diff --git a/knowledge/survey/interfaces.py b/knowledge/survey/interfaces.py
index 49ab653..500c60f 100644
--- a/knowledge/survey/interfaces.py
+++ b/knowledge/survey/interfaces.py
@@ -67,7 +67,9 @@ class IQuestionnaire(IConceptSchema, interfaces.IQuestionnaire):
     answerOptions.column_types = [
             schema.Text(__name__='value', title=u'Value',),
             schema.Text(__name__='label', title=u'Label'),
-            schema.Text(__name__='description', title=u'Description'),]
+            schema.Text(__name__='description', title=u'Description'),
+            schema.Text(__name__='colspan', title=u'ColSpan'),
+            schema.Text(__name__='cssclass', title=u'CSS Class'),]
 
     noGrouping = schema.Bool(
         title=_(u'No Grouping of Questions'),
diff --git a/knowledge/survey/view_macros.pt b/knowledge/survey/view_macros.pt
index c5483e0..3a0ac0c 100644
--- a/knowledge/survey/view_macros.pt
+++ b/knowledge/survey/view_macros.pt
@@ -76,11 +76,13 @@
                 <span tal:content="structure infoText" />
               </div>
             </td>
-            <td tal:repeat="opt item/answerOptions"
-                style="text-align: center"
+            <td tal:repeat="opt python:[opt for opt in item.answerOptions
+                                            if opt.get('colspan') != '0']"
                 i18n:translate=""
                 i18n:attributes="title"
-                tal:attributes="title opt/description|string:"
+                tal:attributes="title opt/description|string:;
+                                class python:opt.get('cssclass') or 'center';
+                                colspan python:opt.get('colspan')"
                 tal:content="opt/label|string:" />
           </tr>
           <tal:question repeat="question group/questions">