diff --git a/anatomy/models.py b/anatomy/models.py
index 70ce9b0f..b81d0264 100644
--- a/anatomy/models.py
+++ b/anatomy/models.py
@@ -99,8 +99,8 @@ class AnatomyQuestion(models.Model):
 
     def __str__(self):
         # Get first answer
-        a = self.answers.all().first()
-
+        return "{} [{}, {}]".format(self.GetPrimaryAnswer(), self.modality,
+                                             self.structure)
         # Get associated exams
         e = self.exams.all().values_list("name", flat=True)
         exams = ", ".join(e)
@@ -253,7 +253,7 @@ class UserAnswer(models.Model):
             exam = self.exam
         except (Exam.DoesNotExist, KeyError) as e:
             exam = "None"
-        return "{}/{}/{}: {}".format(exam, self.cid, self.question.id,
+        return "{}/{}/{}: {}".format(exam, self.cid, self.question.GetPrimaryAnswer(),
                                      self.answer)
 
     def clean(self):
@@ -284,7 +284,7 @@ class CidUserAnswer(models.Model):
             exam = self.exam
         except (Exam.DoesNotExist, KeyError) as e:
             exam = "None"
-        return "{}/{}/{}: {}".format(exam, self.cid, self.question.id,
+        return "{}/{}/{}: {}".format(exam, self.cid, self.question.GetPrimaryAnswer(),
                                      self.answer)
 
     def clean(self):
diff --git a/anatomy/static/css/anatomy.css b/anatomy/static/css/anatomy.css
index cdd471a0..b16dd961 100644
--- a/anatomy/static/css/anatomy.css
+++ b/anatomy/static/css/anatomy.css
@@ -64,9 +64,31 @@ a, a:link {
 .not-flagged {
 }
 
+button {
+text-decoration: none;
+display:inline-block;
+padding:0.35em 1.2em;
+border:0.1em solid #52057b;
+margin:0 0.3em 0.3em 0;
+border-radius:0.12em;
+box-sizing: border-box;
+text-decoration:none;
+font-family:'Roboto',sans-serif;
+font-weight:300;
+color:#a600ff;
+text-align:center;
+transition: all 0.2s;
+background-color: transparent;
+}
+
+button:hover{
+color:white;
+background-color:#52057b;
+}
+
 button a {
   text-decoration: none;
-  color: green;
+  color: inherit;
 }
 
 #admin-link {
@@ -123,4 +145,10 @@ button a {
 
 #question-mark-list li {
   padding-bottom: 5px;
+}
+
+#start-marking-button {
+  float: right;
+  position: sticky;
+  top: 30px;
 }
\ No newline at end of file
diff --git a/anatomy/templates/anatomy/exam_overview.html b/anatomy/templates/anatomy/exam_overview.html
index 6cf139cb..1954d81f 100644
--- a/anatomy/templates/anatomy/exam_overview.html
+++ b/anatomy/templates/anatomy/exam_overview.html
@@ -10,7 +10,7 @@
     <div title="Click to enable / disable the exam">
 Exam active: <input type="checkbox" id="exam-active-switch" {% if exam.active %}checked{% endif %}>
     </div>
-    <p><button><a href="{% url 'anatomy:mark_overview' pk=exam.pk %}">Mark exam</a></button></p>
+    <p><a href="{% url 'anatomy:mark_overview' pk=exam.pk %}"><button>Mark exam</button></a></p>
     <!--<p><button><a href="{% url 'anatomy:exam_take' pk=exam.pk sk=0 %}">Click here to start</a></button></p>-->
 
 <ol>
@@ -18,7 +18,7 @@ Exam active: <input type="checkbox" id="exam-active-switch" {% if exam.active %}
 
 <li>{{ question.description }}: {{ question.GetPrimaryAnswer }}<img src="{{ question.image|thumbnail_url:'exam-list' }}" alt="thumbail" />
 <br />
-Exams: {{ question.GetExams }} / Modality: {{ question.modality }}
+Modality: {{ question.modality }}
 </li>
         {% endfor %}
 </ol>
diff --git a/anatomy/templates/anatomy/mark_overview.html b/anatomy/templates/anatomy/mark_overview.html
index 977fdd01..c7c97465 100644
--- a/anatomy/templates/anatomy/mark_overview.html
+++ b/anatomy/templates/anatomy/mark_overview.html
@@ -8,6 +8,7 @@
     <div>
     <button class="show-all-button">Show all</button><button class="show-unmarked-button">Show unmarked</button>
     </div>
+    <div id="stark-marking-button"><a href="{% url 'anatomy:mark' pk=exam.pk sk=0 %}"><button>Click here to start marking</button></a></div>
 
     <ul id="question-mark-list">
         {% for question in questions.all %}
@@ -15,6 +16,5 @@
                 {{ question }}</a><br /> {{ question.GetUnmarkedAnswersString }}</li>
         {% endfor %}
     </ul>
-    <p><button><a href="{% url 'anatomy:mark' pk=exam.pk sk=0 %}">Click here to start marking</a></button></p>
 </div>
 {% endblock %}
\ No newline at end of file
diff --git a/anatomy/views.py b/anatomy/views.py
index 591aa300..b480730b 100644
--- a/anatomy/views.py
+++ b/anatomy/views.py
@@ -261,21 +261,28 @@ def loadJsonAnswer(answer):
         ans.answer = answer["ans"]
         ans.save()
 
+    return True
+
 
 @csrf_exempt
 def postExamAnswers(request):
     if request.is_ajax and request.method == "POST":
 
+        n = 0
         # horrible but it works
         for k in request.POST.dict():
             print(k)
             for answer in json.loads(k):
-                loadJsonAnswer(answer)
+                ret = loadJsonAnswer(answer)
+
+                if ret is not True:
+                    return ret
+                n = n + 1
 
                 # print(UserAnswer.objects.filter(exam__id=q["eid"]))
         # print(request.urlencode())
 
-        return JsonResponse({"success": True})
+        return JsonResponse({"success": True, "question-number": n})
     return JsonResponse({"success": False, "error": "Invalid data"})
 
     # return render(request, "anatomy/exam.html", {"exam" : exam, "question" : question})