l the others get throttled
              if(timer) clearTimeout(timer); // cancel #2
              timer = setTimeout(() => {
                fn.apply(this, args);
                timer = throttle = false;
              }, ms);
          }
        };
      }
        // Attach click handler to the DT
        const annoteDls = window.document.querySelectorAll('dt[data-target-cell]');
        for (const annoteDlNode of annoteDls) {
          annoteDlNode.addEventListener('click', (event) => {
            const