diff --git a/gen/__init__.py b/gen/__init__.py
index 90af26d..3883594 100644
--- a/gen/__init__.py
+++ b/gen/__init__.py
@@ -1443,6 +1443,7 @@ class String(Type):
         return self.getCaptchaChallenge({})['text']
 
 class Boolean(Type):
+    
     def __init__(self, validator=None, multiplicity=(0,1), index=None,
                  default=None, optional=False, editDefault=False, show=True,
                  page='main', group=None, layouts = None, move=0, indexed=False,
@@ -1458,8 +1459,9 @@ class Boolean(Type):
                       label)
         self.pythonType = bool
 
+    dLayouts = {'view': 'lf', 'edit': Table('flrv;=d', width=None)}
     def getDefaultLayouts(self):
-        return {'view': 'l;f!-', 'edit': Table('f;lrv;=', width=None)}
+        return {'view': 'lf', 'edit': Table('f;lrv;=', width=None)}
 
     def getValue(self, obj):
         '''Never returns "None". Returns always "True" or "False", even if
diff --git a/gen/generator.py b/gen/generator.py
index e310029..8a92fc4 100644
--- a/gen/generator.py
+++ b/gen/generator.py
@@ -79,10 +79,15 @@ class AstClass:
 class Ast:
     '''Python AST.'''
     classPattern = (symbol.stmt, symbol.compound_stmt, symbol.classdef)
+    utf8prologue = '# -*- coding: utf-8 -*-'
     def __init__(self, pyFile):
         f = file(pyFile)
         fContent = f.read()
         f.close()
+        # For some unknown reason, when an UTF-8 encoding is declared, parsing
+        # does not work.
+        if fContent.startswith(self.utf8prologue):
+            fContent = fContent[len(self.utf8prologue):]
         fContent = fContent.replace('\r', '')
         ast = parser.suite(fContent).totuple()
         # Get all the classes defined within this module.
diff --git a/gen/ui/appy.css b/gen/ui/appy.css
index 4257a4c..77ef526 100644
--- a/gen/ui/appy.css
+++ b/gen/ui/appy.css
@@ -59,9 +59,10 @@ img { border: 0; vertical-align: middle}
 .buttons { margin-left: 4px;}
 .fakeButton { border: 1px solid #D7DEE4; background-color: #fde8e0;
               padding: 0px 8px 2px; font: italic 92% Helvetica,Arial,sans-serif}
-.message { color: #fd9c03; position: absolute; top: -55px; left: 100px;
-           width: 700px; border: 1px black dashed; padding: 2px 6px;
-           background-color: #f4f5f6}
+.message { position: absolute; top: -40px; left: 150px; font-size: 90%;
+           width: 600px; border: 1px #F0C36D solid; padding: 6px 16px;
+           background-color: #F9EDBE; text-align: center;
+           border-radius: 2px 2px 2px 2px; box-shadow: 0 2px 4px #A9A9A9;}
 .discreet { font-size: 90%; }
 .portlet { width: 150px; border-right: 1px solid #5F7983;}
 .portletContent { margin: 9px; }