t),
                  ].map(
                    v => html`<option value="${v.name}" selected="${ttsVoice.value === v.name}">${v.name} (${v.lang}) ${v.default ? '(default)' : ''}</option>`
                  )}
                </select>
              </div>
            </div>
          </div>
        </form>
      `
    }

    function CompletionControls() {
      const submit = (e) => {
        stop(e);
        runCompletion();
      }
      return html`
        <div>
          <button on