diff --git a/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj b/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj
index 8c64dcae..4e2062a3 100644
--- a/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj
+++ b/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj
@@ -284,7 +284,7 @@
     <Compile Include="Pages\Dev\QRScanner.xaml.cs">
       <DependentUpon>QRScanner.xaml</DependentUpon>
     </Compile>
-    <Compile Include="Utility\PortraitLandscapePage.cs" />
+    <Compile Include="Utility\Lui\Page\PortraitLandscapePage.cs" />
     <Compile Include="Utility\Wp8StringManager.cs" />
     <Compile Include="Utility\Utilities.cs">
       <SubType>Code</SubType>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Campusmap/CampusMapPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Campusmap/CampusMapPage.xaml.cs
index 7f5e9a0f..30343e78 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Campusmap/CampusMapPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Campusmap/CampusMapPage.xaml.cs
@@ -10,8 +10,6 @@ namespace CampusAppWP8.Pages.Campusmap
 {
     using System;
     using System.Collections.Generic;
-    using System.Device.Location;
-    using System.Globalization;
     using System.Linq;
     using System.Runtime.InteropServices.WindowsRuntime;
     using System.Threading;
@@ -26,11 +24,11 @@ namespace CampusAppWP8.Pages.Campusmap
     using CampusAppWP8.Utility.Lui.MessageBoxes;
     using CampusAppWP8.Utility.NDEF;
     using CampusAppWPortalLib8.Model.Campusmap.Pin;
+    using CampusAppWPortalLib8.Model.GeoDb;
     using CampusAppWPortalLib8.Model.Utility;
     using Microsoft.Phone.Controls;
     using Microsoft.Phone.Shell;
     using Windows.Networking.Proximity;
-    using CampusAppWPortalLib8.Model.GeoDb;
 
     /// <summary> Class for the campusMap page. </summary>
     /// <remarks> Stubbfel, 19.08.2013. </remarks>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentIndexPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentIndexPage.xaml
index a2ba73cf..afd363e0 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentIndexPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentIndexPage.xaml
@@ -9,7 +9,7 @@
     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"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentIndexPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentIndexPage.xaml.cs
index 7eb2a22f..b484b42f 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentIndexPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentIndexPage.xaml.cs
@@ -15,7 +15,7 @@ namespace CampusAppWP8.Pages.Departments
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.MessageBoxes;
-    using Microsoft.Phone.Controls;
+    using CampusAppWP8.Utility.Lui.Page;
 
     /// <summary> Page with a list of the faculties. </summary>
     /// <remarks> Fiedler, 18.10.2013. </remarks>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentInfoPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentInfoPage.xaml.cs
index dc9baf75..7869daf8 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentInfoPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentInfoPage.xaml.cs
@@ -8,13 +8,12 @@
 namespace CampusAppWP8.Pages.Departments
 {
     using System;
-    using System.Windows;
-    using System.Collections.Generic;
     using System.Collections.ObjectModel;
+    using System.Windows;
     using System.Windows.Navigation;
-    using Microsoft.Phone.Controls;
     using CampusAppWP8.Resources;
     using CampusAppWPortalLib8.Model.Departments;
+    using Microsoft.Phone.Controls;
 
     /// <summary>
     /// Info page of a chair.
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentPage.xaml.cs
index fbfe645d..b0682317 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Departments/DepartmentPage.xaml.cs
@@ -13,7 +13,6 @@ namespace CampusAppWP8.Pages.Departments
     using System.Windows;
     using System.Windows.Controls;
     using System.Windows.Navigation;
-    using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.Button;
     using CampusAppWPortalLib8.Model.Departments;
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Dev/QRScanner.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Dev/QRScanner.xaml.cs
index 453bd611..9add78fa 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Dev/QRScanner.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Dev/QRScanner.xaml.cs
@@ -19,7 +19,8 @@ namespace CampusAppWP8.Pages.Dev
     using System;
     using System.Threading;
     using System.Windows;
-    using System.Windows.Media.Imaging;    
+    using System.Windows.Media.Imaging;
+    using System.Windows.Navigation;
     using CampusAppWP8.Model.Setting;
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
@@ -27,7 +28,6 @@ namespace CampusAppWP8.Pages.Dev
     using Microsoft.Devices;
     using Microsoft.Phone.Controls;
     using ZXing;
-    using System.Windows.Navigation;
 
     /// <summary> QR Code scanner. </summary>
     /// <remarks> fiedlchr, 15.10.2013. </remarks>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Events/EventIndexPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/Events/EventIndexPage.xaml
index 9ace920b..178ed9f4 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Events/EventIndexPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Events/EventIndexPage.xaml
@@ -8,7 +8,7 @@
     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"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Events/EventIndexPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Events/EventIndexPage.xaml.cs
index 8467626b..3d5cb7fe 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Events/EventIndexPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Events/EventIndexPage.xaml.cs
@@ -14,9 +14,9 @@ namespace CampusAppWP8.Pages.Events
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.MessageBoxes;
-    using Microsoft.Phone.Controls;
-    using Microsoft.Phone.Shell;
+    using CampusAppWP8.Utility.Lui.Page;
     using CampusAppWPortalLib8.Model.RSS;
+    using Microsoft.Phone.Shell;
 
     /// <summary>
     /// Overview page of all events.
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml
index 34ccfa0b..48d690c0 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml
@@ -7,7 +7,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:header="clr-namespace:CampusAppWP8.Utility.Lui.Header"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     mc:Ignorable="d"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml.cs
index f08e99b6..8f9829bb 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Events/EventPage.xaml.cs
@@ -1,10 +1,11 @@
-//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------
 // <copyright file="EventPage.xaml.cs" company="BTU/IIT">
-//     Company copyright tag.
+// The MIT License (MIT). Copyright (c) 2013 BTU/IIT.
 // </copyright>
-// <author>fiedlchr</author>
-// <sience>03.05.2013</sience>
-//-----------------------------------------------------------------------------
+// <author>Stubbfel</author>
+// <date>22.10.2013</date>
+// <summary>Implements the event page.xaml class</summary>
+//-----------------------------------------------------------------------
 namespace CampusAppWP8.Pages.Events
 {
     using System;
@@ -13,45 +14,37 @@ namespace CampusAppWP8.Pages.Events
     using System.Windows;
     using System.Windows.Controls;
     using System.Windows.Navigation;
-    using CampusAppWP8.Resources;
-    using CampusAppWP8.Utility;
-    using Microsoft.Phone.Controls;
-    using Microsoft.Phone.Shell;
     using Windows.Phone.Speech.Synthesis;
+    using CampusAppWP8.Resources;
+    using CampusAppWP8.Utility.Lui.Page;
     using CampusAppWPortalLib8.Model.RSS;
+    using Microsoft.Phone.Shell;
 
-    using System.Windows.Media;
-
-    /// <summary>
-    /// EventPage, where every event feed has his own PivotItem.
-    /// </summary>
+    /// <summary> EventPage, where every event feed has his own PivotItem. </summary>
+    /// <remarks> Stubbfel, 22.10.2013. </remarks>
+    /// <seealso cref="T:CampusAppWP8.Utility.Lui.Page.PortraitLandscapePage"/>
     public partial class EventPage : PortraitLandscapePage
     {
         #region Memeber
 
-        /// <summary>
-        /// To checking if the feed source is already set or not.
-        /// </summary>
+        /// <summary> To checking if the feed source is already set or not. </summary>
         private bool isSourceSet = false;
 
-        /// <summary>
-        /// For checking if the instance is back from tombstone.
-        /// </summary>
+        /// <summary> For checking if the instance is back from tombstone. </summary>
         private bool isNewInstance = false;
 
-        /// <summary>The speech synthesizer object.</summary>
+        /// <summary> The speech synthesizer object. </summary>
         private SpeechSynthesizer synth = null;
 
-        /// <summary>The is in speech. </summary>
+        /// <summary> The is in speech. </summary>
         private volatile bool isInSpeech = false;
 
         #endregion
 
         #region Constructor
 
-        /// <summary>
-        /// Initializes a new instance of the <see cref="EventPage" /> class.
-        /// </summary>
+        /// <summary> Initializes a new instance of the <see cref="EventPage" /> class. </summary>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
         public EventPage()
         {
             this.InitializeComponent();
@@ -81,11 +74,11 @@ namespace CampusAppWP8.Pages.Events
         #region protected
 
         /// <summary>
-        /// On navigation to this page.
-        /// The PivotItem source will be set, if it wasn't before.
-        /// Navigating to the submitted index of the chosen PivotItem page.
+        ///     On navigation to this page. The PivotItem source will be set, if it wasn't before.
+        ///     Navigating to the submitted index of the chosen PivotItem page.
         /// </summary>
-        /// <param name="e">Event Args</param>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
+        /// <seealso cref="M:CampusAppWP8.Utility.Lui.Page.PortraitLandscapePage.OnNavigatedTo(NavigationEventArgs)"/>
         protected override void OnNavigatedTo(NavigationEventArgs e)
         {
             base.OnNavigatedTo(e);
@@ -148,10 +141,9 @@ namespace CampusAppWP8.Pages.Events
             this.DefHeader.ProgressVisibility = Visibility.Collapsed;
         }
 
-        /// <summary>
-        /// Override the OnNavigatedFrom function.
-        /// </summary>
-        /// <param name="e">event args</param>
+        /// <summary> Override the OnNavigatedFrom function. </summary>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
+        /// <seealso cref="M:System.Windows.Controls.Page.OnNavigatedFrom(NavigationEventArgs)"/>
         protected override void OnNavigatedFrom(NavigationEventArgs e)
         {
             base.OnNavigatedFrom(e);
@@ -172,11 +164,12 @@ namespace CampusAppWP8.Pages.Events
         #region private
 
         /// <summary>
-        /// Called when the index of the selected PivotItem is changed.
-        /// Set the text Grid to visible and the WebBrowser to collapsed.
+        ///     Called when the index of the selected PivotItem is changed. Set the text Grid to visible
+        ///     and the WebBrowser to collapsed.
         /// </summary>
-        /// <param name="sender">parent pivot object</param>
-        /// <param name="e">event args</param>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
+        /// <param name="sender"> parent pivot object. </param>
+        /// <param name="e">      event args. </param>
         private void OnPivotSelectionChange(object sender, SelectionChangedEventArgs e)
         {
             if (e.RemovedItems.Count > 0)
@@ -191,12 +184,12 @@ namespace CampusAppWP8.Pages.Events
         }
 
         /// <summary>
-        /// On clicking the link button if a link exists in the feed 
-        /// (lower right).
-        /// Open the WebBrowser with the url set in the feed.
+        ///     On clicking the link button if a link exists in the feed (lower right). Open the
+        ///     WebBrowser with the url set in the feed.
         /// </summary>
-        /// <param name="sender">clicked button</param>
-        /// <param name="e">event args</param>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
+        /// <param name="sender"> clicked button. </param>
+        /// <param name="e">      event args. </param>
         private void EventLink_Click(object sender, EventArgs e)
         {
             RSSModel cur = this.EventPivot.SelectedItem as RSSModel;
@@ -205,13 +198,14 @@ namespace CampusAppWP8.Pages.Events
 
             if (cur != null)
             {
-                cur.TextVisibility = (cur.TextVisibility) ? false : true;
+                cur.TextVisibility = cur.TextVisibility ? false : true;
             }
         }
 
-        /// <summary>Event handler. Called by EventTextToSpeech for click events.</summary>
-        /// <param name="sender">parent pivot object.</param>
-        /// <param name="e">Event information.</param>
+        /// <summary> Event handler. Called by EventTextToSpeech for click events. </summary>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
+        /// <param name="sender"> parent pivot object. </param>
+        /// <param name="e">      Event information. </param>
         private async void EventTextToSpeech_Click(object sender, EventArgs e)
         {
             if (this.synth != null && this.isInSpeech == false)
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Exams/Exams.xaml b/CampusAppWP8/CampusAppWP8/Pages/Exams/Exams.xaml
index 255c15b9..89a45ded 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Exams/Exams.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Exams/Exams.xaml
@@ -8,7 +8,7 @@
     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"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Exams/Exams.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Exams/Exams.xaml.cs
index 90241e14..ce51e3c2 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Exams/Exams.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Exams/Exams.xaml.cs
@@ -19,7 +19,7 @@ namespace CampusAppWP8.Pages.Exams
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.MessageBoxes;
-    using Microsoft.Phone.Controls;
+    using CampusAppWP8.Utility.Lui.Page;
 
     /// <summary> class of ExamsPage. </summary>
     /// <remarks> Stubbfel, 02.09.2013. </remarks>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Links/LinkPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/Links/LinkPage.xaml
index e0d44290..5989c603 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Links/LinkPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Links/LinkPage.xaml
@@ -8,7 +8,7 @@
     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"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     mc:Ignorable="d"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Links/LinkPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Links/LinkPage.xaml.cs
index 558883df..7aec94a1 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Links/LinkPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Links/LinkPage.xaml.cs
@@ -15,7 +15,7 @@ namespace CampusAppWP8.Pages.Links
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.MessageBoxes;
-    using Microsoft.Phone.Controls;
+    using CampusAppWP8.Utility.Lui.Page;
 
     /// <summary> Class for the LinkPage. </summary>
     /// <remarks> Stubbfel, 15.10.2013. </remarks>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml
index f15fe48e..6377d8db 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml
@@ -9,7 +9,7 @@
     xmlns:lui="clr-namespace:CampusAppWP8.Utility.Lui.Button"
     xmlns:header="clr-namespace:CampusAppWP8.Utility.Lui.Header"
     xmlns:toolkit="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone.Controls.Toolkit"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     mc:Ignorable="d"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs
index 9538c82e..376a77a4 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Mensa/MensaPage.xaml.cs
@@ -16,9 +16,9 @@ namespace CampusAppWP8.Pages.Mensa
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.MessageBoxes;
+    using CampusAppWP8.Utility.Lui.Page;
     using CampusAppWPortalLib8.Model.Mensa;
     using CampusAppWPortalLib8.Model.Settings;
-    using Microsoft.Phone.Controls;
     using Microsoft.Phone.Shell;
 
     /// <summary> Class for the MensaPage. </summary>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/News/NewsIndexPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/News/NewsIndexPage.xaml
index 8102ef88..eb62cfce 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/News/NewsIndexPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/News/NewsIndexPage.xaml
@@ -8,7 +8,7 @@
     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"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/News/NewsIndexPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/News/NewsIndexPage.xaml.cs
index 2a443de4..06d33785 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/News/NewsIndexPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/News/NewsIndexPage.xaml.cs
@@ -14,9 +14,9 @@ namespace CampusAppWP8.Pages.News
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.MessageBoxes;
-    using Microsoft.Phone.Controls;
-    using Microsoft.Phone.Shell;
+    using CampusAppWP8.Utility.Lui.Page;
     using CampusAppWPortalLib8.Model.RSS;
+    using Microsoft.Phone.Shell;
     
     /// <summary>
     /// Overview page of all news.
diff --git a/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml
index 855ec90d..5e8423ff 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml
@@ -7,7 +7,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:header="clr-namespace:CampusAppWP8.Utility.Lui.Header"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     mc:Ignorable="d"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml.cs
index 83100fba..85151cdf 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/News/NewsPage.xaml.cs
@@ -1,11 +1,11 @@
-//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------
 // <copyright file="NewsPage.xaml.cs" company="BTU/IIT">
-//     Company copyright tag.
+// The MIT License (MIT). Copyright (c) 2013 BTU/IIT.
 // </copyright>
-// <author>fiedlchr</author>
-// <sience>03.05.2013</sience>
-//-----------------------------------------------------------------------------
-
+// <author>Stubbfel</author>
+// <date>22.10.2013</date>
+// <summary>Implements the news page.xaml class</summary>
+//-----------------------------------------------------------------------
 namespace CampusAppWP8.Pages.News
 {
     using System;
@@ -14,40 +14,34 @@ namespace CampusAppWP8.Pages.News
     using System.Windows.Controls;
     using System.Windows.Navigation;
     using CampusAppWP8.Resources;
-    using CampusAppWP8.Utility;
-    using Microsoft.Phone.Controls;
+    using CampusAppWP8.Utility.Lui.Page;
+    using CampusAppWPortalLib8.Model.RSS;
     using Microsoft.Phone.Shell;
     using Windows.Phone.Speech.Synthesis;
-    using CampusAppWPortalLib8.Model.RSS;
 
-    /// <summary>
-    /// EventPage, where every news fees has his own PivotItem.
-    /// </summary>
+    /// <summary> EventPage, where every news fees has his own PivotItem. </summary>
+    /// <remarks> Stubbfel, 22.10.2013. </remarks>
+    /// <seealso cref="T:CampusAppWP8.Utility.Lui.Page.PortraitLandscapePage"/>
     public partial class NewsPage : PortraitLandscapePage
     {
-        /// <summary>
-        /// for checking if the feed source is already set or not.
-        /// </summary>
+        /// <summary> for checking if the feed source is already set or not. </summary>
         private bool isSourceSet = false;
 
-        /// <summary>
-        /// For checking if the instance is back from tombstone.
-        /// </summary>
+        /// <summary> For checking if the instance is back from tombstone. </summary>
         private bool isNewInstance = false;
 
-        /// <summary>The speech synthesizer object.</summary>
+        /// <summary> The speech synthesizer object. </summary>
         private SpeechSynthesizer synth = null;
 
-        /// <summary>The is in speech. </summary>
+        /// <summary> The is in speech. </summary>
         private volatile bool isInSpeech = false;
 
-        /// <summary>
-        /// Initializes a new instance of the <see cref="NewsPage" /> class.
-        /// </summary>
+        /// <summary> Initializes a new instance of the <see cref="NewsPage" /> class. </summary>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
         public NewsPage()
         {
             this.InitializeComponent();
-            
+
             ApplicationBarIconButton linkBtn = new ApplicationBarIconButton();
             linkBtn.IconUri = new Uri(Icons.Link, UriKind.Relative);
             linkBtn.Text = AppResources.NewsLinkBtn;
@@ -67,11 +61,11 @@ namespace CampusAppWP8.Pages.News
         }
 
         /// <summary>
-        /// On navigation to this page.
-        /// The PivotItem source will be set, if it wasn't before.
-        /// Navigating to the submitted index of the chosen PivotItem page.
+        ///     On navigation to this page. The PivotItem source will be set, if it wasn't before.
+        ///     Navigating to the submitted index of the chosen PivotItem page.
         /// </summary>
-        /// <param name="e">Event Args</param>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
+        /// <seealso cref="M:CampusAppWP8.Utility.Lui.Page.PortraitLandscapePage.OnNavigatedTo(NavigationEventArgs)"/>
         protected override void OnNavigatedTo(NavigationEventArgs e)
         {
             base.OnNavigatedTo(e);
@@ -127,10 +121,9 @@ namespace CampusAppWP8.Pages.News
             this.DefHeader.ProgressVisibility = Visibility.Collapsed;
         }
 
-        /// <summary>
-        /// Overrides the OnNavigatedFrom function.
-        /// </summary>
-        /// <param name="e">event args</param>
+        /// <summary> Overrides the OnNavigatedFrom function. </summary>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
+        /// <seealso cref="M:System.Windows.Controls.Page.OnNavigatedFrom(NavigationEventArgs)"/>
         protected override void OnNavigatedFrom(NavigationEventArgs e)
         {
             base.OnNavigatedFrom(e);
@@ -147,11 +140,12 @@ namespace CampusAppWP8.Pages.News
         }
 
         /// <summary>
-        /// Called when the index of the selected PivotItem is changed.
-        /// Set the text Grid to visible and the WebBrowser to collapsed.
+        ///     Called when the index of the selected PivotItem is changed. Set the text Grid to visible
+        ///     and the WebBrowser to collapsed.
         /// </summary>
-        /// <param name="sender">parent pivot object</param>
-        /// <param name="e">event args</param>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
+        /// <param name="sender"> parent pivot object. </param>
+        /// <param name="e">      event args. </param>
         private void OnPivotSelectionChange(object sender, SelectionChangedEventArgs e)
         {
             if (e.RemovedItems.Count > 0)
@@ -166,12 +160,12 @@ namespace CampusAppWP8.Pages.News
         }
 
         /// <summary>
-        /// On clicking the link button if a link exists in the feed 
-        /// (lower right).
-        /// Open the WebBrowser with the url set in the feed.
+        ///     On clicking the link button if a link exists in the feed (lower right). Open the
+        ///     WebBrowser with the url set in the feed.
         /// </summary>
-        /// <param name="sender">clicked button</param>
-        /// <param name="e">event args</param>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
+        /// <param name="sender"> clicked button. </param>
+        /// <param name="e">      event args. </param>
         private void NewsLink_Click(object sender, EventArgs e)
         {
             RSSModel cur = this.NewsPivot.SelectedItem as RSSModel;
@@ -180,13 +174,14 @@ namespace CampusAppWP8.Pages.News
 
             if (cur != null)
             {
-                cur.TextVisibility = (cur.TextVisibility) ? false : true;
+                cur.TextVisibility = cur.TextVisibility ? false : true;
             }
         }
 
-        /// <summary>Event handler. Called by EventTextToSpeech for click events.</summary>
-        /// <param name="sender">parent pivot object.</param>
-        /// <param name="e">Event information.</param>
+        /// <summary> Event handler. Called by EventTextToSpeech for click events. </summary>
+        /// <remarks> Stubbfel, 22.10.2013. </remarks>
+        /// <param name="sender"> parent pivot object. </param>
+        /// <param name="e">      Event information. </param>
         private async void NewsTextToSpeech_Click(object sender, EventArgs e)
         {
             if (this.synth != null && this.isInSpeech == false)
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Openinghours/OpeninghoursPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/Openinghours/OpeninghoursPage.xaml
index 672f1be3..ca481e36 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Openinghours/OpeninghoursPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/Openinghours/OpeninghoursPage.xaml
@@ -8,7 +8,7 @@
     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"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Openinghours/OpeninghoursPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Openinghours/OpeninghoursPage.xaml.cs
index 68775ab2..e0d58228 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Openinghours/OpeninghoursPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Openinghours/OpeninghoursPage.xaml.cs
@@ -15,7 +15,7 @@ namespace CampusAppWP8.Pages.Openinghours
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.MessageBoxes;
-    using Microsoft.Phone.Controls;
+    using CampusAppWP8.Utility.Lui.Page;
 
     /// <summary>
     /// Opening hours page.
diff --git a/CampusAppWP8/CampusAppWP8/Pages/PlaceNews/PlaceNews.xaml b/CampusAppWP8/CampusAppWP8/Pages/PlaceNews/PlaceNews.xaml
index c5cd9bdc..280a5748 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/PlaceNews/PlaceNews.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/PlaceNews/PlaceNews.xaml
@@ -7,7 +7,7 @@
     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:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/PlaceNews/PlaceNews.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/PlaceNews/PlaceNews.xaml.cs
index 9136ba70..416a96c7 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/PlaceNews/PlaceNews.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/PlaceNews/PlaceNews.xaml.cs
@@ -16,14 +16,14 @@ namespace CampusAppWP8.Pages.PlaceNews
     using System.Windows;
     using System.Windows.Controls;
     using System.Windows.Navigation;
+    using Windows.Networking.Proximity;
     using CampusAppWP8.Api.GeoApi;
     using CampusAppWP8.File.Places;
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.MessageBoxes;
+    using CampusAppWP8.Utility.Lui.Page;
     using CampusAppWP8.Utility.NDEF;
-    using Microsoft.Phone.Controls;
-    using Windows.Networking.Proximity;
     using CampusAppWPortalLib8.Model.GeoDb;
 
     /// <summary> Place news. </summary>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/Setting/Impressum.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/Setting/Impressum.xaml.cs
index 2adc476f..f6686321 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/Setting/Impressum.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/Setting/Impressum.xaml.cs
@@ -6,10 +6,11 @@
 // <date>15.10.2013</date>
 // <summary>Implements the impressum.xaml class</summary>
 //-----------------------------------------------------------------------
-using Microsoft.Phone.Controls;
 
 namespace CampusAppWP8.Pages.Setting
 {
+    using Microsoft.Phone.Controls;
+
     /// <summary> An impressum. </summary>
     /// <remarks> Stubbfel, 15.10.2013. </remarks>
     /// <seealso cref="T:Microsoft.Phone.Controls.PhoneApplicationPage"/>
diff --git a/CampusAppWP8/CampusAppWP8/Pages/StartPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/StartPage.xaml
index d6f646de..06f98638 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/StartPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/StartPage.xaml
@@ -8,7 +8,7 @@
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:lui="clr-namespace:CampusAppWP8.Utility.Lui.Button"
     xmlns:toolkit="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone.Controls.Toolkit"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
     Foreground="{StaticResource PhoneForegroundBrush}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/StartPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/StartPage.xaml.cs
index 2c29cf78..a3a32770 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/StartPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/StartPage.xaml.cs
@@ -20,6 +20,7 @@ namespace CampusAppWP8.Pages
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.MessageBoxes;
+    using CampusAppWP8.Utility.Lui.Page;
     using CampusAppWP8.Utility.Lui.Tiles;
     using CampusAppWP8.Utility.NDEF;
     using Microsoft.Phone.Controls;
diff --git a/CampusAppWP8/CampusAppWP8/Pages/StudentCouncil/StudentCouncilPage.xaml b/CampusAppWP8/CampusAppWP8/Pages/StudentCouncil/StudentCouncilPage.xaml
index a731c3fc..37328bab 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/StudentCouncil/StudentCouncilPage.xaml
+++ b/CampusAppWP8/CampusAppWP8/Pages/StudentCouncil/StudentCouncilPage.xaml
@@ -8,7 +8,7 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:header="clr-namespace:CampusAppWP8.Utility.Lui.Header"
-    xmlns:page="clr-namespace:CampusAppWP8.Utility"
+    xmlns:page="clr-namespace:CampusAppWP8.Utility.Lui.Page"
     mc:Ignorable="d"
     FontFamily="{StaticResource PhoneFontFamilyNormal}"
     FontSize="{StaticResource PhoneFontSizeNormal}"
diff --git a/CampusAppWP8/CampusAppWP8/Pages/StudentCouncil/StudentCouncilPage.xaml.cs b/CampusAppWP8/CampusAppWP8/Pages/StudentCouncil/StudentCouncilPage.xaml.cs
index 5be5c0f6..0b7f6b21 100644
--- a/CampusAppWP8/CampusAppWP8/Pages/StudentCouncil/StudentCouncilPage.xaml.cs
+++ b/CampusAppWP8/CampusAppWP8/Pages/StudentCouncil/StudentCouncilPage.xaml.cs
@@ -15,7 +15,7 @@ namespace CampusAppWP8.Pages.StudentCouncil
     using CampusAppWP8.Resources;
     using CampusAppWP8.Utility;
     using CampusAppWP8.Utility.Lui.MessageBoxes;
-    using Microsoft.Phone.Controls;
+    using CampusAppWP8.Utility.Lui.Page;
 
     /// <summary> Class for the  StudentCouncilPage. </summary>
     /// <remarks> Stubbfel, 15.10.2013. </remarks>
diff --git a/CampusAppWP8/CampusAppWP8/Utility/PortraitLandscapePage.cs b/CampusAppWP8/CampusAppWP8/Utility/Lui/Page/PortraitLandscapePage.cs
similarity index 99%
rename from CampusAppWP8/CampusAppWP8/Utility/PortraitLandscapePage.cs
rename to CampusAppWP8/CampusAppWP8/Utility/Lui/Page/PortraitLandscapePage.cs
index c19837e4..9736e807 100644
--- a/CampusAppWP8/CampusAppWP8/Utility/PortraitLandscapePage.cs
+++ b/CampusAppWP8/CampusAppWP8/Utility/Lui/Page/PortraitLandscapePage.cs
@@ -6,7 +6,7 @@
 // <date>21.10.2013</date>
 // <summary>Implements the portrait landscape page class</summary>
 //-----------------------------------------------------------------------
-namespace CampusAppWP8.Utility
+namespace CampusAppWP8.Utility.Lui.Page
 {
     using System.Windows;
     using Microsoft.Phone.Controls;