else host.removeEventListener("moved", follow);
+      if (up) follow();
     };
     const set = (change: Partial<typeof state>) => {
       Object.assign(state, change);
diff --git a/site/src/tour.ts b/site/src/tour.ts
index 8a36d2a..1846db5 100644
--- a/site/src/tour.ts
+++ b/site/src/tour.ts
@@ -319,6 +319,7 @@ export function tour(hero: HTMLElement): { section: HTMLElement; host: HTMLEleme
     const tx = cam.ax - cam.s * (cam.cx - origin[0]);
     const ty = cam.ay - cam.s * (cam.cy - origin[1]);
     world.style.transform = `matrix(${cam.s}, 0, 0, ${cam.s}, ${tx}, ${ty})`;
+    host.dispatchEvent(new Event("moved"));
     const fade = still() ? (p < 0.5 ? 1 : 0) : Math.max(0, 1 - p / HOLD);
     hero.style.opacity = String(fade);
     hero.style.visibility = fade > 0 ? "" : "hidden";