diff --git a/application.py b/application.py
index eb977ec..7cf9ce9 100755
--- a/application.py
+++ b/application.py
@@ -32,9 +32,6 @@ WORD_LETTERS = list(string.letters + string.digits)
 ERROR_TIMEOUT = -1
 #ERROR_TIMEOUT = 2
 
-#DARK_BACKGROUND = False
-DARK_BACKGROUND = True
-
 class Application(object):
     def __init__(self, stdscr, buffers=[], jump_to_line=None, init_mode=None):
         # initalize curses primitives
diff --git a/lex.py b/lex.py
index 0b6fe24..c204e1d 100755
--- a/lex.py
+++ b/lex.py
@@ -475,6 +475,8 @@ class Lexer(object):
                 assert type(app.token_colors[name]) == type(()), repr(mode)
                 v = list(app.token_colors[name])
                 break
+
+        # bold colors seem to always look nicer.
         if True:
             v.append('bold')
         return v
diff --git a/mode/mutt.py b/mode/mutt.py
index 74023d4..9db5d5c 100644
--- a/mode/mutt.py
+++ b/mode/mutt.py
@@ -40,6 +40,7 @@ class Mutt(mode.Fundamental):
         'punct':      ('default', 'default'),
         'stuff':      ('default', 'default'),
     }
+    actions = [MuttInsertSpace, MuttWrapParagraph]
     def __init__(self, w):
         mode.Fundamental.__init__(self, w)
         self.add_bindings('learn-word', ('C-c l',))