anchor.diff:        _appElements.testsFailedElem = testsFailedElem;
         testsFailedElem.textContent = testsFailed.toString();
         statList.appendChild(testsFailedElem);
  -  
  +
         HTMLElement errDt = _runnerWindow.document.createElement('dt');
         errDt.textContent = 'Errors:';
         statList.appendChild(errDt);
         HTMLElement testsErrorsElem = _runnerWindow.document.createElement('dd');
         _appElements.testsErrorsElem = testsErrorsElem;
         testsErrorsElem.textContent = testsErrors.toString();
  -      statList.appendChild(testsErrorsElem);  
  +      statList.appendChild(testsErrorsElem);
         testBody.appendChild(statList);
  -      
  +
         // Create progressbar and add red, green, orange bars
         HTMLDivElement progressDiv = _runnerWindow.document.createElement('div');
         progressDiv.className = 'dt-progressbar';
         progressDiv.innerHTML = "<span style='width:100%'></span>";
  -      
  +
         HTMLSpanElement orange = _runnerWindow.document.createElement('span');
         _appElements.orange = orange;
         orange.className = 'orange';
         progressDiv.appendChild(orange);
  -  
  +
         HTMLSpanElement red = _runnerWindow.document.createElement('span');
         _appElements.red = red;
         red.className = 'red';
         progressDiv.appendChild(red);
  -      
  +
         HTMLSpanElement green = _runnerWindow.document.createElement('span');
         _appElements.green = green;
         green.className = 'green';
  -  
  +
         progressDiv.appendChild(green);
         testBody.appendChild(progressDiv);
  -      
  +
         HTMLDivElement hiddenElem = _runnerWindow.document.createElement('div');
         hiddenElem.className = 'dt-hide';
  -      hiddenElem.innerHTML = 
  +      hiddenElem.innerHTML =
           "<a id='dt-export' download='test_results.csv' href='#' />";
         testBody.appendChild(hiddenElem);
  -      
  +
         if(_appElements.mainElem != null) {
           _appElements.mainElem.appendChild(testBody);
         }
       }
  -    
  +
       // Show hide divs
       _show(_appElements.testBody);
       _hide(_appElements.coverageBody);
  -  } 
  -  
  +  }
  +
     void _showCoverageControls() {
       HTMLDivElement coverageBody = _appElements.coverageBody;
       if(coverageBody == null) {
         coverageBody = _runnerWindow.document.createElement('div');
         _appElements.coverageBody = coverageBody;
  -      
  +
         HTMLPreElement covPreElem = _runnerWindow.document.createElement('pre');
         _appElements.covPreElem = covPreElem;
         coverageBody.appendChild(covPreElem);
  -      
  +
         HTMLTableElement covTable = _runnerWindow.document.createElement('table');
         covTable.className = 'dt-results';
  -      HTMLTableSectionElement head = 
  +      HTMLTableSectionElement head =
           _runnerWindow.document.createElement('thead');
         head.innerHTML = '<tr><th>Unit <th>Function <th>Statement <th>Branch';
         covTable.appendChild(head);
  -      HTMLTableSectionElement covTableBody = 
  +      HTMLTableSectionElement covTableBody =
           _runnerWindow.document.createElement('tbody');
         _appElements.covTableBody = covTableBody;
         covTableBody.id = 'dt-results-body';
         covTable.appendChild(covTableBody);
         coverageBody.appendChild(covTable);
  -      
  +
         if(_appElements.mainElem != null) {
           _appElements.mainElem.appendChild(coverageBody);
         }
  
positive.code:     _hide(_appElements.testBody);
  
      _appElements.covPreElem.textContent = getCoverageSummary();
      
      // Coverage table has unit names and integers and won't have special chars
      _appElements.covTableBody.innerHTML = getCoverageDetails();
    }
    
    void _show(HTMLElement show) {
      if(show != null) {
        if(show.classList.contains('dt-hide')) {
  
negative.code:   void _log(String message) {
      _runnerWindow.console.log(message);
    }
  
    /** Create the results table after loading tests. */
    void _createResultsTable() {
      _log('Creating results table');
  