diff --git a/app/static/css/scodoc.css b/app/static/css/scodoc.css
index 5307eac4a8..9a4f08f48f 100644
--- a/app/static/css/scodoc.css
+++ b/app/static/css/scodoc.css
@@ -1328,6 +1328,13 @@ tr.etuddem td {
   color: rgb(100, 100, 100);
   font-style: italic;
 }
+table.gt_table tr.etuddem td a {
+  color: red;
+}
+table.gt_table tr.etuddem td.etudinfo:first-child::after {
+  color: red;
+  content: " (dem.)";
+} 
 
 td.etudabs,
 td.etudabs a.discretelink,
diff --git a/app/static/js/etud_info.js b/app/static/js/etud_info.js
index f1ab66c520..ef04d0c12b 100644
--- a/app/static/js/etud_info.js
+++ b/app/static/js/etud_info.js
@@ -3,59 +3,64 @@
 // utilise jQuery / qTip
 
 function get_etudid_from_elem(e) {
-    // renvoie l'etudid, obtenu a partir de l'id de l'element
-    // qui est soit de la forme xxxx-etudid, soit tout simplement etudid
-    var etudid = e.id.split("-")[1];
-    if (etudid == undefined) {
-        return e.id;
-    } else {
-        return etudid;
-    }
+  // renvoie l'etudid, obtenu a partir de l'id de l'element
+  // qui est soit de la forme xxxx-etudid, soit tout simplement etudid
+  var etudid = e.id.split("-")[1];
+  if (etudid == undefined) {
+    return e.id;
+  } else {
+    return etudid;
+  }
 }
 
 $().ready(function () {
+  var elems = $(".etudinfo:not(th)");
 
-    var elems = $(".etudinfo");
-
-    var q_args = get_query_args();
-    var args_to_pass = new Set(
-        ["formsemestre_id", "group_ids", "group_id", "partition_id",
-            "moduleimpl_id", "evaluation_id"
-        ]);
-    var qs = "";
-    for (var k in q_args) {
-        if (args_to_pass.has(k)) {
-            qs += '&' + k + '=' + q_args[k];
-        }
-    }
-    for (var i = 0; i < elems.length; i++) {
-        $(elems[i]).qtip({
-            content: {
-                ajax: {
-                    url: SCO_URL + "/etud_info_html?etudid=" + get_etudid_from_elem(elems[i]) + qs,
-                    type: "GET"
-                    //success: function(data, status) {
-                    //    this.set('content.text', data);
-                    //    xxx called twice on each success ???
-                    //    console.log(status);
-                }
-            },
-            text: "Loading...",
-            position: {
-                at: "right bottom",
-                my: "left top"
-            },
-            style: {
-                classes: 'qtip-etud'
-            },
-            hide: {
-                fixed: true,
-                delay: 300
-            }
-            // utile pour debugguer le css: 
-            // hide: { event: 'unfocus' }
-        });
+  var q_args = get_query_args();
+  var args_to_pass = new Set([
+    "formsemestre_id",
+    "group_ids",
+    "group_id",
+    "partition_id",
+    "moduleimpl_id",
+    "evaluation_id",
+  ]);
+  var qs = "";
+  for (var k in q_args) {
+    if (args_to_pass.has(k)) {
+      qs += "&" + k + "=" + q_args[k];
     }
+  }
+  for (var i = 0; i < elems.length; i++) {
+    $(elems[i]).qtip({
+      content: {
+        ajax: {
+          url:
+            SCO_URL +
+            "/etud_info_html?etudid=" +
+            get_etudid_from_elem(elems[i]) +
+            qs,
+          type: "GET",
+          //success: function(data, status) {
+          //    this.set('content.text', data);
+          //    xxx called twice on each success ???
+          //    console.log(status);
+        },
+      },
+      text: "Loading...",
+      position: {
+        at: "right bottom",
+        my: "left top",
+      },
+      style: {
+        classes: "qtip-etud",
+      },
+      hide: {
+        fixed: true,
+        delay: 300,
+      },
+      // utile pour debugguer le css:
+      // hide: { event: 'unfocus' }
+    });
+  }
 });
-
-