diff --git a/CampusAppWP8/CampusAppWP8/Model/Lecture/LectureWp8Activity.cs b/CampusAppWP8/CampusAppWP8/Model/Lecture/LectureWp8Activity.cs
index d68c2c0e..a0a3eb0e 100644
--- a/CampusAppWP8/CampusAppWP8/Model/Lecture/LectureWp8Activity.cs
+++ b/CampusAppWP8/CampusAppWP8/Model/Lecture/LectureWp8Activity.cs
@@ -8,7 +8,9 @@
 namespace CampusAppWP8.Model.Lecture
 {
     using CampusAppWP8.Resources;
+    using CampusAppWP8.Utility;
     using CampusAppWPortalLib8.Model.Lecture;
+    using System.Xml.Serialization;
 
     /// <summary>
     /// Model for a Activity
@@ -34,6 +36,26 @@ namespace CampusAppWP8.Model.Lecture
                 return this.iconUrl;
             }
         }
+
+        /// <summary>
+        /// Gets or sets the topic of the Lecture
+        /// </summary>
+        [XmlElement("lehrinhalt")]
+        public new string Topic
+        {
+            get
+            {
+                return base.Topic;
+            }
+
+            set
+            {
+                if (value != this.Topic)
+                {
+                    base.Topic = Wp8StringManager.StripAndDecodeHTML(value);
+                }
+            }
+        }
         #endregion
 
         #region Methods
diff --git a/CampusAppWP8/CampusAppWP8/Model/Openinghours/OpeninghoursInstitutionWp8Model.cs b/CampusAppWP8/CampusAppWP8/Model/Openinghours/OpeninghoursInstitutionWp8Model.cs
index 077ee869..7c4cfb96 100644
--- a/CampusAppWP8/CampusAppWP8/Model/Openinghours/OpeninghoursInstitutionWp8Model.cs
+++ b/CampusAppWP8/CampusAppWP8/Model/Openinghours/OpeninghoursInstitutionWp8Model.cs
@@ -11,13 +11,13 @@ namespace CampusAppWP8.Model.Openinghours
     using System.Globalization;
     using System.Windows;
     using System.Xml.Serialization;
-    
+
     /// <summary>
     ///  Model for menu
     /// </summary>
     public class OpeninghoursInstitutionWp8Model : CampusAppWPortalLib8.Model.Openinghours.OpeninghoursInstitutionModel
     {
-        #region Property       
+        #region Property
 
         /// <summary>
         /// Gets the visibility state of the monday TextBlock.
@@ -152,5 +152,5 @@ namespace CampusAppWP8.Model.Openinghours
         }
 
         #endregion
-            }
+    }
 }
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Lecture/LecturePage.xaml b/CampusAppWP8/CampusAppWP8/Pages/Lecture/LecturePage.xaml
index c8dbc61b..2ea28fca 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Lecture/LecturePage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Lecture/LecturePage.xaml
@@ -7,6 +7,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:toolkit="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone.Controls.Toolkit"
+    xmlns:header="clr-namespace:CampusAppWP8.Utility.Lui.Header"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
@@ -22,17 +23,13 @@
         </Grid.RowDefinitions>
 
         <!--TitlePanel enthält den Namen der Anwendung und den Seitentitel-->
-        <ProgressBar Name="ProgressBar" Grid.Row="1"  Visibility="Collapsed" IsIndeterminate="True"/>
-
-        <StackPanel Grid.Row="0"  Margin="12,17,0,28">
-            <TextBlock Text="{Binding Path=LocalizedResources.ApplicationTitle, Source={StaticResource LocalizedStrings}}" Style="{StaticResource PhoneTextNormalStyle}"/>
-            <TextBlock Text="{Binding Path=LocalizedResources.LectureApp_Title, Source={StaticResource LocalizedStrings}}" Style="{StaticResource PhoneTextTitle2Style}"/>
-
+        <StackPanel  Grid.Row="0">
+            <ProgressBar Name="ProgressBar" Visibility="Collapsed" IsIndeterminate="True"/>
+            <header:DefaultHeader HeaderName="{Binding Path=LocalizedResources.LectureApp_Title, Source={StaticResource LocalizedStrings}}"/>
         </StackPanel>
 
-
         <!--ContentPanel - zusätzliche Inhalte hier platzieren-->
-        <ScrollViewer Grid.Row="1" Margin="12,0,12,0">
+        <ScrollViewer Grid.Row="1" Margin="24,0,12,0">
             <Grid x:Name="ContentPanel">
                 <Grid.RowDefinitions>
                     <RowDefinition Height="Auto"/>
@@ -160,7 +157,7 @@
                     </StackPanel>
                 </Border>
                 <Border BorderBrush="{StaticResource PhoneBorderBrush}" BorderThickness="0,2,0,0"  Grid.Row="5">
-                    <Button Name="SearchButton" Click="SendRequest">
+                    <Button Name="SearchButton" Click="SendRequest" HorizontalAlignment="Center">
                         <Image  Name="SearchButtonImg" Source="{Binding Path=ThemelizedIcon.Search, Source={StaticResource ThemelizedIcons}}" Width="60" />
                     </Button>
                 </Border>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Lecture/ResultDetailPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/Lecture/ResultDetailPage.xaml
index bc3d090b..410a5179 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Lecture/ResultDetailPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Lecture/ResultDetailPage.xaml
@@ -6,10 +6,12 @@
     xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:lui="clr-namespace:CampusAppWP8.Utility.Lui.Button"
+    xmlns:header="clr-namespace:CampusAppWP8.Utility.Lui.Header"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
-    SupportedOrientations="Portrait" Orientation="Portrait"
+    SupportedOrientations="PortraitOrLandscape" Orientation="Portrait"
     mc:Ignorable="d"
     shell:SystemTray.IsVisible="True">
 
@@ -20,14 +22,12 @@
             <RowDefinition Height="*"/>
         </Grid.RowDefinitions>
 
-        <!--TitlePanel enthält den Namen der Anwendung und den Seitentitel-->
-        <StackPanel Grid.Row="0" Margin="12,17,0,28">
-            <TextBlock Text="{Binding Path=LocalizedResources.ApplicationTitle, Source={StaticResource LocalizedStrings}}" Style="{StaticResource PhoneTextNormalStyle}"/>
-            <TextBlock Text="{Binding Path=LocalizedResources.LectureApp_DetailsHeader, Source={StaticResource LocalizedStrings}}" Style="{StaticResource PhoneTextTitle2Style}"/>
+        <StackPanel  Grid.Row="0">
+            <header:DefaultHeader HeaderName="{Binding Path=LocalizedResources.LectureApp_DetailsHeader, Source={StaticResource LocalizedStrings}}"/>
         </StackPanel>
 
         <!--ContentPanel - zusätzliche Inhalte hier platzieren-->
-        <Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
+        <Grid x:Name="ContentPanel" Grid.Row="1" Margin="24,0,12,0">
             <ScrollViewer>
                 <StackPanel>
                     <Border BorderBrush="{StaticResource PhoneInverseInactiveBrush}" BorderThickness="0,0,0,0" Padding="0,12,0,12">
@@ -57,7 +57,10 @@
                     <Border BorderBrush="{StaticResource PhoneInverseInactiveBrush}" BorderThickness="0,1,0,0" Padding="0,12,0,12">
                         <StackPanel>
                             <TextBlock Text="{Binding Path=LocalizedResources.LectureApp_Department, Source={StaticResource LocalizedStrings}}" Style="{StaticResource PhoneTextGroupHeaderStyle}" Margin="0,0,0,0"/>
-                            <TextBlock Text="{Binding Department}" TextWrapping="Wrap"/>
+                            <lui:NavigateButton Url="" QuerryStringName="" QuerryStringValue="">
+                                <TextBlock Text="{Binding Department}" TextWrapping="Wrap"/>
+                            </lui:NavigateButton>
+
                         </StackPanel>
                     </Border>
                     <Border BorderBrush="{StaticResource PhoneInverseInactiveBrush}" BorderThickness="0,1,0,0" Padding="0,12,0,12">
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Lecture/ResultPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/Lecture/ResultPage.xaml
index 0575f070..bebe0019 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Lecture/ResultPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Lecture/ResultPage.xaml
@@ -8,6 +8,7 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:toolkit="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone.Controls.Toolkit"
     xmlns:lui="clr-namespace:CampusAppWP8.Utility.Lui.Button"
+    xmlns:header="clr-namespace:CampusAppWP8.Utility.Lui.Header"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
@@ -23,9 +24,8 @@
         </Grid.RowDefinitions>
 
         <!--TitlePanel enthält den Namen der Anwendung und den Seitentitel-->
-        <StackPanel Grid.Row="0" Margin="12,17,0,28">
-            <TextBlock Text="{Binding Path=LocalizedResources.ApplicationTitle, Source={StaticResource LocalizedStrings}}" Style="{StaticResource PhoneTextNormalStyle}"/>
-            <TextBlock Text="{Binding Path=LocalizedResources.LectureApp_Title, Source={StaticResource LocalizedStrings}}" Style="{StaticResource PhoneTextTitle2Style}" />
+        <StackPanel  Grid.Row="0">
+            <header:DefaultHeader HeaderName="{Binding Path=LocalizedResources.LectureApp_Title, Source={StaticResource LocalizedStrings}}"/>
         </StackPanel>
         <ListBox x:Name="ResultList" Grid.Row="1">
             <ListBox.ItemContainerStyle>
@@ -52,7 +52,7 @@
                                             <TextBlock Text="{Binding Type}" TextAlignment="Left" HorizontalAlignment="Left" />
                                             <TextBlock Text=" : "/>
                                         </StackPanel>
-                                        <Image Source="{Binding IconUrl}" Width="50" />
+                                        <Image Source="{Binding IconUrl}" Width="50" HorizontalAlignment="Left"/>
                                     </StackPanel>
                                     <TextBlock Text="{Binding Title}" TextWrapping="Wrap" Grid.Column="1" Grid.Row="0"/>
                                 </Grid>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs
index f061b5af..4a97aaf3 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs
@@ -232,7 +232,6 @@ namespace CampusAppWP8.Pages.Mensa
         {
             this.Header.HeaderName = AppResources.MensaApp_Title + ": " + this.feed.Title;
             this.CreatesMealIcons();
-            this.feed.Model.Menus[2].Meals = null;
             this.feed.Model.SetHolidayCaption(AppResources.MensaApp_CloseMensa);
             this.MensaPivot.ItemsSource = this.feed.Model.Menus;
             this.MensaPivot.SelectedIndex = this.selectedIndex;