--- a/src/cm/views/texts.py	Fri Dec 11 13:42:16 2009 +0100
+++ b/src/cm/views/texts.py	Mon Dec 14 10:05:21 2009 +0100
@@ -484,8 +484,9 @@
                      'v2_id' : v2_id,
                      'version1': v1,
                      'version2': v2,
-                     'content' : content,
+                     'content' : content.strip(),
                      'embed_code':embed_code,
+                     'is_diff' : content !='<table class="diff"><tbody></tbody></table>',
                      'author_colors' : author_colors,
                      }
     return render_to_response('site/text_history.html', template_dict, context_instance=RequestContext(request))