diff --git a/templates/index.html.ep b/templates/index.html.ep
index 15c75c9..fc47258 100644
--- a/templates/index.html.ep
+++ b/templates/index.html.ep
@@ -8,20 +8,54 @@
     <script src = "https://cdn.datatables.net/1.10.16/js/jquery.dataTables.min.js"></script>
     <script src = "https://cdn.datatables.net/fixedcolumns/3.2.3/js/dataTables.fixedColumns.min.js"></script>
     <script src = "https://cdn.datatables.net/plug-ins/1.10.16/sorting/scientific.js"></script>
+    <script src='https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.2/MathJax.js?config=TeX-MML-AM_CHTML'></script>
     <link rel="stylesheet" href="https://cdn.datatables.net/1.10.16/css/jquery.dataTables.min.css">
     <script
       src="http://code.jquery.com/ui/1.12.1/jquery-ui.min.js"
       integrity="sha256-VazP97ZCwtekAsvgPBSUwPFKdrwD3unUfSGVYrahUqU="
       crossorigin="anonymous"></script>
     <script>
+     MathJax.Hub.Config({
+       config: ["MMLorHTML.js"],
+       jax: ["input/TeX","input/MathML","output/HTML-CSS","output/NativeMML", "output/PreviewHTML"],
+       extensions: ["tex2jax.js","mml2jax.js","MathMenu.js","MathZoom.js", "fast-preview.js", "AssistiveMML.js", "a11y/accessibility-menu.js"],
+       TeX: {
+         extensions: ["AMSmath.js","AMSsymbols.js","noErrors.js","noUndefined.js"]
+       }
+     });     
      var urlParams = new URLSearchParams(window.location.search);
      var currentWords = urlParams.get("word");
-     var CIIsearchWords = (currentWords.includes(" ") ? '('+currentWords.replace(/ +/g, " oder ")+')' : currentWords);
+     var CIIsearchWords = (currentWords && currentWords.includes(" ") ? '('+currentWords.replace(/ +/g, " oder ")+')' : currentWords);
      var collocatorTable = null;
 
-     $('#firstable').hide();
      $(document).ready(function() {
 
+       $('#firstable').hide();
+       //Set up a callback to hear back when MathJax is done rendering the equations
+       //  it finds
+       $('#ccd').load(
+         '@Url.Action("ActionResultMethod","ControllerName",{controller parameters})', 
+         function () {
+           MathJax.Hub.Queue(
+             ["Typeset",MathJax.Hub,"ccd"],
+             function () {                
+               $("#lfmd_tt").attr("title",$("#lfmd_ttt").html());
+               $("#npmi_tt").attr("title",$("#npmi_ttt").html());
+             }
+           );
+         });          
+
+       //set things up so that we can shove raw html into what is shown in the tooltip; 
+       //  in this case, we will have already put into the title attribute the html that 
+       //  contains the MathJax rendered equations (via what we do in the callback).
+       $(function () {
+         $(document).tooltip({
+           content: function () {
+             return $(this).prop('title');
+           }
+         });
+       });
+
        $("input").bind("keydown", function(event) {
          // track enter key
          var keycode = (event.keyCode ? event.keyCode : (event.which ? event.which : event.charCode));
@@ -327,6 +361,25 @@
        )
      })
 
+     $(function () {
+       $(document).tooltip({
+         content: function () {
+           return $(this).prop('title');
+         },
+         show: null, 
+         close: function (event, ui) {
+           ui.tooltip.hover(
+             function () {
+               $(this).stop(true).fadeTo(400, 1);
+             },    
+             function () {
+               $(this).fadeOut("400", function () {
+                 $(this).remove();
+               })
+             });
+         }
+       });
+     });
     </script>
     <script src="//d3js.org/d3.v3.min.js" charset="utf-8"></script>
     <script src="/derekovecs/js/tsne.js"></script>
@@ -550,6 +603,15 @@
        border: 1px solid #333;
      }
 
+     th {
+       color: rgb(246,168,0);
+       font-family: "Univers LT Std 47 Cn Lt", "Univers LT Std 67 Cn Lt", "Roboto Condensed", "Univers LT Std 67 Cn Bold", "UniversLTStd-BoldCn", "Times", 'League Gothic', Impact, sans-serif;
+     }
+
+     p.citation {
+       font-size: 8pt;
+       color: #999999;
+     }
     </style>
     <script>
 
@@ -784,6 +846,8 @@
     </script>
   </head>
   <body onload="onload()">
+    <div style="display:none;" id="lfmd_ttt">Log-frequency biased mutual dependency: $$log_2\frac{p^3(w_1,w_2)}{p(w_1) p(w_2)}$$<p class="citation">Thanopoulos, A., Fakotakis, N., Kokkinakis, G. (2002): <a href="http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.11.8101&rep=rep1&type=pdf">Comparative evaluation of collocation extraction metrics</a>. In: Proc. of LREC 2002: 620–625.</p></div>
+    <div style="display:none;" id="npmi_ttt">Normalized pointwise mutual information: $$\frac{log_2\frac{p(w_1,w_2)}{p(w_1)p(w_2)}}{-log_2(p(w_1,w_2))}$$<p class="citation">Bouma, Gerlof (2009): <a href="https://svn.spraakdata.gu.se/repos/gerlof/pub/www/Docs/npmi-pfd.pdf">Normalized (pointwise) mutual information in collocation extraction</a>. In Proceedings of GSCL.</p></div>
     <div id="header">
       <div id="pagetitle">
         <h1>DeReKo-Vectors</h1>
@@ -933,18 +997,19 @@
               </tbody>
             </table>
           </div>
-          <div style="margin-left:20px; float:right; width: 650px">
+          <div id="ccd" style="margin-left:0px; float:right; width:800px;">
             <table class="display compact nowrap" id="classicoloctable">
               <thead>
                 <tr>
-                  <th>llr</th>
-                  <th title="log-frequency biased mutual dependency">lfmd</th>
+                  <th>LLR</th>
+                  <th id="lfmd_tt">LFMD</th>
                   <!--                   <th title="frequency biased pointwise mutual information">fpmi</th>-->
-                  <th title="normalized pointwise mutual information">npmi</th>
-                  <th title="log-frequency biased mutual dependency - left neighbour only">l-lfmd</th>
-                  <th title="log-frequency biased mutual dependency - right neighbour only">r-lfmd</th>
-                  <th title="normalized pointwise mutual information - left neighbour only">l-npmi</th>
-                  <th title="normalized pointwise mutual information - right neighbour only">r-npmi</th>
+                  <th id="npmi_tt">nPMI</th>
+                  <th title="log-frequency biased mutual dependency - left neighbour only">l-LFMD</th>
+                  <th title="log-frequency biased mutual dependency - right neighbour only">r-LFMD</th>
+                  <th title="normalized pointwise mutual information - left neighbour only">l-nPMI</th>
+                  <th title="normalized pointwise mutual information - right neighbour only">r-nPMI</th>
+                  <th title="raw max frequency of collocation within window">raw</th>
                   <th>collocator</th>
                 </tr>
               </thead>