diff --git a/MRUManager.cs b/MRUManager.cs
index 375cc35..26c66ab 100644
--- a/MRUManager.cs
+++ b/MRUManager.cs
@@ -18,8 +18,7 @@ namespace XSDDiagram
         private EventDelegate onRecentFileClick;
         private EventDelegate onClearRecentFilesClick;
 
-
-        public MRUManager(ToolStripMenuItem parentMenuItem, string nameOfProgram, EventDelegate onRecentFileClick, EventDelegate onClearRecentFilesClick = null)
+		public MRUManager(ToolStripMenuItem parentMenuItem, string nameOfProgram, EventDelegate onRecentFileClick, EventDelegate onClearRecentFilesClick)
         {
             if (parentMenuItem == null || onRecentFileClick == null ||
                 nameOfProgram == null || nameOfProgram.Length == 0 || nameOfProgram.Contains("\\"))
diff --git a/MainForm.cs b/MainForm.cs
index 46c12ad..ad33432 100644
--- a/MainForm.cs
+++ b/MainForm.cs
@@ -555,7 +555,12 @@ namespace XSDDiagram
 			}
 		}
 
-        private void SelectDiagramElement(DiagramItem element, bool scrollToElement = false)
+		private void SelectDiagramElement(DiagramItem element)
+		{
+			SelectDiagramElement(element, false);
+		}
+
+        private void SelectDiagramElement(DiagramItem element, bool scrollToElement)
 		{
 			this.textBoxElementPath.Text = "";
 
@@ -1768,7 +1773,12 @@ namespace XSDDiagram
             }
         }
 
-        private void ExpandCollapseElement(DiagramItem element, bool scrollToElement = false)
+		private void ExpandCollapseElement(DiagramItem element)
+		{
+			ExpandCollapseElement(element, false);
+		}
+
+        private void ExpandCollapseElement(DiagramItem element, bool scrollToElement)
         {
             if (element != null && element.HasChildElements)
             {
diff --git a/ReadMe.txt b/ReadMe.txt
index a429e46..ad958c7 100644
--- a/ReadMe.txt
+++ b/ReadMe.txt
@@ -14,10 +14,10 @@ FEATURES:
 - Show and display the text/HTML documentation of element and attribute when available
 - Walk the displayed tree with the keyboard
 - Print the diagram
-- Export the diagram to SVG, PNG, JPG and EMF (EMF only with Windows)
+- Export the diagram to TXT, SVG, PNG, JPG and EMF (EMF only with Windows)
 - Zoom the diagram with the mouse wheel while holding the control key
 - XML validation based on the loaded XSD file
-- Registration in the Windows Explorer contextual menu
+- Registration in the Windows Explorer contextual menu (for Windows administrator only)
 - Drag'n drop a xsd file or url on the main window header
 - Command line image generation
 
diff --git a/XSDDiagram.exe b/XSDDiagram.exe
index fef442c..87415d5 100644
Binary files a/XSDDiagram.exe and b/XSDDiagram.exe differ
diff --git a/XSDDiagram2008.csproj b/XSDDiagram2008.csproj
index b800239..4b009fb 100644
--- a/XSDDiagram2008.csproj
+++ b/XSDDiagram2008.csproj
@@ -125,6 +125,7 @@
     <Compile Include="MainForm.Designer.cs">
       <DependentUpon>MainForm.cs</DependentUpon>
     </Compile>
+    <Compile Include="MRUManager.cs" />
     <Compile Include="OpenURLForm.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -269,4 +270,4 @@
     <PreBuildEvent>
     </PreBuildEvent>
   </PropertyGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/XSDDiagramConsole.exe b/XSDDiagramConsole.exe
index 0113b17..3182031 100644
Binary files a/XSDDiagramConsole.exe and b/XSDDiagramConsole.exe differ
diff --git a/XSDDiagrams/Rendering/DiagramSvgRenderer.cs b/XSDDiagrams/Rendering/DiagramSvgRenderer.cs
index ecf48d1..27a1496 100644
--- a/XSDDiagrams/Rendering/DiagramSvgRenderer.cs
+++ b/XSDDiagrams/Rendering/DiagramSvgRenderer.cs
@@ -31,16 +31,28 @@ namespace XSDDiagram.Rendering
 
         #region Constructors and Destructor
 
-        public DiagramSvgRenderer(TextWriter writer, Graphics referenceGraphics = null)
-        {
-            if (writer == null)
-            {
-                throw new ArgumentNullException("writer", "The writer object is required.");
-            }
+		public DiagramSvgRenderer(TextWriter writer)
+		{
 
-            _writer = writer;
-            _graphics = referenceGraphics;
-        }
+			if (writer == null)
+			{
+				throw new ArgumentNullException("writer", "The writer object is required.");
+			}
+
+			_writer = writer;
+			_graphics = null;
+		}
+
+		public DiagramSvgRenderer(TextWriter writer, Graphics referenceGraphics)
+		{
+			if (writer == null)
+			{
+				throw new ArgumentNullException("writer", "The writer object is required.");
+			}
+
+			_writer = writer;
+			_graphics = referenceGraphics;
+		}
 
         #endregion