diff --git a/doc/en/Gtk/AboutDialog.xml b/doc/en/Gtk/AboutDialog.xml
index 3a19b7673..b63e120ce 100644
--- a/doc/en/Gtk/AboutDialog.xml
+++ b/doc/en/Gtk/AboutDialog.xml
@@ -475,4 +475,4 @@ If set, this property overrides the <see cref="P:Gtk.AboutDialog.Logo" /> proper
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/doc/en/Gtk/AboutDialogActivateLinkFunc.xml b/doc/en/Gtk/AboutDialogActivateLinkFunc.xml
index b0bc8b81f..a90a3ce07 100644
--- a/doc/en/Gtk/AboutDialogActivateLinkFunc.xml
+++ b/doc/en/Gtk/AboutDialogActivateLinkFunc.xml
@@ -34,4 +34,4 @@
     <Parameter Name="about" Type="Gtk.AboutDialog" />
     <Parameter Name="link" Type="System.String" />
   </Parameters>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/doc/en/Gtk/AccelActivateArgs.xml b/doc/en/Gtk/AccelActivateArgs.xml
index 93db2eb7a..3c67e5099 100644
--- a/doc/en/Gtk/AccelActivateArgs.xml
+++ b/doc/en/Gtk/AccelActivateArgs.xml
@@ -72,4 +72,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/doc/en/Gtk/AccelActivateHandler.xml b/doc/en/Gtk/AccelActivateHandler.xml
index 8accdf3d0..c1c32220b 100644
--- a/doc/en/Gtk/AccelActivateHandler.xml
+++ b/doc/en/Gtk/AccelActivateHandler.xml
@@ -24,4 +24,4 @@
     <Parameter Name="o" Type="System.Object" />
     <Parameter Name="args" Type="Gtk.AccelActivateArgs" />
   </Parameters>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/doc/en/Gtk/FileFilter.xml b/doc/en/Gtk/FileFilter.xml
index 06b50c16f..dc716e741 100644
--- a/doc/en/Gtk/FileFilter.xml
+++ b/doc/en/Gtk/FileFilter.xml
@@ -239,4 +239,4 @@ public class MainWindow: Gtk.Window {
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/doc/en/Gtk/FontButton.xml b/doc/en/Gtk/FontButton.xml
index 58bf95351..8ed19d892 100644
--- a/doc/en/Gtk/FontButton.xml
+++ b/doc/en/Gtk/FontButton.xml
@@ -295,4 +295,4 @@ public class FontButtonExample
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/doc/en/Gtk/RowsReorderedArgs.xml b/doc/en/Gtk/RowsReorderedArgs.xml
index 96c4fabdd..ea23ebfd9 100644
--- a/doc/en/Gtk/RowsReorderedArgs.xml
+++ b/doc/en/Gtk/RowsReorderedArgs.xml
@@ -98,7 +98,7 @@
         <summary>New Child Order list.</summary>
         <value>an array of old position indices.</value>
         <remarks>The value of the nth array element contains the old index of the current nth child.</remarks>
-	<since version="Gtk# 2.10" />
+        <since version="Gtk# 2.10" />
       </Docs>
     </Member>
   </Members>
diff --git a/doc/en/Gtk/Stock.xml b/doc/en/Gtk/Stock.xml
index b3c4ce1d6..37a8e6469 100644
--- a/doc/en/Gtk/Stock.xml
+++ b/doc/en/Gtk/Stock.xml
@@ -1343,5 +1343,18 @@
         <since version="Gtk# 2.10" />
       </Docs>
     </Member>
+    <Member MemberName="DialogAuthentication">
+      <MemberSignature Language="C#" Value="public static string DialogAuthentication { get; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>System.String</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>DialogAuthentication stock item.</summary>
+        <value>the stock string.</value>
+        <remarks />
+        <since version="Gtk# 2.10" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gtk/TextBuffer.xml b/doc/en/Gtk/TextBuffer.xml
index 9b66d3f8e..187d88565 100644
--- a/doc/en/Gtk/TextBuffer.xml
+++ b/doc/en/Gtk/TextBuffer.xml
@@ -2220,4 +2220,4 @@ public class TextBufferExample
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/doc/en/Gtk/TreeIter.xml b/doc/en/Gtk/TreeIter.xml
index 8d7237339..390e89b7b 100644
--- a/doc/en/Gtk/TreeIter.xml
+++ b/doc/en/Gtk/TreeIter.xml
@@ -115,5 +115,17 @@
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
+    <Member MemberName="UserData">
+      <MemberSignature Language="C#" Value="public IntPtr UserData { set; get; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>System.IntPtr</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>UserData property.</summary>
+        <value>Pointer value representing iter contents.</value>
+        <remarks>Useful to <see cref="T:Gtk.TreeModelImplementor" /> implementors to set and retrieve content values for the iterator.  Not generally useful for <see cref="T:Gtk.TreeView" /> users.</remarks>
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gtk/TreeModelSort.xml b/doc/en/Gtk/TreeModelSort.xml
index 3781230fe..ad64448b8 100644
--- a/doc/en/Gtk/TreeModelSort.xml
+++ b/doc/en/Gtk/TreeModelSort.xml
@@ -1230,7 +1230,7 @@ node is always the parent.</remarks>
         <param name="new_order">An array of the old indices.</param>
         <summary>Default handler for the RowsReordered event.</summary>
         <remarks />
-	<since version="Gtk# 2.10" />
+        <since version="Gtk# 2.10" />
       </Docs>
     </Member>
   </Members>
diff --git a/doc/en/Gtk/TreeView.xml b/doc/en/Gtk/TreeView.xml
index cc6d3b408..5119191e0 100644
--- a/doc/en/Gtk/TreeView.xml
+++ b/doc/en/Gtk/TreeView.xml
@@ -2296,4 +2296,4 @@ tree_view.AppendColumn ("title", text, "text", 0);
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>
diff --git a/doc/en/Gtk/Widget.xml b/doc/en/Gtk/Widget.xml
index fd82fbf35..868721098 100644
--- a/doc/en/Gtk/Widget.xml
+++ b/doc/en/Gtk/Widget.xml
@@ -4848,4 +4848,9 @@ Widgets are required to honor the size allocation they receive; a size request i
       </Docs>
     </Member>
   </Members>
+  <Attributes>
+    <Attribute>
+      <AttributeName>GLib.TypeInitializer(typeof(Gtk.Widget), "ClassInit")</AttributeName>
+    </Attribute>
+  </Attributes>
 </Type>