diff --git a/browser/form_macros.pt b/browser/form_macros.pt
index 4b9cdd0..0df5ba3 100644
--- a/browser/form_macros.pt
+++ b/browser/form_macros.pt
@@ -170,9 +170,9 @@
 <tr metal:define-macro="buttons">
             <td colspan="5"
                 tal:define="dlgName view/dialog_name">
-              <input type="button" value="Cancel" onClick="dlg.hide();"
+              <input type="submit" value="Save" onClick="dlg.hide()" class="submit"
                      tal:attributes="onClick string:dialogs['$dlgName'].hide()">
-              <input type="submit" value="Save" onClick="dlg.hide()"
+              <input type="button" value="Cancel" onClick="dlg.hide();"
                      tal:attributes="onClick string:dialogs['$dlgName'].hide()">
             </td>
 </tr>
diff --git a/browser/loops.css b/browser/loops.css
index aae7154..ab87b8f 100644
--- a/browser/loops.css
+++ b/browser/loops.css
@@ -5,6 +5,16 @@
 
 */
 
+a:hover {
+    background-color: #f0f0ff;
+    text-decoration: none;
+}
+
+pre {
+    overflow: scroll;
+    max-height: 35em;
+}
+
 .box {
     margin: 12px;
 }
@@ -74,6 +84,7 @@ div.image {
     margin-right: 5px;
 }
 
+
 /* search stuff */
 
 .searchForm input.button, input.submit {
diff --git a/browser/node.py b/browser/node.py
index 5bb4fcb..96cd7ae 100644
--- a/browser/node.py
+++ b/browser/node.py
@@ -68,8 +68,8 @@ class NodeView(BaseView):
 
     def setupController(self):
         cm = self.controller.macros
-        cm.register('css', identifier='loops.css',
-                    resourceName='loops.css', media='all')
+        cm.register('css', identifier='loops.css', resourceName='loops.css',
+                    media='all', position=3)
         cm.register('js', 'loops.js', resourceName='loops.js')
         cm.register('portlet_left', 'navigation', title='Navigation',
                     subMacro=self.template.macros['menu'])
diff --git a/browser/resource.py b/browser/resource.py
index 9548777..9b0cfcc 100644
--- a/browser/resource.py
+++ b/browser/resource.py
@@ -34,7 +34,6 @@ from zope.formlib.interfaces import DISPLAY_UNWRITEABLE
 from zope.proxy import removeAllProxies
 from zope.security import canAccess, canWrite
 from zope.security.proxy import removeSecurityProxy
-from zope.documenttemplate.dt_util import html_quote
 
 from cybertools.typology.interfaces import IType
 from loops.interfaces import IBaseResource, IDocument, IMediaAsset
@@ -42,6 +41,7 @@ from loops.browser.common import EditForm, BaseView
 from loops.browser.concept import ConceptRelationView, ConceptConfigureView
 from loops.browser.node import NodeView
 from loops.interfaces import ITypeConcept
+from loops.browser.util import html_quote
 
 renderingFactories = {
     'text/plain': 'zope.source.plaintext',
@@ -210,7 +210,7 @@ class DocumentView(ResourceView):
         contentType = self.context.contentType
         typeKey = renderingFactories.get(contentType, None)
         if typeKey is None:
-            if contentType == 'text/html':
+            if contentType == u'text/html':
                 return text
             return u'<pre>%s</pre>' % html_quote(text)
         source = zapi.createObject(typeKey, text)
diff --git a/browser/util.py b/browser/util.py
index ef3e873..129ca60 100644
--- a/browser/util.py
+++ b/browser/util.py
@@ -58,3 +58,9 @@ class LoopsMenu(BrowserMenu):
                          getMenu(item.submenuId, object, request)) or None}
             for order, action, item in result]
 
+
+def html_quote(text, character_entities=((u'&', u'&amp;'), (u'<', u'&lt;' ),
+                                         (u'>', u'&gt;' ), (u'"', u'&quot;'))):
+    for re, name in character_entities:
+        text = text.replace(re, name)
+    return text