Index: Core/Common/src/Core.Common.Gui/Core.Common.Gui.csproj
===================================================================
diff -u -r59df4f03c40f731cb7f7c017e574143537a7e8a8 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Common/src/Core.Common.Gui/Core.Common.Gui.csproj	(.../Core.Common.Gui.csproj)	(revision 59df4f03c40f731cb7f7c017e574143537a7e8a8)
+++ Core/Common/src/Core.Common.Gui/Core.Common.Gui.csproj	(.../Core.Common.Gui.csproj)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -122,6 +122,7 @@
     <Compile Include="Forms\MessageWindow\MessageWindowDialog.Designer.cs">
       <DependentUpon>MessageWindowDialog.cs</DependentUpon>
     </Compile>
+    <Compile Include="Forms\RichTextFile.cs" />
     <Compile Include="Theme\ColorTheme.cs" />
     <Compile Include="Theme\ColorThemeExtensions.cs" />
     <Compile Include="ContextMenu\ContextMenuBuilderException.cs" />
@@ -519,6 +520,9 @@
   <ItemGroup>
     <None Include="Resources\plus.ico" />
   </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Resources\key.png" />
+  </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
Index: Core/Common/src/Core.Common.Gui/Forms/MainWindow/MainWindow.xaml
===================================================================
diff -u -r9bf385f7c9ad886edabf3e7e0a5a977fd2e18a03 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Common/src/Core.Common.Gui/Forms/MainWindow/MainWindow.xaml	(.../MainWindow.xaml)	(revision 9bf385f7c9ad886edabf3e7e0a5a977fd2e18a03)
+++ Core/Common/src/Core.Common.Gui/Forms/MainWindow/MainWindow.xaml	(.../MainWindow.xaml)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -107,7 +107,7 @@
                                 <fluent:Button Header="{x:Static Properties:Resources.Ribbon_Start_Page}" Icon="/Core.Common.Gui;component\Resources\startpage.png" fluent:KeyTip.Keys="S" Click="OnFileHelpStartPage_Clicked" />
                                 <fluent:Button Header="{x:Static Properties:Resources.Ribbon_Show_Log}" Icon="/Core.Common.Gui;component\Resources\application_view_list.png" fluent:KeyTip.Keys="O" Click="OnFileHelpShowLog_Clicked" />
                                 <fluent:Button Name="FileManualButton" Header="{x:Static Properties:Resources.Ribbon_Open_Manual}" Icon="/Core.Common.Gui;component\Resources\manual.png" fluent:KeyTip.Keys="M" Click="OnFileManual_Clicked" />
-                                <fluent:Button Name ="LicenseButton" Header="{x:Static Properties:Resources.Ribbon_License}" Icon="/Core.Common.Gui;component\Resources\information.png" fluent:KeyTip.Keys="L" Click="OnFileHelpLicense_Clicked" />
+                                <fluent:Button Name ="LicenseButton" Header="{x:Static Properties:Resources.Ribbon_License}" Icon="/Core.Common.Gui;component\Resources\key.png" fluent:KeyTip.Keys="L" Click="OnFileHelpLicense_Clicked" />
                                 <fluent:Button Name ="AboutButton" Header="{x:Static Properties:Resources.Ribbon_About}" Icon="/Core.Common.Gui;component\Resources\information.png" fluent:KeyTip.Keys="A" Click="OnAboutDialog_Clicked"/>
                                 <fluent:Button Name ="FeedbackButton" Header="{x:Static Properties:Resources.Ribbon_Submit_Feedback}" Icon="/Core.Common.Gui;component\Resources\feedback.png" fluent:KeyTip.Keys="F" Click="OnFileHelpSubmitFeedback_Clicked" />
                             </fluent:BackstageTabControl>
Index: Core/Common/src/Core.Common.Gui/Forms/MainWindow/MainWindow.xaml.cs
===================================================================
diff -u -rd975f2eb950a89d576def2f9a9b1428ec0c66a6c -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Common/src/Core.Common.Gui/Forms/MainWindow/MainWindow.xaml.cs	(.../MainWindow.xaml.cs)	(revision d975f2eb950a89d576def2f9a9b1428ec0c66a6c)
+++ Core/Common/src/Core.Common.Gui/Forms/MainWindow/MainWindow.xaml.cs	(.../MainWindow.xaml.cs)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -1092,7 +1092,11 @@
                 }
             }
 
-            Gui.DocumentViews.Add(new RichTextView(licensePageName, Gui.FixedSettings.LicenseFilePath));
+            Gui.DocumentViewsResolver.OpenViewForData(new RichTextFile
+            {
+                Name = licensePageName,
+                FilePath = Gui.FixedSettings.LicenseFilePath
+            });
         }
 
         private void OnFileHelpSubmitFeedback_Clicked(object sender, RoutedEventArgs e)
Index: Core/Common/src/Core.Common.Gui/Forms/RichTextFile.cs
===================================================================
diff -u
--- Core/Common/src/Core.Common.Gui/Forms/RichTextFile.cs	(revision 0)
+++ Core/Common/src/Core.Common.Gui/Forms/RichTextFile.cs	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -0,0 +1,18 @@
+namespace Core.Common.Gui.Forms
+{
+    /// <summary>
+    /// Very light class to give an entity to rich-text file. Currently used for RTF files.
+    /// </summary>
+    public class RichTextFile
+    {
+        /// <summary>
+        /// The actual title. Can be the file name.
+        /// </summary>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Path to use for loading the rich-text foramatted file. 
+        /// </summary>
+        public string FilePath { get; set; }
+    }
+}
\ No newline at end of file
Index: Core/Common/src/Core.Common.Gui/Forms/RichTextView.Designer.cs
===================================================================
diff -u -reee6c7815d1e418eac38c1c552fb279c0887ef55 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Common/src/Core.Common.Gui/Forms/RichTextView.Designer.cs	(.../RichTextView.Designer.cs)	(revision eee6c7815d1e418eac38c1c552fb279c0887ef55)
+++ Core/Common/src/Core.Common.Gui/Forms/RichTextView.Designer.cs	(.../RichTextView.Designer.cs)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -36,16 +36,17 @@
             this.richTextBox1.Dock = System.Windows.Forms.DockStyle.Fill;
             this.richTextBox1.Location = new System.Drawing.Point(0, 0);
             this.richTextBox1.Name = "richTextBox1";
+            this.richTextBox1.ReadOnly = true;
             this.richTextBox1.Size = new System.Drawing.Size(469, 340);
             this.richTextBox1.TabIndex = 0;
             this.richTextBox1.Text = "";
             // 
-            // LicenseAgreement
+            // RichTextView
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.Controls.Add(this.richTextBox1);
-            this.Name = "LicenseAgreement";
+            this.Name = "RichTextView";
             this.Size = new System.Drawing.Size(469, 340);
             this.ResumeLayout(false);
 
Index: Core/Common/src/Core.Common.Gui/Forms/RichTextView.cs
===================================================================
diff -u -r622c20f6fc0b693b67a3e57b2ece939823002c62 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Common/src/Core.Common.Gui/Forms/RichTextView.cs	(.../RichTextView.cs)	(revision 622c20f6fc0b693b67a3e57b2ece939823002c62)
+++ Core/Common/src/Core.Common.Gui/Forms/RichTextView.cs	(.../RichTextView.cs)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -2,53 +2,44 @@
 using System.IO;
 using System.Windows.Forms;
 using Core.Common.Controls;
-using Core.Common.Gui.Properties;
-using log4net;
 
 namespace Core.Common.Gui.Forms
 {
     public partial class RichTextView : UserControl, IView
     {
-        private static readonly ILog log = LogManager.GetLogger(typeof(RichTextView));
+        private RichTextFile richTextFile;
 
         public RichTextView()
         {
             InitializeComponent();
-            richTextBox1.ReadOnly = true;
         }
 
-        public RichTextView(string name, string path) : this()
-        {
-            //InitializeComponent();
-            if (File.Exists(path))
-            {
-                richTextBox1.LoadFile(path);
-            }
-            else
-            {
-                log.WarnFormat(Resources.RichTextView_RichTextView_The_license_file_0_cannot_be_found_on_the_computer, Path.GetFileName(path));
-            }
-            Name = name;
-            Text = name;
-        }
-
         #region IView Members
 
         public object Data
         {
             get
             {
-                return Text;
+                return richTextFile;
             }
             set
             {
-                /* ignore; cleanup process may set data to null */
+                richTextFile = value as RichTextFile;
+                if (richTextFile != null && File.Exists(richTextFile.FilePath))
+                {
+                    richTextBox1.LoadFile(richTextFile.FilePath);
+                }
+                else
+                {
+                    richTextBox1.Clear();
+                }
             }
         }
 
         public Image Image { get; set; }
 
         public void EnsureVisible(object item) {}
+
         public ViewInfo ViewInfo { get; set; }
 
         #endregion
Index: Core/Common/src/Core.Common.Gui/Forms/RichTextView.resx
===================================================================
diff -u -reee6c7815d1e418eac38c1c552fb279c0887ef55 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Common/src/Core.Common.Gui/Forms/RichTextView.resx	(.../RichTextView.resx)	(revision eee6c7815d1e418eac38c1c552fb279c0887ef55)
+++ Core/Common/src/Core.Common.Gui/Forms/RichTextView.resx	(.../RichTextView.resx)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -112,9 +112,12 @@
     <value>2.0</value>
   </resheader>
   <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="linqInstantFeedbackSource1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
 </root>
\ No newline at end of file
Index: Core/Common/src/Core.Common.Gui/Properties/Resources.Designer.cs
===================================================================
diff -u -r59df4f03c40f731cb7f7c017e574143537a7e8a8 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Common/src/Core.Common.Gui/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 59df4f03c40f731cb7f7c017e574143537a7e8a8)
+++ Core/Common/src/Core.Common.Gui/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -1,7 +1,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     Runtime Version:4.0.30319.18408
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -1338,6 +1338,16 @@
         }
         
         /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        public static System.Drawing.Bitmap key {
+            get {
+                object obj = ResourceManager.GetObject("key", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
         ///   Looks up a localized string similar to Licht.
         /// </summary>
         public static string Light {
Index: Core/Common/src/Core.Common.Gui/Properties/Resources.resx
===================================================================
diff -u -r59df4f03c40f731cb7f7c017e574143537a7e8a8 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Common/src/Core.Common.Gui/Properties/Resources.resx	(.../Resources.resx)	(revision 59df4f03c40f731cb7f7c017e574143537a7e8a8)
+++ Core/Common/src/Core.Common.Gui/Properties/Resources.resx	(.../Resources.resx)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -922,4 +922,7 @@
   <data name="plus" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\plus.ico;System.Drawing.Icon, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="key" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\key.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>
\ No newline at end of file
Index: Core/Common/src/Core.Common.Gui/Resources/key.png
===================================================================
diff -u
Binary files differ
Index: Core/Plugins/src/Core.Plugins.CommonTools.Gui/CommonToolsGuiPlugin.cs
===================================================================
diff -u -recc1339015d2dfccec945366f1ce36b889af4434 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Plugins/src/Core.Plugins.CommonTools.Gui/CommonToolsGuiPlugin.cs	(.../CommonToolsGuiPlugin.cs)	(revision ecc1339015d2dfccec945366f1ce36b889af4434)
+++ Core/Plugins/src/Core.Plugins.CommonTools.Gui/CommonToolsGuiPlugin.cs	(.../CommonToolsGuiPlugin.cs)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -80,6 +80,12 @@
 
         public override IEnumerable<ViewInfo> GetViewInfoObjects()
         {
+            yield return new ViewInfo<RichTextFile, RichTextView>
+            {
+                Image = Resources.key,
+                GetViewName = (v, o) => o != null ? o.Name : ""
+            };
+
             yield return new ViewInfo<TextDocument, TextDocumentView>
             {
                 Description = Resources.CommonToolsGuiPlugin_GetViewInfoObjects_Text_editor, GetViewName = (v, o) => o != null ? o.Name : ""
Index: Core/Plugins/src/Core.Plugins.CommonTools.Gui/Core.Plugins.CommonTools.Gui.csproj
===================================================================
diff -u -recc1339015d2dfccec945366f1ce36b889af4434 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Plugins/src/Core.Plugins.CommonTools.Gui/Core.Plugins.CommonTools.Gui.csproj	(.../Core.Plugins.CommonTools.Gui.csproj)	(revision ecc1339015d2dfccec945366f1ce36b889af4434)
+++ Core/Plugins/src/Core.Plugins.CommonTools.Gui/Core.Plugins.CommonTools.Gui.csproj	(.../Core.Plugins.CommonTools.Gui.csproj)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -168,6 +168,7 @@
     <None Include="Resources\function_coverage_empty.png" />
     <Resource Include="Resources\ruler-3.png" />
     <None Include="Resources\home.png" />
+    <None Include="Resources\key.png" />
     <Content Include="Resources\textdocument.png" />
   </ItemGroup>
   <ItemGroup>
Index: Core/Plugins/src/Core.Plugins.CommonTools.Gui/Properties/Resources.Designer.cs
===================================================================
diff -u -recc1339015d2dfccec945366f1ce36b889af4434 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Plugins/src/Core.Plugins.CommonTools.Gui/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision ecc1339015d2dfccec945366f1ce36b889af4434)
+++ Core/Plugins/src/Core.Plugins.CommonTools.Gui/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -1,7 +1,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
+//     Runtime Version:4.0.30319.18408
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -900,6 +900,16 @@
         /// <summary>
         ///   Looks up a localized resource of type System.Drawing.Bitmap.
         /// </summary>
+        public static System.Drawing.Bitmap key {
+            get {
+                object obj = ResourceManager.GetObject("key", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
         public static System.Drawing.Bitmap Line {
             get {
                 object obj = ResourceManager.GetObject("Line", resourceCulture);
Index: Core/Plugins/src/Core.Plugins.CommonTools.Gui/Properties/Resources.resx
===================================================================
diff -u -recc1339015d2dfccec945366f1ce36b889af4434 -r12c5ceb5471938a64061362a809cab802f00eb30
--- Core/Plugins/src/Core.Plugins.CommonTools.Gui/Properties/Resources.resx	(.../Resources.resx)	(revision ecc1339015d2dfccec945366f1ce36b889af4434)
+++ Core/Plugins/src/Core.Plugins.CommonTools.Gui/Properties/Resources.resx	(.../Resources.resx)	(revision 12c5ceb5471938a64061362a809cab802f00eb30)
@@ -622,4 +622,7 @@
   <data name="home" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\home.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="key" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\key.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>
\ No newline at end of file
Index: Core/Plugins/src/Core.Plugins.CommonTools.Gui/Resources/key.png
===================================================================
diff -u
Binary files differ