anchor.diff:    <script type="text/javascript">
       window.addEventListener('DOMContentLoaded', () => {
         window.addEventListener("wheel", () => {
  -        
  +
           const ioConfiguration = {
             "rootMargin": "-120px 0px -400px 0px",
             "threshold": 0
  
positive.code:       </li>
        <% if (distro_key != "openshift-origin" && distro_key != "openshift-aro") %>
        <span text-align="right" style="float: right !important">
          <a href="https://github.com/openshift/openshift-docs/commits/<%= (distro_key == "openshift-enterprise") ? "enterprise-#{version}" : "dedicated-4" %>/<%= repo_path %>">Page history</a>
          <%
            unless (unsupported_versions.include? version)
          %>
          /
          <a href="https://github.com/openshift/openshift-docs/issues/new?title=<%= (distro_key == "openshift-enterprise") ? "[enterprise-#{version}] Issue in file #{repo_path}" : ((distro_key=="openshift-dedicated" ) ? "[dedicated] Issue in file #{repo_path}" : "[online] Issue in file #{repo_path}" ) %>">
            Open an issue
          </a>
          <% if (version == "4.5") %>
          /
          <select onchange="selectLang(this);">
  
negative.code:   <meta content="#000000" name="msapplication-TileColor">
    <meta content="https://assets.openshift.net/content/subdomain/touch-icon-precomposed.png" name="msapplication-TileImage">
    <%= render("_templates/_analytics.html.erb", :distro_key => distro_key) %>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.9.3/html2pdf.bundle.min.js"></script>
  
    <link href="https://fonts.googleapis.com/icon?family=Material+Icons+Outlined"
          rel="stylesheet">
    <script>
  
      function getPDF() {
        var element = document.getElementsByClassName('main');
        <%
          filepath = repo_path[0...-5]
        %>
        var opt = {
          margin:       10,
          filename:     '<%= "#{filepath}.pdf" %>',
          html2canvas:  { windowWidth: 650 },
          image:        { type: 'jpeg', quality: 0.98 }
        };
        html2pdf().set(opt).from(element[0]).save();
      }
    </script>
  
  </head>
  
  <body onload="selectVersion('<%= version %>');">
  