diff -r 340d4ef55b6f -r 8c2c6fdd8d56 cwconfig.py
--- a/cwconfig.py	Thu Oct 23 14:57:02 2014 +0200
+++ b/cwconfig.py	Wed Apr 30 21:04:14 2014 +0200
@@ -278,7 +278,7 @@
       }),
     ('default-text-format',
      {'type' : 'choice',
-      'choices': ('text/plain', 'text/rest', 'text/html'),
+      'choices': ('text/plain', 'text/rest', 'text/html', 'text/markdown'),
       'default': 'text/html', # use fckeditor in the web ui
       'help': _('default text format for rich text fields.'),
       'group': 'ui',