--- a/src/cm/views/export.py	Mon Jan 28 12:19:11 2013 +0100
+++ b/src/cm/views/export.py	Mon Jan 28 13:47:29 2013 +0100
@@ -81,8 +81,9 @@
               try:
                 export_content = converter.convert_from_html(fix_content, format)
               except:
-                from cm.converters.oo_converters import combine_css_body                
-                fix_content = combine_css_body(content, '')
+                if content_format == 'html':
+                  from cm.converters.oo_converters import combine_css_body                
+                  fix_content = combine_css_body(content, '')
                 from cm.converters.oo_converters import convert_html as oo_convert                
                 export_content = oo_convert(fix_content, format)
             else: