verseKey = 'SQLTester:cb-log-reverse';
          const cbReverseIt = ()=>{
            logTarget.classList[cbReverse.checked ? 'add' : 'remove']('reverse');
          };
          cbReverse.addEventListener('change', cbReverseIt, true);
          cbReverseIt();
        }

        const btnRun = document.querySelector('#btn-run-tests');
        const runTests = ()=>{
          btnRun.setAttribute('disabled','disabled');
          wPost('run-tests');
          logTarget.innerText = 'Running tests...';
       