diff --git a/README.txt b/README.txt
index b903314..00fa563 100755
--- a/README.txt
+++ b/README.txt
@@ -246,7 +246,7 @@ A common type of resource is a document:
   >>> doc1.title
   u'Zope Info'
   >>> doc1.data
-  ''
+  u''
   >>> doc1.contentType
   u''
 
diff --git a/resource.py b/resource.py
index 425d30a..301dd86 100644
--- a/resource.py
+++ b/resource.py
@@ -166,7 +166,7 @@ class Document(Resource):
     def __init__(self, title=u''):
         self.title = title
 
-    _data = ''
+    _data = u''
     def setData(self, data): self._data = data
     def getData(self): return self._data
     data = property(getData, setData)
diff --git a/search/search.pt b/search/search.pt
index 924ac30..f5b2c31 100644
--- a/search/search.pt
+++ b/search/search.pt
@@ -171,15 +171,10 @@
     </td>
     <td>
       <tal:combo tal:define="dummy item/initDojo">
-        <select dojoType="comboBox"
-                dataUrl="listConceptsForComboBox.js"
-                dataProviderClass="dojo.widget.incrementalComboBoxDataProvider"
-                autoComplete="False"
-                tal:attributes="name string:$namePrefix.text;
-                                id string:$idPrefix.text;
-                                dataUrl string:${context/@@absolute_url}/listConceptsForComboBox.js?searchString=%{searchString}&searchType=">
-          <option value="zope">Zope</option>
-        </select>
+        <input dojoType="comboBox" mode="remote" autoComplete="False"
+               tal:attributes="name string:$namePrefix.text;
+                               id string:$idPrefix.text;
+                               dataUrl string:${context/@@absolute_url}/listConceptsForComboBox.js?searchString=%{searchString}&searchType=" />
       </tal:combo>
     </td>
   </tr>