diff --git a/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj b/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj
index dec8a31a..d2b4704d 100644
--- a/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj
+++ b/CampusAppWP8/CampusAppWP8/CampusAppWP8.csproj
@@ -123,7 +123,11 @@
     <Compile Include="Pages\Setting\UserProfil.xaml.cs">
       <DependentUpon>UserProfil.xaml</DependentUpon>
     </Compile>
-    <Compile Include="Resources\Icons.Designer.cs" />
+    <Compile Include="Resources\Icons.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Icons.tt</DependentUpon>
+    </Compile>
     <Compile Include="Settings.cs" />
     <Compile Include="Utility\Lui\Button\EmailButton.cs" />
     <Compile Include="Feed\Link\CommonLinkFeed.cs" />
@@ -353,6 +357,10 @@
     <None Include="Properties\WMAppManifest.xml">
       <SubType>Designer</SubType>
     </None>
+    <None Include="Resources\Icons.tt">
+      <Generator>TextTemplatingFileGenerator</Generator>
+      <LastGenOutput>Icons.cs</LastGenOutput>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Content Include="Assets\AlignmentGrid.png" />
@@ -434,9 +442,9 @@
       <LastGenOutput>Constants.Designer.cs</LastGenOutput>
       <SubType>Designer</SubType>
     </EmbeddedResource>
-    <EmbeddedResource Include="Resources\Icons.resx">
+    <None Include="Resources\Icons.resx">
       <SubType>Designer</SubType>
-    </EmbeddedResource>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Reference Include="Microsoft.Phone.Controls, Version=8.0.0.0, Culture=neutral, PublicKeyToken=24eec0d8c86cda1e, processorArchitecture=MSIL" />
@@ -447,6 +455,9 @@
   <ItemGroup>
     <Folder Include="File\" />
   </ItemGroup>
+  <ItemGroup>
+    <Service Include="{508349B6-6B84-4DF5-91F0-309BEEBAD82D}" />
+  </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\$(TargetFrameworkIdentifier)\$(TargetFrameworkVersion)\Microsoft.$(TargetFrameworkIdentifier).$(TargetFrameworkVersion).Overrides.targets" />
   <Import Project="$(MSBuildExtensionsPath)\Microsoft\$(TargetFrameworkIdentifier)\$(TargetFrameworkVersion)\Microsoft.$(TargetFrameworkIdentifier).CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
diff --git a/CampusAppWP8/CampusAppWP8/Model/Lecture/LectureActivity.cs b/CampusAppWP8/CampusAppWP8/Model/Lecture/LectureActivity.cs
index f246118d..a26bfb79 100644
--- a/CampusAppWP8/CampusAppWP8/Model/Lecture/LectureActivity.cs
+++ b/CampusAppWP8/CampusAppWP8/Model/Lecture/LectureActivity.cs
@@ -199,7 +199,7 @@ namespace CampusAppWP8.Model.Lecture
                 result += StringManager.AddNewLine(tmpLecturer.ToString());
             }
 
-            this.LecturerString = StringManager.RemvoveNewLine(result);
+            this.LecturerString = StringManager.RemoveNewLine(result);
         }
 
         /// <summary>
@@ -213,7 +213,7 @@ namespace CampusAppWP8.Model.Lecture
                 result += StringManager.AddNewLine(course.Title);
             }
 
-            this.CourseString = StringManager.RemvoveNewLine(result);
+            this.CourseString = StringManager.RemoveNewLine(result);
         }
 
         #endregion
diff --git a/CampusAppWP8/CampusAppWP8/Model/MainModel.cs b/CampusAppWP8/CampusAppWP8/Model/MainModel.cs
index ef64f4e2..3942d302 100644
--- a/CampusAppWP8/CampusAppWP8/Model/MainModel.cs
+++ b/CampusAppWP8/CampusAppWP8/Model/MainModel.cs
@@ -264,6 +264,43 @@ namespace CampusAppWP8
             }
         }
 
+        /// <summary>
+        /// Forces a update from file.
+        /// </summary>
+        public void ForceReadFile()
+        {
+            if (this.file != null)
+            {
+                if (this.onLoading != null)
+                {
+                    this.onLoading();
+                }
+
+                string data = this.file.ReadFile();
+
+                if (data == null)
+                {
+                    if (this.onFailedFile != null)
+                    {
+                        this.onFailedFile();
+                    }
+                    else if (this.onFailed != null)
+                    {
+                        this.onFailed();
+                    }
+                }
+                else if (!data.Equals(string.Empty))
+                {
+                    this.DeserializeModel(Encoding.UTF8.GetBytes(data));
+                }
+
+                if ((data != null) && (this.onLoaded != null))
+                {
+                    this.onLoaded();
+                }
+            }
+        }
+
         /// <summary>
         /// Load the data if necessary, from web or from file, regarding if
         /// the file data is up to date.
diff --git a/CampusAppWP8/CampusAppWP8/Resources/Icons.Designer.cs b/CampusAppWP8/CampusAppWP8/Resources/Icons.cs
similarity index 50%
rename from CampusAppWP8/CampusAppWP8/Resources/Icons.Designer.cs
rename to CampusAppWP8/CampusAppWP8/Resources/Icons.cs
index f0fda48f..8d43489b 100644
--- a/CampusAppWP8/CampusAppWP8/Resources/Icons.Designer.cs
+++ b/CampusAppWP8/CampusAppWP8/Resources/Icons.cs
@@ -1,31 +1,20 @@
 //-----------------------------------------------------------------------
-// <copyright file="Icons.Designer.cs" company="BTU/IIT">
+// <copyright file="Icons.cs" company="BTU/IIT">
 //     Company copyright tag.
 // </copyright>
+// <remarks>This file is generated by the Icons.tt T4 script.</remarks>
 // <author>fiedlchr</author>
 // <sience>28.06.2013</sience>
 //----------------------------------------------------------------------
 namespace CampusAppWP8.Resources
 {
-    using System;
     using System.Windows;
 
     /// <summary>
     /// Icons uri string.
     /// </summary>
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
     public class Icons
     {
-        /// <summary>
-        /// Resource manager object.
-        /// </summary>
-        private static global::System.Resources.ResourceManager resourceMan;
-
-        /// <summary>
-        /// Culture information object.
-        /// </summary>
-        private static global::System.Globalization.CultureInfo resourceCulture;
-
         /// <summary>
         /// Initializes a new instance of the <see cref="Icons" /> class.
         /// </summary>
@@ -34,238 +23,302 @@ namespace CampusAppWP8.Resources
         }
 
         /// <summary>
-        /// Gets the resource manager.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        public static global::System.Resources.ResourceManager ResourceManager
-        {
-            get
-            {
-                if (object.ReferenceEquals(resourceMan, null))
-                {
-                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("CampusAppWP8.Resources.Icons", typeof(Icons).Assembly);
-                    resourceMan = temp;
-                }
-
-                return resourceMan;
-            }
-        }
-
-        /// <summary>
-        /// Gets or sets the culture information.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        public static global::System.Globalization.CultureInfo Culture
-        {
-            get
-            {
-                return resourceCulture;
-            }
-
-            set
-            {
-                resourceCulture = value;
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the campus icon.
-        /// </summary>
-        public static string Campus
-        {
-            get
-            {
-                return Themerize("Campus");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the departments icon.
-        /// </summary>
-        public static string Departments
-        {
-            get
-            {
-                return Themerize("Departments");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the homework icon.
-        /// </summary>
-        public static string Homework
-        {
-            get
-            {
-                return Themerize("Homework");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the lectures icon.
-        /// </summary>
-        public static string Lectures
-        {
-            get
-            {
-                return Themerize("Lectures");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the link icon.
-        /// </summary>
-        public static string Link
-        {
-            get
-            {
-                return Themerize("Link");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the mensa icon.
-        /// </summary>
-        public static string Mensa
-        {
-            get
-            {
-                return Themerize("Mensa");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the news icon.
-        /// </summary>
-        public static string News
-        {
-            get
-            {
-                return Themerize("News");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the opening hours icon.
-        /// </summary>
-        public static string Openhours
-        {
-            get
-            {
-                return Themerize("Openhours");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the schedule icon.
-        /// </summary>
-        public static string Schedule
-        {
-            get
-            {
-                return Themerize("Schedule");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the search icon.
-        /// </summary>
-        public static string Search
-        {
-            get
-            {
-                return Themerize("Search");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the student council icon.
-        /// </summary>
-        public static string StudentCouncil
-        {
-            get
-            {
-                return Themerize("StudentCouncil");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the web mail icon.
-        /// </summary>
-        public static string WebMail
-        {
-            get
-            {
-                return Themerize("WebMail");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the favorite icon.
-        /// </summary>
-        public static string Favorite
-        {
-            get
-            {
-                return Themerize("Favorite");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the delete icon.
-        /// </summary>
-        public static string Delete
-        {
-            get
-            {
-                return Themerize("Delete");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the info icon.
-        /// </summary>
-        public static string Info
-        {
-            get
-            {
-                return Themerize("Info");
-            }
-        }
-
-        /// <summary>
-        /// Gets the uri string of the add icon.
+        /// Gets the uri string of the Add icon.
         /// </summary>
         public static string Add
         {
             get
             {
-                return Themerize("Add");
+                return Themerize("add_159.png");
             }
         }
-
+    
         /// <summary>
-        /// Gets the uri string of the phone icon.
+        /// Gets the uri string of the Campus icon.
+        /// </summary>
+        public static string Campus
+        {
+            get
+            {
+                return Themerize("campus_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Cow icon.
+        /// </summary>
+        public static string Cow
+        {
+            get
+            {
+                return Themerize("info_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the CowPig icon.
+        /// </summary>
+        public static string CowPig
+        {
+            get
+            {
+                return Themerize("info_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Delete icon.
+        /// </summary>
+        public static string Delete
+        {
+            get
+            {
+                return Themerize("delete_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Departments icon.
+        /// </summary>
+        public static string Departments
+        {
+            get
+            {
+                return Themerize("departments_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Favorite icon.
+        /// </summary>
+        public static string Favorite
+        {
+            get
+            {
+                return Themerize("favorite_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Fish icon.
+        /// </summary>
+        public static string Fish
+        {
+            get
+            {
+                return Themerize("info_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Fowl icon.
+        /// </summary>
+        public static string Fowl
+        {
+            get
+            {
+                return Themerize("info_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Free icon.
+        /// </summary>
+        public static string Free
+        {
+            get
+            {
+                return Themerize("info_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Homework icon.
+        /// </summary>
+        public static string Homework
+        {
+            get
+            {
+                return Themerize("homework_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Info icon.
+        /// </summary>
+        public static string Info
+        {
+            get
+            {
+                return Themerize("info_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Lamb icon.
+        /// </summary>
+        public static string Lamb
+        {
+            get
+            {
+                return Themerize("info_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Lectures icon.
+        /// </summary>
+        public static string Lectures
+        {
+            get
+            {
+                return Themerize("lectures_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Link icon.
+        /// </summary>
+        public static string Link
+        {
+            get
+            {
+                return Themerize("link_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Mensa icon.
+        /// </summary>
+        public static string Mensa
+        {
+            get
+            {
+                return Themerize("mensa_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the News icon.
+        /// </summary>
+        public static string News
+        {
+            get
+            {
+                return Themerize("news_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Openhours icon.
+        /// </summary>
+        public static string Openhours
+        {
+            get
+            {
+                return Themerize("openhours_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Phone icon.
         /// </summary>
         public static string Phone
         {
             get
             {
-                return Themerize("Phone");
+                return Themerize("phone_159.png");
             }
         }
-
+    
         /// <summary>
-        /// Gets the uri string of the update icon.
+        /// Gets the uri string of the Pig icon.
+        /// </summary>
+        public static string Pig
+        {
+            get
+            {
+                return Themerize("info_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Schedule icon.
+        /// </summary>
+        public static string Schedule
+        {
+            get
+            {
+                return Themerize("schedule_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Search icon.
+        /// </summary>
+        public static string Search
+        {
+            get
+            {
+                return Themerize("search_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the StudentCouncil icon.
+        /// </summary>
+        public static string StudentCouncil
+        {
+            get
+            {
+                return Themerize("student_council_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Update icon.
         /// </summary>
         public static string Update
         {
             get
             {
-                return Themerize("Update");
+                return Themerize("update_159.png");
             }
         }
-
+    
+        /// <summary>
+        /// Gets the uri string of the Vegetarian icon.
+        /// </summary>
+        public static string Vegetarian
+        {
+            get
+            {
+                return Themerize("info_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the WebMail icon.
+        /// </summary>
+        public static string WebMail
+        {
+            get
+            {
+                return Themerize("webmail_159.png");
+            }
+        }
+    
+        /// <summary>
+        /// Gets the uri string of the Wild icon.
+        /// </summary>
+        public static string Wild
+        {
+            get
+            {
+                return Themerize("info_159.png");
+            }
+        }
+    
         /// <summary>
         /// Return the theme depending string of a icon.
         /// </summary>
@@ -284,7 +337,7 @@ namespace CampusAppWP8.Resources
                 retValue = "/Assets/Icons/LightTheme/";
             }
 
-            retValue += ResourceManager.GetString(key, resourceCulture);
+            retValue += key;
 
             return retValue;
         }
diff --git a/CampusAppWP8/CampusAppWP8/Resources/Icons.tt b/CampusAppWP8/CampusAppWP8/Resources/Icons.tt
new file mode 100644
index 00000000..4754ba70
--- /dev/null
+++ b/CampusAppWP8/CampusAppWP8/Resources/Icons.tt
@@ -0,0 +1,87 @@
+<#
+// ----------------------------------------------------------------------------
+// <copyright file="Icons.tt" company="BTU/IIT">
+//	   Company copyright tag.
+// </copyright>
+// <author>fiedlchr</author>
+// <sience>14.08.2013</sience>
+// ----------------------------------------------------------------------------
+#>
+<#@ template language="C#" hostspecific="True" #>
+<#@ assembly name="System.Core" #>
+<#@ assembly name="System.Xml" #>
+<#@ import namespace="System.Xml" #>
+<#@ import namespace="System.Collections.Generic" #>
+<#@ import namespace="System.IO" #>
+//-----------------------------------------------------------------------
+// <copyright file="Icons.cs" company="BTU/IIT">
+//     Company copyright tag.
+// </copyright>
+// <remarks>This file is generated by the Icons.tt T4 script.</remarks>
+// <author>fiedlchr</author>
+// <sience>28.06.2013</sience>
+//----------------------------------------------------------------------
+namespace CampusAppWP8.Resources
+{
+    using System.Windows;
+
+    /// <summary>
+    /// Icons uri string.
+    /// </summary>
+    public class Icons
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Icons" /> class.
+        /// </summary>
+        internal Icons()
+        {
+        }
+
+<#
+	XmlDocument resData = new XmlDocument();
+	string absPath = this.Host.ResolvePath("Icons.resx");
+	resData.Load(absPath);
+    
+	System.Xml.XmlNodeList resDataNodeList = resData.SelectNodes("/root/data"); 
+	
+	foreach (System.Xml.XmlNode xnode in resDataNodeList)
+	{
+		#>
+        /// <summary>
+        /// Gets the uri string of the <# Write(xnode.Attributes["name"].InnerText); #> icon.
+        /// </summary>
+        public static string <#= xnode.Attributes["name"].InnerText #>
+        {
+            get
+            {
+                <#        WriteLine("return Themerize(\"" + xnode.InnerText.Replace("\n","").Replace("\r", "").Replace("\t","").Replace(" ","") + "\");"); #>
+            }
+        }
+    
+<#
+	}
+#>
+        /// <summary>
+        /// Return the theme depending string of a icon.
+        /// </summary>
+        /// <param name="key">icon name</param>
+        /// <returns>uri string of the icon</returns>
+        private static string Themerize(string key)
+        {
+            string retValue = string.Empty;
+
+            if ((Visibility)Application.Current.Resources["PhoneDarkThemeVisibility"] == Visibility.Visible)
+            {
+                retValue = "/Assets/Icons/DarkTheme/";
+            }
+            else
+            {
+                retValue = "/Assets/Icons/LightTheme/";
+            }
+
+            retValue += key;
+
+            return retValue;
+        }
+    }
+}
diff --git a/CampusAppWP8/CampusAppWP8/Utility/StringManager.cs b/CampusAppWP8/CampusAppWP8/Utility/StringManager.cs
index a213679e..2ead4228 100644
--- a/CampusAppWP8/CampusAppWP8/Utility/StringManager.cs
+++ b/CampusAppWP8/CampusAppWP8/Utility/StringManager.cs
@@ -50,7 +50,7 @@ namespace CampusAppWP8.Utility
         /// </summary>
         /// <param name="str">input string</param>
         /// <returns>input string - newline</returns
-        public static string RemvoveNewLine(string str)
+        public static string RemoveNewLine(string str)
         {
             return str.TrimEnd('\n');
         }