s handled below.
            highlighter.addEventListener("touchmove", touchMoveListener);
          }

          // 3. Detect long-press to highlight on touch devices when in scroll-friendly mode
          // Also 4. Handle drag-to-select on touch devices, when in scroll-friendly mode
          highlighter.addEventListener(
            "touchstart",
            handleTouchStartScrollFriendly(id)
          );
        });
        /*
         * This simulates "long-press to highlight" behavior that's native t