anchor.diff:              </a>
           </section>
           <c:if test="${isVersioningAllowed}">
  -            <section id="preview" data-mode="preview" class="admin-panel-content-section${isPreviewMode ? " active" : ""}">
  +            <section id="preview" data-mode="preview"
  +                     class="admin-panel-content-section${isPreviewMode ? " active" : ""}">
                   <a href="${contextPath}/${docAliasOrId}?${requestParamWorkingPreview}=true" target="_self">
                       <div class="admin-panel-button">
                           <div class="admin-panel-button-image"></div>
  
positive.code:     final boolean hasNewerVersion = (workingVersionModifiedTime > defaultVersionModifiedTime);
      pageContext.setAttribute("hasNewerVersion", hasNewerVersion);
  
      final boolean canEditDocInfo = user.getInternal().getPermissionSetFor(document.getInternal()).getEditDocumentInformation();
      pageContext.setAttribute("canEditDocInfo", canEditDocInfo);
  
      final String documentLifeCyclePhase = document.getInternal().getLifeCyclePhase().toString().substring(0, 1).toUpperCase();
      pageContext.setAttribute("documentLifeCyclePhase", documentLifeCyclePhase);
  
      final boolean isVersioningAllowed = Imcms.isVersioningAllowed();
  
negative.code:     boolean previewMode = BooleanUtils.toBoolean(request.getParameter(ImcmsConstants.REQUEST_PARAM__WORKING_PREVIEW));
      pageContext.setAttribute("isPreviewMode", previewMode);
  
      String imcmsVersion = Version.getImcmsVersion(getServletConfig().getServletContext())
              .replace("imCMS", "<span>imCMS</span>");
      pageContext.setAttribute("imcmsVersion", imcmsVersion);
  
      pageContext.setAttribute("permEditTextDocumentTexts", ImcmsConstants.PERM_EDIT_TEXT_DOCUMENT_TEXTS);
  