diff --git a/openslides/agenda/forms.py b/openslides/agenda/forms.py
index 77c3dbe83..423bbbfb0 100644
--- a/openslides/agenda/forms.py
+++ b/openslides/agenda/forms.py
@@ -10,16 +10,15 @@
     :license: GNU GPL, see LICENSE for more details.
 """
 
+import re
+
 from django import forms
 from django.utils.translation import ugettext_lazy as _
-from django.contrib.admin.widgets import AdminTimeWidget
 from mptt.forms import TreeNodeChoiceField
 
 from openslides.utils.forms import CssClassMixin
-
 from openslides.agenda.models import Item
 
-import re
 
 class ItemForm(forms.ModelForm, CssClassMixin):
     """
@@ -63,6 +62,7 @@ class ItemOrderForm(forms.Form, CssClassMixin):
         widget=forms.HiddenInput(attrs={'class': 'menu-plid'}),
     )
 
+
 class ConfigForm(CssClassMixin, forms.Form):
     agenda_start_event_date_time = forms.CharField(
         widget=forms.DateTimeInput(format='%d.%m.%Y %H:%M'),
diff --git a/openslides/agenda/models.py b/openslides/agenda/models.py
index 8f74d8339..52d2d51b1 100644
--- a/openslides/agenda/models.py
+++ b/openslides/agenda/models.py
@@ -37,7 +37,7 @@ class Item(MPTTModel, SlideMixin):
     ITEM_TYPE = (
         (AGENDA_ITEM, _('Agenda item')),
         (ORGANIZATIONAL_ITEM, _('Organizational item')),
-        )
+    )
 
     title = models.CharField(null=True, max_length=255, verbose_name=_("Title"))
     text = models.TextField(null=True, blank=True, verbose_name=_("Text"))
@@ -46,11 +46,8 @@ class Item(MPTTModel, SlideMixin):
     weight = models.IntegerField(default=0, verbose_name=_("Weight"))
     parent = TreeForeignKey('self', null=True, blank=True,
                             related_name='children')
-    type = models.IntegerField(max_length=1, choices=ITEM_TYPE,
-                               default=AGENDA_ITEM, verbose_name=_("Type"))
-
+    type = models.IntegerField(max_length=1, choices=ITEM_TYPE, default=AGENDA_ITEM, verbose_name=_("Type"))
     duration = models.CharField(null=True, blank=True, max_length=5, verbose_name=_("Duration (hh:mm)"))
-
     related_sid = models.CharField(null=True, blank=True, max_length=63)
 
     def get_related_slide(self):
@@ -179,7 +176,6 @@ class Item(MPTTModel, SlideMixin):
     def __unicode__(self):
         return self.get_title()
 
-
     class Meta:
         permissions = (
             ('can_see_agenda', ugettext_noop("Can see agenda")),
diff --git a/openslides/agenda/static/styles/agenda.css b/openslides/agenda/static/styles/agenda.css
index 2979007c9..3c6ead5ea 100644
--- a/openslides/agenda/static/styles/agenda.css
+++ b/openslides/agenda/static/styles/agenda.css
@@ -10,7 +10,6 @@ tr.topline td {
     background-color: #CDCDCD;
 }
 
-
 table#agendatime {
     float: right;
     width: auto;
diff --git a/openslides/agenda/static/styles/timepicker.css b/openslides/agenda/static/styles/timepicker.css
index c536c9738..8a2558fcd 100644
--- a/openslides/agenda/static/styles/timepicker.css
+++ b/openslides/agenda/static/styles/timepicker.css
@@ -1,11 +1,46 @@
-/* css for timepicker */
-.ui-timepicker-div .ui-widget-header { margin-bottom: 8px; }
-.ui-timepicker-div dl { text-align: left; }
-.ui-timepicker-div dl dt { height: 25px; margin-bottom: -25px; }
-.ui-timepicker-div dl dd { margin: 0 10px 10px 65px; }
-.ui-timepicker-div td { font-size: 90%; }
-.ui-tpicker-grid-label { background: none; border: none; margin: 0; padding: 0; }
+/**
+ * OpenSlides timepicker style
+ *
+ * :copyright: 2011, 2012 by OpenSlides team, see AUTHORS.
+ * :license: GNU GPL, see LICENSE for more details.
+ */
 
-.ui-timepicker-rtl{ direction: rtl; }
-.ui-timepicker-rtl dl { text-align: right; }
-.ui-timepicker-rtl dl dd { margin: 0 65px 10px 10px; }
\ No newline at end of file
+.ui-timepicker-div .ui-widget-header {
+    margin-bottom: 8px;
+}
+
+.ui-timepicker-div dl {
+    text-align: left;
+}
+
+.ui-timepicker-div dl dt {
+    height: 25px;
+    margin-bottom: -25px;
+}
+
+.ui-timepicker-div dl dd {
+    margin: 0 10px 10px 65px;
+}
+
+.ui-timepicker-div td {
+    font-size: 90%;
+}
+
+.ui-tpicker-grid-label {
+    background: none;
+    border: none;
+    margin: 0;
+    padding: 0;
+}
+
+.ui-timepicker-rtl{
+    direction: rtl;
+}
+
+.ui-timepicker-rtl dl {
+    text-align: right;
+}
+
+.ui-timepicker-rtl dl dd {
+    margin: 0 65px 10px 10px;
+}
diff --git a/openslides/agenda/templates/agenda/overview.html b/openslides/agenda/templates/agenda/overview.html
index f6fc0916e..b311de352 100644
--- a/openslides/agenda/templates/agenda/overview.html
+++ b/openslides/agenda/templates/agenda/overview.html
@@ -108,7 +108,7 @@
                 <td class="optional"></td>
                 {% endif %}
                 {% if perms.agenda.can_see_orga_items %}
-                <td>{{duration}}h</td>
+                <td>{{ duration }}h</td>
                 {% endif %}
                 {% if perms.agenda.can_manage_agenda or perms.projector.can_manage_projector %}
                 <td>
diff --git a/openslides/agenda/urls.py b/openslides/agenda/urls.py
index 392adbedf..21be990e6 100644
--- a/openslides/agenda/urls.py
+++ b/openslides/agenda/urls.py
@@ -11,49 +11,43 @@
 """
 
 from django.conf.urls import url, patterns
-from openslides.agenda.views import (Overview, View, SetClosed, ItemUpdate,
+from openslides.agenda.views import (
+    Overview, View, SetClosed, ItemUpdate,
     ItemCreate, ItemDelete, AgendaPDF)
 
-urlpatterns = patterns('',
+urlpatterns = patterns(
+    '',
     url(r'^$',
         Overview.as_view(),
-        name='item_overview',
-    ),
+        name='item_overview', ),
 
     url(r'^(?P<pk>\d+)/$',
         View.as_view(),
-        name='item_view',
-    ),
+        name='item_view', ),
 
     url(r'^(?P<pk>\d+)/close/$',
         SetClosed.as_view(),
         {'closed': True},
-        name='item_close',
-    ),
+        name='item_close', ),
 
     url(r'^(?P<pk>\d+)/open/$',
         SetClosed.as_view(),
         {'closed': False},
-        name='item_open',
-    ),
+        name='item_open', ),
 
     url(r'^(?P<pk>\d+)/edit/$',
         ItemUpdate.as_view(),
-        name='item_edit',
-    ),
+        name='item_edit', ),
 
     url(r'^new/$',
         ItemCreate.as_view(),
-        name='item_new',
-    ),
+        name='item_new', ),
 
     url(r'^(?P<pk>\d+)/del/$',
         ItemDelete.as_view(),
-        name='item_delete',
-    ),
+        name='item_delete', ),
 
     url(r'^print/$',
         AgendaPDF.as_view(),
-        name='print_agenda',
-    ),
+        name='print_agenda', ),
 )
diff --git a/openslides/agenda/views.py b/openslides/agenda/views.py
index fdbf471f2..d2da48159 100644
--- a/openslides/agenda/views.py
+++ b/openslides/agenda/views.py
@@ -9,6 +9,7 @@
     :copyright: 2011, 2012 by the OpenSlides team, see AUTHORS.
     :license: GNU GPL, see LICENSE for more details.
 """
+
 from reportlab.platypus import Paragraph
 
 from django.core.urlresolvers import reverse
@@ -40,7 +41,6 @@ class Overview(TemplateView):
     permission_required = 'agenda.can_see_agenda'
     template_name = 'agenda/overview.html'
 
-
     def get_context_data(self, **kwargs):
         context = super(Overview, self).get_context_data(**kwargs)
 
@@ -49,7 +49,7 @@ class Overview(TemplateView):
         else:
             items = Item.objects.filter(type__exact=Item.AGENDA_ITEM)
 
-        start =  config['agenda_start_event_date_time']
+        start = config['agenda_start_event_date_time']
         if start is None or len(start) == 0:
             start = None
         else:
@@ -68,7 +68,7 @@ class Overview(TemplateView):
         if start is None:
             end = None
         else:
-            end =  start + duration
+            end = start + duration
 
         duration = u'%d:%02d' % ((duration.days * 24 + duration.seconds / 3600), (duration.seconds / 60 % 60))
 
@@ -193,12 +193,14 @@ class ItemDelete(DeleteView):
         if self.get_answer() == 'all':
             self.object.delete(with_children=True)
             messages.success(
-                request, _("Item %s and his children were successfully deleted.")
+                request,
+                _("Item %s and his children were successfully deleted.")
                 % html_strong(self.object))
         elif self.get_answer() == 'yes':
             self.object.delete(with_children=False)
             messages.success(
-                request, _("Item %s was successfully deleted.")
+                request,
+                _("Item %s was successfully deleted.")
                 % html_strong(self.object))
 
 
@@ -221,6 +223,7 @@ class AgendaPDF(PDFView):
             else:
                 story.append(Paragraph(item.get_title(), stylesheet['Item']))
 
+
 class Config(FormView):
     """
     Config page for the agenda app.
@@ -240,6 +243,7 @@ class Config(FormView):
         messages.success(self.request, _('Agenda settings successfully saved.'))
         return super(Config, self).form_valid(form)
 
+
 def register_tab(request):
     """
     register the agenda tab.