diff --git a/radicale.py b/radicale.py
index ae40770e..b94292c1 100755
--- a/radicale.py
+++ b/radicale.py
@@ -2,7 +2,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -23,6 +25,12 @@
 # TODO: Magage command-line options
 # TODO: Forget twisted?
 
+"""
+Radicale Server entry point.
+
+Launch the Radicale Serve according to the configuration.
+"""
+
 import sys
 from twisted.web import server
 from twisted.internet import reactor
@@ -31,18 +39,14 @@ from twisted.python import log
 import radicale
 
 class ServerContextFactory(object):
-    """
-    SSL context factory
-    """
-    def getContext(self):
-        """
-        Get SSL context for the HTTP server
-        """
+    """SSL context factory."""
+    def get_context(self):
+        """Get SSL context for the HTTP server."""
         from OpenSSL import SSL
-        ctx = SSL.Context(SSL.SSLv23_METHOD)
-        ctx.use_certificate_file(radicale.config.get("server", "certificate"))
-        ctx.use_privatekey_file(radicale.config.get("server", "privatekey"))
-        return ctx
+        context = SSL.Context(SSL.SSLv23_METHOD)
+        context.use_certificate_file(radicale.config.get("server", "certificate"))
+        context.use_privatekey_file(radicale.config.get("server", "privatekey"))
+        return context
 
 log.startLogging(sys.stdout)
 #log.startLogging(open(radicale.config.get("server", "log"), "w"))
diff --git a/radicale/__init__.py b/radicale/__init__.py
index 60577210..81e4bdc8 100644
--- a/radicale/__init__.py
+++ b/radicale/__init__.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -17,16 +19,15 @@
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
 # TODO: Manage errors (see xmlutils)
+# TODO: Forget twisted?
 
 from twisted.web.resource import Resource
 from twisted.web import http
 import posixpath
 
 import config
-
 import support
 import acl
-
 import xmlutils
 import calendar
 
@@ -34,112 +35,88 @@ _users = acl.users()
 _calendars = support.calendars()
 
 class CalendarResource(Resource):
-    """
-    Twisted resource for requests at calendar depth (/user/calendar)
-    """
+    """Twisted resource for requests at calendar depth (/user/calendar)."""
+    # Tell twisted this is a leaf for requests
     isLeaf = True
 
     def __init__(self, user, cal):
-        """
-        Initialize resource creating a calendar object corresponding
-        to the stocked calendar named user/cal
+        """Initialize by creating a calendar object.
+
+        The calendar object corresponds to the stocked calendar named
+        ``user``/``cal``.
         """
         Resource.__init__(self)
         self.calendar = calendar.Calendar(user, cal)
 
     def render_DELETE(self, request):
-        """
-        Manage DELETE requests
-        """
+        """Manage DELETE ``request``."""
         obj = request.getHeader("if-match")
         answer = xmlutils.delete(obj, self.calendar, str(request.URLPath()))
         request.setResponseCode(http.NO_CONTENT)
         return answer
 
     def render_OPTIONS(self, request):
-        """
-        Manage OPTIONS requests
-        """
+        """Manage OPTIONS ``request``."""
         request.setHeader("Allow", "DELETE, OPTIONS, PROPFIND, PUT, REPORT")
         request.setHeader("DAV", "1, calendar-access")
         request.setResponseCode(http.OK)
         return ""
 
     def render_PROPFIND(self, request):
-        """
-        Manage PROPFIND requests
-        """
-        xmlRequest = request.content.read()
-        answer = xmlutils.propfind(xmlRequest, self.calendar, str(request.URLPath()))
+        """Manage PROPFIND ``request``."""
+        xml_request = request.content.read()
+        answer = xmlutils.propfind(xml_request, self.calendar, str(request.URLPath()))
         request.setResponseCode(http.MULTI_STATUS)
         return answer
 
     def render_PUT(self, request):
-        """
-        Manage PUT requests
-        """
+        """Manage PUT ``request``."""
         # TODO: Improve charset detection
         contentType = request.getHeader("content-type")
         if contentType and "charset=" in contentType:
             charset = contentType.split("charset=")[1].strip()
         else:
             charset = config.get("encoding", "request")
-        icalRequest = unicode(request.content.read(), charset)
+        ical_request = request.content.read().decode(charset)
         obj = request.getHeader("if-match")
-        xmlutils.put(icalRequest, self.calendar, str(request.URLPath()), obj)
+        xmlutils.put(ical_request, self.calendar, str(request.URLPath()), obj)
         request.setResponseCode(http.CREATED)
         return ""
 
     def render_REPORT(self, request):
-        """
-        Manage REPORT requests
-        """
-        xmlRequest = request.content.read()
-        answer = xmlutils.report(xmlRequest, self.calendar, str(request.URLPath()))
+        """Manage REPORT ``request``."""
+        xml_request = request.content.read()
+        answer = xmlutils.report(xml_request, self.calendar, str(request.URLPath()))
         request.setResponseCode(http.MULTI_STATUS)
         return answer
 
 class UserResource(Resource):
-    """
-    Twisted resource for requests at user depth (/user)
-    """
+    """Twisted resource for requests at user depth (/user)."""
     def __init__(self, user):
-        """
-        Initialize resource by connecting children requests to
-        the user calendars resources
-        """
+        """Initialize by connecting requests to ``user`` calendars resources."""
         Resource.__init__(self)
         for cal in _calendars:
             if cal.startswith("%s%s"%(user, posixpath.sep)):
-                calName = cal.split(posixpath.sep)[1]
-                self.putChild(calName, CalendarResource(user, cal))
+                cal_name = cal.split(posixpath.sep)[1]
+                self.putChild(cal_name, CalendarResource(user, cal))
     
     def getChild(self, cal, request):
-        """
-        Get calendar resource if user exists
-        """
+        """Get calendar resource if ``cal`` exists."""
         if cal in _calendars:
             return Resource.getChild(self, cal, request)
         else:
             return self
 
 class HttpResource(Resource):
-    """
-    Twisted resource for requests at root depth (/)
-    """
+    """Twisted resource for requests at root depth (/)."""
     def __init__(self):
-        """
-        Initialize resource by connecting children requests to
-        the users resources
-        """
+        """Initialize by connecting requests to the users resources."""
         Resource.__init__(self)
         for user in _users:
             self.putChild(user, UserResource(user))
 
     def getChild(self, user, request):
-        """
-        Get user resource if user exists
-        """
+        """Get user resource if ``user`` exists."""
         if user in _users:
             return Resource.getChild(self, user, request)
         else:
diff --git a/radicale/acl/__init__.py b/radicale/acl/__init__.py
index f7a0168e..75b3052c 100644
--- a/radicale/acl/__init__.py
+++ b/radicale/acl/__init__.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,6 +18,13 @@
 # You should have received a copy of the GNU General Public License
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
+"""
+Users and rights management.
+
+This module loads a list of users with access rights, according to the acl
+configuration.
+"""
+
 from .. import config
 
 _acl = __import__(config.get("acl", "type"), locals(), globals())
diff --git a/radicale/acl/fake.py b/radicale/acl/fake.py
index 050b8afb..e37cdc0e 100644
--- a/radicale/acl/fake.py
+++ b/radicale/acl/fake.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,10 +18,14 @@
 # You should have received a copy of the GNU General Public License
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
+"""
+Fake ACL.
+
+Just load the default user set in configuration, with no rights management.
+"""
+
 from .. import config
 
 def users():
-    """
-    Get the List of all Users
-    """
-    return [config.get("acl", "defaultUser")]
+    """Get the list of all users."""
+    return [config.get("acl", "user")]
diff --git a/radicale/acl/htpasswd.py b/radicale/acl/htpasswd.py
index 2c5e8358..f764776f 100644
--- a/radicale/acl/htpasswd.py
+++ b/radicale/acl/htpasswd.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,10 +18,17 @@
 # You should have received a copy of the GNU General Public License
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
+"""
+Htpasswd ACL.
+
+Load the list of users according to the htpasswd configuration.
+"""
+
+# TODO: Manage rights
+
 from .. import config
 
 def users():
-    """
-    Get the List of all Users
-    """
-    return [line.split(":")[0] for line in open(config.get("acl", "filename")).readlines()]
+    """Get the list of all users."""
+    return [line.split(":")[0] for line
+            in open(config.get("acl", "filename")).readlines()]
diff --git a/radicale/calendar.py b/radicale/calendar.py
index 942fc586..0b1c0f97 100644
--- a/radicale/calendar.py
+++ b/radicale/calendar.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,73 +18,68 @@
 # You should have received a copy of the GNU General Public License
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
-# TODO: Manage inheritance for classes
+"""
+Radicale calendar classes.
 
-from time import time
+Define the main classes of a calendar as seen from the server.
+"""
 
 import support
 
+hash_tag = lambda vcalendar: str(hash(vcalendar))
+
 class Calendar(object):
-    """
-    Internal Calendar Class
-    """
+    """Internal calendar class."""
     def __init__(self, user, cal):
-        # TODO: Use properties from the calendar
+        """Initialize the calendar with ``cal`` and ``user`` parameters."""
+        # TODO: Use properties from the calendar configuration
         self.encoding = "utf-8"
         self.owner = "lize"
         self.user = user
         self.cal = cal
         self.version = "2.0"
-        self.ctag = str(hash(self.vcalendar()))
+        self.ctag = hash_tag(self.vcalendar())
 
     def append(self, vcalendar):
-        """
-        Append vcalendar
-        """
-        self.ctag = str(hash(self.vcalendar()))
+        """Append vcalendar to the calendar."""
+        self.ctag = hash_tag(self.vcalendar())
         support.append(self.cal, vcalendar)
 
     def remove(self, uid):
-        """
-        Remove Object Named uid
-        """
-        self.ctag = str(hash(self.vcalendar()))
+        """Remove object named ``uid`` from the calendar."""
+        self.ctag = hash_tag(self.vcalendar())
         support.remove(self.cal, uid)
 
     def replace(self, uid, vcalendar):
-        """
-        Replace Objet Named uid by vcalendar
-        """
-        self.ctag = str(hash(self.vcalendar()))
+        """Replace objet named ``uid`` by ``vcalendar`` in the calendar."""
+        self.ctag = hash_tag(self.vcalendar())
         support.remove(self.cal, uid)
         support.append(self.cal, vcalendar)
 
     def vcalendar(self):
+        """Return unicode calendar from the calendar."""
         return unicode(support.read(self.cal), self.encoding)
 
 class Event(object):
-    """
-    Internal Event Class
-    """
-    # TODO: Fix the behaviour if no UID is given
+    """Internal event class."""
     def __init__(self, vcalendar):
+        """Initialize event from ``vcalendar``."""
         self.text = vcalendar
 
     def etag(self):
-        return str(hash(self.text))
+        """Return etag from event."""
+        return hash_tag(self.text)
 
 class Header(object):
-    """
-    Internal Headers Class
-    """
+    """Internal header class."""
     def __init__(self, vcalendar):
+        """Initialize header from ``vcalendar``."""
         self.text = vcalendar
 
 class Timezone(object):
-    """
-    Internal Timezone Class
-    """
+    """Internal timezone class."""
     def __init__(self, vcalendar):
+        """Initialize timezone from ``vcalendar``."""
         lines = vcalendar.splitlines()
         for line in lines:
             if line.startswith("TZID:"):
@@ -92,12 +89,11 @@ class Timezone(object):
         self.text = vcalendar
 
 class Todo(object):
-    """
-    Internal Todo Class
-    """
-    # TODO: Fix the behaviour if no UID is given
+    """Internal todo class."""
     def __init__(self, vcalendar):
+        """Initialize todo from ``vcalendar``."""
         self.text = vcalendar
 
     def etag(self):
-        return str(hash(self.text))
+        """Return etag from todo."""
+        return hash_tag(self.text)
diff --git a/radicale/config.py b/radicale/config.py
index 98a00986..1321a6e7 100644
--- a/radicale/config.py
+++ b/radicale/config.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,9 +18,14 @@
 # You should have received a copy of the GNU General Public License
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
+"""
+Radicale configuration module.
+
+Give a configparser-like interface to read and write configuration.
+"""
+
 from ConfigParser import RawConfigParser as ConfigParser
 
-# Default functions
 _config = ConfigParser()
 get = _config.get
 set = _config.set
@@ -28,7 +35,6 @@ getfloat = _config.getfloat
 options = _config.options
 items = _config.items
 
-# Default config
 _initial = {
     "server": {
         "type": "http",
@@ -53,20 +59,19 @@ _initial = {
     "acl": {
         "type": "fake",
         "filename": "/etc/radicale/users",
-        "defaultUser": "radicale",
+        "user": "radicale",
         },
     "support": {
         "type": "plain",
         "folder": "~/.config/radicale",
-        "defaultCalendar": "radicale/calendar",
+        "calendar": "radicale/calendar",
         },
     }
 
-# Set the default config
 for section, values in _initial.iteritems():
     _config.add_section(section)
     for key, value in values.iteritems():
         _config.set(section, key, value)
 
-# Set the user config
+# TODO: Use abstract filename for other platforms
 _config.read("/etc/radicale/config")
diff --git a/radicale/ical.py b/radicale/ical.py
index 46f62605..2f1e8243 100644
--- a/radicale/ical.py
+++ b/radicale/ical.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,16 +18,19 @@
 # You should have received a copy of the GNU General Public License
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
+"""
+iCal parsing functions.
+"""
+
 # TODO: Manage filters (see xmlutils)
 
 import calendar
 
-def writeCalendar(headers=[calendar.Header("PRODID:-//The Radicale Team//NONSGML Radicale Server//EN"),
-                           calendar.Header("VERSION:2.0")],
+def write_calendar(headers=[
+        calendar.Header("PRODID:-//Radicale//NONSGML Radicale Server//EN"),
+        calendar.Header("VERSION:2.0")],
                   timezones=[], todos=[], events=[]):
-    """
-    Create calendar from headers, timezones, todos, events
-    """
+    """Create calendar from ``headers``, ``timezones``, ``todos``, ``events``."""
     # TODO: Manage encoding and EOL
     cal = u"\n".join((
         u"BEGIN:VCALENDAR",
@@ -37,9 +42,7 @@ def writeCalendar(headers=[calendar.Header("PRODID:-//The Radicale Team//NONSGML
     return u"\n".join([line for line in cal.splitlines() if line])
 
 def headers(vcalendar):
-    """
-    Find Headers Items in vcalendar
-    """
+    """Find Headers items in ``vcalendar``."""
     headers = []
 
     lines = vcalendar.splitlines()
@@ -53,6 +56,10 @@ def headers(vcalendar):
     return headers
 
 def _parse(vcalendar, tag, obj):
+    """Find ``tag`` items in ``vcalendar``.
+    
+    Return a list of items of type ``obj``.
+    """
     items = []
 
     lines = vcalendar.splitlines()
diff --git a/radicale/support/__init__.py b/radicale/support/__init__.py
index a2ee403b..cc4df883 100644
--- a/radicale/support/__init__.py
+++ b/radicale/support/__init__.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,6 +18,10 @@
 # You should have received a copy of the GNU General Public License
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
+"""
+Calendar storage support configuration.
+"""
+
 from .. import config
 
 _support = __import__(config.get("support", "type"), locals(), globals())
diff --git a/radicale/support/plain.py b/radicale/support/plain.py
index 989fa21c..b8c276c0 100644
--- a/radicale/support/plain.py
+++ b/radicale/support/plain.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,6 +18,10 @@
 # You should have received a copy of the GNU General Public License
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
+"""
+Plain text storage.
+"""
+
 import os
 import posixpath
 
@@ -25,9 +31,7 @@ from .. import config
 _folder = os.path.expanduser(config.get("support", "folder"))
 
 def calendars():
-    """
-    List Available Calendars Paths
-    """
+    """List available calendars paths."""
     calendars = []
 
     for folder in os.listdir(_folder):
@@ -37,40 +41,34 @@ def calendars():
     return calendars
 
 def mkcalendar(name):
-    """
-    Write new calendar
-    """
+    """Write a new calendar called ``name``."""
     user, cal = name.split(posixpath.sep)
     if not os.path.exists(os.path.join(_folder, user)):
         os.makedirs(os.path.join(_folder, user))
     fd = open(os.path.join(_folder, user, cal), "w")
-    fd.write(ical.writeCalendar().encode(config.get("encoding", "stock")))
+    fd.write(ical.write_calendar().encode(config.get("encoding", "stock")))
 
 def read(cal):
-    """
-    Read cal
-    """
+    """Read calendar ``cal``."""
     path = os.path.join(_folder, cal.replace(posixpath.sep, os.path.sep))
     return open(path).read()
 
 def append(cal, vcalendar):
-    """
-    Append vcalendar to cal
-    """
-    oldCalendar = unicode(read(cal), config.get("encoding", "stock"))
-    oldTzs = [tz.tzid for tz in ical.timezones(oldCalendar)]
+    """Append ``vcalendar`` to ``cal``."""
+    old_calendar = unicode(read(cal), config.get("encoding", "stock"))
+    old_tzs = [tz.tzid for tz in ical.timezones(old_calendar)]
     path = os.path.join(_folder, cal.replace(posixpath.sep, os.path.sep))
 
-    oldObjects = []
-    oldObjects.extend([event.etag() for event in ical.events(oldCalendar)])
-    oldObjects.extend([todo.etag() for todo in ical.todos(oldCalendar)])
+    old_objects = []
+    old_objects.extend([event.etag() for event in ical.events(old_calendar)])
+    old_objects.extend([todo.etag() for todo in ical.todos(old_calendar)])
 
     objects = []
     objects.extend(ical.events(vcalendar))
     objects.extend(ical.todos(vcalendar))
 
     for tz in ical.timezones(vcalendar):
-        if tz.tzid not in oldTzs:
+        if tz.tzid not in old_tzs:
             # TODO: Manage position, encoding and EOL
             fd = open(path)
             lines = [line for line in fd.readlines() if line]
@@ -84,7 +82,7 @@ def append(cal, vcalendar):
             fd.close()
 
     for obj in objects:
-        if obj.etag() not in oldObjects:
+        if obj.etag() not in old_objects:
             # TODO: Manage position, encoding and EOL
             fd = open(path)
             lines = [line for line in fd.readlines() if line]
@@ -98,9 +96,7 @@ def append(cal, vcalendar):
             fd.close()
 
 def remove(cal, etag):
-    """
-    Remove object named uid from cal
-    """
+    """Remove object named ``etag`` from ``cal``."""
     path = os.path.join(_folder, cal.replace(posixpath.sep, os.path.sep))
 
     cal = unicode(read(cal), config.get("encoding", "stock"))
@@ -111,11 +107,10 @@ def remove(cal, etag):
     events = [event for event in ical.events(cal) if event.etag() != etag]
 
     fd = open(path, "w")
-    fd.write(ical.writeCalendar(headers, timezones, todos, events).encode(config.get("encoding", "stock")))
+    fd.write(ical.write_calendar(headers, timezones, todos, events).encode(config.get("encoding", "stock")))
     fd.close()
 
-if config.get("support", "defaultCalendar"):
-    user, cal = config.get("support", "defaultCalendar").split(posixpath.sep)
+if config.get("support", "calendar"):
+    user, cal = config.get("support", "calendar").split(posixpath.sep)
     if not os.path.exists(os.path.join(_folder, user, cal)):
-        mkcalendar(config.get("support", "defaultCalendar"))
-
+        mkcalendar(config.get("support", "calendar"))
diff --git a/radicale/xmlutils.py b/radicale/xmlutils.py
index dc5d5f88..a21055a8 100644
--- a/radicale/xmlutils.py
+++ b/radicale/xmlutils.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8; indent-tabs-mode: nil; -*-
 #
 # This file is part of Radicale Server - Calendar Server
-# Copyright © 2008 The Radicale Team
+# Copyright © 2008-2009 Guillaume Ayoub
+# Copyright © 2008 Nicolas Kandel
+# Copyright © 2008 Pascal Halter
 #
 # This library is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -17,7 +19,7 @@
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
 """
-XML and iCal requests manager
+XML and iCal requests manager.
 
 Note that all these functions need to receive unicode objects for full
 iCal requests (PUT) and string objects with charset correctly defined
@@ -32,22 +34,21 @@ import xml.etree.ElementTree as ET
 import config
 import ical
 
-# TODO: This is a well-known and accepted hack for ET
+# TODO: This is a well-known and accepted hack for ET to avoid ET from renaming
+#       namespaces, which is accepted in XML norm but often not in XML
+#       readers. Is there another clean solution to force namespaces?
 for key,value in config.items("namespace"):
     ET._namespace_map[value] = key
 
-def _tag(shortName, local):
-    """
-    Get XML Clark notation {uri(shortName)}local
-    """
-    return "{%s}%s"%(config.get("namespace", shortName), local)
+def _tag(short_name, local):
+    """Get XML Clark notation {uri(``short_name``)}``local``."""
+    return "{%s}%s"%(config.get("namespace", short_name), local)
 
 def delete(obj, calendar, url):
-    """
-    Read and answer DELETE requests
-    """
-    # Read rfc4918-9.6 for info
+    """Read and answer DELETE requests.
 
+    Read rfc4918-9.6 for info.
+    """
     # Reading request
     calendar.remove(obj)
 
@@ -66,14 +67,13 @@ def delete(obj, calendar, url):
 
     return ET.tostring(multistatus, config.get("encoding", "request"))
 
-def propfind(xmlRequest, calendar, url):
-    """
-    Read and answer PROPFIND requests
-    """
-    # Read rfc4918-9.1 for info
+def propfind(xml_request, calendar, url):
+    """Read and answer PROPFIND requests.
 
+    Read rfc4918-9.1 for info.
+    """
     # Reading request
-    root = ET.fromstring(xmlRequest)
+    root = ET.fromstring(xml_request)
 
     propElement = root.find(_tag("D", "prop"))
     propList = propElement.getchildren()
@@ -117,9 +117,7 @@ def propfind(xmlRequest, calendar, url):
     return ET.tostring(multistatus, config.get("encoding", "request"))
 
 def put(icalRequest, calendar, url, obj):
-    """
-    Read PUT requests
-    """
+    """Read PUT requests."""
     if obj:
         # PUT is modifying obj
         calendar.replace(obj, icalRequest)
@@ -127,14 +125,13 @@ def put(icalRequest, calendar, url, obj):
         # PUT is adding a new object
         calendar.append(icalRequest)
 
-def report(xmlRequest, calendar, url):
-    """
-    Read and answer REPORT requests
-    """
-    # Read rfc3253-3.6 for info
+def report(xml_request, calendar, url):
+    """Read and answer REPORT requests.
 
+    Read rfc3253-3.6 for info.
+    """
     # Reading request
-    root = ET.fromstring(xmlRequest)
+    root = ET.fromstring(xml_request)
 
     propElement = root.find(_tag("D", "prop"))
     propList = propElement.getchildren()
@@ -209,7 +206,7 @@ def report(xmlRequest, calendar, url):
             if _tag("C", "calendar-data") in properties:
                 cdata = ET.Element(_tag("C", "calendar-data"))
                 # TODO: Maybe assume that events and todos are not the same
-                cdata.text = ical.writeCalendar(headers, timezones, [obj])
+                cdata.text = ical.write_calendar(headers, timezones, [obj])
                 prop.append(cdata)
 
             status = ET.Element(_tag("D", "status"))