diff --git a/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/UniversalEditor.Engines.GTK.Plugins.UnrealEngine.csproj b/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/UniversalEditor.Engines.GTK.Plugins.UnrealEngine.csproj
index 0dc70b3d..134d9f2c 100644
--- a/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/UniversalEditor.Engines.GTK.Plugins.UnrealEngine.csproj
+++ b/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/UniversalEditor.Engines.GTK.Plugins.UnrealEngine.csproj
@@ -58,8 +58,8 @@
   <ItemGroup>
     <Compile Include="gtk-gui\generated.cs" />
     <Compile Include="AssemblyInfo.cs" />
-    <Compile Include="Editors\UnrealPackageEditor.cs" />
     <Compile Include="gtk-gui\UniversalEditor.Engines.GTK.Plugins.UnrealEngine.UnrealPackageEditor.cs" />
+    <Compile Include="Editors\UnrealPackageEditor.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>
diff --git a/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/gtk-gui/generated.cs b/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/gtk-gui/generated.cs
index 9636f6fc..8d3a3ae5 100644
--- a/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/gtk-gui/generated.cs
+++ b/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/gtk-gui/generated.cs
@@ -14,6 +14,58 @@ namespace Stetic
 		}
 	}
 	
+	internal class BinContainer
+	{
+		private Gtk.Widget child;
+		private Gtk.UIManager uimanager;
+		
+		public static BinContainer Attach (Gtk.Bin bin)
+		{
+			BinContainer bc = new BinContainer ();
+			bin.SizeRequested += new Gtk.SizeRequestedHandler (bc.OnSizeRequested);
+			bin.SizeAllocated += new Gtk.SizeAllocatedHandler (bc.OnSizeAllocated);
+			bin.Added += new Gtk.AddedHandler (bc.OnAdded);
+			return bc;
+		}
+		
+		private void OnSizeRequested (object sender, Gtk.SizeRequestedArgs args)
+		{
+			if ((this.child != null)) {
+				args.Requisition = this.child.SizeRequest ();
+			}
+		}
+		
+		private void OnSizeAllocated (object sender, Gtk.SizeAllocatedArgs args)
+		{
+			if ((this.child != null)) {
+				this.child.Allocation = args.Allocation;
+			}
+		}
+		
+		private void OnAdded (object sender, Gtk.AddedArgs args)
+		{
+			this.child = args.Widget;
+		}
+		
+		public void SetUiManager (Gtk.UIManager uim)
+		{
+			this.uimanager = uim;
+			this.child.Realized += new System.EventHandler (this.OnRealized);
+		}
+		
+		private void OnRealized (object sender, System.EventArgs args)
+		{
+			if ((this.uimanager != null)) {
+				Gtk.Widget w;
+				w = this.child.Toplevel;
+				if (((w != null) && typeof(Gtk.Window).IsInstanceOfType (w))) {
+					((Gtk.Window)(w)).AddAccelGroup (this.uimanager.AccelGroup);
+					this.uimanager = null;
+				}
+			}
+		}
+	}
+	
 	internal class ActionGroups
 	{
 		public static Gtk.ActionGroup GetActionGroup (System.Type type)
diff --git a/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/gtk-gui/gui.stetic b/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/gtk-gui/gui.stetic
index 3f71da4b..a6a23cfc 100644
--- a/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/gtk-gui/gui.stetic
+++ b/CSharp/Engines/GTK/Plugins/UniversalEditor.Engines.GTK.Plugins.UnrealEngine/gtk-gui/gui.stetic
@@ -8,4 +8,11 @@
     <widget-library name="glade-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
     <widget-library name="../bin/Debug/UniversalEditor.Engines.GTK.Plugins.UnrealEngine.dll" internal="true" />
   </import>
+  <widget class="Gtk.Bin" id="UniversalEditor.Engines.GTK.Plugins.UnrealEngine.UnrealPackageEditor" design-size="300 300">
+    <property name="MemberName" />
+    <property name="Visible">False</property>
+    <child>
+      <placeholder />
+    </child>
+  </widget>
 </stetic-interface>
\ No newline at end of file
diff --git a/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/Editor.cs b/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/Editor.cs
index 8a2edc6a..6d54bdb8 100644
--- a/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/Editor.cs
+++ b/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/Editor.cs
@@ -4,7 +4,7 @@ using UniversalEditor.UserInterface;
 namespace UniversalEditor.Engines.GTK
 {
 	[System.ComponentModel.ToolboxItem(true)]
-	public abstract partial class Editor : Gtk.Bin, IEditorImplementation
+	public partial class Editor : Gtk.Bin, IEditorImplementation
 	{
 		public Editor ()
 		{
@@ -15,16 +15,29 @@ namespace UniversalEditor.Engines.GTK
 		public event ToolboxItemEventHandler ToolboxItemAdded;
 		public event ToolboxItemEventHandler ToolboxItemSelected;
 
-		public abstract void Copy ();
-		public abstract void Paste ();
-		public abstract void Delete ();
+		public virtual void Copy ()
+		{
+		}
+		public virtual void Paste ()
+		{
+		}
+		public virtual void Delete ()
+		{
+		}
 
-		public abstract void Undo ();
-		public abstract void Redo ();
+		public virtual void Undo ()
+		{
+		}
+		public virtual void Redo ()
+		{
+		}
 
-		public abstract bool SelectToolboxItem (ToolboxItem item);
+		public virtual bool SelectToolboxItem (ToolboxItem item)
+		{
+			return false;
+		}
 
-		public abstract string Title { get; }
+		public virtual string Title { get { return String.Empty; } }
 
 		private ObjectModelReference.ObjectModelReferenceCollection mvarSupportedObjectModels = new ObjectModelReference.ObjectModelReferenceCollection();
 		public ObjectModelReference.ObjectModelReferenceCollection SupportedObjectModels { get { return mvarSupportedObjectModels; } }
diff --git a/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/gtk-gui/generated.cs b/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/gtk-gui/generated.cs
index 8d3a3ae5..9636f6fc 100644
--- a/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/gtk-gui/generated.cs
+++ b/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/gtk-gui/generated.cs
@@ -14,58 +14,6 @@ namespace Stetic
 		}
 	}
 	
-	internal class BinContainer
-	{
-		private Gtk.Widget child;
-		private Gtk.UIManager uimanager;
-		
-		public static BinContainer Attach (Gtk.Bin bin)
-		{
-			BinContainer bc = new BinContainer ();
-			bin.SizeRequested += new Gtk.SizeRequestedHandler (bc.OnSizeRequested);
-			bin.SizeAllocated += new Gtk.SizeAllocatedHandler (bc.OnSizeAllocated);
-			bin.Added += new Gtk.AddedHandler (bc.OnAdded);
-			return bc;
-		}
-		
-		private void OnSizeRequested (object sender, Gtk.SizeRequestedArgs args)
-		{
-			if ((this.child != null)) {
-				args.Requisition = this.child.SizeRequest ();
-			}
-		}
-		
-		private void OnSizeAllocated (object sender, Gtk.SizeAllocatedArgs args)
-		{
-			if ((this.child != null)) {
-				this.child.Allocation = args.Allocation;
-			}
-		}
-		
-		private void OnAdded (object sender, Gtk.AddedArgs args)
-		{
-			this.child = args.Widget;
-		}
-		
-		public void SetUiManager (Gtk.UIManager uim)
-		{
-			this.uimanager = uim;
-			this.child.Realized += new System.EventHandler (this.OnRealized);
-		}
-		
-		private void OnRealized (object sender, System.EventArgs args)
-		{
-			if ((this.uimanager != null)) {
-				Gtk.Widget w;
-				w = this.child.Toplevel;
-				if (((w != null) && typeof(Gtk.Window).IsInstanceOfType (w))) {
-					((Gtk.Window)(w)).AddAccelGroup (this.uimanager.AccelGroup);
-					this.uimanager = null;
-				}
-			}
-		}
-	}
-	
 	internal class ActionGroups
 	{
 		public static Gtk.ActionGroup GetActionGroup (System.Type type)
diff --git a/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/gtk-gui/gui.stetic b/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/gtk-gui/gui.stetic
index a23e221a..5a6c3bb6 100644
--- a/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/gtk-gui/gui.stetic
+++ b/CSharp/Engines/GTK/UniversalEditor.Engines.GTK/gtk-gui/gui.stetic
@@ -8,244 +8,4 @@
     <widget-library name="glade-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
     <widget-library name="../../../../Output/Debug/UniversalEditor.Environments.GTK.dll" internal="true" />
   </import>
-  <widget class="Gtk.Window" id="UniversalEditor.Engines.GTK.MainWindow" design-size="400 299">
-    <action-group name="Default">
-      <action id="FileAction">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_File</property>
-        <property name="ShortLabel" translatable="yes">_File</property>
-      </action>
-      <action id="FileNew">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_New</property>
-        <property name="ShortLabel" translatable="yes">_New</property>
-      </action>
-      <action id="FileNewDocument">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Document...</property>
-        <property name="ShortLabel" translatable="yes">_Document...</property>
-      </action>
-      <action id="FileNewProject">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Project...</property>
-        <property name="ShortLabel" translatable="yes">_Project...</property>
-      </action>
-      <action id="FileOpen">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Open</property>
-        <property name="ShortLabel" translatable="yes">_Open</property>
-      </action>
-      <action id="FileOpenDocument">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Document...</property>
-        <property name="ShortLabel" translatable="yes">_Document...</property>
-      </action>
-      <action id="FileOpenProject">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Project...</property>
-        <property name="ShortLabel" translatable="yes">_Project...</property>
-      </action>
-      <action id="CloseAction">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Close</property>
-        <property name="ShortLabel" translatable="yes">_Close</property>
-      </action>
-      <action id="DocumentAction">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Document</property>
-        <property name="ShortLabel" translatable="yes">_Document</property>
-      </action>
-      <action id="ProjectAction">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Project</property>
-        <property name="ShortLabel" translatable="yes">_Project</property>
-      </action>
-      <action id="WindowAction">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Window</property>
-        <property name="ShortLabel" translatable="yes">_Window</property>
-      </action>
-      <action id="quitAction">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Quit</property>
-        <property name="ShortLabel" translatable="yes">_Quit</property>
-        <property name="StockId">gtk-quit</property>
-      </action>
-      <action id="EditAction">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">_Edit</property>
-        <property name="ShortLabel" translatable="yes">_Edit</property>
-      </action>
-      <action id="CutAction">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes">Cu_t</property>
-        <property name="ShortLabel" translatable="yes">Cu_t</property>
-      </action>
-    </action-group>
-    <property name="MemberName" />
-    <property name="Title" translatable="yes">Universal Editor</property>
-    <property name="WindowPosition">CenterOnParent</property>
-    <signal name="DeleteEvent" handler="OnDeleteEvent" />
-    <child>
-      <widget class="Gtk.VBox" id="vbox1">
-        <property name="MemberName" />
-        <property name="Spacing">6</property>
-        <child>
-          <widget class="Gtk.MenuBar" id="menubar1">
-            <property name="MemberName" />
-            <node name="menubar1" type="Menubar" />
-          </widget>
-          <packing>
-            <property name="Position">0</property>
-            <property name="AutoSize">True</property>
-            <property name="Expand">False</property>
-            <property name="Fill">False</property>
-          </packing>
-        </child>
-        <child>
-          <widget class="Gtk.Toolbar" id="toolbar1">
-            <property name="MemberName" />
-            <property name="ShowArrow">False</property>
-            <node name="toolbar1" type="Toolbar" />
-          </widget>
-          <packing>
-            <property name="Position">1</property>
-            <property name="AutoSize">True</property>
-            <property name="Expand">False</property>
-            <property name="Fill">False</property>
-          </packing>
-        </child>
-        <child>
-          <widget class="Gtk.Notebook" id="tbsTabs">
-            <property name="MemberName" />
-            <property name="CanFocus">True</property>
-            <property name="CurrentPage">-1</property>
-          </widget>
-          <packing>
-            <property name="Position">2</property>
-            <property name="AutoSize">False</property>
-          </packing>
-        </child>
-        <child>
-          <widget class="Gtk.Statusbar" id="statusbar1">
-            <property name="MemberName" />
-            <property name="Spacing">6</property>
-            <property name="HasResizeGrip">False</property>
-            <child>
-              <widget class="Gtk.Label" id="lblStatus">
-                <property name="MemberName" />
-                <property name="Xalign">0</property>
-                <property name="LabelProp" translatable="yes">Ready</property>
-              </widget>
-              <packing>
-                <property name="Position">0</property>
-                <property name="AutoSize">False</property>
-              </packing>
-            </child>
-          </widget>
-          <packing>
-            <property name="Position">3</property>
-            <property name="AutoSize">True</property>
-            <property name="Expand">False</property>
-            <property name="Fill">False</property>
-          </packing>
-        </child>
-      </widget>
-    </child>
-  </widget>
-  <widget class="Gtk.Bin" id="UniversalEditor.Engines.GTK.Editor" design-size="300 300">
-    <property name="MemberName" />
-    <property name="Visible">False</property>
-    <child>
-      <placeholder />
-    </child>
-  </widget>
-  <widget class="Gtk.Dialog" id="UniversalEditor.Engines.GTK.Dialogs.CreateDocumentDialog" design-size="400 300">
-    <property name="MemberName" />
-    <property name="Title" translatable="yes">Create Document</property>
-    <property name="WindowPosition">CenterOnParent</property>
-    <property name="Buttons">2</property>
-    <property name="HelpButton">False</property>
-    <child internal-child="VBox">
-      <widget class="Gtk.VBox" id="dialog1_VBox">
-        <property name="MemberName" />
-        <property name="BorderWidth">2</property>
-        <child>
-          <widget class="Gtk.HPaned" id="hpaned1">
-            <property name="MemberName" />
-            <property name="CanFocus">True</property>
-            <property name="Position">154</property>
-            <child>
-              <widget class="Gtk.ScrolledWindow" id="GtkScrolledWindow">
-                <property name="MemberName" />
-                <property name="ShadowType">In</property>
-                <child>
-                  <widget class="Gtk.TreeView" id="tvDocumentTypes">
-                    <property name="MemberName" />
-                    <property name="CanFocus">True</property>
-                    <property name="ShowScrollbars">True</property>
-                  </widget>
-                </child>
-              </widget>
-              <packing>
-                <property name="Resize">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="Gtk.IconView" id="lvDocumentTemplates">
-                <property name="MemberName" />
-                <property name="CanFocus">True</property>
-              </widget>
-            </child>
-          </widget>
-          <packing>
-            <property name="Position">0</property>
-            <property name="AutoSize">True</property>
-          </packing>
-        </child>
-      </widget>
-    </child>
-    <child internal-child="ActionArea">
-      <widget class="Gtk.HButtonBox" id="dialog1_ActionArea">
-        <property name="MemberName" />
-        <property name="Spacing">10</property>
-        <property name="BorderWidth">5</property>
-        <property name="Size">2</property>
-        <property name="LayoutStyle">End</property>
-        <child>
-          <widget class="Gtk.Button" id="buttonCancel">
-            <property name="MemberName" />
-            <property name="CanDefault">True</property>
-            <property name="CanFocus">True</property>
-            <property name="UseStock">True</property>
-            <property name="Type">StockItem</property>
-            <property name="StockId">gtk-cancel</property>
-            <property name="ResponseId">-6</property>
-            <property name="label">gtk-cancel</property>
-          </widget>
-          <packing>
-            <property name="Expand">False</property>
-            <property name="Fill">False</property>
-          </packing>
-        </child>
-        <child>
-          <widget class="Gtk.Button" id="buttonOk">
-            <property name="MemberName" />
-            <property name="CanDefault">True</property>
-            <property name="CanFocus">True</property>
-            <property name="UseStock">True</property>
-            <property name="Type">StockItem</property>
-            <property name="StockId">gtk-ok</property>
-            <property name="ResponseId">-5</property>
-            <property name="label">gtk-ok</property>
-          </widget>
-          <packing>
-            <property name="Position">1</property>
-            <property name="Expand">False</property>
-            <property name="Fill">False</property>
-          </packing>
-        </child>
-      </widget>
-    </child>
-  </widget>
 </stetic-interface>
\ No newline at end of file