Index: Core/Common/src/Core.Common.Gui/Forms/ControlHelper.cs
===================================================================
diff -u -r4512af7782ee31b36941bb280b54d9da2953dd71 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/src/Core.Common.Gui/Forms/ControlHelper.cs	(.../ControlHelper.cs)	(revision 4512af7782ee31b36941bb280b54d9da2953dd71)
+++ Core/Common/src/Core.Common.Gui/Forms/ControlHelper.cs	(.../ControlHelper.cs)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -25,21 +25,53 @@
 
 namespace Core.Common.Gui.Forms
 {
+    /// <summary>
+    /// Helper methods related to <see cref="Control"/> instances.
+    /// </summary>
     public static class ControlHelper
     {
+        /// <summary>
+        /// Sends the specified message to a window or windows. The <see cref="SendMessage"/>
+        /// function calls the window procedure for the specified window and does not 
+        /// return until the window procedure has processed the message.
+        /// </summary>
+        /// <param name="hWnd">A handle to the window whose window procedure will receive 
+        /// the message. If this parameter is HWND_BROADCAST ((HWND)0xffff), the message 
+        /// is sent to all top-level windows in the system, including disabled or invisible 
+        /// unowned windows, overlapped windows, and pop-up windows; but the message is not 
+        /// sent to child windows. Message sending is subject to UIPI. The thread of a 
+        /// process can send messages only to message queues of threads in processes of 
+        /// lesser or equal integrity level.</param>
+        /// <param name="wMsg">The message to be sent. For lists of the system-provided 
+        /// messages, see <see cref="https://msdn.microsoft.com/en-us/library/windows/desktop/ms644927(v=vs.85).aspx#system_defined"/>.</param>
+        /// <param name="wParam">Additional message-specific information.</param>
+        /// <param name="lParam">Additional message-specific information.</param>
+        /// <returns></returns>
         [DllImport("user32.dll")]
         public static extern int SendMessage(IntPtr hWnd, int wMsg, int wParam, int lParam);
 
+        /// <summary>
+        /// Causes a window to use a different set of visual style information than its class normally uses.
+        /// </summary>
+        /// <param name="hWnd">Handle to the window whose visual style information is to be changed.</param>
+        /// <param name="textSubAppName">Pointer to a string that contains the application 
+        /// name to use in place of the calling application's name. If this parameter is <c>null</c>, 
+        /// the calling application's name is used.</param>
+        /// <param name="textSubIdList">Pointer to a string that contains a semicolon-separated
+        /// list of CLSID names to use in place of the actual list passed by the window's 
+        /// class. If this parameter is <c>null</c>, the ID list from the calling class is used.</param>
+        /// <returns></returns>
         [DllImport("uxtheme.dll", CharSet = CharSet.Unicode)]
         public static extern int SetWindowTheme(IntPtr hWnd, string textSubAppName, string textSubIdList);
 
         /// <summary>
-        /// Call this method on a view if you want to trigger data binding. For example when switching between views, closing a 
-        /// view or when performing a save.
+        /// Call this method on a view if you want to trigger data binding. For example 
+        /// when switching between views, closing a view or when performing a save.
         /// </summary>
-        /// <param name="containerControl">control to unfocus / trigger validation</param>
-        /// <param name="notSwitchingToOtherControl">If 'true', it messes with switch to another control/tab, but it is required 
-        /// if you close a view or want the current view to commit any changes.</param>
+        /// <param name="containerControl">Control to unfocus / trigger validation.</param>
+        /// <param name="notSwitchingToOtherControl">If <c>true</c>, it messes with switch 
+        /// to another control/tab, but it is required if you close a view or want the 
+        /// current view to commit any changes.</param>
         public static void UnfocusActiveControl(IContainerControl containerControl, bool notSwitchingToOtherControl = false)
         {
             if (containerControl == null)
@@ -60,9 +92,5 @@
 
             containerControl.ActiveControl = null; //unfocus current control, to force binding to happen
         }
-
-        // Import GetFocus() from user32.dll
-        [DllImport("user32.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.Winapi)]
-        internal static extern IntPtr GetFocus();
     }
 }
\ No newline at end of file
Index: Core/Common/src/Core.Common.Gui/Forms/IProjectExplorer.cs
===================================================================
diff -u -r4512af7782ee31b36941bb280b54d9da2953dd71 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/src/Core.Common.Gui/Forms/IProjectExplorer.cs	(.../IProjectExplorer.cs)	(revision 4512af7782ee31b36941bb280b54d9da2953dd71)
+++ Core/Common/src/Core.Common.Gui/Forms/IProjectExplorer.cs	(.../IProjectExplorer.cs)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -19,13 +19,20 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
+using Core.Common.Base.Data;
 using Core.Common.Controls.TreeView;
 using Core.Common.Controls.Views;
 
 namespace Core.Common.Gui.Forms
 {
+    /// <summary>
+    /// View to show the contents of a <see cref="Project"/> instance.
+    /// </summary>
     public interface IProjectExplorer : IView
     {
+        /// <summary>
+        /// Gets the internal <see cref="TreeViewControl"/>.
+        /// </summary>
         TreeViewControl TreeViewControl { get; }
     }
 }
\ No newline at end of file
Index: Core/Common/src/Core.Common.Gui/Forms/IPropertyGrid.cs
===================================================================
diff -u -r4512af7782ee31b36941bb280b54d9da2953dd71 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/src/Core.Common.Gui/Forms/IPropertyGrid.cs	(.../IPropertyGrid.cs)	(revision 4512af7782ee31b36941bb280b54d9da2953dd71)
+++ Core/Common/src/Core.Common.Gui/Forms/IPropertyGrid.cs	(.../IPropertyGrid.cs)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -19,13 +19,20 @@
 // Stichting Deltares and remain full property of Stichting Deltares at all times.
 // All rights reserved.
 
-using Core.Common.Controls;
 using Core.Common.Controls.Views;
 
 namespace Core.Common.Gui.Forms
 {
+    /// <summary>
+    /// View that displays the properties for a given data object.
+    /// </summary>
     public interface IPropertyGrid : IView
     {
+        /// <summary>
+        /// Gets the object properties corresponding to a data object.
+        /// </summary>
+        /// <param name="sourceData">The source data.</param>
+        /// <returns>The object that shows the properties.</returns>
         object GetObjectProperties(object sourceData);
     }
 }
\ No newline at end of file
Index: Core/Common/src/Core.Common.Gui/Forms/IRibbonCommandHandler.cs
===================================================================
diff -u -r4512af7782ee31b36941bb280b54d9da2953dd71 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/src/Core.Common.Gui/Forms/IRibbonCommandHandler.cs	(.../IRibbonCommandHandler.cs)	(revision 4512af7782ee31b36941bb280b54d9da2953dd71)
+++ Core/Common/src/Core.Common.Gui/Forms/IRibbonCommandHandler.cs	(.../IRibbonCommandHandler.cs)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -26,7 +26,8 @@
 namespace Core.Common.Gui.Forms
 {
     /// <summary>
-    /// Implemented in the gui plugin, used to extend ribbon control.
+    /// Interface declaring member for providing a <see cref="Ribbon"/>control, commands used by that
+    /// Ribbon control and controller methods.
     /// </summary>
     public interface IRibbonCommandHandler
     {
@@ -36,21 +37,22 @@
         IEnumerable<ICommand> Commands { get; }
 
         /// <summary>
-        /// Gets Ribbon control implementation in the gui plugin. Gui will merge it with the existing ribbon.
+        /// Gets <see cref="Ribbon"/> control.
         /// </summary>
         Ribbon GetRibbonControl();
 
         /// <summary>
-        /// Called by the gui when ribbon items need to be validated (e.g. enable/disable).
+        /// Updates/Validates the ribbon elements, such as enabled state.
         /// </summary>
         void ValidateItems();
 
         /// <summary>
-        /// Called when context changes (like selection, active window.).
+        /// Indicates if this command handler requires a particular contextual tab of a
+        /// contextual group to be shown or not.
         /// </summary>
-        /// <param name="tabGroupName"></param>
-        /// <param name="tabName"></param>
-        /// <returns>Return false when contextual tab is not used.</returns>
+        /// <param name="tabGroupName">Name of the contextual group.</param>
+        /// <param name="tabName">Name of the tab.</param>
+        /// <returns>Returns true if tab should be shown, false otherwise.</returns>
         bool IsContextualTabVisible(string tabGroupName, string tabName);
     }
 }
\ No newline at end of file
Index: Core/Common/src/Core.Common.Gui/Forms/RichTextFile.cs
===================================================================
diff -u -r4512af7782ee31b36941bb280b54d9da2953dd71 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/src/Core.Common.Gui/Forms/RichTextFile.cs	(.../RichTextFile.cs)	(revision 4512af7782ee31b36941bb280b54d9da2953dd71)
+++ Core/Common/src/Core.Common.Gui/Forms/RichTextFile.cs	(.../RichTextFile.cs)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -22,7 +22,7 @@
 namespace Core.Common.Gui.Forms
 {
     /// <summary>
-    /// Very light class to give an entity to rich-text file. Currently used for RTF files.
+    /// Object that refers to an .rtf file.
     /// </summary>
     public class RichTextFile
     {
Index: Core/Common/src/Core.Common.Gui/Forms/RichTextView.cs
===================================================================
diff -u -r4512af7782ee31b36941bb280b54d9da2953dd71 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/src/Core.Common.Gui/Forms/RichTextView.cs	(.../RichTextView.cs)	(revision 4512af7782ee31b36941bb280b54d9da2953dd71)
+++ Core/Common/src/Core.Common.Gui/Forms/RichTextView.cs	(.../RichTextView.cs)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -25,6 +25,9 @@
 
 namespace Core.Common.Gui.Forms
 {
+    /// <summary>
+    /// 
+    /// </summary>
     public partial class RichTextView : UserControl, IView
     {
         private RichTextFile richTextFile;
Index: Core/Common/src/Core.Common.Gui/Forms/SelectItemDialog.Designer.cs
===================================================================
diff -u -r59df4f03c40f731cb7f7c017e574143537a7e8a8 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/src/Core.Common.Gui/Forms/SelectItemDialog.Designer.cs	(.../SelectItemDialog.Designer.cs)	(revision 59df4f03c40f731cb7f7c017e574143537a7e8a8)
+++ Core/Common/src/Core.Common.Gui/Forms/SelectItemDialog.Designer.cs	(.../SelectItemDialog.Designer.cs)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -45,7 +45,7 @@
             this.buttonOk.DialogResult = System.Windows.Forms.DialogResult.OK;
             this.buttonOk.Name = "buttonOk";
             this.buttonOk.UseVisualStyleBackColor = true;
-            this.buttonOk.Click += new System.EventHandler(this.buttonOk_Click);
+            this.buttonOk.Click += new System.EventHandler(this.ButtonOkClick);
             // 
             // buttonCancel
             // 
@@ -82,7 +82,7 @@
             this.listViewItemTypes.Sorting = System.Windows.Forms.SortOrder.Ascending;
             this.listViewItemTypes.UseCompatibleStateImageBehavior = false;
             this.listViewItemTypes.View = System.Windows.Forms.View.Tile;
-            this.listViewItemTypes.DoubleClick += new System.EventHandler(this.listViewItemTypes_DoubleClick);
+            this.listViewItemTypes.DoubleClick += new System.EventHandler(this.ListViewItemTypesDoubleClick);
             // 
             // imageList
             // 
@@ -101,7 +101,6 @@
             this.Controls.Add(this.buttonCancel);
             this.Controls.Add(this.buttonOk);
             this.Name = "SelectItemDialog";
-            this.Validating += new System.ComponentModel.CancelEventHandler(this.NewDataDialog_Validating);
             this.ResumeLayout(false);
             this.PerformLayout();
 
Index: Core/Common/src/Core.Common.Gui/Forms/SelectItemDialog.cs
===================================================================
diff -u -r4512af7782ee31b36941bb280b54d9da2953dd71 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/src/Core.Common.Gui/Forms/SelectItemDialog.cs	(.../SelectItemDialog.cs)	(revision 4512af7782ee31b36941bb280b54d9da2953dd71)
+++ Core/Common/src/Core.Common.Gui/Forms/SelectItemDialog.cs	(.../SelectItemDialog.cs)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -20,16 +20,25 @@
 // All rights reserved.
 
 using System;
-using System.ComponentModel;
 using System.Drawing;
+using System.Linq;
 using System.Windows.Forms;
+
 using Core.Common.Controls.Dialogs;
 using Core.Common.Gui.Properties;
 
 namespace Core.Common.Gui.Forms
 {
+    /// <summary>
+    /// Dialog that can be used to ask the user to select from a collection of options.
+    /// </summary>
     public partial class SelectItemDialog : DialogBase
     {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SelectItemDialog"/> class.
+        /// </summary>
+        /// <param name="dialogParent">The dialog parent for which this dialog should be 
+        /// shown on top.</param>
         public SelectItemDialog(IWin32Window dialogParent) : base(dialogParent, Resources.plus, 320, 220)
         {
             InitializeComponent();
@@ -45,14 +54,21 @@
             ControlHelper.SendMessage(Handle, 0x127, 0x30001, 0);
         }
 
+        /// <summary>
+        /// Gets the data object corresponding to the item selected by the user or null if
+        /// no selection was made.
+        /// </summary>
         public object SelectedItemTag
         {
             get
             {
-                return SelectedItem.Tag;
+                return SelectedItem != null ? SelectedItem.Tag : null;
             }
         }
 
+        /// <summary>
+        /// Gets the name of the selected item or null if no selection was made.
+        /// </summary>
         public string SelectedItemTypeName
         {
             get
@@ -61,6 +77,13 @@
             }
         }
 
+        /// <summary>
+        /// Adds an option element to the dialog.
+        /// </summary>
+        /// <param name="name">The name of the element.</param>
+        /// <param name="category">The category of the element.</param>
+        /// <param name="image">The image of the element.</param>
+        /// <param name="tag">The data corresponding to the element.</param>
         public void AddItemType(string name, string category, Image image, object tag)
         {
             if (!ContainsCategory(category))
@@ -76,20 +99,6 @@
             listViewItemTypes.Items[listViewItemTypes.Items.Count - 1].Tag = tag;
         }
 
-        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
-        {
-            if (keyData == Keys.Down)
-            {
-                //return true;
-            }
-            if (keyData == Keys.Up)
-            {
-                //return true;
-            }
-
-            return base.ProcessCmdKey(ref msg, keyData);
-        }
-
         protected override Button GetCancelButton()
         {
             return buttonCancel;
@@ -99,18 +108,12 @@
         {
             get
             {
-                if (listViewItemTypes.SelectedIndices.Count > 1)
-                {
-                    throw new InvalidOperationException(Resources.SelectItemDialog_SelectedItem_Number_of_selected_items_must_be_1);
-                }
-
                 if (listViewItemTypes.SelectedIndices.Count == 0)
                 {
                     return null;
                 }
 
                 int selectedIndex = listViewItemTypes.SelectedIndices[0];
-
                 return listViewItemTypes.Items[selectedIndex];
             }
         }
@@ -122,20 +125,12 @@
 
         private bool ContainsCategory(string category)
         {
-            foreach (ListViewGroup listViewGroup in listViewItemTypes.Groups)
-            {
-                if (listViewGroup.Header == category)
-                {
-                    return true;
-                }
-            }
-
-            return false;
+            return listViewItemTypes.Groups
+                                    .Cast<ListViewGroup>()
+                                    .Any(listViewGroup => listViewGroup.Header == category);
         }
 
-        private void NewDataDialog_Validating(object sender, CancelEventArgs e) {}
-
-        private void buttonOk_Click(object sender, EventArgs e)
+        private void ButtonOkClick(object sender, EventArgs e)
         {
             if (SelectedItem == null)
             {
@@ -144,7 +139,7 @@
             }
         }
 
-        private void listViewItemTypes_DoubleClick(object sender, EventArgs e)
+        private void ListViewItemTypesDoubleClick(object sender, EventArgs e)
         {
             buttonOk.PerformClick();
         }
Index: Core/Common/src/Core.Common.Gui/Forms/SelectViewDialog.Designer.cs
===================================================================
diff -u -ra600b08ffb5dac8164691824fe6dc7f4e96814d0 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/src/Core.Common.Gui/Forms/SelectViewDialog.Designer.cs	(.../SelectViewDialog.Designer.cs)	(revision a600b08ffb5dac8164691824fe6dc7f4e96814d0)
+++ Core/Common/src/Core.Common.Gui/Forms/SelectViewDialog.Designer.cs	(.../SelectViewDialog.Designer.cs)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -57,9 +57,9 @@
             this.listBox.FormattingEnabled = true;
             this.listBox.Name = "listBox";
             this.listBox.Sorted = true;
-            this.listBox.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.listBox_DrawItem);
-            this.listBox.SelectedIndexChanged += new System.EventHandler(this.listBox_SelectedIndexChanged);
-            this.listBox.DoubleClick += new System.EventHandler(this.listBox_DoubleClick);
+            this.listBox.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.ListBoxDrawItem);
+            this.listBox.SelectedIndexChanged += new System.EventHandler(this.ListBoxSelectedIndexChanged);
+            this.listBox.DoubleClick += new System.EventHandler(this.ListBoxDoubleClick);
             // 
             // label1
             // 
@@ -71,7 +71,7 @@
             resources.ApplyResources(this.checkBoxDefault, "checkBoxDefault");
             this.checkBoxDefault.Name = "checkBoxDefault";
             this.checkBoxDefault.UseVisualStyleBackColor = true;
-            this.checkBoxDefault.CheckedChanged += new System.EventHandler(this.checkBoxDefault_CheckedChanged);
+            this.checkBoxDefault.CheckedChanged += new System.EventHandler(this.CheckBoxDefaultCheckedChanged);
             // 
             // SelectViewDialog
             // 
Index: Core/Common/src/Core.Common.Gui/Forms/SelectViewDialog.cs
===================================================================
diff -u -r4512af7782ee31b36941bb280b54d9da2953dd71 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/src/Core.Common.Gui/Forms/SelectViewDialog.cs	(.../SelectViewDialog.cs)	(revision 4512af7782ee31b36941bb280b54d9da2953dd71)
+++ Core/Common/src/Core.Common.Gui/Forms/SelectViewDialog.cs	(.../SelectViewDialog.cs)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -28,10 +28,18 @@
 
 namespace Core.Common.Gui.Forms
 {
+    /// <summary>
+    /// Dialog for selecting a view for a given piece of data.
+    /// </summary>
     public partial class SelectViewDialog : DialogBase
     {
         private IList<string> items;
 
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SelectViewDialog"/> class.
+        /// </summary>
+        /// <param name="dialogParent">The dialog parent for which this dialog should be
+        /// shown on top.</param>
         public SelectViewDialog(IWin32Window dialogParent) : base(dialogParent, Resources.arrow_000_medium_question_mark, 350, 200)
         {
             InitializeComponent();
@@ -44,6 +52,9 @@
             listBox.ItemHeight = (int) itemSize.Height;
         }
 
+        /// <summary>
+        /// Gets or sets the items to select from.
+        /// </summary>
         public IList<string> Items
         {
             get
@@ -58,6 +69,9 @@
             }
         }
 
+        /// <summary>
+        /// Gets or sets the selected item.
+        /// </summary>
         public string SelectedItem
         {
             get
@@ -70,20 +84,23 @@
             }
         }
 
+        /// <summary>
+        /// Gets or sets the name of the default view for the data.
+        /// </summary>
         public string DefaultViewName { get; set; }
 
         protected override Button GetCancelButton()
         {
             return buttonCancel;
         }
 
-        private void listBox_DoubleClick(object sender, EventArgs e)
+        private void ListBoxDoubleClick(object sender, EventArgs e)
         {
             DialogResult = DialogResult.OK;
             Close();
         }
 
-        private void listBox_DrawItem(object sender, DrawItemEventArgs e)
+        private void ListBoxDrawItem(object sender, DrawItemEventArgs e)
         {
             string itemAsString = listBox.Items[e.Index].ToString();
             Font lbFont = listBox.Font;
@@ -113,13 +130,13 @@
             e.DrawFocusRectangle();
         }
 
-        private void listBox_SelectedIndexChanged(object sender, EventArgs e)
+        private void ListBoxSelectedIndexChanged(object sender, EventArgs e)
         {
             checkBoxDefault.Checked = (listBox.SelectedItem != null &&
                                        listBox.SelectedItem.ToString() == DefaultViewName);
         }
 
-        private void checkBoxDefault_CheckedChanged(object sender, EventArgs e)
+        private void CheckBoxDefaultCheckedChanged(object sender, EventArgs e)
         {
             string previousName = DefaultViewName;
             if (listBox.SelectedItem.ToString() == DefaultViewName)
Index: Core/Common/test/Core.Common.Gui.Test/Core.Common.Gui.Test.csproj
===================================================================
diff -u -re4ee8a21ab07f3446dc417e50574b6bc6106f460 -r652b03cb8115830641e05bffb356bcf5779bc9f0
--- Core/Common/test/Core.Common.Gui.Test/Core.Common.Gui.Test.csproj	(.../Core.Common.Gui.Test.csproj)	(revision e4ee8a21ab07f3446dc417e50574b6bc6106f460)
+++ Core/Common/test/Core.Common.Gui.Test/Core.Common.Gui.Test.csproj	(.../Core.Common.Gui.Test.csproj)	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -116,6 +116,8 @@
     <Compile Include="Forms\MessageWindow\MessageWindowLogAppenderTest.cs" />
     <Compile Include="Forms\MessageWindow\MessageWindowTest.cs" />
     <Compile Include="Forms\PropertyGridView\PropertyResolverTest.cs" />
+    <Compile Include="Forms\RichTextFileTest.cs" />
+    <Compile Include="Forms\RichTextViewTest.cs" />
     <Compile Include="Forms\SplashScreen\SplashScreenTest.cs" />
     <Compile Include="Forms\ViewManager\ActiveViewChangeEventArgsTest.cs" />
     <Compile Include="Forms\ViewManager\DockTabClosingEventArgsTest.cs" />
Index: Core/Common/test/Core.Common.Gui.Test/Forms/RichTextFileTest.cs
===================================================================
diff -u
--- Core/Common/test/Core.Common.Gui.Test/Forms/RichTextFileTest.cs	(revision 0)
+++ Core/Common/test/Core.Common.Gui.Test/Forms/RichTextFileTest.cs	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -0,0 +1,41 @@
+using Core.Common.Gui.Forms;
+
+using NUnit.Framework;
+
+namespace Core.Common.Gui.Test.Forms
+{
+    [TestFixture]
+    public class RichTextFileTest
+    {
+        [Test]
+        public void DefaultConstructor_ExpectedValues()
+        {
+            // Setup
+
+            // Call
+            var file = new RichTextFile();
+
+            // Assert
+            Assert.IsNull(file.Name);
+            Assert.IsNull(file.FilePath);
+        }
+
+        [Test]
+        public void SimpleProperties_SetNewValue_GetNewlySetValue()
+        {
+            // Setup
+            var file = new RichTextFile();
+
+            const string newName = "<name>";
+            const string newPath = "<path>";
+
+            // Call
+            file.Name = newName;
+            file.FilePath = newPath;
+
+            // Assert
+            Assert.AreEqual(newName, file.Name);
+            Assert.AreEqual(newPath, file.FilePath);
+        }
+    }
+}
\ No newline at end of file
Index: Core/Common/test/Core.Common.Gui.Test/Forms/RichTextViewTest.cs
===================================================================
diff -u
--- Core/Common/test/Core.Common.Gui.Test/Forms/RichTextViewTest.cs	(revision 0)
+++ Core/Common/test/Core.Common.Gui.Test/Forms/RichTextViewTest.cs	(revision 652b03cb8115830641e05bffb356bcf5779bc9f0)
@@ -0,0 +1,26 @@
+using System.Windows.Forms;
+
+using Core.Common.Controls.Views;
+using Core.Common.Gui.Forms;
+
+using NUnit.Framework;
+
+namespace Core.Common.Gui.Test.Forms
+{
+    [TestFixture]
+    public class RichTextViewTest
+    {
+        [Test]
+        public void DefaultConstructor_ExpectedValues()
+        {
+            // Call
+            using (var view = new RichTextView())
+            {
+                // Assert
+                Assert.IsInstanceOf<UserControl>(view);
+                Assert.IsInstanceOf<IView>(view);
+                Assert.IsNull(view.Data);
+            }
+        }
+    }
+}
\ No newline at end of file